JP2014227364A - Gel skin cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a gel skin cosmetic which hardly generates flaking, has a dry touch feeling without little sticky, can be provided continuous moisture feeling from immediately after applying, has a good putting on makeup feeling, hardly causes makeup running, and further, which is excellent in a wrinkle-improving effect, while having a good compatibility to the skin when directly applied to the skin.SOLUTION: A gel skin cosmetic contains 0.1-1 mass% of a component (A), 0.5-15 mass% of a component (B), 0.1-5 mass% of a component (C), 10-30 mass% of a component (D), 0.05-0.6 mass% of a component (E), and 0.1-1 mass% of a component (F), as following (A)-(F): (A) silicone elastomer; (B) silicone oil whose viscosity in 25°C is 2-100 mm/s; (C) any ester oil which is a liquid at 25°C, hydrocarbon, or fats and oils; (D) polyhydric alcohol of carbon numbers 3-6; (E) copolymer of sodium acrylate or acrylic-acids hydroxyethyl, and acryloyl dimethyltaurine sodium; (F) carboxyvinyl polymer or alkyl-modified carboxyvinyl polymer.

Description

  The present invention relates to a gel skin cosmetic.

  In recent years, as women have become active in the society and the chances of staying overnight during travel and business trips have increased, there has been an increasing demand for makeup in a shorter time. “Two in one” and “all in one” type cosmetics have been proposed that integrate the functions of cream and makeup base. In such products, since they are often used alone, it is necessary to have a sufficient moisturizing effect, and since a product with a fresh feeling of use tends to be preferred, a gel form (gel form) is preferred. ) Is increasing. In addition, many of these products are marketed as “Morning / Dolling” cosmetics, while the increase in the number of people who want to perform morning makeup in a shorter period of time is used as “Morning” cosmetics. Often. For this reason, there is a strong demand for functions (such as good makeup and prevention of makeup collapse) of makeup base materials regarded as important for “morning” cosmetics.

  On the other hand, aging of the skin proceeds due to dryness, aging, ultraviolet rays, and the like, resulting in increased spots, dullness and wrinkles. Recently, various types of cosmetics have been proposed to promote the improvement of skin blemishes, dullness and wrinkles due to the increasing anti-aging preference of consumers. The same applies to “two-in-one” and “all-in-one” type cosmetics. It is desired to have an effect. However, skin spots, dullness and wrinkles can often be improved by using multiple skin care cosmetics such as lotions, emulsions, and creams. The two-in-one and all-in-one types When used alone as in the case of cosmetics, the effect tends to be insufficient.

  As described above, since “two-in-one” and “all-in-one” type cosmetics are often used alone, it is necessary to provide a sufficient moisturizing effect to the skin with a single one. As a method for imparting a moisturizing effect to the skin, a method for improving the amount of keratinous water with polyhydric alcohols and a method for suppressing water evaporation by the occlusion of oil are proposed. For example, a moisturizing cosmetic (Patent Document 1) combining a polyhydric alcohol and a carboxyvinyl polymer, a skin external preparation (Patent Document 2) combining a liquid oil and a water-soluble polymer, and the like can be mentioned. When these cosmetics and external preparations are applied, there is a moist feeling and a moisturizing effect can be imparted, but the familiarity to the skin will be worse, and a sticky feeling peculiar to polyhydric alcohols and oils will occur. In some cases, the feeling of use was impaired. Furthermore, it was easy to cause makeup collapse due to polyhydric alcohol and oil applied to the skin.

In view of this, a method of blending a silicone elastomer into a skin cosmetic has been proposed for the purpose of improving the familiarity and reducing the stickiness, and for the purpose of preventing makeup collapse. For the purpose of improving the familiarity and reducing the feeling of stickiness, for example, skin improvement skin cosmetics combining a silicone elastomer and an amino acid (Patent Document 3), or a skin external application combining a silicone elastomer, glycerin, hydrocarbon oil and carboxyvinyl polymer Agent (Patent Document 4). Although these cosmetics and external preparations have little stickiness and a dry feel, they tend to cause makeup collapse and do not sufficiently fulfill the function as a makeup base.
In addition, for the purpose of preventing makeup collapse, for example, a makeup base material (Patent Document 5) combining a silicone elastomer and a silicone oil can be mentioned. However, although such cosmetics have the effect of preventing makeup collapse, it is difficult to give a sufficient moisturizing effect to the skin and lacks a fresh and moist feel.
As described above, attempts have been made to blend silicone elastomers into skin cosmetics, but it has not been easy to achieve both a moisturizing and moisturizing effect and an effect of preventing makeup collapse. In addition, these cosmetics may cause flaking such as shading and dirt at the time of application, which impairs the feeling of use.

  In order to solve this problem, a water-in-oil gel cosmetic (Patent Document 6) in which a silicone elastomer, a surfactant, an aqueous phase, and an oil phase are combined in a specific weight ratio has been proposed. However, it may still cause flaking, and a moist feeling can be obtained immediately after application, but after a while after application, it feels dry and soft, and it was not fully satisfactory in terms of the persistence of the moist feeling. . Moreover, the familiarity with makeup cosmetics, such as a foundation, was bad, and makeup glue was inadequate. Furthermore, the effect of improving wrinkles when used alone is not satisfactory for anti-aging consumers.

JP 2010-064986 A JP 2009-040706 A JP2012-020989A JP 2011-219383 A JP-A-10-045536 JP2012-188392A

  In view of the above-mentioned problems, the present invention, when applied directly to the skin, has good familiarity with the skin, is less likely to cause flaking, is less sticky, has a dry feeling, and is sustained immediately after application. An object of the present invention is to provide a gel-like skin cosmetic that gives a moist feeling, has a good makeup, is less likely to cause makeup collapse, and has an excellent wrinkle-improving effect.

  As a result of intensive studies to solve the above-mentioned problems, the present inventors have a good familiarity with the skin when directly applied to the skin and used by combining the following six specific components. In addition, it is difficult to cause flaking, it is hard to be sticky, it has a smooth feeling, it has a continuous moist feeling immediately after application, it has a good makeup, it is difficult to cause makeup collapse, and it is excellent in wrinkle improvement effect It discovered that skin cosmetics were obtained and came to complete this invention.

That is, the present invention includes 0.1 to 1% by mass of the following component (A), 0.5 to 15% by mass of component (B), 0.1 to 5% by mass of component (C), and component (D). Is a gel-like skin cosmetic containing 10 to 30% by mass, 0.05 to 0.6% by mass of component (E), and 0.1 to 1% by mass of component (F).
(A) Silicone elastomer (B) Silicone oil having a viscosity of ² to 100 mm ² / s at 25 ° C. (C) Any ester oil, hydrocarbon, or oil that is liquid at 25 ° C. (D) C 3-6 Polyhydric alcohol (E) Copolymer of sodium acrylate or hydroxyethyl acrylate and sodium acryloyldimethyltaurine (F) Carboxyvinyl polymer or alkyl-modified carboxyvinyl polymer

  According to the gel-like skin cosmetic of the present invention, when applied directly to the skin, it is well-familiar with the skin, does not easily cause flaking, is not sticky, has a dry feeling, and persists immediately after application. A moist feeling can be obtained, the makeup is good, the makeup is not easily lost, and the effect of improving wrinkles is excellent.

Embodiments of the present invention will be described below.
The gel-like skin cosmetic of the present invention contains the following components (A), (B), (C), (D), (E) and (F). Hereinafter, each component will be described.
Hereinafter, the gel skin cosmetic is also simply referred to as skin cosmetic. In addition, the numerical range defined using the symbol “to” in this specification includes numerical values at both ends (upper limit and lower limit) of “to”. For example, “2 to 5” represents 2 or more and 5 or less.

[Component (A)]
The component (A) used in the present invention is a silicone elastomer, which is a three-dimensional structure in which dimethyl silicone is mainly sterically crosslinked. For example, cross polymer by reaction of methyl hydrogen polysiloxane and methyl vinyl polysiloxane, cross polymer by reaction of methyl hydrogen polysiloxane and vinyl methyl phenyl polysiloxane, cross polymer by reaction of methyl hydrogen polysiloxane and alkene Etc. Among them, a cross polymer obtained by reaction of methyl hydrogen polysiloxane and alkene is preferable, and is generally marketed as “dimethicone cross polymer” in the cosmetic field. In general, commercially available dimethicone crosspolymers are swollen by linear or cyclic silicones or hydrocarbon oils having a degree of polymerization of 3 to 100 in order to improve workability (handling properties). Specific products of such a dimethicone crosspolymer include “DC 9040 Silicone Elastomer Blend”, “DC 9041 Silicone Elastomer Blend”, “DC 9045 Silicone Elastomer Blend” manufactured by Toray Dow Corning Co., Ltd., and the like. Moreover, Shin-Etsu Chemical Co., Ltd. "KSG-15" etc. are mentioned as a concrete product of the cross polymer by reaction of methyl hydrogen polysiloxane and methyl vinyl polysiloxane.
One type or two or more types of silicone elastomers can be used.

[(B) component]
(B) component used for this invention is a silicone oil whose viscosity in 25 degreeC is 2-100 mm < ² > / s. Specific examples include linear silicone oils such as dimethylpolysiloxane, methylhydrogenpolysiloxane, and methylphenylpolysiloxane, and cyclic silicone oils such as cyclopentasiloxane, octamethylcyclotetrasiloxane, and decamethylcyclopentasiloxane. When the viscosity at 25 ° C. is less than 2 mm ² / s, it may be difficult to obtain a moist feeling, and when it exceeds 100 mm ² / s, the familiarity on the skin may be deteriorated, and stickiness may occur. is there. One or more silicone oils can be used. The viscosity of the silicone oil at 25 ° C. can be measured with an Ubbelohde viscometer according to JIS Z8803.

[Component (C)]
The component (C) used in the present invention is an ester oil, hydrocarbon, or oil that is liquid at 25 ° C., and is used for ordinary cosmetics. In addition, 2 or more types chosen from ester oil, hydrocarbon, and fats and oils can also be used together.

  The ester oil that is liquid at 25 ° C. is a dehydration condensate from an acid and an alcohol. Preferred examples of the acid include linear or branched saturated or unsaturated fatty acids having 8 to 30 carbon atoms, and preferred examples of the alcohol include monohydric alcohols having 2 to 30 carbon atoms and one hydroxyl group. Examples thereof include polyhydric alcohols having 2 or more hydroxyl groups. Specific ester oils include cetyl 2-ethylhexanoate, 2-hexyldecyl 2-ethylhexanoate, isocetyl myristate, isopropyl myristate, octyldodecyl myristate, isopropyl palmitate, 2-ethylhexyl palmitate, Isocetyl stearate, isopropyl isostearate, ethyl isostearate, ethyl oleate, decyl oleate, isononyl isononanoate, isodecyl isononanoate, isotridecyl isononanoate, octyldodecyl erucate, propylene glycol dicaprate, neopentyl glycol dicaprate, diethyl Neopentyl glycol xanthate, propanediol diisostearate, erythrityl triethylhexanoate, trimethylol triisostearate Propane, hexanoic acid pentaerythrityl to tetraethyl include neodecanoate octyldodecyl. Of these, octyldodecyl myristate, 2-ethylhexyl palmitate, and octyldodecyl erucate are preferable. 1 type (s) or 2 or more types can be used for ester oil.

  Hydrocarbons which are liquid at 25 ° C. are compounds composed of carbon atoms and hydrogen atoms, and those usually used in cosmetics have 15 or more carbon atoms. Specific examples include liquid paraffin, hydrogenated polyisobutene, squalane, squalene, liquid isoparaffin, and α-olefin oligomer. 1 type (s) or 2 or more types can be used for a hydrocarbon.

  As oils and fats which are liquid at 25 ° C., those used in cosmetics are usually used. For example, oils collected from animals and plants that have been subjected to purification treatment such as deodorization and decolorization are used. Specific examples include soybean oil, olive oil, kukui nut oil, grape seed oil, safflower oil, almond oil, corn oil, macadamia nut oil, sunflower oil, evening primrose oil, meadow foam oil, and beef tallow. 1 type, or 2 or more types can be used for fats and oils.

[Component (D)]
The component (D) used in the present invention is a polyhydric alcohol having 3 to 6 carbon atoms, and refers to water-soluble alcohols having 3 to 6 carbon atoms and 2 or more hydroxyl groups. Specific examples include 1,2-propanediol, 1,3-propanediol, 1,3-butylene glycol, 1,2-pentanediol, dipropylene glycol, glycerin, diglycerin, and sorbitol. 1 type (s) or 2 or more types can be used for a polyhydric alcohol.

[(E) component]
The component (E) used in the present invention is a copolymer of sodium acrylate or hydroxyethyl acrylate and sodium acryloyldimethyltaurine. That is, it is a copolymer of sodium acrylate and sodium acryloyldimethyltaurine, or a copolymer of hydroxyethyl acrylate and sodium acryloyldimethyltaurine.
As these copolymers, products marketed as cosmetic raw materials can be used. Specific products include “SIMULGEL EG” manufactured by SEPPIC and “SIMULGEL NS” manufactured by SEPPIC.
“SIMULGEL EG” is a mixture of sodium acrylate and sodium acryloyldimethyltaurate, polyoxyethylene sorbitan monooleate (20E.O.) (polysorbate 80), and isohexadecane, It contains 35 to 40% by mass of a copolymer with sodium acryloyldimethyltaurine.
“SIMULGEL NS” is a mixture of hydroxyethyl acrylate and sodium acryloyldimethyltaurate, polyoxyethylene sorbitan monostearate (20E.O.), and squalane, hydroxyethyl acrylate and acryloyldimethyltaurine. It contains 35 to 40% by mass of a copolymer with sodium.
The copolymer of sodium acrylate and sodium acryloyldimethyltaurate and the copolymer of hydroxyethyl acrylate and sodium acryloyldimethyltaurine can be used alone or in combination.

[(F) component]
The component (F) used in the present invention is a carboxyvinyl polymer or an alkyl-modified carboxyvinyl polymer. A carboxyvinyl polymer and an alkyl-modified carboxyvinyl polymer may be used in combination.

The carboxyvinyl polymer is a polymer of mainly acrylic acid crosslinked with allyl sucrose or allyl ether of pentaerythritol. The alkyl-modified carboxyvinyl polymer is a copolymer of acrylic acid or methacrylic acid and alkyl acrylate or alkyl methacrylate.
As the component (F), one having a viscosity of 50 to 300 Pa · s in a 0.5% by mass aqueous solution adjusted to pH = 5.5 is suitably used. Usually, the viscosity of (F) component containing aqueous solution can be raised by neutralizing with basic amino acids, such as sodium hydroxide, potassium hydroxide, triethanolamine, triethylamine, lysine, and arginine.
As the carboxyvinyl polymer or the alkyl-modified carboxyvinyl polymer, a product marketed as a cosmetic raw material can be used. Specific examples of the carboxyvinyl polymer include “AQUPEC HV-505E” manufactured by Sumitomo Seika Co., Ltd., “Carbopol 940”, “Carbopol 941” manufactured by Lubrizol Advanced Materials, “Carbopol 941” manufactured by 3V Sigma Examples of the alkyl-modified carboxyvinyl polymer include “AQUPEC HV-501ER” manufactured by Sumitomo Seika Co., Ltd., “Carbopol 1342” and “Carbopol ETD2020” manufactured by Lubrizol Advanced Materials. Or the like.
1 type, or 2 or more types can be used for a carboxy vinyl polymer and an alkyl modified carboxy vinyl polymer, respectively.

[Content of each component]
Content of said (A) component is 0.1-1 mass% in skin cosmetics, Preferably it is 0.15-0.8 mass%, More preferably, it is 0.2-0. 6% by mass. If it is less than 0.1% by mass, stickiness tends to occur, makeup collapse is likely to occur, and the wrinkle-improving effect may be poor. If it exceeds 1% by mass, it may be difficult to adjust and a persistent moist feeling may be insufficient. is there.

  Content of said (B) component is 0.5-15 mass% in skin cosmetics, Preferably it is 3-12 mass%, More preferably, it is 5-10 mass%. If the amount is less than 0.5% by mass, it may be difficult to adjust and makeup may become worse. If the amount exceeds 15% by mass, an effect commensurate with the blending amount may not be obtained.

  Content of said (C) component is 0.1-5 mass% in skin cosmetics, Preferably it is 0.5-4.5 mass%, More preferably, it is 1-4 mass%. is there. If it is less than 0.1% by mass, flaking is likely to occur and the effect of improving wrinkles may be poor, and if it exceeds 5% by mass, stickiness may occur and makeup collapse may easily occur.

  Content of said (D) component is 10-30 mass% in skin cosmetics, Preferably it is 12-28 mass%, More preferably, it is 15-25 mass%. If it is less than 10% by mass, the persistent moist feeling is inadequate, the makeup feel is poor, and the wrinkle improving effect may be poor. If it exceeds 30% by mass, flaking is likely to occur and a sticky feeling is produced. Makeup may worsen.

  Content of said (E) component is 0.05-0.6 mass% in skin cosmetics, Preferably it is 0.1-0.5 mass%, More preferably, it is 0.15- 0.4% by mass. If it is less than 0.05% by mass, the effect of improving wrinkles is poor, and the stability of the skin cosmetics may deteriorate over time. If it exceeds 0.6% by mass, it becomes difficult to fit, causing stickiness and causing makeup collapse. May be easier.

  Content of said (F) component is 0.1-1 mass% in skin cosmetics, Preferably it is 0.2-0.8 mass%, More preferably, it is 0.3-0. 7% by mass. If it is less than 0.1% by mass, the persistent moist feeling may be insufficient, and if it exceeds 1% by mass, it becomes difficult to adjust, flaking is likely to occur, and makeup flakes may be deteriorated.

The mass ratio [(A) / (B + C)] of the content of the component (A) with respect to the total content of the components (B) and (C) is from the viewpoint of the familiarity and wrinkle improving effect on the skin. It is preferably 4/50 or less, and more preferably 3/50 or less.
In addition, the mass ratio of the content of the component (A) to the total content of the components (E) and (F) [(A) / (E + F)] is effective in preventing flaking and makeup collapse and improving wrinkles. From the viewpoint, it is preferably 1/5 or more, and more preferably 2/5 or more.

The gel-like skin cosmetic of the present invention can be prepared by mixing the components (A) to (F) and water. The gel skin cosmetic of the present invention preferably has a pH of 4.0 to 8.0, and more preferably 4.5 to 6.5. If the pH is too high, the aging stability of the skin cosmetic may be lowered, and skin irritation may occur. If the pH is too low, the aging stability of the skin cosmetic may be lowered. The pH can be adjusted using an alkaline compound such as potassium hydroxide.
In addition, the gel-like skin cosmetic of the present invention can be blended with other components commonly used in cosmetics as long as the effects of the present invention are not impaired.

  Hereinafter, the present invention will be described more specifically with reference to examples and comparative examples. In addition, the following% means the mass%.

[Examples 1 to 10 and Comparative Examples 1 to 10]
As gel skin cosmetics, the compositions shown in Table 1 were prepared and evaluated by the following methods. The results are shown in Table 1. Each composition was adjusted to around pH 5.5 with potassium hydroxide. Moreover, the viscosity at 25 degreeC of the silicone oil used by the Example and the comparative example is described in Table 1.

(1) Familiarity to the skin 20 women (22 to 50 years old) were panelists, and the skin feel when applying a skin cosmetic (about 2 g) after washing the face was evaluated according to the following criteria.
2 points: I felt good familiarity with the skin.
1 point: I felt that familiarity with the skin was slightly better.
0 points: I felt that the familiarity with the skin was not good.
The total value of 20 persons was obtained, evaluated according to the following criteria, and displayed in Table 1.
A: The total score is 35 points or more. It is a cosmetic that is very familiar to the skin.
A: The total score is 30 points or more and less than 35 points. It is a cosmetic that is well-familiar with the skin.
Δ: Total score is 20 points or more and less than 30 points. It is a cosmetic that is slightly unfamiliar to the skin.
X: The total score is less than 20 points. Cosmetics that are not well-familiar with the skin.

(2) Flaking 20 females (22 to 50 years old) were panelists, and the feeling of rubbing the skin when applying a skin cosmetic (about 2 g) after washing the face was evaluated according to the following criteria.
2 points: It was felt that gel polo (dusting) did not occur (flaking did not occur).
1 point: I felt that gel polo was slightly generated (flaking slightly occurred).
0 point: I felt that gel polo (powdery) was generated (flaking occurred).
The total value of 20 persons was obtained, evaluated according to the following criteria, and displayed in Table 1.
A: The total score is 35 points or more. Cosmetics that do not cause flaking.
A: The total score is 30 points or more and less than 35 points. It is a cosmetic that hardly causes flaking.
Δ: Total score is 20 points or more and less than 30 points. Cosmetics that cause a slight flaking.
X: The total score is less than 20 points. Cosmetics that cause flaking.

(3) Stickiness Twenty women (22 to 50 years old) were panelists, and after washing their face, skin cosmetics (about 2 g) were applied, and the skin feel after 10 minutes was evaluated according to the following criteria.
2 points: I felt my skin was not sticky.
1 point: I felt my skin was slightly sticky.
0 points: I felt my skin was sticky.
The total value of 20 persons was obtained, evaluated according to the following criteria, and displayed in Table 1.
A: The total score is 35 points or more. It is a cosmetic that does not feel sticky.
A: The total score is 30 points or more and less than 35 points. It is a cosmetic that hardly feels sticky.
Δ: Total score is 20 points or more and less than 30 points. It is a cosmetic that feels slightly sticky.
X: The total score is less than 20 points. It is a cosmetic that does not feel sticky.

(4) Sustained moist feeling 20 female women (22 to 50 years old) are panelists, and after washing their face, skin cosmetics (approx. 2 g) are applied, and the skin feel after 5 hours is evaluated according to the following criteria. did.
2 points: I felt my skin was moist.
1 point: I felt that my skin was slightly moist.
0 points: I felt that my skin was not moist.
The total value of 20 persons was obtained, evaluated according to the following criteria, and displayed in Table 1.
A: The total score is 35 points or more. It is a cosmetic that makes the skin very moist.
A: The total score is 30 points or more and less than 35 points. A cosmetic that moisturizes the skin.
Δ: Total score is 20 points or more and less than 30 points. A cosmetic that moisturizes the skin.
X: The total score is less than 20 points. A cosmetic that does not moisturize the skin.

(5) Makeup Nourish 20 females (22 to 50 years old) as panelists, apply skin cosmetics (approx. 2 g) after washing their face and then make up with a commercially available solid foundation. Evaluated by criteria.
2 points: I felt that the foundation was well attached.
1 point: I felt that the foundation was in good condition.
0 points: I felt that the foundation was not well attached.
The total value of 20 persons was obtained, evaluated according to the following criteria, and displayed in Table 1.
A: The total score is 35 points or more. Makeup is a very good cosmetic.
A: The total score is 30 points or more and less than 35 points. Cosmetics with good makeup.
Δ: Total score is 20 points or more and less than 30 points. Makeup is slightly worse.
X: The total score is less than 20 points. Cosmetics with bad makeup.

(6) Disintegration Make up 20 women (22 to 50 years old) as panelists, apply skin cosmetics (approx. 2 g) after washing their face, and then make up with a commercially available solid foundation. The evaluation was based on the following criteria.
2 points: I felt there was no makeup collapse.
1 point: I felt that the makeup was a little broken.
0 points: I felt that the makeup was broken.
The total value of 20 persons was obtained, evaluated according to the following criteria, and displayed in Table 1.
A: The total score is 35 points or more. It is a cosmetic that does not cause makeup collapse.
A: The total score is 30 points or more and less than 35 points. It is a cosmetic that causes almost no makeup collapse.
Δ: Total score is 20 points or more and less than 30 points. It is a cosmetic that slightly causes makeup collapse.
X: The total score is less than 20 points. It is a cosmetic that causes makeup collapse.

(7) Wrinkle improvement effect 20 females (22 to 50 years old) are panelists, and the skin condition when skin cosmetics (approx. 2g) is applied twice a day for 4 consecutive days is evaluated according to the following criteria. did.
2 points: I felt that wrinkles were clearly reduced.
1 point: I felt that wrinkles were slightly reduced.
0 points: I felt that wrinkles did not decrease or wrinkles increased.
The total value of 20 persons was obtained, evaluated according to the following criteria, and displayed in Table 1.
A: The total score is 35 points or more. It is a cosmetic that is very excellent in wrinkle improvement effect.
A: The total score is 30 points or more and less than 35 points. It is a cosmetic with excellent wrinkle improvement effect.
Δ: Total score is 20 points or more and less than 30 points. It is a cosmetic with a wrinkle improving effect.
X: The total score is less than 20 points. It is a cosmetic with almost no wrinkle improving effect.

* 1: "DC 9040 Silicone Elastomer Blend" (Toray Dow Corning Co., Ltd.) The numbers in Table 1 are "DC 9040 Silicone
The content as a silicone elastomer contained in “Elastomer Blend” is expressed.
(Composition of DC 9040 Silicone Elastomer Blend: silicone elastomer (dimethicone crosspolymer) 12%, cyclopentasiloxane 88%)
* 2: “KSG-15” (manufactured by Shin-Etsu Chemical Co., Ltd.) The numbers in Table 1 represent the content as a silicone elastomer contained in “KSG-15”.
(Composition of KSG-15: silicone elastomer (cross-polymer by reaction of methylhydrogenpolysiloxane and methylvinylpolysiloxane) 5%, cyclopentasiloxane 95%)
* 3: “Pearl Ream 4” (manufactured by NOF Corporation)
* 4: “SIMULGEL EG” (manufactured by SEPPIC) The numbers in Table 1 represent the content of sodium acrylate and acryloyldimethyltaurine sodium contained in “SIMULGEL EG” as a copolymer.
(Composition of SIMULGEL EG: 37.5% copolymer of sodium acrylate and sodium acryloyldimethyltaurine, 22.5% isohexadecane, 7.5% polysorbate 80, 32.5% water)
* 5: “SIMULGEL NS” (manufactured by SEPPIC) The numbers in Table 1 represent the content as a copolymer of hydroxyethyl acrylate and sodium acryloyldimethyltaurine contained in “SIMULGEL NS”.
(Composition of SIMULGEL NS: 37.5% copolymer of hydroxyethyl acrylate and sodium acryloyldimethyltaurine, 25.5% squalane, 5.5% polysorbate 80, 31.5% water)
* 6: “AQUPEC HV-505E” (manufactured by Sumitomo Seika Co., Ltd.) (carboxyvinyl polymer) (0.5% aqueous solution (pH = 5.5) viscosity 190 Pa · s)
* 7: “AQUPEC HV-501ER” (manufactured by Sumitomo Seika Co., Ltd.) (alkyl-modified carboxyvinyl polymer) (0.5% aqueous solution (pH = 5.5) viscosity 140 Pa · s)

  From the results of Examples 1 to 10, the gel-like skin cosmetics of the present invention all have good familiarity with the skin, are less likely to cause flaking, are not sticky, have a dry feeling, and are sustained immediately after application. It can be seen that a moist feeling is obtained, the makeup is good, the makeup is not easily broken, and the effect of improving wrinkles is excellent.

On the other hand, in Comparative Examples 1-10, sufficient performance is not obtained.
That is, in Comparative Example 1, since the content of the component (A) exceeds the upper limit specified in the present invention, the familiarity is slightly bad and the persistent moist feeling is insufficient.
In Comparative Example 2, since component (A) was not blended, stickiness was generated, makeup collapse was likely to occur, and the effect of improving wrinkles was weakened.
In Comparative Example 3, since the content of the component (C) exceeds the upper limit specified in the present invention, stickiness is slightly generated, and makeup collapse is somewhat likely to occur.
In Comparative Example 4, since the content of the component (D) is below the lower limit specified in the present invention, the persistent moist feeling is insufficient, the makeup is slightly worse, and the wrinkle improving effect is poor. It was.
In Comparative Example 5, since the content of the component (E) exceeded the upper limit specified in the present invention, the familiarity was slightly bad, stickiness was slightly generated, and makeup collapse was slightly likely to occur.

In Comparative Example 6, since the content of the component (F) exceeded the upper limit defined in the present invention, the familiarity was poor, flaking occurred, and the makeup was slightly worse.
In Comparative Example 7, instead of the component (C), a component different from the component (C) is blended, so the familiarity is slightly bad, stickiness is slightly generated, and makeup collapse is slightly likely to occur. The wrinkle improvement effect was weakened.
In Comparative Example 8, since a component different from the component (B) is blended instead of the component (B), the flaking is slightly caused, the stickiness is slightly generated, and the makeup paste is slightly worse. The wrinkle improvement effect was weakened.
In Comparative Example 9, since a component different from the component (D) is blended in place of the component (D), the stickiness is slightly produced, the makeup is slightly worse, the makeup collapse is slightly easily caused, and wrinkles are further caused. The improvement effect was weak.
In Comparative Example 10, since component (B) and component (F) are not blended, the familiarity is slightly bad, the persistent moist feeling is insufficient, the makeup paste is somewhat bad, and the wrinkle improving effect is further improved. It was weak.

Claims (1)

0.1-1 mass% of the following (A) component, 0.5-15 mass% of (B) component, 0.1-5 mass% of (C) component, and 10-30 mass of (D) component. %, (E) 0.05-0.6 mass% of a component, and (F) 0.1-1 mass% of a component, and gel-like skin cosmetics.
(A) Silicone elastomer (B) Silicone oil having a viscosity of ² to 100 mm ² / s at 25 ° C. (C) Any ester oil, hydrocarbon, or oil that is liquid at 25 ° C. (D) C 3-6 Polyhydric alcohol (E) Copolymer of sodium acrylate or hydroxyethyl acrylate and sodium acryloyldimethyltaurine (F) Carboxyvinyl polymer or alkyl-modified carboxyvinyl polymer