KR20210045578A - Vanishing cream cosmetic composition for exfoliation of skin and preparation method thereof - Google Patents

Abstract

The present invention relates to a vanishing cream cosmetic composition for exfoliating dead skin and a manufacturing method thereof, the composition comprising: a component containing a chemical peeling effect. The present invention allows a user to feel a visual effect by including a high dead skin exfoliating effect with a combination of an AHA component and a cationic surfactant, increases marketability as a cosmetic product by being smoothly applied and being refreshingly finished when used on skin, provides usability which simultaneously has a soft application and a refreshing finish, and provides very excellent skin safety and dead skin improvement effects by obtaining an enough dead skin exfoliating effect without using components for physically exfoliating the dead skin.

Description

[Vanishing cream cosmetic composition for exfoliation of skin and preparation method thereof]

The present invention relates to a vanishing cream cosmetic composition for exfoliating skin skin cells comprising a chemical peeling component and a method of manufacturing the same.

In general, in order to make the skin clear and transparent, a peeling technology that intentionally removes dead skin cells accumulated on the skin surface has been developed. These peeling technologies are divided into a chemical peeling technology that removes dead skin cells by coagulating skin proteins, and a physical peeling technology that removes dead skin cells by causing physical friction through particles or particles contained like a scrub agent.

However, in the conventional physical peeling technique generally used, there is a problem in that the moisturizing power of the skin is deteriorated due to excessive peeling of the skin because it exerts a fine scratch or irritation to the skin by using grains or particles.

In addition, when the particles or particles included for exfoliating the skin enter the eyes, there is a problem of causing serious foreign body sensation and pain, and in severe cases, there is also a problem that requires even surgery.

The characteristics of the recent cosmetic development are the development of a formulation that gives a unique appearance or a differentiated feeling of use different from the existing ones and shows practical efficacy after use is a big trend.

For example, Korean Patent Publication No. 10-2014-0142928 proposes a cosmetic composition in which a whitening effect is added to a vanishing cream formulation similar to a fresh cream, and such a composition has both a unique appearance and efficacy with a refreshing feeling and an immediate brightening effect. It is mentioned that it has completed the functional moisture whitening cream of.

In addition, Korean Patent Publication No. 10-2011-0028309 proposes a sunscreen formulation vanishing cream, and discloses that it has a relatively high SPF light blocking effect while maintaining excellent skin feel and aesthetic properties.

Korean Patent Publication No. 10-2014-0142928 Korean Patent Publication No. 10-2011-0028309

Therefore, in order to solve the problems of the prior art, the present inventors have made it possible to effectively exfoliate the keratin on the skin surface through an appropriate combination ratio of an AHA component and a cationic surfactant, thereby improving the skin clear and transparent without irritating physical exfoliation. I made it possible to do it.

It is an object of the present invention to provide a vanishing cream cosmetic composition for exfoliating skin cells.

Another object of the present invention is to provide a method of manufacturing a vanishing cream cosmetic composition for exfoliating skin keratin.

The present invention relates to a vanishing cream cosmetic composition for exfoliating skin skin cells comprising a chemical peeling component and a method of manufacturing the same.

Hereinafter, the present invention will be described in more detail.

An example of the present invention relates to a vanishing cream cosmetic composition for exfoliating skin, comprising alpha hydroxy acid (AHA), a cationic surfactant, a fatty acid, and an emulsifier.

In the present invention, the alpha hydroxy acid may be one or more selected from the group consisting of lactobionic acid, glycolic acid, lactic acid, and citric acid. And. For example, it may be lactobionic acid, but is not limited thereto.

In the present invention, the alpha hydroxy acid may be contained in 0.2 to 0.5% by weight, 0.2 to 0.4% by weight, 0.2 to 0.3% by weight, for example, 0.2% by weight.

In the present invention, the cationic surfactant is Distearyldimonium Chloride, Cethyltrimethylamomonium Chloride, Behentrimonium Chloride, Steatrimonium Chloride, and Cetite. It may be one or more selected from the group consisting of atrimonium chloride (Ceteartrimonium Chloride), for example, may be distearyldimonium chloride, but is not limited thereto.

In the present invention, the cationic surfactant is 4.0 to 5.0 wt%, 4.0 to 4.9 wt%, 4.0 to 4.8 wt%, 4.0 to 4.7 wt%, 4.0 to 4.6 wt%, 4.0 to 4.5 wt%, 4.0 to 4.4 wt% %, 4.0 to 4.3% by weight, 4.0 to 4.2% by weight, 4.0 to 4.1% by weight, for example, 4.0% by weight may be included. When the weight is less than 4.0% by weight, the skin exfoliation effect decreases, and it is not suitable for implementing the vanishing cream properties.

In the present invention, the fatty acid is from the group consisting of Behenyl Alcohol, Cethyl Alcohol, Stearyl Alcohol, Myristyl Alcohol, and Cetearyl Alochol. It may be one or more selected.

In the present invention, the fatty acid is 1.0 to 5.0% by weight, 1.0 to 4.5% by weight, 1.0 to 4.0% by weight, 1.0 to 3.5% by weight, 1.0 to 3.0% by weight, 1.5 to 5.0% by weight, 1.5 to 4.5% by weight, 1.5 To 4.0% by weight, 1.5 to 3.5% by weight, 1.5 to 3.0% by weight, 2.0 to 5.0% by weight, 2.0 to 4.5% by weight, 2.0 to 4.0% by weight, 2.0 to 3.5% by weight, 2.0 to 3.0% by weight, for example , 2.5% by weight may be included.

This is because the fatty acid component has an effect of increasing the stability of the cream because it prevents the aggregation and coalescence of the large particles at high temperature due to the high melting point, and at the same time, it prevents the feeling of foreign bodies when applied to the skin.

In the present invention, the emulsifier is one selected from the group consisting of Glyceryl Stearate, Polyglyceryl-3 Methylglucose Distearate, and Myristyl Myristate. It may be more than that, for example, it may be glyceryl stearate.

In the present invention, the emulsifier is 6.0 to 12.0 wt%, 6.0 to 11.0 wt%, 6.0 to 10.0 wt%, 6.0 to 9.0 wt%, 6.0 to 8.0 wt%, 6.0 to 7.0 wt%, for example, 6.5 wt% It may be included. If it is less than 6.0% by weight, the interface between the oil phase and the aqueous phase is unstable, resulting in poor formulation stability, and a soft vanishing formulation is not implemented.

In the present invention, the cosmetic composition may additionally contain a liquid oil.

In the present invention, the liquid oil may be one or more selected from the group consisting of hydrocarbon oil, silicone oil, triglyceride oil, and ester oil, but is not limited thereto, and most cosmetic oil components are Both are applicable.

In the present invention, the hydrocarbon oil may be one or more selected from the group consisting of squalene, petrolatum, and mineral oil, but is not limited thereto.

In the present invention, the silicone oil is one or more selected from the group consisting of dimethicone, caprylyl methicone, vinyl dimethicone, and phenyl trimethicone. However, it is not limited thereto.

In the present invention, the triglyceride oil may be caprylic capric triglyceride, but is not limited thereto.

In the present invention, the ester oil is diethylhexyl carbonate, isoamyl laurate, ethylhexyl stearate, dicaprylyl ether, diisostearyl Malate (Diisostearyl Malate) and dicaprylyl carbonate (Dicaprylyl Carbonate) may be one or more selected from the group consisting of, but is not limited thereto.

In the present invention, the liquid oil is 4.0 to 10.0% by weight, 5.0 to 10.0% by weight, 6.0 to 10.0% by weight, 7.0 to 10.0% by weight, 4.0 to 9.0% by weight, 5.0 to 9.0% by weight, and 6.0 based on the total weight of the composition. To 9.0% by weight, 7.0 to 9.0% by weight, for example, may be included in 8.0% by weight. If the oil content is less than 4.0% by weight, the oil content is too small and it is difficult to utilize the advantages of the vanishing cream formulation, and if it exceeds 10.0% by weight, it is difficult to realize the fresh finish of the vanishing cream as it has a glossy feeling.

In the present invention, the cosmetic composition may additionally include a powder.

In the present invention, the powder is a group consisting of cellulose, silica, and polymethylsilsesquioxane, betaine, ceramide NP, and trehalsoe. It may be one or more selected from, for example, may be cellulose, but is not limited thereto.

In the present invention, the content of the powder is 0.5 to 2.0% by weight, 0.6 to 2.0% by weight, 0.7 to 2.0% by weight, 0.8 to 2.0% by weight, 0.9 to 2.0% by weight, 0.5 to 1.5% by weight based on the total weight of the composition, 0.6 to 1.5% by weight, 0.7 to 1.5% by weight, 0.8 to 1.5% by weight, 0.9 to 1.5% by weight, 0.5 to 1.3% by weight, 0.6 to 1.3% by weight, 0.7 to 1.3% by weight, 0.8 to 1.3% by weight, 0.9 to 1.3% by weight, 0.5 to 1.1% by weight, 0.6 to 1.1% by weight, 0.7 to 1.1% by weight, 0.8 to 1.1% by weight, 0.9 to 1.1% by weight, for example, 1.0% by weight may be included.

In the present invention, the cosmetic composition may additionally include an oily wax.

In the present invention, the oily wax is Shea Butter (Butyrospermum Parkii; Shea) Butter), Cacao Butter (Theobroma Cacao (Cocoa) Seed Butter), Cupua Cacao Butter (Theobroma Grandiflorum Seed Butter), Ozokerite Wax. , Mangifera Indica (Mango) Seed Butter, Palm Seed Butter (Astrocaryum Murumuru Seed Butter), Synthetic Beeswax, and Beeswax may be one or more selected from the group consisting of It is not limited.

In the present invention, the content of the oily wax is 0.1 to 10.0% by weight, 0.1 to 9.0% by weight, 0.1 to 8.0% by weight, 0.1 to 7.0% by weight, 0.1 to 6.0% by weight, 0.1 to 5.0% by weight based on the total weight of the composition. , 0.1 to 3.0% by weight, 1.0 to 10.0% by weight, 1.0 to 9.0% by weight, 1.0 to 8.0% by weight, 1.0 to 7.0% by weight, 1.0 to 6.0% by weight, 1.0 to 5.0% by weight, 1.0 to 3.0% by weight, yes For example, it may be included in 2.0% by weight.

In the present invention, the cosmetic composition may additionally contain a preservative.

In the present invention, the preservatives are pentylene glycol, 1,2-hexanediol (1,2-Hexanediol), caprylyl glycol, phenoxyethanol, ethylhexyl glycerin (Ethylhexylglycerin), Sodium Benzoate, Benzyl Alcohol, Dehydroacetic Acid, Glyceryl Caprylate, Caprylhydroxamic Acid, Already Dazolidinyl urea (Imidazolidinyl Urea) and hydroxyacetophenone (Hydroxyacetophenone) may be one or more selected from the group consisting of, but is not limited thereto.

In the present invention, the content of the preservative is 2.0 to 6.0% by weight, 2.0 to 5.5% by weight, 2.0 to 5.0% by weight, 2.0 to 4.5% by weight, 2.0 to 4.0% by weight, 2.0 to 3.5% by weight based on the total weight of the composition, It may be 2.0 to 3.0% by weight, for example, 2.5% by weight, but is not limited thereto.

In the present invention, the composition may further include a conditioning agent.

In the present invention, the conditioning agent is glycerin, butylene glycol, propanediol, methylpropanediol, diglycerin, polyglycerin, and Dipropylene glycol (Dipropylene Glycol) may be one or more selected from the group consisting of, for example, may be glycerin, but is not limited thereto.

In the present invention, the content of the conditioning agent is 2.0 to 12.0% by weight, 2.0 to 11.0% by weight, 2.0 to 10.0% by weight, 2.0 to 9.0% by weight, 2.0 to 8.0% by weight, 2.0 to 7.0% by weight based on the total weight of the composition. , 2.0 to 6.0 wt%, 3.0 to 12.0 wt%, 3.0 to 11.0 wt%, 3.0 to 10.0 wt%, 3.0 to 9.0 wt%, 3.0 to 8.0 wt%, 3.0 to 7.0 wt%, 3.0 to 6.0 wt%, 4.0 To 12.0 wt%, 4.0 to 11.0 wt%, 4.0 to 10.0 wt%, 4.0 to 9.0 wt%, 4.0 to 8.0 wt%, 4.0 to 7.0 wt%, 4.0 to 6.0 wt%, for example, 5.0 wt% I can.

In the present invention, the composition may not contain an aqueous phase thickener. This is because when a water-phase thickener is used in a vanishing cream that needs to be skeleted with fatty acids and emulsifiers, the combination of ingredients constituting the skeleton is different, and the smooth feeling of use and a fresh finish of the vanishing cream cannot be obtained.

In the present invention, the aqueous phase thickener is Carbomer, ammonium acryloyldimethyltaurate VP Copolymer, ammonium acryloyldimethyltaurate behenes-25 methacrylate crosspolymer (Ammonium Acryloyldimethyltaurate Beheneth-25 Methacrylate Crosspolymer), Acrylates C10-30 Alkyl Acrylate Crosspolymer. It may be one or more selected from the group consisting of Sodium Polyacrylate, Xanthan Gum, and Hydroxyethyl Acrylate Sodium Acryloyldimethyl Taurate Copolymer. .

In the present invention, the properties of the vanishing cream are due to the wax component in the oil phase of the cream composition, and exist in a uniformly mixed state during manufacture. At this time, the wax is uniformly mixed in the oil phase in the cream, and an emulsifier and a cationic surfactant are used in the composition of the oil phase to achieve a stable emulsion composition with the aqueous phase.

The present invention relates to a vanishing cream cosmetic composition for exfoliating skin comprising a chemical peeling component and a method for manufacturing the same. The combination of an AHA component and a cationic surfactant has a high skin exfoliation effect, allowing users to visually At the same time, it allows you to feel the efficacy, and when it is applied to the skin, it is applied softly and then finished freshly, thereby enhancing the marketability as a cosmetic product.It has a feeling of use that has a soft application and a refreshing finish at the same time, and does not use ingredients for physical exfoliation. Since sufficient keratin peeling effect can be obtained without needing it, the skin safety and keratin improvement effect are very excellent.

1 is a flow chart showing a method of manufacturing a vanishing cream according to an embodiment of the present invention.
2 is a keratin improvement test result according to an embodiment of the present invention.
3 is an image taken of a keratin improvement test according to an embodiment of the present invention.
4 is a result of a stickiness test according to an embodiment of the present invention.

Hereinafter, the present invention will be described in more detail by the following examples. However, these examples are for illustrative purposes only, and the scope of the present invention is not limited by these examples.

Manufacturing example. Preparation of vanishing cream composition for exfoliating dead skin cells

A vanishing cream for exfoliating skin was prepared according to the method shown below with the composition of Table 1 below.

Specifically, purified water was added to the mixer and heated to 70°C. After the aqueous phase composition was added to the heated purified water, stirred at 70° C. and completely dissolved to prepare an aqueous phase. Then, oil and wax were added to a separate mixer, heated to 70°C, stirred, and completely dissolved to prepare an oil phase. Then, after the oil phase was added to the water phase, it was emulsified using a homomixer for 5 minutes at 3,500 rpm. Then, it was cooled to 30° C. to prepare a vanishing cream composition for exfoliating the skin.

Composition (% by weight) Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Award solvent D.I Water 71.30 71.50 71.50 71.20 Conditioning agent Glycerin 5.00 5.00 5.00 5.00 Exfoliating agent Lactobionic Acid 0.20 - - 0.20 antiseptic Pentylene Glycol 1.00 1.00 1.00 1.00 antiseptic 1,2-hexanediol (1,2-Hexanediol) 1.00 1.00 1.00 1.00 antiseptic Hydroxyacetophenone 0.50 0.50 0.50 0.50 Paid part fatty acid Stearyl alcohol 1.50 1.50 1.50 1.50 Cationic surfactant Distearyldimonium chloride
(Distearyldimonium Chloride) 4.00 4.00 - - Emulsifier Polyglyceryl-3 methyl glucose distearate
(Polyglyceryl-3 Methylglucose Distearate) - - 4.00 4.00 Glyceryl stearate
(Glyceryl Stearate) 2.50 2.50 2.50 2.50 Myristyl Myristate 4.00 4.00 4.00 4.00 Liquid oil Diethylhexyl carbonate
(Diethylhexyl Carbonate) 4.00 4.00 4.00 4.00 Isoamyllaurate
(Isoamyl Laurate) 4.00 4.00 4.00 4.00 powder Cellulose 1.00 1.00 1.00 1.00 Sum 100 100 100 100

Experimental Example 1. Comparison of skin keratin efficacy

The effect of improving keratin was compared and evaluated in 5 adults (average age of 29.5 years). As for the application method, an appropriate amount was applied evenly to the face for about 15 minutes. Specifically, after washing the face part with soap, it was waited for 10 minutes in a constant temperature and humidity room (22±2°C, 40-60% RH). Then, keratin was collected with B-SQUAM. Then, after applying Example 1 and Comparative Examples 1 to 3, respectively, keratin was collected with B-SQUAM. The keratin area before/after product use was analyzed by Image Pro Analyzer (Media Cybernetics, Ins., U.S.A) and evaluated for comparison, and the results are shown in FIGS. 2 and 2. In addition, the skin condition before use and the skin condition after use were photographed, and the results are shown in FIG. 3.

Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 Keratin area increase or decrease rate -73.6 -64.8 -60.2 -60.8

As can be seen in Figure 2 and Table 2, it was observed that Example 1 has a greater keratin area increase/decrease rate than Comparative Examples 1 to 3, which means that the keratin peeling effect is more excellent. Comparative Example 1 and Comparative Example 3 did not contain both the AHA component (lactobionic acid) and the cationic surfactant (distearyldimonium chloride) causing the exfoliation effect, so no synergistic effect was caused, and the exfoliation effect was reduced It can be seen that. Accordingly, it can be seen that the AHA component and the cationic surfactant, which cause the exfoliation effect, improve the exfoliation effect than when used alone.

As can be seen in Figure 3, in the case of the Example, it could be observed with the naked eye that the dead skin cells were removed cleanly.

Experimental Example 2. Skin safety test

In order to confirm the skin safety of the vanishing cream composition of Example 1, an irritation test was conducted on 32 adult men and women.

Specifically, the test material was carried out as a Semi-Open Patch. 20 ul of the test substance was volatilized for 20 minutes and then proceeded. The patch on the test site was attached for 24 hours and then removed. Then, after wiping the test site with 70% ethanol, the test site was marked. The degree of erythema that appeared at the test site was observed visually after 1 hour, 24 hours, and 48 hours after the patch was removed. The degree of skin erythema was classified according to the evaluation criteria of the International Contact Dermatitis Research Group (ICDRG) shown in Table 2 below. The average skin reactivity was calculated according to the average skin reactivity calculation formula. Then, the degree of stimulation was determined based on the result determination table in Table 3 below, and the results are shown in Table 4 below.

[formula]

Mean Score =

Symbol(grade) Clinical Observation 0 None ± (0.5) Doubtful reaction; faint erythema only
+ (1) Weak (nonvesicular) reaction; erythema, slight infiltration ++ (2) Intense erythema with edema & vesicles +++ (3) Extreme (bullous or ulcerative)

Range of Mean Score Criteria

R

1.010.00

R

1.01 Hypoallergenic 1.01

R

2.01 Light stimulation 2.01

R

3.51 Heavy stimulation 3.51

R Strong stimulation

Time (hr) Grade Number One - 32 ± 0 + 0 ++ 0 +++ 0 24 - 32 ± 0 + 0 ++ 0 +++ 0 48 - 32 ± 0 + 0 ++ 0 +++ 0 Mean Score 0.00 Judgment Hypoallergenic

Experimental Example 3. Confirmation of the properties of the vanishing cream according to the type of emulsifier

An experiment to confirm the properties of the vanishing cream according to the change of the emulsifier was performed on the cream compositions of Example 1 and Comparative Examples 1 to 3. The appearance of the vanishing cream was confirmed by the residual stickiness because it had a feeling that it was erased with quick absorption and had a refreshing finish. Specifically, 8 ul of the product was applied to the inner side of the lower arm (2cm X 2cm). After 2 minutes, colored sand (black) was sprinkled and the unattached sand was shaken off. The amount of colored sand remaining on the inside of the lower arm was visually evaluated to compare and evaluate the degree of stickiness, and the results are shown in FIG. 4.

As can be seen in FIG. 4, it was confirmed that the stickiness of Example 1 was lower than that of Comparative Example 3, and that the vanishing cream property was more clearly observed.

Claims (13)

A vanishing cream cosmetic composition for exfoliating skin, comprising alpha hydroxy acid (AHA), a cationic surfactant, a fatty acid and an emulsifier. The method of claim 1, wherein the alpha hydroxy acid is at least one selected from the group consisting of lactobionic acid, glycolic acid, lactic acid, and citric acid. That, a vanishing cream cosmetic composition for exfoliating skin. The cosmetic composition of claim 1, wherein the alpha-hydroxy acid is contained in an amount of 0.2 to 0.5% by weight. The method of claim 1, wherein the cationic surfactant is Distearyldimonium Chloride, Cethyltrimethylamomonium Chloride, Behentrimonium Chloride, Stetrimonium Chloride. And ceteartrimonium chloride (Ceteartrimonium Chloride) is one or more selected from the group consisting of, skin exfoliation vanishing cream cosmetic composition. The cosmetic composition of claim 1, wherein the cationic surfactant is contained in an amount of 4.0 to 5.0% by weight. The method of claim 1, wherein the fatty acid is composed of Behenyl Alcohol, Cethyl Alcohol, Stearyl Alcohol, Myristyl Alcohol, and Cetearyl Alochol. One or more selected from the group, vanishing cream cosmetic composition for exfoliating skin. The cosmetic composition of claim 1, wherein the fatty acid is 1.0 to 5.0% by weight. The method of claim 1, wherein the emulsifier is selected from the group consisting of Glyceryl Stearate, Polyglyceryl-3 Methylglucose Distearate, and Myristyl Myristate. One or more of which, vanishing cream cosmetic composition for exfoliating skin. The cosmetic composition of claim 1, wherein the emulsifier is contained in an amount of 6.0 to 12.0% by weight. The cosmetic composition of claim 1, wherein the cosmetic composition additionally contains a liquid oil. The cosmetic composition of claim 10, wherein the liquid oil is at least one selected from the group consisting of hydrocarbon oils, silicone oils, triglyceride oils, and ester oils. The cosmetic composition of claim 10, wherein the liquid oil is contained in an amount of 4.0 to 10.0% by weight based on the total weight of the composition. The cosmetic composition of claim 1, wherein the cosmetic composition does not contain an aqueous thickener.

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