阅读说明：本技术 一种高珠光的隔离提亮乳液及其制备方法 (High-pearly-luster isolating and brightening emulsion and preparation method thereof ) 是由 周小乔 彭燕辉 于 2019-11-04 设计创作，主要内容包括：本发明属于化妆品领域,具体涉及一种高珠光的隔离提亮乳液及其制备方法。该活性成分、多元醇、保湿剂、乳化剂、润肤油脂、改性氯氧化铋分散浆。该隔离提亮乳液中加入处理剂处理后的改性氯氧化铋分散浆,并加入了植物提取物作为活性成分使得制成的隔离提亮乳液具有较好的稳定性,同时改善了肤感并降低了刺激性。该乳液的制备方法简单易行,易于推广应用。(The invention belongs to the field of cosmetics, and particularly relates to high-pearly isolating brightening emulsion and a preparation method thereof. The active component, polyhydric alcohol, humectant, emulsifier, emollient oil and modified bismuth oxychloride dispersion slurry. The modified bismuth oxychloride dispersion slurry treated by the treating agent is added into the isolation brightening emulsion, and the plant extract is added as an active ingredient, so that the prepared isolation brightening emulsion has better stability, improves skin feel and reduces irritation. The preparation method of the emulsion is simple and easy to implement and easy to popularize and apply.)

1. A high pearly luster isolated brightening emulsion comprises the following components: active ingredients, polyhydric alcohol, a humectant, an emulsifier, emollient oil and modified bismuth oxychloride dispersion slurry;

the modified bismuth oxychloride dispersion slurry modification treatment method comprises the following steps: dissolving the treating agent in ethanol, adding bismuth oxychloride powder, stirring, and uniformly dispersing to obtain bismuth oxychloride dispersion slurry;

the treating agent used for the modified bismuth oxychloride is homopolymer or copolymer of styrene, acrylic acid (ester) and ammonium methacrylate.

2. The high pearlescent isolated brightening emulsion of claim 1 comprising in parts by weight: 8-10 parts of active ingredients, 8-15 parts of polyhydric alcohol, 1-5 parts of humectant, 3-5 parts of emulsifier, 0.1-15 parts of emollient oil and 3-5 parts of modified bismuth oxychloride dispersion slurry.

3. The high pearlescent isolated lightening emulsion of claim 1 wherein the active ingredients comprise: one or more of herba Dendrobii extract, stigma croci Sativi extract, yeast lysate extract, flos Matricariae Chamomillae extract, Malva sylvestris extract, radix Paeoniae extract, flos Lonicerae extract, herba Taraxaci rhizome/root extract, herba Violae extract and Aloe Barbadensis leaf juice.

4. The high pearlescent isolated lightening emulsion of claim 1 wherein the raw materials of the active ingredients comprise: one or more of Dendrobium officinale, saffron, yeast lysate, chamomile, mallow flower, peony root, honeysuckle flower, dandelion rhizome/root, Viola yedoensis and aloe vera leaf.

5. The high pearlescent barrier highlight emulsion of claim 1, wherein the polyol is any one or more of propylene glycol, 1, 3 propylene glycol, butylene glycol, dipropylene glycol, sorbitol, polyglycerol-10 and polyglycerol-6.

6. The high pearlescent barrier lightening emulsion of claim 1 wherein the humectant is: any one or more of polyglutamic acid, hyaluronic acid, trehalose, lodestone and sodium PCA.

7. The high pearlescent barrier highlight emulsion of claim 1, wherein the emulsifier has an HLB value of from 3 to 5; the emulsifier is one or more of PEG-30 dipolyhydroxystearate, cetyl PEG/PPG-10/1 polydimethylsiloxane, lauryl PEG-9 dimethiconoethyl polydimethylsiloxane, PEG-10 polydimethylsiloxane and PEG-9 dimethiconoethyl polydimethylsiloxane.

8. The high pearlescent insulation brightness emulsion of claim 1 wherein the emollient grease is any one or more of polydimethylsiloxane, cyclomethicone, cyclopentadimethicone, dimethicone, cyclohexadimethicone, alkyl dimethicone and phenyl dimethicone.

9. The high pearlescent barrier lightening emulsion of claim 1 wherein the emollient oil is one or more of C12-15 alcohol benzoate, myristyl myristate, trimethylolpropane triisostearate, pentaerythritol tetraisostearate, caprylic/capric triglyceride, C13-16 isoparaffin, hydrogenated polydecene, ethylhexyl palmitate, butanediol dicaprylate/dicaprate, coco-caprylate/caprate, propylene glycol dicaprylate/dicaprate, cetyl ethylhexanoate, neopentyl glycol dicaprylate/dicaprate, isononyl isononanoate and isopropyl palmitate.

10. A process for the preparation of a highly pearlescent isolated lightening emulsion according to any one of claims 1 to 9: the method is characterized by comprising the following steps:

(1) dissolving emulsifier in water, stirring, and heating to 70-90 deg.C to obtain emulsifier solution;

(2) taking a water phase pot, sequentially adding the polyhydric alcohol and the humectant into the water phase pot, stirring and heating;

(3) adding the emulsifier solution into a water phase pot, and adding the emulsifier solution while stirring;

(4) cooling to 40-50 deg.C, adding active ingredients and emollient oil, and homogenizing;

(5) cooling, and adding the modified bismuth oxychloride dispersion slurry and auxiliary materials to obtain the high-pearly-luster isolating and brightening emulsion.

Technical Field

The invention belongs to the field of cosmetics, and particularly relates to high-pearly isolating brightening emulsion and a preparation method thereof.

Background

Along with the environmental pollution and the destruction of the atmospheric ozone layer, the quantity of ultraviolet rays emitted to the ground surface is greatly increased. Long-term scientific research proves that ultraviolet rays can change the structure or function of single cell components, and the radiation of a large amount of ultraviolet rays to cells can cause the cells to lose the communication power with surrounding cells or to be apoptotic together. Ultraviolet rays in sunlight are one of the main causes of human skin aging, and direct irradiation of the ultraviolet rays on the skin can cause a series of skin problems such as skin spots, burns, dermatitis, even skin cancer and the like.

Nowadays, sun protection is a great trend of the development of cosmetics, in the process of developing sun protection products, certain natural plant components with sun protection and ultraviolet resistance functions have the advantages of mild performance, high efficiency and the like, and people pay attention to the sun protection cream mainly for protecting skin and relieving irritation of adverse factors to the skin. The sun screen also has the function of isolating ultraviolet rays. Uv screening is not a unique function of a sunscreen, and sunscreens used in sunscreens are the same as those used in sunscreens.

As a core raw material of an isolation cosmetic, the isolation sunscreen active ingredients are various, such as a physical ultraviolet screening agent, a chemical ultraviolet absorbent, a living active substance for resisting ultraviolet radiation, and a compound use of various sunscreen active ingredients, but most of the active ingredients are absorbed very little, and some active ingredients have the defects of poor stability, low permeability, certain irritation and the like.

Disclosure of Invention

In order to overcome the technical problems, the invention provides the high-pearly-luster isolating and brightening emulsion which is simple in preparation method, and the prepared emulsion has better glossiness, better stability and better anti-allergic effect, and further reduces the damage to the skin.

In order to achieve the above purpose, the technical scheme provided by the invention is as follows:

a high pearly luster isolated brightening emulsion comprises the following components: active ingredients, polyhydric alcohol, a humectant, an emulsifier, emollient oil and modified bismuth oxychloride dispersion slurry;

the modified bismuth oxychloride dispersion slurry modification treatment method comprises the following steps: dissolving the treating agent in ethanol, adding bismuth oxychloride powder, stirring, and uniformly dispersing to obtain bismuth oxychloride dispersion slurry;

preferably, the treating agent used for the modified bismuth oxychloride is a homopolymer or a copolymer of styrene, acrylic acid (ester) and ammonium methacrylate;

preferably, the high-pearly isolating brightening emulsion comprises the following components in parts by weight: 8-10 parts of active ingredients, 8-15 parts of polyhydric alcohol, 1-5 parts of humectant, 3-5 parts of emulsifier, 0.1-15 parts of emollient oil and 3-5 parts of modified bismuth oxychloride dispersion slurry;

preferably, the active ingredients include: one or more of herba Dendrobii extract, stigma croci Sativi extract, yeast lysate extract, flos Matricariae Chamomillae extract, Malva sylvestris extract, radix Paeoniae extract, flos Lonicerae extract, herba Taraxaci rhizome/root extract, herba Violae extract and Aloe Barbadensis leaf juice;

preferably, the raw materials of the active ingredients comprise: one or more of herba Dendrobii, stigma croci, yeast lysate, flos Matricariae Chamomillae, flos Malloti Apeltae, radix Paeoniae, flos Lonicerae, rhizome/root of Taraxacum officinale, herba Violae, and Aloe Barbadensis leaf;

preferably, the active ingredients are mixed extracts of dendrobium officinale, peony roots and honeysuckle flowers;

preferably, the mass ratio of the dendrobium officinale to the peony root to the honeysuckle flower in the raw materials of the mixed extract of the dendrobium officinale and the peony root to the honeysuckle flower is 1-6: 2-3: 4-5;

preferably, the preparation method of the mixed extract of dendrobium officinale, the peony root and the honeysuckle flower comprises the following preparation processes,

s1: pulverizing herba Dendrobii, radix Paeoniae and flos Lonicerae, adding into water, performing enzymolysis, filtering, and concentrating to obtain filtrate concentrate;

s2: adding ethanol into the concentrated solution, reflux-extracting, and drying to obtain mixed extract of herba Dendrobii, radix Paeoniae and flos Lonicerae.

Preferably, the enzyme for enzymolysis in step S1 is a mixture of cellulase and aldolase;

preferably, the mass ratio of the cellulase to the aldehyde enzyme is 1-5: 1;

preferably, the enzyme for enzymolysis is 0.5-2% of the total mass of the crushed dendrobium officinale, the crushed peony root and the crushed honeysuckle;

preferably, the concentration in step S1 is carried out until the solid content of the concentrated solution is 30-50%;

preferably, the ethanol is added in the step S2 in an amount of 4-6 times the volume of the concentrated solution;

preferably, the reflux extraction time is 2-3 h.

Preferably, the polyhydric alcohol is any one or more of propylene glycol, 1, 3 propylene glycol, butylene glycol, dipropylene glycol, sorbitol, polyglycerol-10 and polyglycerol-6;

preferably, the polyol is propylene glycol or 1, 3 propylene glycol or a mixture of both;

preferably, the humectants are: any one or more of polyglutamic acid, hyaluronic acid, trehalose, lodestone and sodium PCA;

preferably, the humectant is a mixture of hyaluronic acid, polyglutamic acid, sodium PCA and lodestone;

preferably, the mass ratio of the hyaluronic acid to the polyglutamic acid to the sodium PCA to the lodestone is 1-2: 1:1: 1-3;

preferably, the emulsifier has an HLB value of 3 to 5;

preferably, the emulsifier is any one or more of PEG-30 dipolyhydroxystearate, cetyl PEG/PPG-10/1 polydimethylsiloxane, lauryl PEG-9 dimethiconoethyl polydimethylsiloxane, PEG-10 polydimethylsiloxane and PEG-9 dimethiconoethyl polydimethylsiloxane;

preferably, the emulsifier is a mixture of PEG-10 polydimethylsiloxane and PEG-9 polydimethylsiloxane ethyl polydimethylsiloxane;

preferably, the weight ratio of the PEG-10 polydimethylsiloxane to the PEG-9 polydimethylsiloxane is 1-2: 1-5, preferably 2: 5;

preferably, the emollient oil is one or more of polydimethylsiloxane, cyclomethicone, cyclopentadimethicone, dimethicone, cyclohexadimethicone, alkyl dimethicone and phenyl dimethicone;

preferably, the emollient oil may also be one or more of C12-15 alcohol benzoate, myristyl myristate, trimethylolpropane triisostearate, pentaerythritol tetraisostearate, caprylic/capric triglyceride, C13-16 isoparaffin, hydrogenated polydecene, ethylhexyl palmitate, butylene glycol dicaprylate/dicaprate, coco-caprylate/caprate, propylene glycol dicaprylate/dicaprate, cetyl ethyl hexanoate, neopentyl glycol dicaprylate/dicaprate, isononyl isononanoate and isopropyl palmitate;

preferably, the emollient grease is a mixture of phenyl polydimethylsiloxane and cyclomethicone;

preferably, the mass ratio of the phenyl polydimethylsiloxane to the cyclic polydimethylsiloxane is 1-4: 1;

preferably, the emollient oil is cyclopenta dimethyl siloxane, a mixture of cyclohexa dimethyl siloxane and dimethyl siloxane;

preferably, the weight ratio of the cyclopentadimethylsiloxane, the cyclohexadimethylsiloxane and the polydimethylsiloxane is 1: 1-2: 1;

preferably, the emollient oil is any one or more of cyclopentadimethylsiloxane, coco-caprylate/caprate, cetyl ethylhexanoate and C13-16 isoparaffin.

Another object of the present invention is to provide a method for preparing a high pearlescent isolating brightening emulsion:

(1) dissolving emulsifier in water, stirring, and heating to 70-90 deg.C to obtain emulsifier solution;

(2) taking a water phase pot, sequentially adding the polyhydric alcohol and the humectant into the water phase pot, stirring and heating;

(3) adding the emulsifier solution into a water phase pot, and adding the emulsifier solution while stirring;

(4) cooling to 40-50 deg.C, adding active ingredients and emollient oil, and homogenizing;

(5) cooling, and adding the modified bismuth oxychloride dispersion slurry and auxiliary materials to obtain the high-pearly-luster isolating and brightening emulsion.

Preferably, in the step (1), the heating temperature is 85 ℃;

preferably, in the step (2), the heating temperature is 80-90 ℃, preferably 85-90 ℃;

preferably, in the step (4), the temperature is reduced to 45 ℃;

preferably, in the step (5), the temperature of the reduced temperature is 30-35 ℃.

Preferably, in the step (5), the auxiliary materials comprise essence and preservative.

Compared with the prior art, the invention has the technical advantages that:

(1) the special treated dispersion slurry of bismuth oxychloride is used in the invention, so that the appearance, brightness and waterproof effects of the product are improved;

(2) the active ingredients in the application are preferably mixed extracts of dendrobium officinale, the peony roots and the honeysuckle flowers, and the three have good synergistic effect, so that the brightening effect and the waterproof effect of the high-pearly-luster isolating brightening emulsion can be promoted;

(3) the extraction method of the active ingredients in the application can better extract the active ingredients of the active ingredients, and the active ingredients can play better effects of moisturizing, protecting skin, brightening and the like under the condition of limited raw materials;

(4) the prepared emulsion is prepared by adding the oil phase into the water phase, so that the arrangement of the bismuth oxychloride is more uniform and the stability is better;

(5) the plant extract is added as an active ingredient, so that the moisturizing and anti-allergy effects of the emulsion can be improved, the prepared emulsion has good skin feel while being isolated and brightened, and the irritation of the emulsion to the skin is reduced.

Detailed Description