KR101396277B1 - Color Cosmetic Composition Comprising Polyol in Oil as Binder and Manufacturing Method Thereof - Google Patents

Abstract

The present invention provides a color cosmetic composition comprising, based on the total weight of the cosmetic composition, a color cosmetic composition comprising: (i) a water-in-oil polyol containing 1-15% by weight of an oily component and 1-15% by weight of a polyol in Oil emulsion binder 2-30 wt%; And (ii) 70-98% by weight of the powder component. The cosmetic composition of the present invention not only has excellent molding stability but also has excellent softening and moisturizing properties and also has an advantage of adjusting the moisture retention by adjusting the content of the polyhydric alcohol and the oil component contained in the binder of the polyhydric alcohol emulsion in the oil.

Description

TECHNICAL FIELD The present invention relates to a color cosmetic composition comprising a polyol alcohol emulsion as a binder and a method for producing the same,

The present invention relates to a color cosmetic composition comprising a water-borne polyol alcohol emulsion binder, and more particularly to a color cosmetic composition comprising a polyol in oil containing 1-15% by weight of an oily component and 1-15% by weight of a polyol (polyol) ) 2-30 wt% emulsifier binder and 70-98 wt% powder (powder) component.

The cosmetic composition of the present invention is excellent in softness of spreading and moisturizing while securing molding stability.

The functions of the makeup cosmetic material are as follows: a part of the body, in particular, a function of covering the defects of the skin and covering the defects of the body and conferring a beautiful color, that is, a function of beautifying the skin by correcting the skin color, It has a function to protect skin such as nutrition supply, convergence effect, moisturizing function, protection of skin from ultraviolet ray. There is also a psychological sense of stability.

Make-up cosmetics can be divided into base make-up groups such as foundation, make-up base, two-way cake, face powder and partial color cosmetics such as lipstick, eye shadow and nail lacquer depending on the makeup area. A makeup base, and a powder type such as a skin cover, a dispersion type such as a lipstick, a two-way cake, and a face powder.

On the other hand, the make-up cosmetic composition has a slight difference depending on the form, but generally includes oily components such as squalane, color imparting, pigment used to cover skin defects and dots, wax for controlling hardness, Of water.

Powder can be applied to the face and other parts of the body to even out skin tone and texture and to hide pores, scratches and fine lines. The foundation composition is also applied to moisturize the skin, to balance the level of the skin's oil levels, and to provide protection against harmful effects from sunburn, wind and other environmental factors.

Powder is classified into compressed powder and powdered powder. Powdered powder is classified again into powder facture, powder foundation and twin cake (two-way cake), and skin cover is classified into oil dispersion form in which powder is dispersed in oil, The emulsion cake is divided into water-in-oil type (O / W) type in which water is in the external state and oil-in-water type (W / O) type in which the oil is applied to the face using a puff .

After the make-up using powder, skin cover or emulsion cake, the finish of the skin is feeling of oil and moisture absorption or slightly dry feeling. There is a difference in dryness depending on the type of powder in the powder, the skin cover or the emulsion cake, but basically all of the powder materials have the ability to absorb skin moisture and oil because they absorb and absorb moisture due to chemical and physical reasons.

A skin cover or an emulsion cake having a function of absorbing skin sebum and is classified into a powder having a sweat absorbing function, a skin cover or an emulsion cake, and further classified into a functional powder, a skin cover or an emulsion cake.

Moisture of the skin is reduced due to external humidity, sunlight and electromagnetic waves during daily life. Providing moisture directly to the skin is the most effective way to supplement the reduced moisture, but after the makeup, especially after the makeup finish using the powder, skin cover or emulsion cake, the water supply is not easy. In the conventional make-up, moisturization is provided in the skin care stage or in the liquid foundation, and the lustrous blooming effect is provided in the powder, and these two effects can not be simultaneously provided. Especially, when making up makeup, it is possible to replenish the blooming effect which is gorgeous as powder, but it is not possible to provide moisturizing. Mist ingredients are mostly water, so the effect is less persistent. In addition, although the mist provides moisture, it is not delivered to the skin because of a large evaporation amount, and rather the makeup is erased. As a result, after make-up, the skin was constantly deprived of moisture by the external environment and external stimuli.

Generally, in the case of skin moisturizing (prevention of dryness of skin) in cosmetics, pyrrolidonecarboxylic acid, which is a hydrophilic hygroscopic substance called NMF (natural moisturizing factor) existing in the stratum corneum, is important. And prevent skin dryness due to oily components such as sebaceous glands and sebaceous glands, which give proper control to volatilization. In cosmetics, a moisturizing agent such as a water-soluble substance having high hygroscopicity is used in many cases. However, in powder formulations, Such as glycerin, propylene glycol, and 1,3-BG, which are water-absorbing materials, have been subjected to many problems due to particle bunching and caking.

Therefore, in order to prevent dryness of the skin in powder formulations, oily components are generally used. However, when such oily components are used in large amounts, it is difficult to impart a light and refreshing feel to the water-soluble components.

In JP-A-10-2009-0098715 (an oil-free makeup cosmetic composition comprising an aqueous dispersion binder and a powder mixture), an aqueous dispersion binder composed of a polyol and an increasing agent is used, 0029222 (the name of the invention: makeup cosmetic composition containing a grain pieer) has a surface-treated grain powder using a polyol, but a literature related to a color cosmetic composition containing an oil component and a polyol as a binder has not been examined .

Numerous papers and patent documents are referenced and cited throughout this specification. The disclosures of the cited papers and patent documents are incorporated herein by reference in their entirety to better understand the state of the art to which the present invention pertains and the content of the present invention.

The present inventors have made intensive researches to solve the problem that conventional powder cosmetic compositions have insufficient moisturizing effect and use a water supply auxiliary such as mist. As a result, 2 to 30% by weight of a polyol in oil emulsion binder and 70 to 98% by weight of a powder (powder) component containing 1-15% by weight of an oil component and 1-15% by weight of a polyhydric alcohol It is possible to develop a color cosmetic composition having remarkably improved moisture resistance as compared with a conventional powder cosmetic composition. Thus, the present invention has been completed.

It is therefore an object of the present invention to provide a color cosmetic composition comprising a water-in-polyalcohol emulsion binder and a powder component.

It is still another object of the present invention to provide a method for producing a color cosmetic composition comprising the above-mentioned water-borne polyhydric alcohol emulsion binder and a powder component.

The present invention relates to a color cosmetic composition comprising a water-borne polyhydric alcohol emulsion binder.

The present inventors have made intensive researches to solve the problem that conventional powder cosmetic compositions have insufficient moisturizing effect and use a water supply auxiliary such as mist. As a result, 2 to 30% by weight of a polyol in oil emulsion binder and 70 to 98% by weight of a powder (powder) component containing 1-15% by weight of an oil component and 1-15% by weight of a polyhydric alcohol It is possible to develop a color cosmetic composition having remarkably improved moisture resistance as compared with a conventional powder cosmetic composition.

According to one aspect of the present invention, there is provided a cosmetic composition comprising, on a total weight basis, a cosmetic composition comprising:

(a) 2-30 wt% of a polyol in oil emulsion binder containing 1-15 wt% of an oil component and 1-15 wt% of a polyol; And

(b) 70-98 wt.% of powder (powder) component.

As used herein, the term " polyvalent alcohol " may refer to a polyol, i.e., an aliphatic compound having two or more hydroxyl groups (-OH). The one having two hydroxyl groups is called glycol or diol, the one having three hydroxyl groups is called glycerol and the one having four hydroxyl groups is called pentaerythritol.

The term " polyol in oil " in the present specification may mean a state in which a polyhydric alcohol is mixed with an oily component.

As used herein, the term " polyol alcohol emulsifier binder " may refer to a substance that uses an emulsion using a polyhydric alcohol in water to bind the powder components.

The term " powder component " in this specification may refer to a state where powder alone or a plurality of powders are mixed. The main technical features of the present invention are that a color cosmetic composition capable of exhibiting high moisturizing and molding stability can be prepared by using a binder of a polyhydric alcohol emulsion in water. Therefore, regardless of the kind of the powder component, when the binder contains the above-mentioned in-stream polyalcohol emulsion binder, it is possible to produce a cosmetic which can exhibit high moisturizing and molding stability regardless of the kind of powder used. Quot ;, the term " a "

According to a preferred embodiment of the present invention, in the present invention, the powder component is selected from the group consisting of talc, kaolin, sericite, boron nitride, nylon powder, silica, polymethylmethacrylate, synthetic fluorofluorophosphate, urethane, boron nitride, , A powder component selected from the group consisting of bentonite, microspheres of acrylic resin, titanium dioxide, iron oxide, ultramarine, ultrafiltration, carbon black, zinc oxide, chromium oxide, chromium hydroxide, alumina, calcium silicate, calcium carbonate and combinations thereof But is not limited thereto, and may freely include a powder component commonly used in the art.

According to a preferred embodiment of the present invention, the oil phase component is preferably selected from the group consisting of Bees Wax, Diglyceryl Triisostearate, Butylene Glycol Dicaprylate / Dicaprate ), Dimethicone, diphenyl dimethicone, dimethicone / dimethicone / vinyl dimethicone crosspolymer, dicaprylyl carbonate, caprylic, Caprylic / Capric Triglyceride, Hydrogenated polydecene, Ethylhexyl Palmitate, Di (C12-C13) Alkyl Malate (Di (C12-C13) Alkyl Malate ), Triethylhexanoin, palmitic acid, sodium acrylate / sodium acryloyldimethyltaurate copolymer / isohexadecane / polysorbate 80 (S odium Acrylate / Sodium ACRYLOYLDIMETHYL TAURATECOPOLYMER / ISOHEXADECANE / POLYSORBATE 80).

According to a preferred embodiment of the present invention, the polyhydric alcohol is preferably selected from the group consisting of polyethyleneglycol, polypropylene glycol, dipropylene glycol, propylene glycol, GLYCOL, GLYCERIN, PROPANEDIOL, ETHYL HEXANEDIOL, 1,2-HEXANEDIOL, PIGG / PHYGIE / POLYBUTYLENE GLYCOL-8/5 / 3 glycerin (PEG / PPG / POLYBUTYLENE GLYCOL-8/5/3 GLYCERIN) and pentylene glycol, more preferably at least one selected from the group consisting of polyethylene glycol, polypropylene glycol, Butylene glycol and glycerin, or a mixture of two or more thereof, most preferably butylene glycol and glycerin.

According to a preferred embodiment of the present invention, the aqueous polyol alcohol emulsion binder may preferably contain 2-30 wt%, more preferably 3-25 wt%, and most preferably 5-20 % By weight.

The reason why the content of the alcohol polyol emulsion binder in the present invention is most preferably 5-20% by weight is that when the content of the polyol alcohol emulsion binder in water exceeds 20% by weight, aggregation occurs when applied to the skin, When the problem of the caking phenomenon is less than 5% by weight, adhesion to the skin is poor and there is a problem in the formability of the cosmetic product. Therefore, the content of the above-mentioned alcohol polyhydric alcohol emulsion binder in the present specification is very important.

According to a preferred embodiment of the present invention, the ratio of the polyhydric alcohol and the oily component in the oil polyvalent alcohol emulsion binder may be preferably 1: 0.5 to 1: 2, and most preferably 1: 1 Lt; / RTI >

According to a preferred embodiment of the present invention, the formulation of the cosmetic composition may be selected from the group comprising a two-way cake, a fact, a powder foundation, an eye shadow and a blusher.

According to another aspect of the present invention, the present invention provides a process for preparing a color cosmetic composition comprising the steps of:

(a) mixing an oil component and a polyol to prepare a polyalcohol emulsion binder in water; and

(b) milling after mixing with the alcoholic and alcoholic components of the step (a).

The details of the method of manufacturing the color cosmetic composition are related to the color cosmetic composition including the above-mentioned polyol alcohol emulsifier binder, so that the description in common with the above description is omitted for the sake of the excessive complexity of the present specification.

The cosmetic composition of the present invention not only has excellent molding stability but also has excellent softening and moisturizing properties and also has an advantage of adjusting the moisture retention by adjusting the content of the polyhydric alcohol and the oil component contained in the binder of the polyhydric alcohol emulsion in the oil.

The features and advantages of the present invention are summarized as follows:

(a) The present invention provides a color cosmetic composition comprising, based on the total weight of the cosmetic composition, (i) an oil-in-water composition comprising from 1 to 15% by weight of an oily component and from 1 to 15% by weight of a polyhydric alcohol 2-30% by weight of a polyol in oil emulsion binder; And (ii) 70-98% by weight of the powder component.

(b) The cosmetic composition of the present invention provides significantly improved moisturizing power compared to conventional color cosmetic compositions.

(C) The color cosmetic composition of the present invention exhibits high molding stability, and the flaking phenomenon can be remarkably reduced.

(d) The color cosmetic composition of the present invention can control the moisture content by controlling the content of the polyhydric alcohol and the oil component contained in the binder of the polyhydric alcohol emulsion in the water.

FIG. 1 is an electron micrograph of a polyhydric alcohol emulsion binder in oil produced according to an embodiment of the present invention. FIG.

Hereinafter, the present invention will be described in more detail with reference to Examples. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not to be construed as limiting the scope of the present invention. It will be self-evident.

Example

Throughout this specification, "%" used to denote the concentration of a particular substance is intended to include solids / solids (wt / wt), solid / liquid (wt / The liquid / liquid is (vol / vol)%.

Manufacturing example  One : Multicolored alcohol type Emulsion  Produce

According to the contents of the following Table 1, lauryl polyglyceryl-3 polydimethylsiloxy ethyl cholate dimethicone, cetyl phage / piperazine-10/1 dimethicone, lauryl phage (9) polydimethylsiloxy Dimethicone / dimethicone / vinyl dimethicone crosspolymer, dicaprylyl carbonate, caprylic / carboxymethylcellulose, dimethicone / dimethicone, diglyceryl triisostearate, butyleneglycol dicaprylate / (C12-C13) alkyl maleate, triethanolhexanone and palmitic acid were weighed and heated to 70 to 80 占 폚, dissolved and mixed.

Then, glycerin and butylene glycol were weighed, added to the mixture, and mixed and emulsified using a homogenizer. After emulsification for 10-20 minutes, emulsified state was confirmed.

Subsequently, the mixture was cooled to 30 DEG C while being slowly stirred, and then sodium acrylate / sodium acryloyldimethyltaurate copolymer / isohexadecane / polysorbate 80 was weighed and added to the emulsion and mixed for 3-5 minutes. The alcohol type emulsion was completed.

Preparation of a Multivalent Alcohol Emulsion Binder in Water ingredient Example 1
(weight%) Example 2
(weight%) Example 3
(weight%) 1. Lauryl polyglyceryl-3 polydimethylsiloxyethanol dimethicone 2.0 2.0 2.0 2. Cetyl Phage / Pefji-10/1 Dimethicone 1.0 1.0 1.0 3. Laurylpyridine (9) Polydimethylsiloxyethyuldimethicone 1.0 1.0 1.0 4. Wax 3.0 3.0 3.0 5. Diglyceryl triisostearate 5.0 5.0 5.0 6. Butyleneglycol dicaprylate / dicaprate 7.0 7.0 - 7. Dimethicone 3.0 - - 8. Diphenyl Dimethicone - 5.0 - 9. Dimethicone / Dimethicone / Vinyl Dimethicone Crosspolymer - - 10.0 10. Dicaprylyl carbonate 4.5 - - 11. Caprylic / Capric Triglyceride - 10.0 10.0 12. Hydrogenated polydecene 10.0 10.0 - 13. Ethylhexyl palmitate 10.0 - - 14. Di (C12-C13) alkylmalate - 4.5 10.0 15. Triethanol hexanediol - - 7.0 16. Palmitic acid 0.5 0.5 - 17. Glycerin 26.0 25.0 25.0 18. Butylene glycol 26.0 25.0 25.0 19. Sodium acrylate / sodium acryloyldimethyltaurate copolymer / isohexadecane / polysorbate 80 1.0 1.0 1.0

Manufacturing example  2 : Waxy polyhydric alcohol Emulsion  Tint containing binder Cosmetics  Preparation of composition

Cosmetic materials were prepared using the raw materials and compositions shown in Table 2 below. In the first step, titanium dioxide, talc, silica, nylon-12, polymethyl methacrylate, mica, sericite, boron nitride, iron oxide and preservative were mixed and pulverized. Thereafter, the aqueous polyol alcohol emulsion binder of Example 1, Example 2 and Example 3, glycerin, butylene glycol, diisostearyl malate, ethylhexyl palmitate, butyleneglycol dicaprylate / Hydrogenated polydecene was heated to 80 占 폚. Then, the water-soluble polyvalent alcohol emulsion binders of Examples 1, 2 and 3 were dispersed in the mixed and pulverized products, and then pulverized twice using an atomizer.

The pulverized powder was filtered once through a 60 mesh screen, filled with a predetermined amount on a molding plate, and then pressed with a forming cloth at a pressure of 100 psi for 3 seconds to complete a color cosmetic composition containing the oil polyalcohol emulsion binder of the present invention.

Preparation of a Tinted Cosmetic Composition Containing a Blend of Polyhydric Alcohol Emulsifier in Water ingredient Formulation Example 1 Formulation Example 2 Formulation Example 3 Comparative Example 1 1. Titanium dioxide 11.4 11.4 11.4 11.4 2. Talk TO 100 TO 100 TO 100 TO 100 3. Silica 3.0 3.0 3.0 3.0 4. Nylon-12 2.0 2.0 2.0 2.0 5. Polymethyl methacrylate 3.0 3.0 3.0 3.0 6. Mica 8.0 8.0 8.0 8.0 7. Seri Site 12.0 12.0 12.0 12.0 8. Boron nitride 5.0 5.0 5.0 5.0 9. Iron oxide 1.6 1.6 1.6 1.6 10. Preservatives q.s q.s q.s q.s 11. Example 1 8.5 - - - 12. Example 2 - 8.5 - - 13. Example 3 - - 8.5 - 14. Glycerin - - - 2.5 15. Butylene glycol - - - 2.5 16. Diisostearyl maleate - - - 0.5 17. Ethylhexyl palmitate - - - 1.0 18. Butyleneglycol dicaprylate / dicaprate - - - 0.5 19. Hydrogenated polydecene - - - 1.0

Test Example  One : Cosmetic Feeling  evaluation

According to the present invention, it was found that the powdered-type color cosmetics (Formulation Examples 1, 2 and 3) to which a water-borne polyhydric alcohol emulsion was applied as a binder improved the feeling of moisturizing and improved the dusting phenomenon much better than the conventional general press formulation there was. Further, as shown in the characteristics, the formability of Formulation Examples 1, 2 and 3 according to the present invention was excellent. From these facts, it has been found that the minerals-based color cosmetic composition according to the present invention is excellent in softness and moisturizing properties while securing molding stability.

Properties of Cosmetic Formulations of Formulation Examples 1, 2, 3 and Comparative Example 1 division Formulation Example 1 Formulation Example 2 Formulation Example 3 Comparative Example 1 A sense of closeness 3.8 3.5 3.0 3.0 Moisturizing 3.8 3.8 3.5 2.0 Brittle 3.5 3.5 3.8 3.0 Dusting 3.8 3.8 3.2 3.2 Formability 3.5 3.5 3.5 3.0 Sum 18.4 18.1 17 14.2

Evaluation standard

5: Excellent

4: Excellent

3: Usually

2: Poor

1: very bad

Claims (6)

Cosmetic composition Composition based on total weight of cosmetic composition comprising:
(a) 1 to 15% by weight of an oily component and 1 to 5 wt% of an oil component selected from the group consisting of polyethylene glycol (POLYETHYLENE GLYCOL), polypropylene glycol (GLYPOL), dipropylene glycol, propylene glycol, GLYCERIN, PROPANEDIOL, ETHYL HEXANEDIOL, 1,2-HEXANEDIOL, FAGE / PHYGIE / POLYBUTYLENE GLYCOL-8/5/3 Glycerin Wherein the polyol is at least one selected from the group consisting of PEG / PPG / POLYBUTYLENE GLYCOL-8/5/3 GLYCERIN and PENTYLENE GLYCOL. 2-30% by weight of a polyol in oil emulsion binder; And
(b) 70-98 wt.% of powder (powder) component.
The method according to claim 1,
The oil phase component may be selected from the group consisting of Bees Wax, Diglyceryl Triisostearate, Butylene Glycol Dicaprylate / Dicaprate, Dimethicone, Dimethicone / Dimethicone / Vinyl Dimethicone Crosspolymer, Dicaprylyl Carbonate, Caprylic / Capric Triglyceride, Diphenyl Dimethicone, Dimethicone / Dimethicone / Vinyl Dimethicone Crosspolymer, Hydrogenated polydecene, Ethylhexyl palmitate, Di (C12-C13) alkyl maleate (Di (C12-C13) Alkyl Malate), Triethylhexanoin, Palmitic Acid, sodium acrylate / sodium acryloyldimethyltaurate copolymer / isohexadecane / polysorbate 80 (Sodium Acrylate / Sodium ACRYLOYLDIMETHYL TAURATECOPOLYMER / ISOHEXADECAN E / POLYSORBATE 80). ≪ / RTI >
delete The method according to claim 1,
Wherein the polyol is any one selected from the group consisting of polyethylene glycol, polypropylene glycol, butylene glycol, and glycerin, or a mixture of two or more thereof.
The method according to any one of claims 1, 2, and 4,
Wherein the formulation of the cosmetic composition is selected from the group consisting of two-way cakes, facts, powder foundations, eye shadows, and blushers.
A method for preparing a color cosmetic composition comprising the steps of:
(a) An oil phase composition comprising an oil component and at least one of polyethylene glycol (POLYETHYLENE GLYCOL), polypropylene glycol (GLYPOL), dipropylene glycol, propylene glycol, PROPANEDIOL, ETHYL HEXANEDIOL, 1,2-HEXANEDIOL, PIGG / PPE / polybutylene glycol-8/5/3 glycerin (PEG / PPG / POLYBUTYLENE Wherein the polyol is at least one selected from the group consisting of GLYCOL-8/5/3 GLYCERIN and PENTYLENE GLYCOL to prepare a polyhydric alcohol binder in water; and
(b) milling after mixing with the alcoholic and alcoholic components of the step (a).

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