阅读说明：本技术 覆膜的制造方法 (The manufacturing method of overlay film ) 是由 伊藤元章 于 2018-04-18 设计创作，主要内容包括：本发明提供一种防止施用于皮肤的粉底等含粉体化妆品的色不均、泛白、化妆卡粉等的方法。本发明涉及一种在皮肤上的覆膜的制造方法,其特征在于：将含有成分(a)、成分(b)和成分(c)的组合物直接静电喷雾于皮肤。(a)选自水、醇和酮中的1种或2种以上的挥发性物质；(b)具有覆膜形成能力的聚合物；(c)粉体。(The present invention provides the method for a kind of uneven color containing powdered cosmetic such as foundation cream for preventing from being applied to skin, whiting, makeup card powder etc..The present invention relates to a kind of manufacturing methods of overlay film on the skin, it is characterised in that: will contain the direct electrostatic spray of composition of ingredient (a), ingredient (b) and ingredient (c) in skin.(a) the one kind or two or more volatile materials in water, pure and mild ketone；(b) with the polymer of overlay film Forming ability；(c) powder.)

1. a kind of manufacturing method of overlay film on the skin, it is characterised in that:

Will containing ingredient (a), ingredient (b) and ingredient (c) the direct electrostatic spray of composition in skin,

(a) the one kind or two or more volatile materials in water, pure and mild ketone；

(b) with the polymer of overlay film Forming ability；

(c) powder.

2. the manufacturing method of overlay film as described in claim 1, it is characterised in that:

To the direct electrostatic spray of skin to form porosity overlay film on the skin.

3. the manufacturing method of overlay film as claimed in claim 1 or 2, it is characterised in that:

The electrostatic spray is carried out using electrostatic atomizer,

The electrostatic atomizer includes the container for storing the composition；Spray the nozzle of the composition；Institute will be accommodated in The composition in container is stated to supply to the feedway of the nozzle；Alive power supply is applied with to the nozzle.

4. the manufacturing method of overlay film according to any one of claims 1 to 3, it is characterised in that:

Ingredient (a) is selected from one or more of ethyl alcohol, isopropanol, fourth alcohol and water.

5. the manufacturing method of overlay film as described in any one of claims 1 to 4, it is characterised in that:

Ingredient (a) is volatile materials at least containing ethyl alcohol.

6. such as the manufacturing method of overlay film according to any one of claims 1 to 5, it is characterised in that:

Ingredient (a) is volatile materials at least containing ethyl alcohol, the ethanol content in volatile materials be 50 mass % or more and 100 mass %.

7. such as the manufacturing method of overlay film according to any one of claims 1 to 6, it is characterised in that:

The content of ingredient (a) is 30 mass % or more and 98 mass % or less in the composition.

8. such as the manufacturing method of overlay film according to any one of claims 1 to 7, it is characterised in that:

Ingredient (b) is selected from fully saponified or partly-hydrolysed polyvinyl alcohol, polyvinyl butyral resin, polyurethane resin, evil It is one kind or two or more in oxazoline modified organic silicon, water-soluble polyester and zein.

9. such as the manufacturing method of overlay film according to any one of claims 1 to 8, it is characterised in that:

Ingredient (b) is one kind or two or more in polyvinyl butyral resin and polyurethane resin.

10. such as the manufacturing method of overlay film according to any one of claims 1 to 9, it is characterised in that:

The content of ingredient (b) is 2 mass % or more and 50 mass % or less in composition in spraying use.

11. such as the manufacturing method of overlay film according to any one of claims 1 to 10, it is characterised in that:

Content ratio (a)/(b) of ingredient (a) and ingredient (b) is 0.5 or more and 40 or less.

12. the manufacturing method of the overlay film as described in any one of claim 5~11, it is characterised in that:

Content ratio (a)/(b) of ethyl alcohol (a) and ingredient (b) is 0.5 or more and 40 or less.

13. the manufacturing method of the overlay film as described in any one of claim 1~12, it is characterised in that:

Ingredient (c) is one kind or two or more in coloring pigment, extender pigment, pearlescent pigment and organic powder.

14. the manufacturing method of the overlay film as described in any one of claim 1~13, it is characterised in that:

The content of ingredient (c) is 0.001 mass % or more and 50 mass % or less in the composition.

15. the manufacturing method of the overlay film as described in any one of claim 1~14, it is characterised in that:

Content ratio (c)/(b) of ingredient (c) and ingredient (b) is 0.001 or more and 20 or less.

16. the manufacturing method of the overlay film as described in any one of claim 1~15, it is characterised in that:

Also containing polar oil at 20 DEG C in liquid in the composition.

17. the manufacturing method of overlay film as claimed in claim 16, it is characterised in that:

At 20 DEG C in the polar oil of liquid be it is one kind or two or more in hydrocarbon ils, ester oil, ether oil, higher alcohol and silicone oil.

18. the manufacturing method of the overlay film as described in any one of claim 1~17, it is characterised in that:

The content of glycol in the composition is 10 mass % or less.

19. the manufacturing method of the overlay film as described in any one of claim 1~18, it is characterised in that:

The purposes of the composition is the makeup in makeup cosmetic, ultraviolet protection cosmetics and skin care cosmetics Product.

20. the manufacturing method of the overlay film as described in any one of claim 1~19, it is characterised in that:

The content of ingredient (a) is 30 mass % or more and 98 mass % hereinafter, the content of ingredient (b) is being sprayed in the composition It is 2 mass % or more and 50 mass % in mist composition hereinafter, the content of ingredient (c) is 0.001 in spraying use composition Quality % or more and 50 mass % or less.

21. the manufacturing method of the overlay film as described in any one of claim 1~19, it is characterised in that:

The content of ingredient (a) is 55 mass % or more and 96 mass % hereinafter, the content of ingredient (b) is being sprayed in the composition It is 4 mass % or more and 45 mass % in mist composition hereinafter, the content of ingredient (c) is 0.01 matter in spraying use composition Measure % or more and 30 mass % or less.

22. the manufacturing method of the overlay film as described in any one of claim 1~19, it is characterised in that:

The content of ingredient (a) is 60 mass % or more and 94 mass % hereinafter, the content of ingredient (b) is being sprayed in the composition It is 6 mass % or more and 40 mass % in mist composition hereinafter, the content of ingredient (c) is 0.1 matter in spraying use composition Measure % or more and 15 mass % or less.

23. the manufacturing method of the overlay film as described in any one of claim 1~22, it is characterised in that:

Ingredient (a) is volatile materials at least containing ethyl alcohol, and ingredient (b) is selected from polyvinyl butyral resin and polyurethane It is one kind or two or more in resin.

24. the manufacturing method of the overlay film as described in any one of claim 1~23, it is characterised in that:

Ingredient (a) is volatile materials at least containing ethyl alcohol, and also contains 10 mass % glycol below.

25. the manufacturing method of the overlay film as described in any one of claim 1~24, it is characterised in that:

Ingredient (a) is volatile materials at least containing ethyl alcohol, the ethanol content in volatile materials be 50 mass % or more and 100 mass %, and contain 10 mass % glycol below.

Technical field

The present invention relates to the methods for manufacturing cosmetics overlay film on the skin.

Background technique

It has been known that there is the various methods for forming overlay film by electrostatic spray.Such as patent document 1 is described including quiet to skin The skin processing method of the process of electron spray composition.Composition used in this method contains fluid insulation substance, conduction Property substance, particulate powder substance, tackifier.As the composition, cosmetics or skin containing pigment typically can be used Skin care composition.Specifically, using cosmetic foundation cream as composition.That is, invention described in Patent Document 1 is with beauty Purpose and by cosmetic foundation cream carry out electrostatic spray, be mainly set as making up to skin.

Patent document 2 describes the disposable casket of the electrostatic atomizer for cosmetics.The electrostatic atomizer is hand Hold the built in type electrostatic atomizer of formula.The electrostatic atomizer and above patent document 1 are similarly used for cosmetic foundation cream It is sprayed.

Patent document 1: Japanese Unexamined Patent Publication 2006-104211 bulletin

Patent document 2: Japanese Unexamined Patent Application Publication 2003-507165 bulletin

Summary of the invention

The present invention provides a kind of manufacturing method of overlay film on the skin, it is characterised in that: will contain ingredient (a), ingredient (b) and the direct electrostatic spray of the composition of ingredient (c) is in skin.

(a) the one kind or two or more volatile materials in water, pure and mild ketone；

(b) with the polymer of overlay film Forming ability；

(c) powder.

Detailed description of the invention

Fig. 1 is the skeleton diagram for indicating the composition of electrostatic atomizer used in the present invention.

Fig. 2 is the schematic diagram for indicating the case where carrying out electrostatic spraying processes using electrostatic atomizer.

Specific embodiment

Using foundation cream or sunscreen cosmetic as representative occur sometimes when being coated on skin containing powdered cosmetic color it is uneven or Whiting, or sometimes as time goes by and card powder of making up becomes obvious.Even from patent document 1 and 2 record method into Row electrostatic spray is still unable to fully improve uneven color, whiting and makeup card powder.

To which, the present invention provides a kind of foundation cream for preventing from being applied to skin etc., the color containing powdered cosmetic is uneven, whiting, changes The method of adornment card powder etc..

Therefore the present inventor passes through various researchs, as a result, it has been found that, if specific volatile substance will be contained, had The polymer of overlay film Forming ability and the direct electrostatic spray of the composition of powder then form on the skin in skin and are carried with powder Porosity overlay film, the overlay film is evenly dispersed and is sealed at the surface of the cutaneous ridge of skin, sulci of skin, pore, inhibits color uneven or general White generation is still not susceptible to makeup card powder even across the time, completes the present invention.

The overlay film being formed on skin by the method for the invention inhibits the powder agglutination on the skin after rigid coating, occurs The phenomenon that makeup card powder.In addition, the overlay film is uniformly sealed at the cutaneous ridge, sulci of skin, pore of skin, color unevenness or whiting do not occur.

In the present invention, by direct electrostatic spray in the composition (hereinafter also referred to by spraying with composition) of skin be containing The composition of following compositions (a), ingredient (b) and ingredient (c).

(a) the one kind or two or more volatile materials in water, pure and mild ketone；

(b) with the polymer of overlay film Forming ability；

(c) powder.

The volatile materials of ingredient (a) is that have volatile substance in the state of liquid.It is used in composition spraying, Ingredient (a) is cooperated with following purpose: make to be placed in electric field this use composition sufficiently charged by spraying after, from spray nozzle front end court It is sprayed to skin, when ingredient (a) evaporates, becomes surplus with the charge density of composition by spraying, on one side by Coulomb repulsion Miniaturizeing it more on one side evaporates ingredient (a) further, ultimately forms dry overlay film.In order to reach the purpose, volatilize Property substance vapour pressure at 20 DEG C preferably 0.01kPa or more and 106.66kPa or less, more preferably 0.13kPa or more and 66.66kPa hereinafter, further preferably 0.67kPa or more and 40.00kPa hereinafter, even more preferably be 1.33kPa or more And 40.00kPa or less.

In the volatile materials of ingredient (a), as alcohol, it is suitble to use the ring of the chain type aliphatic alcohol of such as unitary, unitary The aromatic alcohols of formula aliphatic alcohol, unitary.As the chain type aliphatic alcohol of unitary, C can be enumerated₁~C₆Alcohol, the ring as unitary Formula aliphatic alcohol can enumerate C₄~C₆Cycloalcohol can enumerate benzylalcohol, phenethyl alcohol etc. as the aromatic alcohols of unitary.Make For their concrete example, ethyl alcohol, isopropanol, butanol, phenethyl alcohol, normal propyl alcohol, n-amyl alcohol etc. can be enumerated.These alcohol can make With one kind or two or more in them.

In the volatile materials of ingredient (a), as ketone, two C can be enumerated₁~C₄Alkyl ketone, such as acetone, methyl ethyl ketone, first Base isobutyl ketone etc..These ketone can be used alone or two or more is applied in combination.

The volatile materials of ingredient (a) is more preferably one kind or two or more in ethyl alcohol, isopropanol, fourth alcohol and water, It is one kind or two or more more preferably in ethyl alcohol and butanol, further preferably at least contain ethyl alcohol.

By spraying with the content of the ingredient (a) in composition be preferably 30 mass % or more, more preferably 55 mass % or more, Further preferably 60 mass % or more.Additionally, it is preferred that for 98 mass % or less, being more preferably 96 mass % or less, further Preferably 94 mass % or less.It is preferably by spraying 30 mass % or more and 98 matter with the content ratio of the ingredient (a) in composition % is measured hereinafter, more preferably 55 mass % or more and 96 mass % are hereinafter, further preferably 60 mass % or more and 94 matter Measure % or less.By containing ingredient (a) in composition in spraying use with the ratio, ingredient can be made when carrying out electrostatic spraying processes (a) sufficiently volatilization, is capable of forming the overlay film for being carried with powder.

In addition, the total amount of the volatile materials relative to ingredient (a), ethyl alcohol is preferably 50 mass % or more, is more preferably 65 mass % or more, further preferably 80 mass % or more.Additionally, it is preferred that being 100 mass % or less.Relative to ingredient (a) Volatile materials total amount, ethyl alcohol is preferably 50 mass % or more and 100 mass % or less, more preferably 65 mass % or more And 100 below mass %, further preferably 80 mass % or more and 100 mass % or less.

The polymer with overlay film Forming ability as ingredient (b) is usually the volatility that can be dissolved in ingredient (a) Substance in substance.Here, in dispersity when dissolution refers to 20 DEG C, dispersity is to be visually uniform state, excellent Choosing is to be visually transparent or semitransparent state.

As the polymer with overlay film Forming ability, according to the property of the volatile materials of ingredient (a) using appropriate Polymer.Specifically, the polymer with overlay film Forming ability is roughly divided into water-soluble polymer and water-insoluble polymerization Object." water-soluble polymer " in this specification, which refers to, to be included in the environment of 1 atmospheric pressure, 23 DEG C, and polymer 1g is weighed Afterwards, it is impregnated in the ion exchange water of 10g, after 24 hours, the 0.5g or more of the polymer impregnated is dissolved in the property of water The polymer of matter.On the other hand, " insoluble polymer " in this specification, which refers to, includes in 1 atmospheric pressure, 23 DEG C of ring Under border, after weighing polymer 1g, it is impregnated in the ion exchange water of 10g, after 24 hours, the 0.5g of the polymer impregnated It is not dissolved in the polymer of the property of water above.

As the water-soluble polymer with overlay film Forming ability, can enumerate such as Propiram (Pullulan), thoroughly Bright matter acid, chondroitin sulfate, poly-gamma-glutamic acid, modified corn starch, beta glucan, Portugal's oligosaccharides, heparin, keratan sulfate etc. Mucopolysaccharide, cellulose, pectin, xylan, lignin, glucomannans, galacturonic acid, psyllium seed gum, tamarind gum, Ah Draw primary glue, bassora gum, soybean water-soluble polysaccharide, alginic acid, carragheen, laminariose, agar (agarose), fucoidin, methyl The natural polymer of cellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose etc., partly-hydrolysed polyvinyl alcohol is (not and with handing over The case where joining agent), the conjunction of low saponified polyvinyl alcohol, polyvinylpyrrolidone (PVP), polyethylene oxide, Sodium Polyacrylate etc. At macromolecule etc..These water-soluble polymers can be used alone or two or more is applied in combination.In these water-soluble polymers, From overlay film manufacture be easy from the viewpoint of, it is preferable to use Propiram and partly-hydrolysed polyvinyl alcohol, low saponified polyvinyl alcohol, Polyvinylpyrrolidone and polyethylene oxide etc. synthesize macromolecule.Using feelings of the polyethylene oxide as water-soluble polymer Under condition, number-average molecular weight is preferably 50,000 or more and 3,000,000 or less, more preferably 100,000 or more and 2,500,000 or less.

On the other hand, it as the polymer with overlay film Forming ability of water-insoluble, can enumerate for example in overlay film shape The fully saponified polyvinyl alcohol of insoluble processing is able to carry out after, can be into after overlay film is formed and being used in combination with crosslinking agent The partly-hydrolysed polyvinyl alcohol of row crosslinking Treatment, poly- (N- propiono ethylenimine) graft-dimethyl siloxane/gamma-amino Oxazoline modified organic silicon, the polyvinyl acetal diethyl amino yl acetate, corn of propylmethylsiloxane copolymer etc. Albumen (zein, the main component of corn protein), polyester, polylactic acid (PLA), polyacrylonitrile resin, polymethylacrylic acid tree The acrylic resin of rouge etc., polyvinyl butyral resin, pet resin, gathers polystyrene resin Mutual-phenenyl two acid bromide two alcohol ester's resin, polyurethane resin, polyamide, polyimide resin, polyamide-imide resin etc.. These insoluble polymers can be used alone or two or more is applied in combination.In these insoluble polymers, preferably comprise It is formed in the fully saponified polyvinyl alcohol for being able to carry out insoluble processing after overlay film is formed, and being used in combination with crosslinking agent in overlay film It is able to carry out partly-hydrolysed polyvinyl alcohol, polyvinyl butyral resin, polyurethane resin, poly- (the N- propionyl of crosslinking Treatment afterwards Base ethylenimine) graft-dimethyl siloxane/gamma-amino propylmethylsiloxane copolymer etc. oxazoline modification it is organic It is one kind or two or more in silicon, water-soluble polyester and zein, further preferably polyvinyl butyral resin and polyurethane It is one kind or two or more in resin.

By spraying with the content ratio of the ingredient (b) in composition be preferably 2 mass % or more, more preferably 4 mass % with Upper, further preferably 6 mass % or more.Additionally, it is preferred that for 50 mass % or less, more preferably 45 mass % or less, into one Step is preferably 40 mass % or less.It is preferably by spraying 2 mass % or more and 50 matter with the content ratio of the ingredient (b) in composition Measure % or less, more preferably 4 mass % or more and 45 mass % or less, further preferably 6 mass % or more and 40 mass % Below.By using gradation composition (b) in composition spraying with the ratio, the overlay film of target can be effectively formed.

From ingredient (a) can be made sufficiently to volatilize when carrying out electrostatic spraying processes, it is capable of forming powder and secondary agglutination ground does not occur The overlay film held, even if being as a result coated on the cutaneous ridge, sulci of skin, pore for being still evenly affixed to skin after skin, prevent color it is uneven, From the viewpoint of whiting, makeup card powder, by spraying with the ingredient (a) and the ratio ((a)/(b)) of the content of ingredient (b) in composition Preferably 0.5 or more and 40 or less, 1 or more and 30 or less, further preferably 2 or more and 25 or less are more preferably.

In addition, being capable of forming powder from ethyl alcohol (a) can be made sufficiently to volatilize when carrying out electrostatic spraying processes and secondary coagulate not occurring The overlay film that collection ground is held, is still evenly affixed to cutaneous ridge, sulci of skin, pore even if being as a result coated on after skin, prevents color uneven, general From the viewpoint of white, makeup card powder, the content ratio ((a)/(b)) by spraying with ethyl alcohol (a) and ingredient (b) in composition is preferred It is 0.5 or more and 40 or less, more preferably 1 or more and 30 or less, further preferably 2 or more and 25 or less.

It is the powder that can be matched in cosmetics as the powder of ingredient (c), to form cosmetics overlay film on the skin Purpose and cooperate.As the powder, coloring pigment, extender pigment, pearlescent pigment, organic powder etc. can be enumerated.As Color pigment, can enumerate inorganic colored pigments, organic coloring pigments, organic pigment, these can be used one kind or two or more.

As inorganic colored pigments, iron oxide red, iron hydroxide, iron titanate, iron oxide yellow, iron oxide can be specifically enumerated Black, carbon black, Prussian blue, ultramarine, Prussian blue titanium oxide, black oxidation titanium, titanium-titanium oxide sinter, manganese violet, cobalt violet, oxygen Change the inorganic colored pigments of chromium, chromium hydroxide, cobalt oxide, cobalt titanate etc.；Titanium oxide, zinc oxide, calamine (calamine), oxygen Change zirconium, magnesia, cerium oxide, aluminium oxide, they complex etc. inorganic white pigment.These can be used a kind or 2 kinds with On.

It is preferably at least one kind or two or more in iron oxide, titanium oxide and zinc oxide among these, it is more preferably selected from It is one kind or two or more in titanium oxide, zinc oxide, iron oxide red, iron oxide yellow and iron oxide black.

As organic coloring pigments, organic pigment, No. 3 red, No. 102 red, No. 104 red, red 106 can be enumerated Number, it is No. 201 red, No. 202 red, No. 204 red, No. 205 red, No. 220 red, No. 226 red, No. 227 red, red No. 228, it is No. 230 red, No. 401 red, No. 405 red, No. 505 red, No. 203 orange, No. 204 orange, No. 205 orange, The organic tarries system pigment such as yellow 4, Sunset Yellow FCF, yellow 401, blue 1, blue 404；Beta carotene, caramel, The organic pigment of capsochrome etc..Furthermore it is possible to enumerate the material being coated using macromolecules such as cellulose, polymethacrylates Deng.Among these, preferably at least containing No. 102 red.

As extender pigment, barium sulfate, calcium sulfate, magnesium sulfate, magnesium carbonate, calcium carbonate, talcum, mica, height can be enumerated Ridge soil, sericite, silicic acid, silicic acid anhydride, alumina silicate, magnesium silicate, aluminum magnesium silicate, calcium silicates, barium silicate, strontium silicate, metal Salt, hydroxyapatite, vermiculite, clay, bentonite, montmorillonite, hectorite, montmorillonite, zeolite, ceramic powders, calcium monohydrogen phosphate, oxidation Aluminium, silica, aluminium hydroxide, boron nitride, synthetic mica, synthesis sericite, metallic soap, barium sulfate processing mica etc..These can It is one kind or two or more to use.

Among these, barium sulfate, calcium carbonate, mica, silicic acid anhydride, talcum, boron nitride, synthetic mica are preferably comprised.

As pearlescent pigment (photoluminescent powder), guanin, the titanium coated mica (mica titanium) of oxidation, chlorination oxygen can be enumerated Bismuth, the titanium coated bismuthyl chloride of oxidation, the titanium coated talcum of oxidation, titanium oxide are coated coloring mica, titanium oxide iron oxide is coated mica, The titanium coated mica titanium of particulate oxide, particulate zinc oxide are coated mica titanium, organic pigment processing mica titanium, titanium suboxide and are coated cloud Female, the titanium coated synthetic mica of oxidation, titanium oxide are coated plate silica, hollow platy titanium oxide, iron oxide and are coated mica, plate Iron oxide (MIO), aluminium flake, stainless steel substrates, titanium oxide are coated plate-like aluminum oxide, sheet glass, the titanium coated sheet glass of oxidation, pearl Shell, goldleaf, gold vapor deposition resin film, metal evaporation resin film etc..These can be used one kind or two or more.

As organic powder, organic silicon rubber powder body can be enumerated, organic siliconresin is coated organic silicon rubber powder body, poly- first Base silsesquioxane, polyamide powder, nylon powder, polyester powder, polypropylene powder, Polystyrene powder, polyurethane powder, Vinylite powder, urea resin powder, Phenolic resin powder, fluororesin powder, silicone powders, acrylic resin powder End, melamine resin powder, polycarbonate resin, divinyl benzene styrene copolymer, silk powder end, wool powder, fiber Plain powder, chain alkyl phosphate metal salt, N- single-long-chain alkyl acyl group basic amino acid, their complex etc..These can be with Using one kind or two or more.

Among these, preferably comprises cellulose powder, organic silicon rubber powder, organic siliconresin and be coated organic silicon rubber powder Body, poly methyl silsesquioxane, acrylic resin powder, nylon powder.

Powder used in the present invention can be used directly, also can be used to the one kind or two or more progress in them Powder obtained from silicic acid anhydride.As silicic acid anhydride, as long as the common processing implemented to powder used for cosmetic is Can, there is no limit can be used fluorine compounds, silicon-type compound, metallic soap, amino acid based compound, lecithin, alkyl The surface treating agents such as silane, finish, organic titanate carry out dry process, wet processed etc..

As the concrete example of surface treating agent, perfluoropolyether, perfluoralkyl phosphate, perfluoroalkyl alkoxy can be enumerated The fluorine system compound of silane, fluorine richness organosilicon etc.；Dimethyl polysiloxane, methylhydrogenpolysi,oxane, cyclic organic, Dan Mo End or two end tri-alkoxy modified organopolysiloxanes, cross-linking organosilicon, organic siliconresin, fluorine richness organic siliconresin, The silicon-type compound of acryl-modified silicone resin etc.；Aluminum stearate, aluminium myristate, zinc stearate, magnesium stearate etc. Metallic soap；Proline, hydroxy-proline, alanine, glycine, sarcosine, glutamic acid, aspartic acid, lysine and they Derivative etc. amino acid based compound；Lecithin, hydrolecithin；Methyltrimethoxysilane, ethyl trimethoxy silicon The alkyl silane of alkane, hexyl trimethoxysilane, octyl trimethoxy silane, octyltri-ethoxysilane etc.；Polyisobutene, The finish of wax, grease etc.；The organic titanate etc. of three isostearic acid isopropyl titaniums etc..

In addition, powder used in the present invention also can be used it is further hydrophilic to the one kind or two or more carry out in them Powder obtained from change processing.As hydrophilicity-imparting treatment, as long as the common processing implemented to powder used for cosmetic, does not have It is restricted.

Such as Arabic gum, bassora gum, arabogalactan, locust bean gum (carob gum), Guar can be enumerated Glue, Karaya Gum, carragheen, pectin, Qiong Zhi, Wen Quince seed (marmelo), starch (rice, corn, potato, wheat), phycocolloid Department of botany's macromolecule of body, Trant glue (trant gum), locust bean gum etc.；Xanthan gum, glucan, succinoglycan, Pu Lu The department of microbiology macromolecule of orchid etc.；The animal system of collagen, casein, albumin, DNA (DNA) and its salt etc. Macromolecule；The starch-series macromolecule of carboxymethyl starch, methylhydroxypropyl starch etc.；Methylcellulose, ethyl cellulose, methyl hydroxyl Propyl cellulose, carboxymethyl cellulose, hydroxymethyl cellulose, hydroxypropyl cellulose, NC Nitroncellulose, cellulose sodium sulfate, hydroxyl Sodium carboxymethylcellulose pyce, avicel cellulose, cellulose end cellulose polymer；The alginic acid of mosanom, propylene glycol alginate etc. It is macromolecule；The vinyl polymer of polyvinyl methyl ether, polyvinylpyrrolidone, carboxyl vinyl polymer etc.； The polyoxyethylene system macromolecule of polyethylene glycol, polyethylene glycol silane etc.；Poloxalkol system macromolecule；Poly- third Acrylic acid series macromolecule of olefin(e) acid sodium, polyethyl acrylate, polyacrylic acid amide etc. etc.；And the inorganic silicic acids such as silica system Close object etc..

As powder, as long as the powder that cosmetics usually can use, spherical, plate, needle-shaped, no can be used The powder of grain structures of the partial size of shapes, smoke-like, microgranular, pigment-level etc., porous, non-porous etc. such as setting shape etc..

The average grain diameter of powder about ingredient (c), from be uniformly sealed at the cutaneous ridge of skin, sulci of skin, pore and assign from From the viewpoint of right makeup sense, average grain diameter is preferably 0.001 μm or more and 200 μm or less, more preferably 0.01 μm or more And 50 μm or less, further preferably 0.02 μm or more and 20 μm or less, still more preferably be 0.05 μm or more and 10 μm with Under.

In the present invention, the average grain diameter of powder passes through electron microscope observation, utilizes laser diffraction/scattering method granularity point Cloth measuring machine is measured.Specifically, in the case where laser diffraction/scattering method, using ethyl alcohol as decentralized medium, using swashing Optical diffraction scatters formula size distribution analyzer (for example, SEISHIN ENTERPRISE Co., Ltd. produces, LMS-350) and carries out Measurement.Wherein, in the case where having carried out silicic acid anhydride or hydrophilicity-imparting treatment to powder, average grain diameter, the content of ingredient (c) Mean average grain diameter, the quality including the agent through silicic acid anhydride or hydrophilicity-imparting treatment.

Ingredient (c) can be used it is one kind or two or more, from by holding powder in overlay film, inhibiting powder secondary solidifying Collection prevents uneven color, whiting, makeup card powder even if being still evenly affixed to the cutaneous ridge, sulci of skin, pore of skin after being coated on skin From the viewpoint of, content it is spraying with preferably 0.001 mass % or more, more preferably 0.01 mass % in composition with Upper, further preferably 0.1 mass % or more, preferably 50 mass % or less, is more preferably 30 mass % or less, is further excellent It is selected as 15 mass % or less.In addition, the content of ingredient (c) is spraying with preferably 0.001 mass % or more and 50 in composition Quality % or less, more preferably 0.01 mass % or more and 30 mass % or less, further preferably 0.1 mass % or more and 15 Quality % or less.

Mass ratio [coloring pigment/ingredient (c)] about coloring pigment relative to whole powders (ingredient (c)), from anti- Only from the viewpoint of color unevenness, whiting, preferably 0.2 or more, more preferably 0.3 or more, further preferably 0.4 or more, separately Outside, preferably 1.0 or less.

About the content ratio ((c)/(b)) of the spraying ingredient (c) in composition and ingredient (b), from inhibition powder two Secondary agglutination prevents uneven color, whiting, makeup even if being still evenly affixed to the cutaneous ridge, sulci of skin, pore of skin after being coated on skin From the viewpoint of card powder, preferably 0.001 or more and 20 or less, more preferably 0.002 or more and 1 or less, further preferably 0.005 or more and 0.5 or less.

It furthermore, can be spraying with containing finish in composition in the present invention.The finish is being capable of being matched with Finish in cosmetic is cooperated with forming the purpose of the uniform makeup overlay film containing ingredient (b) He ingredient (c) on the skin.

As above-mentioned finish it is preferable to use polar oil at 20 DEG C in liquid, can enumerate hydrocarbon ils, ester oil, ether oil, Higher alcohol, silicone oil can be used a kind or two or more are applied in combination.

As above-mentioned hydrocarbon ils, atoleine, saualane, squalene, liquid isoparaffin, normal octane, positive heptan can be enumerated Alkane, hexamethylene, light isoparaffins etc., from the viewpoint of use feeling, adaptation, preferred liquid paraffin, saualane.In addition, From the viewpoint of making overlay film obtained from electrostatic spray uniformly be sealed at skin, inhibit color uneven, viscosity is low at preferably 30 DEG C In the Permethyl 99A, isohexadecane, Parleam of 10mPas.

Viscosity herein uses Brookfield viscometer (TVB-10 type, Toki Sangyo Co., Ltd.'s production, measurement strip at 30 DEG C Part: rotor No.1,60rpm, 1 minute) it is measured.

It is uneven from making overlay film obtained from electrostatic spray uniformly be sealed at skin, inhibition color about the content of above-mentioned hydrocarbon ils From the viewpoint of, spraying with being preferably 0.01 mass % or more in composition, being more preferably 0.1 mass % or more, preferably 10 mass % or less, more preferably 5 mass % or less, further preferably 2 mass % or less.

As above-mentioned ester oil, can enumerate by the fatty acid of linear chain or branched chain and the alcohol of linear chain or branched chain or polyalcohol institute structure At ester.It is different that isopropyl myristate, Octanoic acid, hexadecyl ester, myristic acid octyldodecyl, palmitinic acid can specifically be enumerated Propyl ester, butyl stearate, lauric acid hexyl ester, myristyl myristate, decyl oleate, dimethyl-octyl hexyl decyl ester, lactic acid The different cetyl of cetyl, Tetradecyl lactate, lanolin acetate, Standamul 7061, isostearic acid, 12- hydroxy stearate Sour cholesteryl ester, two (2 ethyl hexanoic acid) glycol esters, dipentaerythritol aliphatic ester, single isostearic acid-N- alkyl diol ester, Two capric acid neopentyl glycol ester, the different stearyl ester of malic acid two, two (2- heptylundecanoic acid) glyceride, trimethylolpropane tris (2- Thylhexoic acid) ester, trimethylolpropane tris isostearate, four (2 ethyl hexanoic acid) pentaerythritol esters, three (2 ethyl hexanoic acids) Glyceride, trimethylolpropane tris isostearate, 2 ethyl hexanoic acid cetyl, palmitinic acid -2- ethylhexyl, naphthalene dicarboxylic acids two Ethylhexyl, benzoic acid (carbon atom number 12~15) Arrcostab, isononanoic acid cetearyl alcohol ester, three (caprylic capric) glyceride, (two caprylic/caprics) butanediol ester, laurin, myristin, tripalmitin, three different tristearin Acid glyceride, three (2- heptylundecanoic acid) glyceride, San behenic acid glyceride, three cocoglycerides, castor oil rouge Fatty acid methyl esters, oleyl oleate, palmitinic acid -2- heptylundecanoic base ester, diisobutyl adipate, N- lauroyl-Pidolidone - 2- octyldodecyl, adipic acid two (2- heptylundecanoic base) ester, ethyl laurate, decanedioic acid two (2- ethylhexyl) Ester, myristic acid -2- hexyl last of the ten Heavenly stems ester, palmitinic acid -2- hexyl last of the ten Heavenly stems ester, adipic acid -2- hexyl last of the ten Heavenly stems ester, diisopropyl sebacate, amber Amber acid two (2- ethylhexyl) ester, triethyl citrate, 2-ethylhexylpmethoxycinnamate, two neopentanoic acid tripropylene glycols It is ester, lauroyl glutamate two (phytosterol/octyldodecyl) ester, trimerization hydroxy stearic acid dipentaerythritol ester, five different Stearic acid dipentaerythritol ester, four isostearic acid dipentaerythritol esters, (behenic acid/poly- hydroxy stearic acid) pentaerythritol ester, olive Olive oil, jojoba oil, Macadamia nut oil, white awns caul-fat, castor oil, safflower oil, sunflower oil, avocado oil, Canola oil (canola oil), apricot kernel oil, rice germ oil (rice germ oil), rice bran oil etc..

Among these, from when making overlay film obtained from electrostatic spray be sealed at the viewpoint of skin and being coated on skin From the viewpoint of feeling excellent, it is preferably selected from the different whale of myristic acid octyldodecyl, myristyl myristate, stearic acid The different cetyl of wax ester, isostearic acid, isononanoic acid cetearyl alcohol ester, diisobutyl adipate, decanedioic acid two (2- ethylhexyl) ester, Isopropyl myristate, isopropyl palmitate, the different stearyl ester of malic acid two, two capric acid neopentyl glycol ester, benzoic acid (carbon atom number 12~15) Arrcostab, three (caprylic capric) glyceride, lauroyl glutamate two (phytosterol/octyldodecyl) ester, Trimerization hydroxy stearic acid dipentaerythritol ester, five isostearic acid dipentaerythritol esters, four isostearic acid dipentaerythritol esters, (mountain Yu acid/poly- hydroxy stearic acid) at least one kind of in pentaerythritol ester or two or more, be further preferably selected from myristic acid isopropyl Ester, isopropyl palmitate, the different stearyl ester of malic acid two, two capric acid neopentyl glycol ester, benzoic acid (carbon atom number 12~15) alkyl Ester, three (caprylic capric) glyceride, lauroyl glutamate two (phytosterol/octyldodecyl) ester, trimerization hydroxyl are hard Resin acid dipentaerythritol ester, five isostearic acid dipentaerythritol esters, four isostearic acid dipentaerythritol esters, (behenic acid/poly- hydroxyl Stearic acid) at least one kind of in pentaerythritol ester or two or more, be further preferably selected from two capric acid neopentyl glycol ester, malic acid two Different stearyl ester, three (caprylic capric) glyceride, in lauroyl glutamate two (phytosterol/octyldodecyl) ester extremely It is few one kind or two or more.

It is uneven from making overlay film obtained from electrostatic spray uniformly be sealed at skin, inhibition color about the content of above-mentioned ester oil From the viewpoint of, spraying with being preferably 0.01 mass % or more in composition, being more preferably 0.1 mass % or more, preferably 10 mass % or less, more preferably 5 mass % or less, further preferably 2 mass % or less.

As above-mentioned ether oil, cetyl -1,3- dimethyl butyl ether, dioctyl ether, two laurel ethers, two different stearyl ethers can be enumerated Deng.

It is uneven from making overlay film obtained from electrostatic spray uniformly be sealed at skin, inhibition color about the content of above-mentioned ether oil From the viewpoint of, spraying with being preferably 0.01 mass % or more in composition, being more preferably 0.1 mass % or more, preferably 10 mass % or less, more preferably 5 mass % or less, further preferably 2 mass % or less.

As above-mentioned higher alcohol, the liquid higher alcohol that carbon atom number is 12~20, preferably branch or insatiable hunger can be enumerated The higher alcohol of sum can specifically be enumerated such as isooctadecanol, oleyl alcohol, octyl dodecanol.

About the content of above-mentioned higher alcohol, from making overlay film obtained from electrostatic spray uniformly be sealed at skin, inhibit color not From the viewpoint of, spraying with being preferably 0.01 mass % or more in composition, being more preferably 0.1 mass % or more, preferably For 10 mass % or less, more preferably 5 mass % or less, further preferably 2 mass % or less.

As above-mentioned silicone oil, the poly- silicon oxygen of dimethyl polysiloxane, dimethyl cyclopolysiloxane, aminomethyl phenyl can be enumerated Alkane, methylhydrogenpolysi,oxane, higher alcohol modified organopolysiloxane etc., from making overlay film obtained from electrostatic spray be sealed at skin From the viewpoint of, preferably at least contain dimethyl polysiloxane.

The kinematic viscosity of silicone oil when about 25 DEG C, is examined from the viewpoint for making overlay film obtained from electrostatic spray be sealed at skin Consider, preferably 3mm²/ s or more, more preferably 4mm²/ s or more, further preferably 5mm²/ s or more, preferably 30mm²/ s with Under, more preferably 20mm²/ s or less, further preferably 10mm²/ s or less.

It is uneven from making overlay film obtained from electrostatic spray uniformly be sealed at skin, inhibition color about the content of above-mentioned silicone oil From the viewpoint of, spraying with being preferably 0.01 mass % or more in composition, being more preferably 0.1 mass % or more, preferably 10 mass % or less, more preferably 5 mass % or less, further preferably 2 mass % or less.

It is uneven from making overlay film obtained from electrostatic spray uniformly be sealed at skin, inhibition color about the content of above-mentioned finish From the viewpoint of, spraying with being preferably 0.01 mass % or more in composition, being more preferably 0.1 mass % or more, preferably 30 mass % or less, more preferably 20 mass % or less, further preferably 10 mass % or less.

In addition, spraying with glycol can be contained in composition.As glycol, such as ethylene glycol, propylene glycol, fourth can be enumerated Glycol, diethylene glycol, dipropylene glycol, polypropylene glycol etc..From carry out electrostatic spraying processes when can make ingredient (a) sufficiently volatilize, and From the viewpoint of the secondary agglutination for inhibiting powder, spraying with preferably 10 mass % or less, more preferably 3 matter in composition % or less, further preferably 1 mass % are measured hereinafter, it is preferred that containing substantially no.

Spraying in composition, can only containing above-mentioned ingredient (a), ingredient (b) and ingredient (c), or in addition at Divide (a), ingredient (b) with other than ingredient (c), other compositions can also be contained.As other compositions, for example above-mentioned oil can be enumerated Plasticizer, surfactant, fragrance, repellant, the antioxygen of the polymer with overlay film Forming ability of agent and ingredient (b) Agent, stabilizer, preservative, various vitamins etc..

In the case where spraying use in composition containing other compositions, the content ratio of the other compositions is preferably 0.1 matter Measure % or more and 30 mass % or less, more preferably 0.5 mass % or more and 20 mass % or less.

In the present invention, it is characterized in that above-mentioned by spraying with the direct electrostatic spray of composition in skin.

When carrying out electrostatic spraying processes, use composition as spraying, using its viscosity at 25 DEG C preferably 1mPas with Upper, more preferably 10mPas or more, further preferably being sprayed for 50mPas or more use composition.In addition, using viscosity At 25 DEG C preferably 5000mPas or less, more preferably 2000mPas or less, further preferably 1500mPas with Under be sprayed and use composition.By spraying with the viscosity of composition at 25 DEG C preferably 1mPas or more and 5000mPas or less, More preferably 10mPas or more and 2000mPas or less, further preferably 50mPas or more and 1500mPas with Under.Spraying by using the viscosity with the range uses composition, can successfully be formed using electrostatic spraying processes and contain powder The porosity overlay film of body, particularly the porosity overlay film being made of the deposit of the fiber containing powder.From covering containing powder Film prevents uneven color, whiting, makeup card powder to the uniform adhesion of cutaneous ridge, sulci of skin, pore, and the viewpoints such as adaptation of overlay film are examined Consider, the formation of the porosity overlay film containing powder is advantageous.By spraying with the viscosity of composition using E type viscosimeter with 25 DEG C into Row measurement.The E type viscosimeter of such as Tokyo Keiki Inc.'s production can be used as E type viscosimeter.As turning at this time Rotor No.43 can be used in son.

The spraying portion for passing through to be carried out powder makeup of the electrostatic spraying processes by Direct spraying on the human skin with composition Position.Electrostatic spraying processes include using electrostatic atomizer by it is spraying with composition electrostatic spray in the process of skin.Electrostatic spray Device substantially includes the container of storage above-mentioned composition；Spray the nozzle of above-mentioned composition；It will be accommodated in said vesse Above-mentioned composition is supplied to the feedway of said nozzle；Alive power supply is applied with to said nozzle.

Fig. 1 shows the skeleton diagrams of the composition of the suitable electrostatic atomizer used of the invention.Electrostatic spray shown in FIG. 1 Device 10 has low voltage power supply 11.Low voltage power supply 11 is the power supply that can generate the voltage of the number of number V to ten V.It is quiet to improve Electrospray device 10 can be for the purpose of transportability, low voltage power supply 11 is preferably made of 1 or 2 or more battery.In addition, logical It crosses and uses battery as low voltage power supply 11, it may have be easy the advantages of being replaced as needed.Also AC adaptation can be used Device etc. replaces battery as low voltage power supply 11.

Electrostatic atomizer 10 also has high-voltage power supply 12.High-voltage power supply 12 has to be connect simultaneously with low voltage power supply 11 It is the circuit (not shown) of high voltage by the boost in voltage generated by low voltage power supply 11.Booster circuit is usually by transformer, electricity Container and semiconductor element etc. are constituted.

Electrostatic atomizer 10 also has auxiliary circuit 13.Auxiliary circuit 13 is between above-mentioned low voltage power supply 11 and high voltage Between power supply 12, have the function of adjusting the voltage of low voltage power supply 11 and making 12 steady operation of high-voltage power supply.Also, it assists Circuit 13 has the function of controlling the revolving speed of motor possessed by aftermentioned Mini gear pump 14.By control motor revolving speed come Control from aftermentioned uses the container 15 of composition to the spraying supply amount with composition of Mini gear pump 14 by spraying.Auxiliary circuit Switch SW is installed between 13 and low voltage power supply 11, by the switching of switch SW, electrostatic atomizer 10 can be made to operate/stop Only.

Electrostatic atomizer 10 also has nozzle 16.Nozzle 16 by using metal as the various electric conductors or plastics of representative, The electrical insulators such as rubber, ceramics are constituted, and are formed to spray the shape for using composition by spraying from its front end.Composition is used by spraying The short space to circulate in nozzle 16 is formed along the length direction of the nozzle 16.The size of the cross section of the short space, It is indicated with diameter, preferably 100 μm or more and 1000 μm or less.

Nozzle 16 is connected to via pipeline 17 with Mini gear pump 14.Pipeline 17 can be electric conductor, or can lead to be non- Electric body.In addition, nozzle 16 is electrically connected with high-voltage power supply 12.Thereby, it is possible to apply high voltage to nozzle 16.At this point, in order to anti- Only circulate in direct body contact's nozzle 16 super-high-current, and nozzle 16 is electrically connected with high-voltage power supply 12 via current-limiting resistance 19 It connects.

The Mini gear pump 14 being connected to via pipeline 17 with nozzle 16 uses group as that will be accommodated in being sprayed in container 15 Conjunction object, which is supplied to the feedway of nozzle 16, to play a role.Mini gear pump 14 from low voltage power supply 11 receive power supply supply and Work.In addition, Mini gear pump 14 is to be supplied the spraying of specified amount to nozzle with composition by the control of auxiliary circuit 13 16 mode is constituted.

Container 15 is connect via flexible tubing 18 with Mini gear pump 14.It is accommodated in container 15 and uses composition by spraying.Hold Device 15 is preferably made the replaceable form of casket (cartridge) formula.

It can for example be used as shown in Figure 2 with the electrostatic atomizer 10 constituted above.Fig. 2 expression has can With the electrostatic atomizer 10 of the hand-held for the size being hold by one hand.In the electrostatic atomizer 10 shown in Fig. 2, shown in Fig. 1 The component of composition figure be all incorporated in columnar shell 20.It is configured in one end 10a of the length direction of shell 20 Nozzle (not shown).Nozzle is so that the emission direction of the composition is with the vertical consistency of shell 20 and convex towards skin side Mode be configured in the shell 20.It is spraying by making spray nozzle front end be configured to convex longitudinally toward skin in shell 20 It is not easy to be attached to shell with composition, overlay film can be stably formed.

When making electrostatic atomizer 10 work, user passes through the powder to be carried out of electrostatic spray on the skin The people that overlay film is formed on the position of adornment holds with a hand the device 10, will be configured with one end of the device 10 of nozzle (not shown) 10a direction carries out the applicable position of electrostatic spray.Fig. 2 illustrates one end 10a for making electrostatic atomizer 10 towards user's State on the inside of forethiga.In this state, the switch of device 10 is opened and carries out electrostatic spraying processes.By being passed through to device 10 Power supply generates electric field between nozzle and skin.In the embodiment shown in figure 2, apply positive high voltage, skin to nozzle As cathode.If generating electric field between nozzle and skin, the spraying of spray nozzle front end portion will be because of electrostatic induction with composition And polarize, front end portion becomes cone cell, and the spraying drop with composition of electrification is sprayed along electric field towards skin by cone front end Out to aerial.If the ingredient (a) as solvent uses group from space is ejected to and the spraying of electrification is evaporated with composition by spraying The charge density for closing object surface becomes superfluous, is made fine because of Coulomb repulsion and extends repeatedly in space, reaches skin.At this In the case of, it uses the viscosity of composition by spraying by appropriate adjustment, spraying the composition can be made to reach with drop state suitable Use position.Alternatively, also the volatile materials as solvent can be made to volatilize from drop during being ejected to space, and Make the polymer solidification with overlay film Forming ability as solute, and elongation strain is allowed to by potential difference and forms fibre Dimension, makes the fiber accumulations in applicable position.For example, being easy to make the composition with fibre if improving the viscosity for using composition by spraying Dimension form is piled up in applicable position.The porosity overlay film being made of the deposit of fiber is formed on the surface for being applicable in position as a result,. The porosity overlay film being made of the deposit of the fiber containing powder also can by adjusting the distance between nozzle and skin or Voltage that person applies nozzle is formed.

During carrying out electrostatic spraying processes, high potential difference is generated between nozzle and skin.However, since impedance is non- Chang great, so the electric current to circulate in human body is extremely small.The present inventor confirmation: with for example usually life in because being produced Raw electrostatic and the electric current to circulate in human body are compared, and the electric current to circulate in human body during carrying out electrostatic spraying processes is small The several orders of magnitude.

In the case where forming the deposit of the fiber containing powder by electrostatic spraying processes, the rugosity of the fiber is worked as with circle When measuring diameter indicates, preferably 10nm or more, more preferably 50nm or more.Additionally, it is preferred that for 3000nm or less, being more preferably 1500nm or less.The rugosity of fiber can for example be observed by scanning electron microscope (SEM), and fiber is amplified 10000 times It is observed, defect (block of fiber, the cross section of fiber, drop) is removed by its two dimensional image, arbitrarily selects 10 fibres Dimension, draws the line orthogonal with the length direction of fiber, is measured by directly reading the smallest fibre diameter.

Have by the overlay film that electrostatic spraying processes are formed by the deposit as fiber in the inside of the fiber constituted There are the powders of ingredient (c) to hold overlay film.Refer to a part on Nei Bao or surface on the inside of fiber.By spraying in composition at The compatibility for dividing the content of (c) to also depend on polymer Yu ingredient (c), if it is about 0.001 mass % or more and 50 mass % Hereinafter, the fiber then constituted is high to the adaptation of skin, the powder excellent to the tracing ability of skin easy to form holds overlay film, On the other hand, if being more than by spraying 50 mass % with the content of the ingredient (c) in composition, in the inside of the fiber constituted It is not easy to form powder and holds overlay film.If forming powder in the fiber for constituting overlay film in this way holds overlay film, powder is coated on fibre Dimension, therefore the tendency with overlay film translucentization, close to the natural look with soft focus effec.Furthermore, due to closely sealed Duration improve, so makeup complete adornment sense continue.In addition, these adaptation and by powder bring dressing effect The effect of uniformity can be coated with by aftermentioned liquor and be further enhanced.

It is surveyed with the content of the ingredient (a) of composition, ingredient (b) and ingredient (c) according to operation below as spraying It is fixed.Ingredient (a) as volatile materials be not present in be formed by overlay film or even if there are volatilize, therefore it is right It is formed by that overlay film only contains ingredient (b), the state of ingredient (c) is measured, content is measured according to following operation.

<using the measuring method of the ingredient (a) of composition, the content of ingredient (b) and ingredient (c) by spraying>

Have with solution state using liquid chromatography (HPLC) separation identification or using infrared spectrophotometer (IR) into The method of row identification.In liquid chromatography, due to being eluted since the biggish ingredient of molecular weight, accordingly it is also possible to pass through molecule The prediction of amount, the elution site of ingredient identify composition.IR can also identify functional group according to each absorber when analyzing It is identified, can usually be identified by comparing the standard drawing of commercially available additive and the IR figure of ingredient.

<measuring method for being formed by the content of the ingredient (b) and ingredient (c) in overlay film>

The exploration for can dissolve the solvent of overlay film, after overlay film is dissolved in solvent, utilizes liquid chromatography (HPLC) Separation identification is carried out, or is identified using infrared spectrophotometer (IR).

The above-mentioned fiber for forming overlay film becomes the continuous fiber of endless on manufacturing theory, but preferably at least has fiber 100 times or more of length of rugosity.In the present specification, the fiber of 100 times or more of the length with fibre coarseness is defined For " continuous fiber ".Moreover, being preferably to be made of the deposit of continuous fiber by overlay film manufactured by electrostatic spraying processes Porous discontinuous overlay film.The overlay film of such form is acted not only as aggregate and is operated with 1 sheet, is also had There is very soft feature, be not easy disintegration applying shearing force to it, has the tracing ability of the movement to body excellent Advantage.Also, also have the advantages that completely removing for overlay film is easy.In contrast, do not have pore continuous overlay film be not easily stripped, And the diversity of sweat is low, therefore has skin that sultry worry occurs.In addition, for the porosity being made of the aggregate of particle Discontinuous overlay film, in order to completely remove overlay film, it is necessary to overlay film integrally apply friction etc. movement, it is difficult to skin is not caused to damage Hurt and completely removes.

In the electrostatic spray process for having used electrostatic atomizer 10, become the spraying use of threadiness by electrostatic spray Composition one side ingredient (a) evaporation, one side ingredient (b) and ingredient (c) directly reach skin with electriferous state.As mentioned above due to Skin also charges, therefore fiber is sealed at skin by electrostatic force in the form of sheet of membrane.Since the surface in skin is formed with The subtle bumps such as skin pattern, therefore, with using the interaction of anchoring effect caused by the bumps and fiber with sheet of membrane State be further sealed at the surface of skin.After completing electrostatic spray in this way, the power supply of electrostatic atomizer 10 is cut off.By This, the electric field between nozzle and skin disappears, and the charge on the surface of skin is immobilized.As a result, further showing sheet of membrane Form overlay film adaptation, be not easy in fitting peeling-off by overlay film edge, durability in use improves.In addition, Due to constitute overlay film fiber contain ingredient (c), not only obtain excellent dressing effect, by the fibre exist at Divide (c), the anchoring effect of the subtle male and fomale(M&F) of skin is improved, therefore overlay film is made fully to be sealed at skin.As its reason By, it is believed that: by being present in ingredient (c) in fiber, make to improve the tracing ability of the subtle male and fomale(M&F) of skin.In addition, by In constitute overlay film fiber inside have there are the powders of ingredient (c) to hold overlay film, so light be easy scattering, overlay film can To make the natural state of appearance be coated skin by soft focus effec.These effects can be coated with further by aftermentioned liquor Enhancing.

The distance between nozzle and skin also depend on the voltage applied to nozzle, examine from the viewpoint for successfully forming overlay film Consider, preferably 50mm or more and 150mm or less.The distance between nozzle and skin can utilize usually used contactless biography Sensor etc. measures.

It is whether porosity overlay film by the overlay film that electrostatic spraying processes are formed, the grammes per square metre of overlay film is preferably 0.1g/m² Above, it is more preferably 1g/m²More than.Additionally, it is preferred that being 50g/m²Below, it is more preferably 40g/m²Below.Such as the grammes per square metre of overlay film Preferably 0.1g/m²Above and 50g/m²Hereinafter, more preferably 1g/m²Above and 40g/m²Below.By so setting overlay film Grammes per square metre can be improved the dressing effect of powder and the adaptation of overlay film.

Skin is carried out in addition, referring in the electrostatic spray process that skin forms overlay film composition direct electrostatic spray Electrostatic spray and the process for forming overlay film.Position of the composition electrostatic spray other than skin is made into the piece being made of fiber Material, the process that the sheet material is coated on to skin are different from above-mentioned electrostatic spray process.

In the present invention, before the electrostatic spray process for forming overlay film by above-mentioned electrostatic spray or later or Before and after the electrostatic spray process, can also carry out using the means other than electrostatic spray will containing selected from water, polyalcohol and Process is applicable in the liquor that the one kind or two or more liquor in the oil of liquid is applied to skin at 20 DEG C.By in electrostatic spray Apply liquor between process, skin surface is easier further to polarize because of electrostatic induction, it is spraying it is spraying with composition because Electrostatic force and be easy more firmly adhere to, further, it is possible to improve the transparency of the spraying spraying appearance with composition.Separately Outside, by after electrostatic spray process, particularly after electrostatic spray process immediately by the means other than electrostatic spray into Row liquor is applicable in process, is formed by overlay film in electrostatic spray process and is easy to merge with skin because of the liquor, this can be made to cover Film and the highly dense combination of skin, and the transparency further increases.It is not likely to produce step difference between the end and skin of overlay film, therefore The adaptation of overlay film and skin improves.As a result, even if at the biggish position of telescopic level or the biggish position of curvature of skin Overlay film is formed, its removing or rupture etc. are also not susceptible to.It is preferred that being the porosity overlay film being made of the deposit of fiber in overlay film In the case where, although the adaptation between high voidage, with skin is still higher, and it is easy to produce big capillary force.Also, In the case where fiber is subtle, it is easy to make porosity overlay film high-specific surface area.

By formed in electrostatic spray process before the process of porosity overlay film being made of the deposit of fiber and/ Or later, using other than electrostatic spray means carry out liquor be applicable in process, can formed the porosity overlay film fiber between, And/or fiber surface forms and holds overlay film there are the moisturizing liquor and powder of moisturizing liquor and powder.Thereby, it is possible to improve to cover The adaptation of film.Especially in the case where overlay film is colorless and transparent or translucent situation, due to being less susceptible to recognize overlay film, take a fancy to It goes as natural skin.In addition, since overlay film shows transparent feel, can be seen in the case where overlay film is coloured opaque Up as a part of skin.In addition, above-mentioned coloured also including white.

In the case that the liquor used in liquor is applicable in process contains water, as the liquor, can enumerate such as water, The water system liquid etc. of aqueous solution and aqueous dispersions etc..Alternatively, it is also possible to enumerate toner, O/W emulsion, W/O emulsion etc. by emulsifying Lotion or makeup emulsifiable paste that liquid is formed, viscosified using tackifier after aqueous solution etc..

In the case that the liquor used in liquor is applicable in process contains polyalcohol, as the polyalcohol, it can enumerate Such as the aklylene glycol class of ethylene glycol, propylene glycol, 1,3- propylene glycol, 1,3 butylene glycol etc.；Diethylene glycol, gathers at dipropylene glycol The polyalkylene glycols of ethylene glycol, polypropylene glycol etc.；The glycerols etc. of glycerol, two glycerol, triglycerin etc..Among these, from From the viewpoint of the use feelings such as smooth degree when coating, preferably ethylene glycol, propylene glycol, 1,3-BDO, dipropylene glycol, poly- second Glycol, glycerol, two glycerol, more preferably propylene glycol, 1,3-BDO, glycerol, further preferably propylene glycol, 1,3- fourth two Alcohol.

On the other hand, it is applicable in when liquor used in process contains 20 DEG C in liquor and (also should below in the oil of liquid Oil is known as " liquid oil ") in the case where, as oil at this 20 DEG C in liquid, such as different chain of atoleine, lightweight can be enumerated The hydrocarbon ils of the linear chain or branched chain of alkane, liquid isoparaffin, saualane, squalene etc.；The vegetable oil such as jojoba oil, olive oil, The ester oil of animal oil, monohydric alcohol fatty acid esters, the polyol fatty acid ester of liquid lanolin etc. etc.；Dimethyl polysiloxane, two The silicone oil of octamethylpolysiloxane, methyl phenyl silicone, methylhydrogenpolysi,oxane, higher alcohol modified organopolysiloxane etc. Deng.Among these, from the viewpoint of the use feelings such as smooth degree when coating, preferably hydrocarbon ils and ester oil, contain triglycerides etc. Vegetable oil, silicone oil etc. polar oil, more preferably hydrocarbon ils, ester oil and triglycerides.Further, it is possible to use in these 1 kind of liquid oil or two or more is applied in combination.

As above-mentioned hydrocarbon ils, atoleine, saualane, squalene, normal octane, normal heptane, hexamethylene, lightweight can be enumerated Isoparaffin, liquid isoparaffin etc., from the viewpoint of use feeling, preferred liquid paraffin, saualane.In addition, from electrostatic is made Overlay film obtained from spraying can be sealed at from the viewpoint of skin, viscosity at 30 DEG C of hydrocarbon ils be preferably 10mPas with Upper, more preferable 30mPas or more.Consider from the viewpoint, Permethyl 99A of the viscosity less than 10mPas at 30 DEG C, isohexadecane, Total content of the Parleam in liquor is preferably 10 mass % or less, is more preferably 5 mass % or less, is further excellent It is selected as 1 mass % or less, is still more preferably 0.5 mass % hereinafter, can also not contain.

Similarly, from enabling from the viewpoint of overlay film obtained from electrostatic spray is sealed at skin, ester oil and silicone oil exist Viscosity at 30 DEG C is preferably 10mPas or more, more preferably 30mPas or more.

Viscosity herein uses Brookfield viscometer (TVB-10 type, Toki Sangyo Co., Ltd.'s production, measurement strip at 30 DEG C Part: rotor No.1,60rpm, 1 minute) it is measured.In addition, from the same viewpoint, cetyl -1,3- dimethyl butyl ether, Total content of the ether oils such as dioctyl ether, two laurel ethers, two different stearyl ethers in liquor is preferably 10 mass % or less, is more preferably 5 mass % or less, further preferably 1 mass % or less.

In addition, as aforesaid liquid oil, it is also preferred that, as its example, can be enumerated using polar oil at 20 DEG C in liquid Ester oil, the vegetable oil (triglycerides) containing ester oil, branched chain fatty acid or unsaturated fatty acid higher alcohol, preservative, silicone oil Deng.These liquid oils can be used alone or two or more is applied in combination.

As above-mentioned ester oil, it can enumerate and be formed by the fatty acid of linear chain or branched chain and the alcohol of linear chain or branched chain or polyalcohol Ester.Isopropyl myristate, Octanoic acid, hexadecyl ester, myristic acid octyldodecyl, palmitinic acid isopropyl can specifically be enumerated Ester, butyl stearate, lauric acid hexyl ester, myristyl myristate, decyl oleate, dimethyl-octyl hexyl decyl ester, lactic acid whale The different cetyl of wax ester, Tetradecyl lactate, lanolin acetate, Standamul 7061, isostearic acid, 12- hydroxy stearic acid Cholesteryl ester, two (2 ethyl hexanoic acid) glycol esters, dipentaerythritol aliphatic ester, single isostearic acid-N- alkyl diol ester, two Capric acid neopentyl glycol ester, the different stearyl ester of malic acid two, two (2- heptylundecanoic acid) glyceride, trimethylolpropane tris (2- second Base caproic acid) ester, trimethylolpropane tris isostearate, four (2 ethyl hexanoic acid) pentaerythritol esters, three (2 ethyl hexanoic acids) are sweet Grease, trimethylolpropane tris isostearate, 2 ethyl hexanoic acid cetyl, palmitinic acid -2- ethylhexyl, naphthalene dicarboxylic acids diethyl The own ester of base, benzoic acid (carbon atom number 12~15) Arrcostab, isononanoic acid cetearyl alcohol ester, three (caprylic capric) glyceride, (two Caprylic/capric) butanediol ester, laurin, myristin, tripalmitin, three isostearic acids Glyceride, three (2- heptylundecanoic acid) glyceride, San behenic acid glyceride, three cocoglycerides, castor oil fat Sour methyl esters, oleyl oleate, palmitinic acid -2- heptylundecanoic base ester, diisobutyl adipate, N- lauroyl-Pidolidone -2- Octyldodecyl, adipic acid two (2- heptylundecanoic base) ester, ethyl laurate, decanedioic acid two (2- ethylhexyl) ester, Myristic acid -2- hexyl last of the ten Heavenly stems ester, palmitinic acid -2- hexyl last of the ten Heavenly stems ester, adipic acid -2- hexyl last of the ten Heavenly stems ester, diisopropyl sebacate, succinic acid Two (2- ethylhexyl) esters, triethyl citrate, 2-ethylhexylpmethoxycinnamate, two neopentanoic acids, three propylene diester etc..

Among these, from when making overlay film obtained from electrostatic spray be sealed at the viewpoint of skin and being coated on skin From the viewpoint of feeling excellent, it is preferably selected from the different whale of myristic acid octyldodecyl, myristyl myristate, stearic acid The different cetyl of wax ester, isostearic acid, isononanoic acid cetearyl alcohol ester, diisobutyl adipate, decanedioic acid two (2- ethylhexyl) ester, Isopropyl myristate, isopropyl palmitate, the different stearyl ester of malic acid two, two capric acid neopentyl glycol ester, benzoic acid (carbon atom number 12~15) Arrcostab, one kind or two or more in three (caprylic capric) glyceride, be more preferably selected from isopropyl myristate, Isopropyl palmitate, the different stearyl ester of malic acid two, two capric acid neopentyl glycol ester, benzoic acid (carbon atom number 12~15) Arrcostab, It is one kind or two or more in three (caprylic capric) glyceride, further preferably it is selected from two capric acid neopentyl glycol ester, benzoic acid (carbon Atomicity 12~15) it is Arrcostab, one kind or two or more in three (caprylic capric) glyceride.

As triglycerides, preferred fat acid glycerol three ester, including such as olive oil, jojoba oil, Macadamia nut oil, white Awns caul-fat, castor oil, safflower oil, sunflower oil, avocado oil, Canola oil, apricot kernel oil, rice germ oil (rice germ oil), Rice bran oil etc..

As higher alcohol, the higher alcohol of the liquid of carbon atom number 12~20 can be enumerated, can specifically enumerate isooctadecanol, Oleyl alcohol etc..

As preservative, can enumerate phenoxetol, methyl p-hydroxybenzoate, ethylaminobenzoate, to hydroxyl Yl benzoic acid isobutyl ester, p-Hydroxybenzoic acid isopropyl ester, ethyl-para-hydroxybenzoate, butyl p-hydroxybenzoate, para hydroxybenzene Propyl formate, benzyl p-hydroxybenzoate, ethohexadiol etc..

As silicone oil, dimethyl polysiloxane, dimethyl cyclopolysiloxane, methyl phenyl silicone, first can be enumerated Base hydrogen polysiloxanes, higher alcohol modified organopolysiloxane etc..From the viewpoint of the adaptation to skin, silicone oil is in liquor Content be preferably 10 mass % or less, more preferably 5 mass % or less, further preferably 1 mass % or less, further Preferably 0.1 mass % or less.

The kinematic viscosity of silicone oil when about 25 DEG C, is examined from the viewpoint for making overlay film obtained from electrostatic spray be sealed at skin Consider, preferably 3mm²/ s, more preferably 4mm²/ s, further preferably 5mm²/ s or more, additionally, it is preferred that being 30mm²/ s or less, More preferably 20mm²/ s or less, further preferably 10mm²/ s or less.

Among these, from the viewpoint of making overlay film obtained from electrostatic spray be sealed at skin, silicone oil preferably comprises two Methyl polysiloxane.

Liquor preferably comprises liquid oil, and the liquid oil contents in the liquor are preferably 0.1 mass % or more, are more preferably 0.5 mass % or more, further preferably 5 mass % or more.Additionally, it is preferred that being 100 mass % or less.Liquid oil in liquor Content be preferably 0.1 mass % or more and 100 mass % or less, more preferably 0.5 mass % or more and 100 mass % or less, Further preferably 5 mass % or more and 100 mass % or less.

In addition, liquor preferably comprises liquid oil or polyalcohol, the content of liquid oil or polyalcohol in the liquor is preferably 0.1 mass % or more, more preferably 0.5 mass % or more, further preferably 5 mass % or more.Additionally, it is preferred that being 100 matter Measure % or less.Liquid oil contents in liquor are preferably 0.1 mass % or more and 100 mass % or less, more preferably 0.5 matter Measure % or more and 100 mass % or less, further preferably 5 mass % or more and 100 mass % or less.

In the case where liquor contains polar oil, from the viewpoint of improving adaptation of the overlay film to skin, the liquor is excellent Choosing contains water and polar oil, preferably contains water and polar oil with total 40 mass % or more and 100 mass % or less.From stability From the viewpoint of, liquor can also contain surfactant, polymer, tackifier, from raising to the adaptation of skin, to overlay film Performance of keeping humidity from the viewpoint of, can also containing at 30 DEG C of vaseline, cetanol, stearyl alcohol, ceramide etc. in solid Finish.

It similarly,, should from the viewpoint of improving adaptation of the overlay film to skin in the case where liquor contains polyalcohol Liquor preferably comprises water and polyalcohol, preferably contains water and polyalcohol with total 40 mass % or more and 100 mass % or less.From From the viewpoint of stability, liquor can also contain surfactant, polymer, tackifier, from improve to the adaptation of skin, From the viewpoint of the performance of keeping humidity of overlay film, it is in when can also contain 30 DEG C of vaseline, cetanol, stearyl alcohol, ceramide etc. The finish of solid.

Even liquor utilizes electrostatic spray from improving using in the case where any number of in water, polyalcohol and liquid oil Method is formed by from the viewpoint of the adaptation of overlay film and skin, and liquor is 5000mPas or so following when preferably having 25 DEG C Viscosity.The measuring method of the viscosity of liquid is as described above.

In addition, the content about the coloring pigment in liquor, is formed by overlay film and skin using electrostatic spraying processes from improving From the viewpoint of the adaptation of skin, preferably smaller than 0.1 mass %, more preferably 0.05 mass % or less, it is more preferably It 0.01 mass % or less, is still more preferably 0.001 mass % or less.In the present invention, coloring pigment, which refers to, does not include The pigment of bright pigment, white pigment are included in coloring pigment.

When the liquor containing water or liquid oil being applied to skin using the means other than electrostatic spray, it can be used various Method.Such as liquor is applied to skin, according to need to be added dropwise or spread the inferior method that liquor is suitable for skin by having By the process of liquor coating extension, merge it with skin or overlay film, thus, it is possible to form the thin layer of the liquor.By liquor The side that the process for being coated with extension nuzzle up using the tool such as finger or applicator that user is utilized etc. Method.Can also only liquor be added dropwise or be spread down, but the process by having coating extension, it can be made to melt with skin or overlay film It closes, can sufficiently improve the adaptation of overlay film.As other methods, can also by liquor by being sprayed on skin, Form the thin layer of the liquor.In this case, it does not need separately to implement coating extension especially, but is coated expansion after spraying The operation of exhibition can also be with.In addition, when applying liquor after overlay film is formed, it is extra by the way that sufficient liquor is suitable for skin Process of the liquor by making sheet material be contacted with the range that liquor is applied, can remove extra liquor.

About the amount that liquor is applied to skin or overlay film, filled necessary to the adaptation of skin and overlay film as long as improving The amount of foot.It, will from the viewpoint of the adaptation for ensuring to make skin and overlay film in the case where containing liquid oil in liquor Liquor is applied to the amount of skin, is set as in terms of the grammes per square metre of liquid oil, preferably 0.1g/m²Above, it is more preferably 0.2g/m²More than Amount, preferably 40g/m²Below, it is more preferably 35g/m²Amount below.In addition, being set as the amount that liquor is applied to skin with liquid The grammes per square metre meter of body oil is preferably 0.1g/m²Above and 40g/m²Below, it is more preferably 0.2g/m²Above and 35g/m²Amount below.

In addition, liquor is applied from the viewpoint of the viewpoint and the raising transparency for the adaptation for improving skin and overlay film Amount for skin or overlay film is preferably 5g/m²Above, it is more preferably 10g/m²It above, is more preferably 15g/m²More than, it is excellent It is selected as 50g/m²Below, it is more preferably 45g/m²Below.

In addition, the cosmetics other than above-mentioned liquor can also be applied before above-mentioned liquor is coated on skin or later For skin.

As purposes of the invention is used, adornment foremilk, foundation cream, concealer, blush, eye shadow, mascara, eye can be applied to The makeup cosmetic of line, eyebrow pencil, protective agent, lipstick etc.；The ultraviolet protection cosmetics of sunscreen cosmetic etc., moisturizing cosmetic, Wrinkle improves the flesh of cosmetics, skin-lightening cosmetic, sebum countermeasure cosmetics, acne nursing cosmetics, aging nursing cosmetics etc. Skin nurses cosmetics etc..Wherein, more preferable adornment foremilk, foundation cream, concealer, protective agent, sunscreen cosmetic.

The present invention is illustrated above according to preferred embodiment, but the present invention is not limited to above embodiment.Example As in the above-described embodiment, it is desirable to which the people for forming overlay film on oneself skin holds electrostatic atomizer 10, in the device 10 Nozzle and the people skin between generate electric field, but as long as between the two generate electric field, do not need by want from The people that overlay film is formed on own skin holds electrostatic atomizer 10.

About above embodiment, the present invention further discloses the manufacturing methods of overlay film below.

<1>a kind of manufacturing method of overlay film on the skin, it is characterised in that: will containing ingredient (a), ingredient (b) and at Divide the direct electrostatic spray of composition of (c) in skin.

(a) the one kind or two or more volatile materials in water, pure and mild ketone；

(b) with the polymer of overlay film Forming ability；

(c) powder.

<2>manufacturing method of the overlay film as described in<1>, wherein to the direct electrostatic spray of skin to be formed on the skin Porosity overlay film.

<3>manufacturing method of the overlay film as described in<1>or<2>, wherein above-mentioned electrostatic spray using electrostatic atomizer and It carries out, above-mentioned electrostatic atomizer includes the container of storage above-mentioned composition；Spray the nozzle of above-mentioned composition；It will be accommodated in Above-mentioned composition in said vesse is supplied to the feedway of said nozzle；Alive power supply is applied with to said nozzle.

<4>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<3>, wherein the volatility object of ingredient (a) The vapour pressure of matter at 20 DEG C preferably 0.01kPa or more and 106.66kPa or less, more preferably 0.13kPa or more and 66.66kPa hereinafter, further preferably 0.67kPa or more and 40.00kPa hereinafter, still more preferably be 1.33kPa or more And 40.00kPa or less.

<5>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<4>, wherein the volatilization of mentioned component (a) Property substance be that alcohol as the alcohol is preferably selected from the chain type aliphatic alcohol of unitary, the ring type aliphatic alcohol of unitary and unitary It is one kind or two or more in aromatic alcohols, as the alcohol, it is more preferably selected from ethyl alcohol, isopropanol, butanol, phenethyl alcohol, propyl alcohol, penta It is one kind or two or more in alcohol.

<6>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<5>, wherein the volatilization of mentioned component (a) Property substance be it is one kind or two or more in ethyl alcohol, isopropanol, fourth alcohol and water, 1 more preferably in ethyl alcohol and butanol Kind or two or more more preferably at least containing the volatile materials of ethyl alcohol be still more preferably at least containing ethyl alcohol Volatile materials, the content of the ethyl alcohol in volatile materials are 50 mass % or more and 100 mass % or less.

<7>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<6>, wherein ingredient (b) has overlay film The polymer of Forming ability is the substance that can be dissolved in the volatile materials of ingredient (a), including water-soluble polymer or water are not Soluble polymer, here, dissolution refers at 20 DEG C in dispersity, dispersity is to be visually uniform state, excellent Choosing is to be visually transparent or semitransparent state.

<8>manufacturing method of the overlay film as described in above-mentioned<7>, wherein the water-soluble polymerization with overlay film Forming ability Object be selected from Propiram, hyaluronic acid, chondroitin sulfate, poly-gamma-glutamic acid, modified corn starch, beta glucan, Portugal's oligosaccharides, Mucopolysaccharide, cellulose, pectin, xylan, lignin, glucomannans, galacturonic acid, the vehicle of heparin, keratan sulfate etc. Preceding seed glue, tamarind gum, Arabic gum, bassora gum, soybean water-soluble polysaccharide, alginic acid, carragheen, laminariose, agar (agar Sugar), fucoidin, methylcellulose, hydroxypropyl cellulose, hydroxypropyl methyl cellulose etc. natural polymer, partly-hydrolysed Polyvinyl alcohol (the case where not and with crosslinking agent), low saponified polyvinyl alcohol, polyvinylpyrrolidone (PVP), polyethylene oxide, One kind or two or more water soluble polymer in Sodium Polyacrylate；More preferably poly- second is saponified selected from Propiram and portionization One kind or two or more water-soluble high score in enol, low saponified polyvinyl alcohol, polyvinylpyrrolidone and polyethylene oxide Son.

<9>manufacturing method of the overlay film as described in above-mentioned<7>, wherein the gathering with overlay film Forming ability of water-insoluble Close object be selected from the fully saponified polyvinyl alcohol for being able to carry out insoluble processing after overlay film is formed, and being used in combination with crosslinking agent Partly-hydrolysed polyvinyl alcohol, poly- (N- propiono ethylenimine) grafting-two of crosslinking Treatment are able to carry out after overlay film is formed Oxazoline modified organic silicon, the polyvinyl acetal diethyl of methylsiloxane/gamma-amino propylmethylsiloxane copolymer etc. Base aminoacetate, zein (zein, the main component of corn protein), polyester, polylactic acid (PLA), polyacrylonitrile tree The acrylic resin of rouge, polymethacrylate resin etc., polystyrene resin, polyvinyl butyral resin, poly- terephthaldehyde Sour glycol ester resin, polyurethane resin, polyamide, polyimide resin, gathers polybutylene terephthalate (PBT) resin One kind or two or more insoluble polymer in amide imide resin；It is more preferably selected from and is able to carry out after overlay film is formed The fully saponified polyvinyl alcohol of insoluble processing is able to carry out crosslinking Treatment after overlay film is formed and being used in combination with crosslinking agent Partly-hydrolysed polyvinyl alcohol, polyvinyl butyral resin, poly- (N- propiono ethylenimine) graft-dimethyl siloxane/ The oxazoline modified organic silicon of gamma-amino propylmethylsiloxane copolymer etc., water-soluble polyester, a kind or 2 in zein Kind or more insoluble polymer.

<10>manufacturing method of the overlay film as described in any one of<1>~<9>, wherein ingredient (b) is preferably selected from completely Saponification or partly-hydrolysed polyvinyl alcohol, polyvinyl butyral resin, polyurethane resin, oxazoline modified organic silicon, water solubility It is one kind or two or more in polyester and zein, more preferably in polyvinyl butyral resin and polyurethane resin It is one kind or two or more.

<11>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<10>, wherein upper in above-mentioned composition State ingredient (a) content be preferably 30 mass % or more, more preferably 55 mass % or more, further preferably 60 mass % with On, additionally, it is preferred that for 98 mass % or less, more preferably 96 mass % or less, further preferably 94 mass % or less；It is above-mentioned The content ratio of ingredient (a) in composition is preferably 30 mass % or more and 98 mass % or less, more preferably 55 mass % Above and 96 mass % or less, further preferably 60 mass % or more and 94 mass % or less.

<12>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<11>, wherein upper in above-mentioned composition The content for stating ingredient (b) is preferably 2 mass % or more, more preferably 4 mass % or more, is more preferably 6 mass % or more, Additionally, it is preferred that for 50 mass % or less, more preferably 45 mass % or less, further preferably 40 mass % or less；Above-mentioned group The mixing ratio for closing the ingredient (b) in object is preferably 2 mass % or more and 50 mass % hereinafter, more preferably 4 mass % or more And 45 mass % hereinafter, further preferably 6 mass % or more and 40 mass % or less.

<13>manufacturing method of the overlay film as described in any one of<1>~<12>, wherein ingredient (a) contains with ingredient (b) Measuring ratio ((a)/(b)) is 0.5 or more and 40 or less, preferably 1 or more and 30 or less, more preferably 2 or more and 25 or less.

<14>manufacturing method of the overlay film as described in any one of<1>~<12>, wherein ethyl alcohol (a) contains with ingredient (b) Measuring ratio ((a)/(b)) is 0.5 or more and 40 or less, preferably 1 or more and 30 or less, more preferably 2 or more and 25 or less.

<15>manufacturing method of the overlay film as described in any one of<1>~<14>, wherein ingredient (c) is selected from coloring face It is one kind or two or more in material, extender pigment, pearlescent pigment and organic powder, it is preferably selected from inorganic colored pigments, organic It is one kind or two or more in color pigment, organic pigment, extender pigment, pearlescent pigment and organic powder.

<16>manufacturing method of the overlay film as described in<15>, wherein inorganic colored pigments are selected from iron oxide red, hydroxide Iron, iron titanate, iron oxide yellow, iron oxide black, carbon black, Prussian blue, ultramarine, Prussian blue titanium oxide, black oxidation titanium, titanium- The inorganic colored pigments of titanium oxide sinter, manganese violet, cobalt violet, chromium oxide, chromium hydroxide, cobalt oxide, cobalt titanate etc.；Titanium oxide, Zinc oxide, calamine, zirconium oxide, magnesia, cerium oxide, aluminium oxide, they complex etc. inorganic white pigment in a kind Or two or more；It is preferably selected from one kind or two or more in iron oxide, titanium oxide and zinc oxide；More preferably selected from titanium oxide, It is one kind or two or more in zinc oxide, iron oxide red, iron oxide yellow and iron oxide black.

<17>manufacturing method of the overlay film as described in<15>, wherein organic coloring pigments, organic pigment be selected from red No. 3, No. 102 red, No. 104 red, No. 106 red, No. 201 red, No. 202 red, No. 204 red, No. 205 red, red 220 Number, it is No. 226 red, No. 227 red, No. 228 red, No. 230 red, No. 401 red, No. 405 red, No. 505 red, orange No. 203, No. 204 orange, No. 205 orange, yellow 4, Sunset Yellow FCF, yellow 401, blue 1, blue organic cokes such as No. 404 Oily pigment；It is one kind or two or more in the organic pigment of beta carotene, caramel, capsochrome etc..

<18>manufacturing method of the overlay film as described in<15>, wherein extender pigment is selected from barium sulfate, calcium sulfate, sulfuric acid Magnesium, magnesium carbonate, calcium carbonate, talcum, mica, kaolin, sericite, silicic acid, silicic acid anhydride, alumina silicate, magnesium silicate, aluminum magnesium silicate, Calcium silicates, barium silicate, strontium silicate, metal salt, hydroxyapatite, vermiculite, clay, bentonite, montmorillonite, hectorite, illiteracy are de- Stone, zeolite, ceramic powders, calcium monohydrogen phosphate, aluminium oxide, silica, aluminium hydroxide, boron nitride, synthetic mica, synthesis sericite, It is one kind or two or more in metallic soap, barium sulfate processing mica etc.；Be preferably selected from barium sulfate, calcium carbonate, mica, silicic acid anhydride, It is one kind or two or more in talcum, boron nitride and synthetic mica.

<19>manufacturing method of the overlay film as described in<15>, wherein pearlescent pigment (photoluminescent powder) be selected from guanin, It is titanium coated to aoxidize titanium coated mica (mica titanium), bismuthyl chloride, the titanium coated bismuthyl chloride of oxidation, the titanium coated talcum of oxidation, oxidation Colour mica, titanium oxide iron oxide is coated mica, the titanium coated mica titanium of particulate oxide, particulate zinc oxide are coated mica titanium, organic Pigment handles mica titanium, titanium suboxide is coated mica, the titanium coated synthetic mica of oxidation, titanium oxide are coated plate silica, in Hollow plate shape titanium oxide, iron oxide are coated mica titanium, plate iron oxide (MIO), aluminium flake, stainless steel substrates, titanium oxide and are coated plate oxygen Change aluminium, sheet glass, the titanium coated sheet glass of oxidation, pearl shell, goldleaf, gold vapor deposition resin film, 1 in metal evaporation resin film Kind or two or more.

<20>manufacturing method of the overlay film as described in<15>, wherein organic powder is selected from organic silicon rubber powder, organic Silicone resin is coated organic silicon rubber powder body, poly methyl silsesquioxane, polyamide powder, nylon powder, polyester powder, polypropylene Powder, Polystyrene powder, polyurethane powder, vinylite powder, urea resin powder, Phenolic resin powder, fluororesin Powder, silicone powders, acrylic resin powder, melamine resin powder, polycarbonate resin, divinyl benzene-benzene second Alkene copolymer, silk powder end, wool powder, cellulose powder, chain alkyl phosphate metal salt, N- single-long-chain alkyl acyl group alkaline ammonia It is one kind or two or more in base acid, their complex；It is preferably selected from cellulose powder, organic silicon rubber powder, organosilicon Resin-coated organic silicon rubber powder, poly methyl silsesquioxane, acrylic resin powder, a kind or 2 kinds in nylon powder with On.

<21>manufacturing method of the overlay film as described in any one of<15>~<20>, wherein above-mentioned powder is by hydrophobic Change the powder of processing, preferably using selected from fluorine compounds, organo-silicon compound, metallic soap, amino acid based compound, lecithin Rouge, alkyl silane, finish, the powder by silicic acid anhydride in organic titanate.

<22>manufacturing method of the overlay film as described in any one of<15>~<20>, wherein above-mentioned powder is by hydrophilic Change the powder of processing.

<23>manufacturing method of the overlay film as described in any one of<1>~<22>, wherein the powder of ingredient (c) is averaged Partial size is preferably 0.001 μm or more and 200 μm or less, more preferably 0.01 μm or more and 50 μm or less, is more preferably 0.02 μm or more and 20 μm or less, still more preferably be 0.05 μm or more and 10 μm or less.

<24>manufacturing method of the overlay film as described in any one of<1>~<23>, wherein ingredient (c) is in above-mentioned composition In content be 0.001 mass % or more, preferably 0.01 mass % or more, more preferably 0.1 mass % or more, preferably 50 Quality % or less, more preferably 30 mass % or less, further preferably 15 mass % or less.

<25>manufacturing method of the overlay film as described in any one of<1>~<24>, wherein the ingredient in above-mentioned composition (c) be preferably 0.001 or more and 20 or less with the content ratio of ingredient (b) ((c)/(b)), more preferably 0.002 or more and 1 with Under, further preferably 0.005 or more and 0.5 or less.

<26>manufacturing method of the overlay film as described in any one of<1>~<25>, wherein the coloring face in above-mentioned composition Expect that the mass ratio [coloring pigment/ingredient (c)] relative to whole powders (ingredient (c)) is preferably 0.2 or more, is more preferably It 0.3 or more, is more preferably 0.4 or more, preferably 1.0 or less.

<27>manufacturing method of the overlay film as described in any one of<1>~<26>, wherein above-mentioned composition also contains oil Agent.

<28>manufacturing method of the overlay film as described in<27>, wherein in the polar oil of liquid at preferably 20 DEG C of above-mentioned finish, It is more preferably one kind or two or more in hydrocarbon ils, ester oil, ether oil, higher alcohol and silicone oil.

<29>manufacturing method of the overlay film as described in<27>or<28>, wherein the content of above-mentioned finish is in above-mentioned composition In preferably 0.01 mass % or more, more preferably 0.1 mass % or more, preferably 30 mass % or less, more preferably 20 matter Measure % or less, further preferably 10 mass % or less.

<30>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<29>, wherein the viscosity of above-mentioned composition Preferably 1mPas or more, more preferably 10mPas or more, further preferably 50mPas or more at 25 DEG C, preferably It is 5000mPas or less, more preferably 2000mPas or less, further preferably 1500mPas hereinafter, above-mentioned composition Viscosity at 25 DEG C preferably 1mPas or more and 5000mPas or less, more preferably 10mPas or more and 2000mPas or less, further preferably 50mPas or more and 1500mPas or less.

<31>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<30>, wherein in above-mentioned composition also Plasticizer, surfactant, UV shielding agent, the fragrance, repellent of the polymer with overlay film Forming ability containing ingredient (b) Agent, antioxidant, stabilizer, preservative, various vitamins.

<32>manufacturing method of the overlay film as described in above-mentioned<31>, wherein contain other compositions in above-mentioned composition In the case of, the mixing ratio of the other compositions is preferably 0.1 mass % or more and 30 mass % or less, more preferably 0.5 matter Measure % or more and 20 mass % or less.

<33>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<32>, wherein use electrostatic atomizer Carry out electrostatic spraying processes,

Above-mentioned electrostatic atomizer has nozzle,

Said nozzle by being constituted by the electrical insulators such as the various electric conductors or plastics of representative, rubber, ceramics of metal, It is formed to spray the shape of above-mentioned composition from its front end.

<34>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<33>, wherein use electrostatic atomizer Carry out electrostatic spraying processes,

Above-mentioned electrostatic atomizer has nozzle and shell,

It is configured with said nozzle in one end of the length direction of above-mentioned shell,

Said nozzle so that the vertical consistency of the emission direction of above-mentioned composition and above-mentioned shell and towards skin side in convex The mode of shape is configured in the shell.

<35>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<34>, wherein for spraying above-mentioned Composition makes the volatile materials as solvent volatilize from drop, and makes the polymerization with overlay film Forming ability as solute Object solidification, and elongation strain is allowed to by potential difference and forms fiber.

<36>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<35>, wherein use electrostatic atomizer Carry out electrostatic spraying processes,

Above-mentioned electrostatic atomizer has nozzle；

The distance between said nozzle and skin are set as 50mm or more and 150mm or less.

<37>manufacturing method of the overlay film as described in any one of above-mentioned<1>~<36>, wherein utilize electrostatic spraying processes shape At the grammes per square metre of overlay film be preferably 0.1g/m²Above, it is more preferably 1g/m²More than, preferably 30g/m²Below, more preferably 20g/m²Hereinafter, the grammes per square metre of overlay film is preferably 0.1g/m²Above and 30g/m²Hereinafter, more preferably 1g/m²Above and 20g/m²With Under.

<38>manufacturing method of the overlay film as described in any one of<1>~<37>, wherein covered using electrostatic spray formation Before or after the electrostatic spray process of film, having will be containing water, polyalcohol and 20 DEG C by the means other than electrostatic spray When in the one kind or two or more liquor in the oil of liquid be applied to skin liquor be applicable in process.

<39>manufacturing method of the overlay film as described in above-mentioned<38>, wherein be applicable in liquor used in process in liquor In the case where containing water, as the liquor, water system liquid of water, aqueous solution and aqueous dispersions etc. etc. can be enumerated.In addition, can also After enumerating lotion that toner, O/W emulsion, W/O emulsion etc. are formed by emulsion or makeup emulsifiable paste, be viscosified using tackifier Aqueous solution etc..

<40>manufacturing method of the overlay film as described in above-mentioned<38>or<39>, wherein be applicable in used in process in liquor Oil of liquor when containing 20 DEG C in liquid in the case where, as the oil, such as different alkane of atoleine, lightweight can be enumerated The hydrocarbon ils of the linear chain or branched chain of hydrocarbon, liquid isoparaffin, saualane, squalene etc.；The vegetable oil such as jojoba oil, olive oil, liquid The ester oil of animal oil, monohydric alcohol fatty acid esters, the polyol fatty acid ester of shape lanolin etc. etc.；Dimethyl polysiloxane, diformazan The silicone oil of basic ring polysiloxanes, methyl phenyl silicone, methylhydrogenpolysi,oxane, higher alcohol modified organopolysiloxane etc. Deng, among these, the preferably polar oil of hydrocarbon ils and ester oil, the vegetable oil containing triglycerides etc., silicone oil etc., more preferably It is one kind or two or more in hydrocarbon ils, ester oil and triglycerides.

<41>manufacturing method of the overlay film as described in any one of above-mentioned<38>~<40>, wherein above-mentioned liquor preferably contains There is liquid oil, the content of the liquid oil in the liquor is preferably 0.1 mass % or more, more preferably 0.5 mass % or more, into one Step is preferably 5 mass % or more, preferably 100 mass % hereinafter, additionally, it is preferred that for 0.1 mass % or more and 100 mass % with Under, more preferably 0.5 mass % or more and 100 mass % or less, further preferably 5 mass % or more and 100 mass % with Under.

<42>manufacturing method of the overlay film as described in any one of above-mentioned<38>~<41>, wherein contain in above-mentioned liquor The case where polar oil, the liquor preferably comprise water and polar oil, preferably with total 40 mass % or more and 100 mass % or less contain There are water and polar oil.

<43>manufacturing method of the overlay film as described in any one of above-mentioned<38>~<42>, wherein above-mentioned liquor preferably contains There are surfactant, polymer, tackifier, preferably comprises 30 DEG C of Shi Chenggu such as vaseline, cetanol, stearyl alcohol, ceramide The finish of body.

<44>manufacturing method of the overlay film as described in any one of above-mentioned<38>~<43>, wherein contain liquid in liquor In the case where body oil, liquor is applied to the amount of skin, in terms of the grammes per square metre of liquid oil, preferably 0.1g/m²Above, more preferably 0.2g/m²Above amount, preferably 40g/m²Below, it is more preferably 35g/m²Amount below, additionally, it is preferred that being 0.1g/m²More than And 40g/m²Below, it is more preferably 0.2g/m²Above and 35g/m²Amount below,

In addition, it is preferably 5g/m that liquor, which is applied to the amount of skin or overlay film,², more preferably 10g/m²Above, further excellent It is selected as 15g/m²More than, preferably 50g/m²Below, it is more preferably 45g/m²Below.

<45>manufacturing method of the overlay film as described in any one of<1>~<44>, wherein also contain 10 in above-mentioned composition Quality % glycol below.

<46>manufacturing method of the overlay film as described in any one of<1>~<45>, wherein the purposes of above-mentioned composition is choosing Cosmetics from makeup cosmetic, ultraviolet protection cosmetics and skin care cosmetics.

<47>manufacturing method of the overlay film as described in any one of<1>~<46>, wherein ingredient (a) is at least to contain second The volatile materials of alcohol, ingredient (b) are one kind or two or more in polyvinyl butyral resin and polyurethane resin.

<48>manufacturing method of the overlay film as described in any one of<1>~<47>, wherein ingredient (a) is at least to contain second The volatile materials of alcohol further contains 10 mass % glycol below.

<49>manufacturing method of the overlay film as described in any one of<1>~<48>, wherein ingredient (a) is at least to contain second The volatile materials of alcohol, the content of the ethyl alcohol in volatile materials is 50 mass % or more and 100 mass %, and contains 10 matter Measure % glycol below.

<50>manufacturing method of the overlay film as described in any one of<1>~<49>, wherein the content of ingredient (a) is above-mentioned Be 30 mass % or more and 98 mass % in composition hereinafter, ingredient (b) content it is spraying be 2 mass % in composition with Upper and 50 mass % hereinafter, ingredient (c) content it is spraying in composition for 0.001 mass % or more and 50 mass % with Under.

<51>manufacturing method of the overlay film as described in any one of<1>~<49>, wherein the content of ingredient (a) is above-mentioned Be 55 mass % or more and 96 mass % in composition hereinafter, ingredient (b) content it is spraying be 4 mass % in composition with Upper and 45 mass % are hereinafter, the content of ingredient (c) is used in composition spraying as 0.01 mass % or more and 30 mass % or less.

<52>manufacturing method of the overlay film as described in any one of<1>~<49>, wherein the content of ingredient (a) is above-mentioned Be 60 mass % or more and 94 mass % in composition hereinafter, ingredient (b) content it is spraying be 6 mass % in composition with Upper and 40 mass % are hereinafter, the content of ingredient (c) is used in composition spraying as 0.1 mass % or more and 15 mass % or less.

<53>manufacturing method of the overlay film as described in any one of<1>~<52>, wherein ingredient (a) is at least to contain second The volatile materials of alcohol, ingredient (b) are one kind or two or more in polyvinyl butyral resin and polyurethane resin.

<54>manufacturing method of the overlay film as described in any one of<1>~<53>, wherein ingredient (a) is at least to contain second The volatile materials of alcohol also contains 10 mass % glycol below.

<55>manufacturing method of the overlay film as described in any one of<1>~<54>, wherein ingredient (a) is at least to contain second The volatile materials of alcohol, the ethanol content in volatile materials is 50 mass % or more and 100 mass %, and contains 10 mass % Glycol below.