阅读说明：本技术 一种粉末化妆品 (Powder cosmetic ) 是由 高桥文哉 侧原贵帆 近藤生大 岛寻士 于 2020-05-07 设计创作，主要内容包括：一种粉末化妆品,其包含(A)3～80质量％的饱和度C～(*)为5.0以上的无色的干扰颜料、(B)0.001～3质量％的着色颜料,且外观颜色与涂覆颜色的色相差ΔH～(*)为10以上。该粉末化妆品,化妆品自身的外观颜色与涂覆颜色不同,审美效果和自然修正肤色效果优异,适用于修正肤色。作为无色的干扰颜料,优选使用云母钛、氧化钛包覆的金云母、氧化钛包覆的玻璃薄片、氧化钛包覆的二氧化硅薄片、氧化钛·氧化硅包覆的云母等,作为着色颜料,优选使用有机着色颜料。该粉末化妆品可以适当地含有(C)无机体质颜料、(D)有机体质颜料和(E)油性成分。(A powdery cosmetic comprising (A)3 to 80 mass% of a saturation C * A colorless interference pigment of 5.0 or more and (B)0.001 to 3 mass% of a coloring pigment, and the difference between the appearance color and the coating color is DeltaH * Is 10 or more. The powder cosmetic has different appearance color and coating color, and has excellent aesthetic effect and natural skin color correction effect,is suitable for correcting skin color. As the colorless interference pigment, titanium mica, titanium oxide-coated phlogopite, titanium oxide-coated glass flake, titanium oxide-coated silica flake, titanium oxide-silica-coated mica, and the like are preferably used, and as the coloring pigment, an organic coloring pigment is preferably used. The powdery cosmetic may suitably contain (C) an inorganic extender pigment, (D) an organic extender pigment and (E) an oily component.)

1. A powder cosmetic comprising: (A)3 to 80 mass% of saturation C^*A colorless interference pigment of 5.0 or more, (B)0.001 to 3 mass% of a coloring pigment, and the difference between the appearance color and the coating color is DeltaH^*Is 10 or more.

2. A powder cosmetic according to claim 1, wherein the content of the component (B) is 0.005 to 2% by mass.

3. A powder cosmetic according to claim 1 or 2, wherein the hue difference Δ H^*Is 15 or more.

4. A powdery cosmetic preparation according to any one of claims 1 to 3, wherein the component (B) is an organic pigment having a hue different from that of the interference color of the interference pigment.

5. A powdery cosmetic according to any one of claims 1 to 4, further comprising (C) an inorganic extender pigment in a proportion of 40 to 96% by mass.

6. A powdery cosmetic preparation according to claim 5, wherein the component (C) is a component obtained by subjecting the surface to a hydrophobic treatment.

7. A powder cosmetic according to any one of claims 1 to 6, further comprising (D) an organic extender pigment in a proportion of 1 to 30% by mass.

8. A powder cosmetic according to any one of claims 1 to 7, further comprising (E) an oily component in a proportion of 1 to 30% by mass.

Technical Field

The present invention relates to a powder cosmetic in which the appearance color of the cosmetic before application is different from the color tone of a cosmetic film after application on the skin, and more particularly, to a powder cosmetic suitable for a makeup cosmetic for correcting skin color.

Background

In a makeup cosmetic, although the effect of a makeup film after application such as vivid color development, gloss, and cubic effect of the makeup film is an important factor, visual performance during application is considered to be one of the attractions of the product. Such "visual performance" means that by applying the cosmetic to the skin, a cosmetic film having a color tone different from the appearance color of the cosmetic itself can be obtained. As a cosmetic aimed at such visual performance, for example, patent document 1 describes a makeup cosmetic comprising a compression-disintegrated soft resin capsule containing at least one component selected from a coloring pigment, a colored pearlescent pigment and an oil-soluble dye and an oil component. The cosmetic has the following advantages: the painting color can be controlled by the force and the friction times when the cosmetic is painted on the skin, so that the cosmetic has the advantages that the painting color can be changed according to the change of the preference of a consumer, the change of the skin color, the mood of the day and the like of the consumer or according to different parts of the face, and the consumer can enjoy the makeup.

Further, patent document 2 describes a water-in-oil cosmetic in which soft aggregated particles composed of a water-soluble polymer containing carrageenan and/or xanthan gum and an inorganic colorant are contained in an internal aqueous phase. When this cosmetic is applied to the skin by rubbing, the soft aggregated particles are disintegrated to develop color, and a cosmetic film having a color tone different from the appearance color of the cosmetic before application can be provided to the applied part.

In the cosmetic disclosed in patent document 1, since the coloring of the cosmetic film is caused by disintegrating the soft resin capsules and dispersing the coloring pigment contained therein in the cosmetic film, the soft resin capsules must be disintegrated by strongly rubbing the cosmetic applied on the skin, and the disintegrated capsule film remains on the skin, which causes problems such as damage to the spreading of the cosmetic and the occurrence of wrinkles. In addition, in the cosmetic disclosed in patent document 2, it is required that the soft aggregated particles of the inorganic coloring pigment are dispersed in an aqueous phase, and it is difficult to apply the cosmetic to a powdery cosmetic containing no water, and there is a problem that transparency of a cosmetic film is impaired due to the use of the inorganic coloring pigment.

Makeup cosmetics are of various types depending on their use, and one of them is known as a cosmetic for correcting skin color. This is also called a toning cream, and is a product aimed at adjusting unevenness in skin tone to natural skin color mainly by utilizing a complementary color relationship of colors. Conventionally, efforts have been made to develop skin color correction cosmetics, and for example, patent document 3 discloses a skin color adjustment method in which a substance having an interfering light is used and the wavelength of the transmitted interfering light is appropriately adjusted to make the dark portion of the skin inconspicuous. In this document, iron oxide-coated mica and titanium oxide-coated mica are described as blue interference substances (yellow to red transmitted light) (see examples 1 and 2).

Patent document 4 describes a skin color modifier composed of a colored titanium mica in which titanium oxide-coated mica is further coated with iron oxide, and describes that an oily cake for correcting a blue-based dark portion is prepared by mixing the colored titanium mica (see example 3). This foundation contains, as a coloring pigment, 11% by weight of titanium dioxide, 0.4% by weight of red 226, 1.6% by weight of yellow iron oxide, and approximately 50% by weight of wax, decamethylcyclopentasiloxane, squalane, hexadecyl 2-ethylhexanoate, and other oily components in addition to 20% by weight of a substance having an interference with light.

Patent document 5 describes a cosmetic additive for making the skin beautiful like its own color by further coating mica coated with titanium oxide with a red organic dye, and as a specific example thereof, describes a foundation composed of a powder component containing 10% by weight of mica titanium coated with carmine as a red organic dye, further containing 8% by weight of titanium dioxide, 0.5% by weight of iron oxide red, 1.5% by weight of yellow iron oxide, and 0.2% by weight of black iron oxide as a coloring pigment, and further containing 29.5% by weight of talc, 35% by weight of sericite, and 5% by weight of mica as an extender pigment (see example 3). Also, it is described that a foundation using mica titanium coated with a red inorganic pigment (red iron oxide) instead of a red organic pigment cannot obtain an effect like beautiful self-skin (see comparative example 3 and paragraph 0043).

It is known that a skin Color correction cosmetic (toner cream コントロールカラー, control Color) has different characteristics depending on the type of an interference light substance used, and in general, it is effective for correcting redness of the skin when a green or blue interference light substance is used, for correcting pale skin when a purple or pink interference substance is used, and for correcting dark circles, darkness, and the like of the skin when a yellow or beige interference light substance is used. The interference color is generated by applying an interference light substance such as mica coated with titanium oxide to the skin and orienting it, and in the case of the cosmetics described in patent documents 3 to 5, there are problems as follows: in addition to the surface of the disturbing light substance being coated with the inorganic pigment or the organic pigment, a large amount of the coloring pigment exceeding 10% by weight is contained, and therefore, there is a problem that even if the disturbing light substance generates a disturbing color on the skin, the disturbing color thereof is affected by the color tone of the inorganic pigment or the organic pigment present on the surface and the coloring pigment contained in a large amount, and it is difficult to generate a large change between the color tone of the cosmetic itself and the color tone of the cosmetic film. Further, there is a problem in that transparency is impaired due to the inclusion of a large amount of a coloring pigment.

Documents of the prior art

Patent document

Patent document 1: japanese laid-open patent publication No. 63-196505

Patent document 2: japanese patent laid-open publication No. 2011-225563

Patent document 3: japanese patent application laid-open No. H08-81333

Patent document 4: japanese patent No. 3697428

Patent document 5: japanese patent laid-open publication No. 2004-315426

Disclosure of Invention

Technical problem to be solved by the invention

The present invention has been made in view of the above circumstances, and an object thereof is to provide a cosmetic having an effect of correcting a skin color without impairing a transparent feeling while showing an aesthetic interest of a coating color different from an appearance color of the cosmetic.

Means for solving the problems

In view of the above, the present inventors have conducted intensive and repeated studies on powder cosmetics having an appearance color different from a coating color of the cosmetics, and as a result, have found that when a colorless interference pigment of high saturation is used in combination with a small amount of a coloring pigment, a powder cosmetic excellent in aesthetic effect and natural skin color correction effect can be obtained, and have completed the present invention.

Thus, according to the present invention, there can be provided a powdery cosmetic comprising: (A) 1-60 mass% of saturation C^*A colorless interference pigment of 5.0 or more, (B)0.001 to 3 mass% of a coloring pigment, and the difference between the appearance color and the coating color is DeltaH^*Is 10 or more.

ADVANTAGEOUS EFFECTS OF INVENTION

The powder cosmetic of the present invention has an effect of correcting a natural skin color when used as a skin color correction cosmetic, since the appearance color of the cosmetic itself is different from the coating color (the color of a cosmetic film formed after application). Further, since the color tone of the cosmetic can be imparted by a small amount of the coloring pigment, and the color tone of the cosmetic film can be adjusted by the interference color of the interference pigment, it is possible to easily prepare a cosmetic having the same system of color tone as the skin problem of the user. For example, in order to correct redness of the skin, a cosmetic containing an interference pigment with an applied color of green or blue is effective, but by mixing a red or pink organic pigment in the appearance color of the cosmetic, the color is made to be the same as the color tone of the skin problem of the user, enabling the user who does not have a high level of knowledge of makeup to select an appropriate skin color correction cosmetic.

Detailed Description

(A) Interference pigments

The interference pigment of the component (a) used in the present invention is colorless in appearance, and exhibits an interference color when oriented by being applied to the skin. A general product used for cosmetics can be used, but a plate-like laminate which exhibits a disturbing color called a pearl agent is particularly preferable. They have a characteristic of emitting intense light from a metal oxide layer called an interference layer provided on a substrate such as mica, glass flake, silica flake or the like. The interference layer may be a single layer or may be composed of a plurality of layers having different refractive indices. When the optical film is composed of a plurality of layers, the difference in refractive index between the layers is usually 0.3 to 2, preferably 0.5 to 1.

Specific examples of the interference pigment include titanium mica, titanium oxide-coated synthetic phlogopite, titanium oxide-coated glass flakes, titanium oxide-coated silica flakes, titanium oxide-and silicon oxide-coated mica, and the like, and an interference pigment having titanium or titanium oxide as a coating layer is preferably used. In addition, as the shape of the interference pigment, a plate-like powder is preferably used.

Since the interference pigment of the component (a) used in the present invention is used for the purpose of coloring skin or correcting skin color, it is required to strongly express the interference color, and from this point of view, the saturation C measured by the following method^*It is required to be 5.0 or more and have a saturation C^*Preferably 6.0 or more, and more preferably 8.0 or more. Degree of saturation C^*When the amount is less than 5.0, even if an interference color is present, the desired interference color cannot be obtained due to the influence of the color tone of the colored pigment.

Degree of saturation of interference pigment:

interference pigments were measured at 1mg/cm on black artificial skin (Bioskin plate # BK manufactured by Beaulax) using a color difference meter²Saturation C of coating film color at the time of coating thickness^*. Degree of saturation C^*Is the saturation defined by CI E1976L aBb color system, using C^*＝(a^*2+b^*2)^1/2And (4) showing.

The content of the interference pigment of the component (A) is 3 to 80% by mass, preferably 5 to 60% by mass, and more preferably 10 to 50% by mass, based on the total amount of the cosmetic. If the content of the interference pigment is too low, an applied color having a hue different from that of the appearance cannot be obtained, and if it is too high, the effect of the cosmetic film may be unnatural.

The volume average particle diameter of the interference pigment of the component (A) used in the present invention is preferably 1 to 300. mu.m, more preferably 3 to 100. mu.m, and still more preferably 5 to 60 μm. If the volume average particle diameter is less than this range, the transparency of the finished product is liable to be lowered, whereas if the volume average particle diameter is larger than this range, the saturation of the coating color is liable to be lowered. The interference color of the interference pigment may be appropriately selected, and for example, red, yellow-green, cyan, blue-violet, and violet may be used.

(A) The interference pigment of component (b) does not contain a compound in which a surface of a substrate is coated with an inorganic pigment and an organic pigment as coloring components, for example, mica titanium coated with iron oxide. The so-called color pearlescence such as iron oxide-coated mica titanium does not cause a change in color tone between cosmetics and cosmetic films because the color tone of cosmetics itself is also maintained in cosmetic films. Therefore, such colored pearlescence is used as a colored pigment of the component (B) described later.

Examples of commercially available products of interference pigments as the component (A) include a series of Helios R10 (average particle diameter 10 μm), a series of Helios R20 (average particle diameter 20 μm), and a series of Helios R100 (average particle diameter 100 μm), which are titanium oxide-coated synthetic phlogopite manufactured by Topy industries, Ltd; metastine 1040 series (average particle diameter 40 μm) and Metastine 1080 series (average particle diameter 80 μm) manufactured by Katsubishi corporation as a titanium oxide-coated glass sheet; the mica titanium is selected from the group consisting of Flamenco series (average particle size 25 μm), Flamenco Satin series (average particle size 6 μm) manufactured by BASF corporation, Timelon Super Red and Super Blue (average particle size 10-60 μm) manufactured by Merck; and the like.

(B) Coloured pigments

In the present invention, the coloring pigment as the component (B) is used for imparting a color tone of an appearance color to the powdery cosmetic of the present invention. The coloring pigment is a powder insoluble in water and oil, and is roughly classified into an inorganic pigment and an organic pigment. Examples of the inorganic pigment include inorganic white pigments such as titanium oxide and zinc oxide; inorganic red pigments such as red iron oxide (red iron oxide) and iron titanate; inorganic brown pigments such as gamma-iron oxide; inorganic yellow pigments such as yellow iron oxide and yellow soil; inorganic black pigments such as black iron oxide and carbon black; inorganic violet pigments such as mango violet and cobalt violet; inorganic green pigments such as chromium oxide, chromium hydroxide, and cobalt titanate; ultramarine blue and deep blue inorganic blue pigments.

As organic pigments, there are included pigments of synthetic and natural origin, which are insoluble in themselves, and pigments which are made insoluble by laking a water-soluble or oil-soluble dye. Examples of the organic pigment include red 201, red 202, red 204, red 205, red 220, red 226, red 228, red 405, orange 203, orange 204, yellow 205, yellow 401, blue 404, and the like; lakes of water-soluble dyes such as red No. 3, red No. 104, red No. 106, red No. 227, red No. 230, red No. 401, red No. 505, orange No. 205, yellow No. 4, yellow No. 5, yellow No. 202, yellow No. 203, green No. 3, blue No. 1 (zirconium lake, barium lake, aluminum lake, etc.); and natural pigments and lakes thereof.

Since such a coloring pigment preferably does not affect the coating color of the cosmetic film, it is preferably high in coloring power and low in hiding power. In this regard, organic pigments have higher coloring power and lower hiding power than inorganic pigments, and exhibit vivid colors in the state of powdery cosmetics, and on the other hand, when they are thin films such as cosmetic films, they have a characteristic of exhibiting almost no color in combination with a small amount of blending. Therefore, it is advantageous to use an organic pigment as the coloring pigment. Preferred organic pigments include red 201, red 202, red 226, yellow 205, yellow 401, blue 404, yellow 4 aluminum lake, yellow 5 aluminum lake, blue 1 aluminum lake, and the like.

(B) The content of the component (B) is 0.001 to 3% by mass, preferably 0.005 to 2% by mass, and more preferably 0.01 to 1% by mass based on the total amount of the cosmetic from the viewpoint of imparting an appearance color without affecting the coating color. If the amount is outside this range, the difference between the appearance color of the cosmetic and the coating color becomes small, and the interest of color tone change is lacking. When the coloring pigment of the component (a) is a lake of an organic dye, the content thereof is a pure pigment content excluding aluminum hydroxide or the like as a lake agent.

The powder cosmetic of the present invention has a characteristic that the color tone (appearance color) of the cosmetic before use is different from the color tone (application color) of the cosmetic film when applied to the skin. Therefore, the user can be surprised and enjoyed when making up the makeup. When the skin color is corrected by using the cosmetic, the external color of the cosmetic is set to a color tone which is in the same system as the color tone of the skin problem such as redness, darkness, or pallor of the skin, and on the other hand, when the interference color of the interference pigment is set to a complementary color capable of correcting the color tone of the skin problem, an appropriate skin color correction cosmetic can be easily selected without cosmetic knowledge.

For example, a user who wants to correct a reddish skin color may select a cosmetic containing an interference pigment of blue-green system as the interference color and having an appearance color of red system such as pink color having the same system as the skin problem color tone, and a user who wants to correct pale skin may select a cosmetic containing an interference pigment of orange system as the interference color and having an appearance color of blue system. Further, a user who wishes to correct dark yellow skin may select a cosmetic having interference pigments of pink or purple interference colors and an apparent color of yellow. As described above, since the powder cosmetic of the present invention has the appearance of the same system as the skin problem color tone, the user can easily select an appropriate correction skin color cosmetic even without knowledge of makeup.

Hair brushClear powder cosmetic, apparent color and color difference of coating color are delta H^*Is 10 or more, preferably 12 or more, and more preferably 15 or more. The more the color difference is, the more interesting the makeup is.

The difference in hue Δ H between the appearance color and the coating color^*The measurement can be performed by the following method.

Appearance color:

a round metal dish (depth: 4.5mm, inner diameter: 54mm) was filled with 10g of the powdery cosmetic, and the surface color of a flat plate-like sample having a thickness of about 4mm obtained by compression molding under a pressure of 3MPa using a hydraulic compression molding machine was measured using a color difference meter (color whiteness meter NW-12 manufactured by Nippon Denshoku industries Co., Ltd.), whereby L was determined^*、a^*、b^*、C^*And a color value of Munsell H.

Coating color:

the powder cosmetic was applied to black skin (Bioskin plate # BK manufactured by Beaulax corporation) at a rate of 2mg/cm²The color of the coating film at the time of coating was measured with a colorimeter (color whiteness meter NW-12 manufactured by Nippon Denshoku industries Co., Ltd.), and L was determined^*、a^*、b^*、C^*And a color value of Munsell H. Determining the color difference Δ H between the appearance color and the coating color from the color measurements obtained^*。ΔH^*Is the hue difference defined by CIE 1976L a b color system, and is calculated by the following formula.

ΔH^*＝(Δa^*2+Δb^*2-ΔC^*2)^1/2

In the present invention, it is preferable to use (C) an inorganic extender pigment and/or (D) an organic extender pigment in combination in addition to the (a) component and the (B) component. Examples of the inorganic extender pigments which can be used in combination include, for example: fine-particle titanium oxide, fine-particle zinc oxide, talc, muscovite, synthetic phlogopite, biotite, synthetic fluorophlogopite, sericite, zeolite, kaolin, bentonite, clay, silica, magnesium silicate, magnesium aluminum silicate, calcium silicate, barium sulfate, magnesium sulfate, calcium carbonate, magnesium carbonate, boron nitride, alumina, hydroxyapatite and a composite thereof. Among them, boron nitride, sericite and synthetic phlogopite are excellent in workability and can be preferably used.

Further, these inorganic extender pigments are preferably surface-hydrophobized inorganic extender pigments in terms of use feeling and makeup durability. The surface treatment may be used, for example: plating treatment based on silica gel such as methylhydrogenpolysiloxane, (dimethylsilicone oil/methylsilicone oil) copolymer; treating with fatty acid such as stearic acid; treating fatty acid metal soap such as aluminum stearate and zinc stearate; processing acylated amino acid; lipoamino acid treatment as a mixed treatment of an acylated amino acid (salt) and a fatty acid (salt); fluorine treatment such as perfluoroalkyl phosphate; cyanidation treatment with trimethylsilane or the like; known surface treatments such as acid ester treatments such as sebacic acid isostearate. Among them, from the viewpoint of the feeling of use and the durability of makeup, acid ester treatment, amino acid treatment or lipoamino acid treatment is particularly preferable. A preferred specific example of the inorganic extender pigment is isostearyl sebacate-treated talc. The content of the inorganic extender pigment may be appropriately selected, and is preferably 40 to 96% by mass, more preferably 45 to 90% by mass, and still more preferably 50 to 80% by mass, based on the total mass of the powder cosmetic.

Examples of the organic extender pigment (D) which can be used in combination include silica gel powder, silica gel elastic powder, polyurethane powder, cellulose powder, nylon powder, silk powder, PMM a powder, starch, polyethylene powder, polystyrene powder, metal soap powder such as zinc stearate, and mixtures thereof. From the viewpoint of usability, elastomer powder such as silicone elastic powder and polyurethane powder is preferably used, and the amount to be mixed is preferably 1 to 10% by mass based on the mass of the powder cosmetic.

The powder cosmetic of the present invention may be mixed with (E) an oily component used in general cosmetics. Examples of such oily ingredients include oils derived from natural sources and waxes such as macadamia nut oil, shea butter, corn oil, olive oil, rapeseed oil, sesame oil, castor oil, safflower oil, cottonseed oil, jojoba oil, coconut oil, palm oil, liquid lanolin, hydrogenated palm oil, hydrogenated oil, japan wax, hydrogenated castor oil, beeswax, candelilla wax, carnauba wax, white wax, lanolin, reduced lanolin, hard lanolin, jojoba wax; hydrocarbons such as liquid paraffin, squalane, pristane, ozokerite (ozokerite), paraffin, ceresin, vaseline, and microcrystalline wax; higher fatty acids such as oleic acid, isostearic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, and undecylenic acid; higher alcohols such as cetyl alcohol, stearyl alcohol, isostearyl alcohol, behenyl alcohol, octyldodecanol, myristyl alcohol, and cetostearyl alcohol; synthetic ester oils such as cetyl isooctanoate, isopropyl myristate, hexyldecyl isostearate, diisopropyl adipate, di-2-ethylhexyl sebacate, cetyl lactate, diisostearyl malate, ethylene glycol di-2-ethylhexanoate, neopentyl glycol didecanoate, glycerol di-2-heptylundecanoate, glycerol triisooctanoate, trimethylolpropane tri-2-ethylhexanoate, trimethylolpropane triisostearate, and pentaerythrityl tetra-2-ethylhexanoate; chain polysiloxanes such as dimethylpolysiloxane, methylphenylpolysiloxane, and diphenylpolysiloxane, cyclic polysiloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane; modified silicones such as amino-modified silicones, polyether-modified silicones, alkyl-modified silicones, and fluorine-modified silicones; and oils such as oil.

The amount of the oily component to be blended is preferably 1 to 30% by mass based on the total amount of the powder cosmetic. When the powder cosmetic is a solid powder cosmetic filled by compression molding based on a slurry, the amount to be mixed of the oil component is preferably 3 to 30% by mass, particularly preferably 5 to 15% by mass, relative to the total amount of the powder cosmetic. If the content of the oily component is too large, the problem of lowering of the stretchability tends to occur.

In the present invention, a surfactant may be separately mixed in addition to the oil-removing component. When a surfactant is blended, the skin-adhering degree can be improved, and the feeling of use such as picking up a puff when the powder cosmetic is used can be improved. Examples of such surfactants include fatty acid soaps such as sodium laurate and sodium palmitate; anionic surfactants such as potassium lauryl sulfate and triethanolamine ether alkyl sulfate; cationic surfactants such as stearyl trimethyl ammonium chloride, benzalkonium chloride, and laurylamine oxide; amphoteric surfactants such as imidazoline surfactants (2-cocoyl-2-imidazolinium hydroxide-1-carboxyethoxy disodium salt, etc.), betaine surfactants (alkyl betaine, amido betaine, sulfobetaine, etc.), and acyl methyl taurine; sorbitol fatty acid esters (sorbitol monostearate, sorbitol sesquioleate, etc.), glycerin fatty acids (glycerol monostearate, etc.), propylene glycol fatty acid esters (propylene glycol monostearate, etc.), hydrogenated castor oil derivatives, glycerin alkyl ethers, POE sorbitan fatty acid esters (POE sorbitan monooleate, polyethylene glycol sorbitan monostearate, etc.), POE sorbitol fatty acid esters (POE-sorbitol monolaurate, etc.), POE glycerin fatty acid esters (POE-glycerin monoisostearate, etc.), POE fatty acid esters (polyethylene glycol monooleate, POE distearate, etc.), POE alkyl ethers (POE 2-octyldodecyl ether, etc.), POE alkylphenyl ethers (POE nonylphenyl ether, etc.), Pluronic types ("Pluronic" is a registered trademark of BASF corporation) of block copolymers of POP and POE, Nonionic surfactants such as POE, POE-POP alkyl ethers (POE-POP 2-decyltetradecyl ether, etc.), initiator ethylenediamine type (tetronics), POE castor oil-hydrogenated castor oil derivatives (POE castor oil, POE hydrogenated castor oil, etc.), sucrose fatty acid esters, and alkyl glycosides; and the like. Among them, a lipophilic nonionic surfactant having HLB of 7 or less is preferably used. The amount of the surfactant to be mixed is 0.1 to 3% by mass based on the mass of the powder cosmetic.

The powder cosmetic of the present invention may be mixed with any other component generally used in cosmetics, within a range not impairing the effects of the present invention. Examples of such optional components include polyhydric alcohols such as polyethylene glycol, glycerol, 1, 3-butanediol, erythritol, sorbitol, xylitol, maltitol, propylene glycol, dipropylene glycol, diglycerin, isoprene glycol, 1, 2-pentanediol, 2, 4-hexanediol, 1, 2-hexanediol, and 1, 2-octanediol; moisturizing ingredients such as hyaluronic acid, sodium hyaluronate, sodium pyrrolidone carboxylate, lactic acid, and sodium lactate; lower alcohols such as ethanol and isopropanol; vitamin B compounds such as vitamin A or its derivatives, vitamin B6 hydrochloride, vitamin B6 tripalmitate, vitamin B6 dicaprylate, vitamin B2 or its derivatives, vitamin B12, vitamin B15 or its derivatives, etc.; vitamin E compounds such as alpha-tocopherol, beta-tocopherol, gamma-tocopherol, vitamin E acetate, etc.; vitamins such as vitamin D, vitamin H, pantothenic acid, pantethine, pyrroloquinoline quinone, and the like; and the like.

Further, by mixing an organic ultraviolet absorber such as a p-aminobenzoic acid-based ultraviolet absorber, an anthranilic acid-based ultraviolet absorber, a salicylic acid-based ultraviolet absorber, a cinnamic acid-based ultraviolet absorber, a benzophenone-based ultraviolet absorber, a sugar-based ultraviolet absorber, 2- (2' -hydroxy-5 ' -tert-octylphenyl) benzotriazole, 4-methoxy-4 ' -tert-butyldibenzoylmethane, the SPF value and PA value of the cosmetic can be increased.

The powdery cosmetic for skin color correction of the present invention may be in the form of powder or any solid, and specific forms of use include, for example, toner, face toner (フェイスカラー), blush, highlight, foundation, makeup powder, teak color, eye color, water cake, two-purpose cake, body powder, and the like.

The powdery cosmetic can be prepared by uniformly mixing the component (a), the component (B), and other components used as needed according to a conventional method. It is also possible to directly fill the mixed powder into a container and use it as a loose powder. Further, the mixed powder may be filled into a container and then pressed to obtain a solid powder. When the solid powder is prepared, one or more volatile solvents selected from water, lower alcohols, volatile silicones, light liquid isoparaffins, and the like may be added to the mixed powder, followed by pressing and drying.

Examples

Hereinafter, the present invention will be described in more detail with reference to examples and comparative examples, but the present invention is not limited to these examples. In addition, the blending amount in the formulation described below is mass% with respect to the total amount unless otherwise specified.

Examples 1 to 2 and comparative examples 1 to 3

< color cream >

The toner creams of the formulations described in table 1 were prepared by the following manufacturing method, and the appearance colors (L, a, b, C, and munsell hue value H) and the coating colors (L, a, b, C) were measured using a color whiteness meter NW-12 manufactured by japan electro-color industries, inc^*And Munsell hue value H), the hue difference (Δ H) between the appearance color and the coating color was determined^*). The results are shown in Table 1.

(production method)

(1) 1-12 of mixed components.

(2) Adding 13-15 components to the mixture of 1-12 components, and mixing.

(3) Filling the mixture of the components 1-15 in a metal dish and performing compression molding to obtain the toning cream.

TABLE 1

As can be seen from the results in Table 1, the saturation C is used^*The toning cream of example 1 of a green interference pigment having a value of 12.67, the hue of the appearance color is 1.5R reddish in the Munsell color system, the hue of the coating color is 9.9GY in the Munsell color system in a yellow-green color system, and the hue difference is Δ H^*16.46, the appearance color is clearly different from the coating color. Using saturation C^*The toning cream of example 2 with a violet interference pigment having a value of 16.95 has a yellow appearance color, a violet coating color and a hue difference Δ H^*21.3, the appearance color is clearly different from the coating color. On the other hand, the saturation C is used^*The toning cream of comparative example 1 of titanium oxide coated synthetic mica (green interference pigment) with a value as low as 4.59 has a hue difference Δ H compared with the toning cream of example 1^*Less, no significant difference was found between the appearance color and the coating color. The toning cream of comparative example 2, which uses ammonium ferrocyanide-coated mica titanium as an interference pigment, has a hue difference Δ H^*8.47, appearance color and coatingThe difference of the overlay color is small. Further, the color difference Δ H of the toner cream of comparative example 3 in which the total amount of the coloring pigments mixed was 4 mass%^*7.33, the difference between the appearance color and the coating color was small.

Industrial applicability

The powder cosmetic of the present invention has an appearance color different from a coating color, is excellent in aesthetic effect and natural skin color correction effect, and is suitable for correcting skin color.