JPH08217619A - Water-in-oil type emulsified cosmetic - Google Patents

Abstract

PURPOSE: To obtain the subject nonsticky cosmetic stable in its emulsified system even in high-temperature environments, light in stretchability on the skin, containing an ultraviolet blocking agent, organomodified clay mineral, volatile ingredient, spherical resin powder, and film-forming agent. CONSTITUTION: This water-in-oil type emulsified cosmetic containing an ultraviolet blocking agent also contains, as active ingredients, 0.1-1.5wt.% of organomodified clay mineral, 20-60wt.% of a volatile ingredient (e.g. isoparaffin), 0.5-20wt.% of spherical resin powder (e.g. nylon powder), and 0.1-30wt.% of a film-forming agent. The ultraviolet blocking agent is e.g. an ultraviolet absorber (e.g. p-aminobenzoic acid) or ultraviolet scattering agent (e.g. titanium dioxide); for the organomodified clay mineral, a commercial product (trade name: BENTON-38) made by treating in advance water-swellable clay mineral (e.g. montmorillonite) with a quaternary ammonium salt-type cationic surfactant may be used. This cosmetic hardly causes powder's dropping off due to rubbing, being excellent in water resistance and stability, also causing no secondary sticking of the formulated powder onto clothing etc.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water-in-oil type emulsified cosmetic containing an ultraviolet-ray inhibitor, and further containing an organically modified clay mineral, a volatile component, a spherical resin powder, and a coating agent. The present invention provides a water-in-oil type emulsion cosmetic which has a stable emulsion system even when exposed to a high temperature environment, has a small elongation on the skin, and is not sticky.

[0002]

2. Description of the Related Art Water-in-oil type (hereinafter referred to as W / O type) emulsion type preparations have superior water resistance and sweat resistance to water-oil medium type (hereinafter referred to as O / W type) emulsified preparations. However, it is difficult to ensure the emulsion stability because sun care products such as sun screens are often used in high temperature environments. On the other hand, Japanese Patent Laid-Open No. 61-
The development of the emulsification technology as disclosed in No. 129033 has improved the stability of the W / O emulsified preparation. However, in a recent sunscreen agent in which an ultraviolet absorber tends to be highly incorporated, JP-A-61-161
Even if stability can be secured by the emulsification technology as disclosed in No. 129033, usability is rather impaired, for example, "spread" becomes heavy and "stickiness" is felt when applied to the skin. There was a tendency. Further, when a base compounded with powder is used, there is a problem that the powder on the skin may fall off due to physical friction or adhere to clothes.

[0003]

DISCLOSURE OF THE INVENTION The inventors of the present invention have made earnest studies in view of the circumstances, and as a result, in a W / O type emulsified cosmetic composition containing an anti-UV agent, an organically modified clay mineral, a volatile component, and spherical particles. It has been found that the problems of stability and usability as described above can be solved by adding a resin powder and a coating agent, and the present invention has been completed.

[0004]

Means for Solving the Problems That is, according to the present invention, an oil characterized in that it contains an ultraviolet ray inhibitor and further contains an organically modified clay mineral, a volatile component, a spherical resin powder, and a coating agent. The present invention relates to water-based emulsion cosmetics. The water-in-oil type emulsion cosmetic according to claim 2 is characterized in that the compounding amount of the organically modified clay mineral is 0.1 to 1.5% by weight. The water-in-oil type emulsion cosmetic according to claim 3 has a volatile component content of 2 or less.
It is characterized in that it is 0 to 60% by weight. The water-in-oil type emulsion cosmetic of claim 4 is characterized in that the amount of the spherical resin powder is 0.5 to 20% by weight. The water-in-oil type emulsion cosmetic according to claim 5 has a coating agent content of 0.1-.
It is characterized by being 30% by weight. The water-in-oil type emulsion cosmetic according to claim 6 is selected from the group consisting of linear, branched, and cyclic hydrocarbons having 6 to 15 carbon atoms as volatile components and silicone oil having a boiling point of 260 ^° C. or less. It is characterized by being a thing.

The structure of the present invention will be described in detail below. The volatile component used in the present invention is a low boiling hydrocarbon or silicone oil. As a low boiling point hydrocarbon,
It is a linear, branched, or cyclic hydrocarbon having 6 to 15 carbon atoms, and the boiling point of these hydrocarbons is 260 ^° C. or less under atmospheric pressure. Specific examples of such a hydrocarbon include hexane, octane, decane, cyclohexane, isooctane, xylene, toluene, isoparaffin and the like. The most suitable in the present invention is isoparaffin, and commercially available products include Isopar H (ESSO) and the like. Further, as a low boiling point silicone oil, a boiling point of 260
^o C or less (under atmospheric pressure), for example, dimethylpolysiloxane such as methylpoly (n = 5) siloxane,
Examples thereof include cyclodimethylpolysiloxane such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane. In the present invention, one kind or two or more kinds of these volatile components can be selected and used. The blending amount of the volatile component in the present invention is 20 to 60% by weight. Two
When the amount is less than 0% by weight, it is difficult to improve "spread" on the skin. When the amount is more than 60% by weight, "oiliness" is exhibited, which is not preferable.

The organically modified clay mineral used in the present invention is
A commercially available cation-modified clay mineral in which a water-swellable clay mineral is pretreated with a quaternary ammonium salt type cationic surfactant can be used. The product name is Benton 38
(Leox, Inc.) and Veegum Ultra (Vanderbild, Inc.) are famous. It is also possible to blend a water-swellable clay mineral with a quaternary ammonium salt type cationic surfactant and organically modify it in the formulation. The content of the organically modified clay mineral in the present invention is 0.1 to 1.5% by weight, preferably 0.1 to 1.0% by weight. If the blending amount is less than 0.1% by weight, the W / O type emulsified cosmetic cannot be stabilized and the effect of addition cannot be obtained. On the other hand, if the blending amount exceeds 1.5% by weight, the viscosity of the base will increase and "spread"
Is heavy, which is not preferable in terms of use feeling.

Water-swellable clay minerals used for preparing organically modified clay minerals are layered silicate minerals belonging to the genus Smectite, and generally include montmorillonite, beidellite, nontrolite, saponite, and hectorite. , These may be either natural or synthetic. Commercially available products include Kunipia, Smecton (both Kunimine Industry), Veegum (Vanderbild), Dimonite, Fluorotetrasilicon mica (both Topy Industries),
There is Laponite (Laporte) and the like. In the preparation of the organically modified clay mineral, one kind or two or more kinds are arbitrarily selected from these water-swelling clay minerals.

The quaternary ammonium salt type cationic surfactant used for preparing the organically modified clay mineral is represented by the following chemical formula 1.

[0009]

Embedded image

(In the formula, R1 is an alkyl group having 10 to 22 carbon atoms or a benzyl group, and R2 is a methyl group or having 10 to 2 carbon atoms.
2 represents an alkyl group, R3 and R4 represent an alkyl group having 1 to 3 carbon atoms or a hydroxyalkyl group, and X represents a halogen atom or a methylsulfate residue. )

Specific examples include dodecyltrimethylammonium chloride, myristyltrimethylammonium chloride, cetyltrimethylammonium chloride, stearyltrimethylammonium chloride, aralkyltrimethylammonium chloride, behenyltrimethylammonium chloride, myristyldimethylethylammonium chloride, cetyldimethyl. Ethyl ammonium chloride, stearyl dimethyl ethyl ammonium chloride, aralkyl dimethyl ethyl ammonium chloride, behenyl dimethyl ethyl ammonium chloride, myristyl diethyl methyl ammonium chloride, cetyl diethyl methyl ammonium chloride, stearyl diethyl methyl ammonium chloride, aralkyl diethyl methyl ammonium Umium chloride, behenyldiethylmethylammonium chloride, benzyldimethylmyristylammonium chloride, benzyldimethylcetylammonium chloride, benzyldimethylstearylammonium chloride, benzyldimethylbehenylammonium chloride, benzylmethylethylcetylammonium chloride, benzylmethylethylstearylammonium chloride, distearyldimethylammonium Examples thereof include chloride, dibehenyldihydroxyethylammonium chloride, and the corresponding bromide, and further dipalmitylpropylethylammonium methylsulfate and the like. In preparing the organically modified clay mineral,
One or two or more of these are arbitrarily selected.

The spherical resin powder used in the present invention includes polyamide resin powder (nylon powder), polyethylene powder,
Examples thereof include polymethylmethacrylate powder, polystyrene powder, copolymer resin powder of styrene and acrylic acid, benzoguanamine resin powder, polytetrafluoroethylene powder, cellulose powder, trimethylsilsesquioxane powder and the like. These powders may be hydrophobized.
The hydrophobizing method is a method for adsorbing fats and oils on the powder surface or utilizing functional groups such as hydroxyl groups to cause esterification or etherification to make the powder lipophilic, and zinc salts or magnesium salts of fatty acids. And a method for treating with a fluorine compound having a perfluoroalkyl group. The compounding amount of the spherical resin powder in the present invention is preferably 0.5% by weight to 20% by weight. If it is less than 0.5% by weight, the free-flowing feel of the spherical resin powder cannot be obtained.
If it exceeds, a rough feel is produced.

As the film forming agent used in the present invention, polyvinylpyrrolidone (PVP), PVP / dimethylaminoethyl methacrylic acid copolymer, PVP / eicosene copolymer, PVP / ethyl methacrylate / methacrylic acid copolymer, PVP / hexadecene copolymer PVP / vinyl acetate copolymer, PVP / vinyl acetate / itaconic acid copolymer Styrene / PVP copolymer and other PVP-based film forming agents, ethyl acrylate / acrylic acid amide / acrylic acid copolymer , Ethyl acrylate / butyl acrylate copolymer, ethyl acrylate / ethyl methacrylate copolymer, ethyl acrylate / methacrylic acid copolymer, ethyl acrylate / methyl methacrylate copolymer, octyl acrylate / vinyl acetate Copolymer, octyl acrylate /
Styrene copolymer, butyl acrylate / vinyl acetate copolymer, butyl acrylate / ethyl hydroxymethacrylate copolymer, butyl acrylate / methyl methacrylate copolymer, methoxyethyl acrylate / hydroxyethyl acrylate / acrylic acid Butyl copolymer, lauryl acrylate / vinyl acetate copolymer, polyethyl acrylate,
Acrylic acid film forming agents such as polybutyl acrylate, polystyrene acrylic acid resin, vinyl acetate film forming agents such as polyvinyl acetate, polymethyl methacrylate, methyl methacrylate / butyl acrylate / octyl acrylate / diethyl vinylpyrrolidone sulfate / Methacrylic acid type coating agents such as N, N'-dimethylaminomethacrylic acid copolymer, vinyl methyl ether type coating agents such as vinyl methyl ether / ethyl maleate copolymer, vinyl methyl ether / butyl maleate copolymer, etc. , A styrene-based coating agent such as styrene / methylstyrene / indene copolymer, an alkyd resin-based coating agent such as cyclohexane-based alkyd resin, and a silicone resin-based coating agent such as trimethylsiloxysilicic acid. The amount of the coating agent used in the present invention is 0.1 to 30% by weight,
It is preferably 0.5 to 20% by weight. If it is less than 0.1% by weight, the compounding effect of the film-forming agent, that is, the effect of preventing the powder from scraping off and the effect of preventing secondary adhesion is not so remarkable, and the merit of mixing is small. When the amount is more than 30% by weight, the film-forming agent has a strong film-forming feeling and the use feeling is impaired.

As the ultraviolet ray preventing agent in the present invention, an ultraviolet ray absorbing agent or an ultraviolet ray scattering agent which can be used in cosmetics is used. As an ultraviolet absorber,
Para-aminobenzoic acid (hereinafter abbreviated as PABA), PABA monoglycerin ester, N, N-dipropoxy PABA ethyl ester, N, N-diethoxy PABA ethyl ester, N, N-dimethyl
Benzoic acid type UV absorbers such as PABA ethyl ester, N, N-dimethyl PABA butyl ester, N, N-dimethyl PABA tyl ester, anthranilate type UV absorbers such as homomenthyl-N-acetylanthranilate, amyl salicylate, menthyl Salicylic acid type UV absorbers such as salicylate, homomenthyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate, p-isopropanol phenyl salicylate, octyl cinnamate, ethyl-4-isopropylcinnamate, methyl-2,5-diisopropylcinnamate, Ethyl-2,4-diisopropylcinnamate, Methyl-2,4-diisopropylcinnamate, Propyl-p-methoxycinnamate,
Isopropyl-p-methoxycinnamate, isoamyl-p
-Methoxycinnamate, octyl-p-methoxycinnamate (2-ethylhexyl-p-methoxycinnamate)
, 2-ethoxyethyl-p-methoxycinnamate, cyclohexyl-p-methoxycinnamate, ethyl-α-cyano-β-phenylcinnamate, 2-ethylhexyl-
α-Cyano-β-phenylcinnamate, glyceryl mono-2-ethylhexanoyl-diparamethoxycinnamate, and further 3,4,5-trimethoxycinnamic acid 3-methyl-4- [methylbis (trimethylsiloxy) Silyl] cinnamic acid type ultraviolet absorbers such as silicone cinnamic acid derivatives, 2,4-dihydroxybenzophenone, 2,2'-
Dihydroxy-4-methoxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2,2 ', 4,4'-
Tetrahydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-
Methylbenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfonate, 4-phenylbenzophenone, 2-ethylhexyl-4'-phenyl-benzophenone-2
-Carboxylate, 2-hydroxy-4-n-octoxybenzophenone, 4-hydroxy-3-carboxybenzophenone and other benzophenone-based UV absorbers, 3- (4'-methylbenzylidene) -d, 1-camphor, 3- Benzylidene-d, 1
-Camphor, urocanic acid, urocanic acid ethyl ester, 2-phenyl-5-methylbenzoxazole, 2,2'-
Hydroxy-5-methylphenylbenzotriazole, 2-
(2'-Hydroxy-5'-t-octylphenyl) benzotriazole, 2- (2'-hydroxy-5'-methylphenylbenzotriazole, dibenzalazine, dianisoylmethane, 4-
Methoxy-4'-t-butyldibenzoylmethane, 5- (3,3-dimethyl-2-norbornylidene) -3-pentan-2-one, and other examples include silicon-modified UV absorbers and fluorine-modified UV absorbers. However, it is not limited to these.

Further, as the ultraviolet scattering agent, titanium oxide,
There are zinc oxide, cerium oxide, iron oxide, and the like, and the particle diameters thereof are not limited as long as they have an effect of preventing ultraviolet rays. Further, there is no particular problem even if various surface treatments or a composite treatment on mica is performed.

In the present invention, the emulsifier is preferably H.
A nonionic surfactant having an LB value of 2 to 16 is used,
Among them, those having an HLB value of 3 to 12 are particularly preferable. As a specific example, 2 to 30 mol of polyoxyethylene is added {hereinafter abbreviated as POE (2 to 30)} oleyl ether, PO
E (2-35) stearyl ether, POE (2-2
0) lauryl ether, POE (1-20) alkylphenyl ether, POE (6-18) behenyl ether, POE (5-25) 2-decyl pentadecyl ether, POE (3-30) 2-decyl tetradecyl ether, Ether-type activators such as POE (8-16) 2-octyldecyl ether, POE (4-60) hydrogenated castor oil, POE (3-14) fatty acid monoester, PO
E (6-30) fatty acid diester, POE (5-20)
Ester type activators such as sorbitan fatty acid ester, POE (2-30) glyceryl monoisostearate, POE (10-60) glyceryl triisostearate, POE (7-50) hydrogenated castor oil monoisostearate, POE (12-60) Ethylene oxide addition type surfactants such as ether ester type surfactants such as hydrogenated castor oil triisostearate, and decaglyceryl tetraoleate, hexaglyceryl triisostearate,
Polyglycerin fatty acid ester such as tetraglyceryl diisostearate and diglyceryl isostearate, glyceryl fatty acid ester such as glyceryl monostearate, glyceryl monoisostearate and glyceryl monooleate, and polyhydric alcohol fatty acid ester type surfactant Is mentioned. Among these, polyglycerin fatty acid ester more than diglycerin such as decaglyceryl tetraoleate, hexaglyceryl triisostearate, tetraglyceryl diisostearate, diglyceryl isostearate, POE (2-12) oleyl ether,
POE (3-12) stearyl ether, POE (2-
10) Lauryl ether, POE (2-10) nonylphenyl ether, POE (6-15) behenyl ether, POE (5-20) 2-decyl pentadecyl ether, POE (5-17) 2-decyl tetradecyl ether, POE (8 to 16) POE-added ether type activators such as 2-octyldecyl ether, and POE (10 to 10)
20) POE addition ester type activators such as hydrogenated castor oil, POE (5-14) oleic acid monoester, POE (6-20) oleic acid diester, POE (5-10) sorbitan oleic acid ester, POE (3 ~ 15)
Glyceryl monoisostearate, POE (10-4
0) Ethylene oxide addition type nonionic surfactants such as POE addition ether ester type surfactants such as glyceryl triisostearate are particularly preferable. Moreover, you may use polyoxyalkylene modified organopolysiloxane etc. In practicing the present invention, one or more of these nonionic activators are arbitrarily selected and used.

In the present invention, in addition to the above-mentioned essential components, if necessary, components that are commonly used in cosmetics and pharmaceuticals are blended within a range that does not impair the effects of the present invention. For example, petrolatum, lanolin, ceresin, microcrystalline wax, carnauba wax, candelilla wax, higher fatty acids,
Solid and semi-solid oils such as higher alcohols; liquid oils such as squalane, liquid paraffin, ester oils, diglycerides, triglycerides, silicone oils; fluorinated oils such as perfluoropolyether, perfluorodecalin and perfluorooctane; water-soluble and Oil-soluble polymer,
Colorants such as surfactants, inorganic and organic pigments, organic dyes,
Antiseptic, antioxidant, pigment, thickener, pH adjuster, fragrance,
Moisturizer, drug, sequestering agent, anti-inflammatory agent, astringent,
Amino acids and salts thereof, dispersants and the like can be added.

[0018]

Next, the present invention will be described in more detail by way of examples. The present invention is not limited to this. [Example 1, Comparative Examples 1 to 3] W / O cream ・ Composition ────────────────────────────────── ── Raw Material Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 ────────────────────────────────── ─ wt% wt% wt% wt% (1) Decamethylcyclopentasiloxane 28 28 ─ ─ 28 (2) Silicone resin (Eastern Corning) 3 3 3 ─ ─ (3) Cetyl isooctanoate 2 2 30 2 ( 4) Polyoxyethylene ・ 2 2 2 2 2 methylpolysiloxane copolymer (5) Octyl methoxycinnamate 7 7 7 7 (6) 2 -Hydroxy 4-methoxybenzophenone 0.5 0.5 0.5 0.5 0.5 (7) ) 4-tert-Butyl 0.5 0.5 0.5 0.5 -4'-Methoxybenzylmethane 0.5 0.5 0.5 0.5 0.5 (8) E-acetate 0.05 0.05 0.05 05 0.05 (9) Parabens Adequate amount Adequate amount Adequate amount (10) Perfume Appropriate amount Adequate amount Adequate amount (11) Organic modified clay mineral 0.5 0.5 0.5 0.5 ── ( Product name: Benton 38) (12) Hydrophobized titanium oxide 2 2 2 2 (13) Nylon powder (spherical powder) 8 ── ─ ─ 8 (14) Hydrophobized talc ─ ─ 8 8 ── (15) Ji Prohylene glycol 5 5 5 5 (16) EDTA ・ 3Na ・ 2H ₂ O 0.1 0.1 0.1 0.1 (17) Purified water Residual Residual Residual Residual ────────────── ────────────────────── ・ Preparation method (1)-(11) is melted by heating to 70 ℃, and (12)-(14) is added and dispersed. Disperse and mix (oil phase). (15) to (17) are mixed and heated to 70 ° C., gradually added to the oil phase while stirring with a disper, and mixed and stirred sufficiently uniformly and cooled.

<Evaluation of Stability> A cosmetic was filled in a glass bottle and allowed to stand at 0 ^° C., room temperature and 50 ^° C. for 1 month, and then evaluated. The stability evaluation was evaluated by the following three-stage evaluation. ◯: No separation is observed. Δ: A slight amount of oil is separated. X: Significant separation of oil is observed. <Evaluation of Usability (Nobori)> Sensory evaluation was performed by 10 professional panels using the prepared samples actually. The evaluation results will be expressed as follows. ◎: 8 or more out of 10 answered good ○: 6 or more out of 10 answered good △: 4 out of 10 answered good ×: less than 4 out of 10 good <Evaluation of usability (stickiness)> By 10 professional panels,
The sensory evaluation was performed using the prepared sample actually. The evaluation results will be expressed as follows. ◎: 8 or more out of 10 people answered that they were not sticky ○: 6 or more out of 10 people answered that they were not sticky △: 4 or more out of 10 people answered that they were not sticky ×: Out of 10 people Less than 4 people answered that they were not sticky and were good.-Evaluation of usability (secondary adhesion of powder) Evaluation was performed by using 10 samples of the expert panel, actually using the prepared samples. The evaluation results will be expressed as follows. ◎: 8 or more out of 10 responded good with no powder falling off or adhered to clothes ○: 6 or more out of 10 answered good without powder falling off or adherence to clothes △: 4 out of 10 More than 1 person answered good with no powder falling off or sticking to clothes ×: Less than 4 out of 10 people answered good with no powder falling off or sticking to clothes

[Evaluation Results] Example 1 and Comparative Examples 1 to 3
Was evaluated for stability and usability by the method described above. Table 1 shows the results.

[0021]

[Table 1] ───────────────────────────────── Evaluation items Example 1 Comparative Example 1 Comparative Example 2 Comparative Example 3 ───────────────────────────────── Stability 0 ^o C ○ ○ ○ × RT ○ ○ ○ △ 50 ^o C ○ ○ ○ × ───────────────────────────────── Usability (spread) ◎ △ △ ○ ─── ────────────────────────────── Usability (stickiness) ◎ △ × ○ ──────────── ────────────────────── Usability (secondary adhesion) ○ ○ ○ △ ───────────────── ────────────────

Example 2 W / O emulsion-Composition (1) Octamethylcyclotetrasiloxane 41% by weight (2) Liquid paraffin 3 (3) Polyoxyethylene / methylpolysiloxane copolymer 3 (4) Octylmethoxy Cinnamate 3 (5) Silicone Resin (Specifically) 20 (6) Distearyl Dimethylammonium Chloride 0.3 (7) Vitamin E Acetate 0.02 (8) Paraben Appropriate amount (9) Perfume Appropriate amount (10) Spherical polyethylene powder 2 (11) Hydrophobized talc 5 (12) Glycerin 4 (13) Smectone 0.5 (14) Sodium hexametaphosphate 0.03 (15) Purified water Residue ・ Production methods (1) to (9) at 70 ^° C Dissolve by heating, add (10) to (11) and disperse and mix with a disper (oil phase). (13) is moistened with (12), mixed with (14) to (15), heated to 70 ^° C., gradually added to the oil phase while stirring with a disper, and mixed and stirred sufficiently uniformly to cool.

Example 3 W / O Cream Composition (1) Light isoparaffin 7% by weight (2) Decamethylcyclopentasiloxane 18 (3) Glyceryl monooleate 1.5 (4) Glyceryl diisostearate 2 .1 (5) Distearyl Dimethyl Ammonium Chloride 0.4 (6) Octyl methoxycinnamate 5 (7) Paramethoxy isopropyl cinnamate 5% (8) Squalane 5 (9) Polymer Dimethyl polysiloxane 2000cs 5 (10) Paraben Suitable amount ( 11) Fragrance suitable amount (12) Trimethylsilsesquioxane powder 20 (Brand name: Tospar 145) (13) 1,3-Butylene glycol 7 (14) Montmorillonite 1 (Brand name: Kunipia G-4) (15) Glycyrrhizic acid Dipotassium 0.05 (16) EDTA ・ 3Na ・ 2H ₂ O 0.05 (17) Purified water Residual ・ Preparation method (1) to (11) are dissolved by heating at 70 ^° C, and (12) is added to the solution. Disperse and mix with a spar (oil phase). Wet (14) to (13),
Mix with (15) to (17), heat to 70 ^° C., gradually add to the oil phase while stirring with a disper, and mix and stir sufficiently uniformly.
Cooling.

Example 4 W / O emulsion-Composition (1) Decamethylcyclopentasiloxane 20% by weight (2) Octamethylcyclotetrasiloxane 20 (3) Methylpolysiloxane (Silicone KF-96A) 4 (4) POE Glycerol triisostearate 1.5 (5) Octyl methoxycinnamate 3 (6) 3,4,5-Trimethoxycinnamic acid 3-methyl-4-3 [methylbis (trimethylsiloxy) silyl] (7) Organic Modified clay minerals 0.3 (Brandon: Benton 38) (8) Silicone resin (made by Toray Industries Ltd.) 12 (9) Paraben proper amount (10) Perfume proper amount (11) Vitamin E acetate 0.055 (12) Hydrophobizing treatment Titanium oxide 2 (13) Polymethylmethacrylate powder 5 (14) Glycerin 5 (15) Purified water Residue-Production methods (1) to (11) are heated to 70 ^° C and dispersed and mixed with a disper. Add (12) to (13) and disperse and mix again with a disper. (14) to (15) are mixed, heated to 70 ^° C., gradually added to the oil phase while stirring with a disper, and mixed and stirred sufficiently uniformly to cool.

[Example 5] W / O cream-Composition (1) Decamethylcyclopentasiloxane 30% by weight (2) Cetylisooctanoate 8 (3) Vaseline 2 (4) Solid paraffin 0.5 (5) Octyl methoxy cinnamate 6 (6) 4-tert-butyl-4'-methoxy benzoyl methane 0.1 (7) Distearyl dimethyl ammonium ammonium chloride 0.5 (8) Polyoxyethylene / methyl polysiloxane copolymer 3 (9 ) Polyvinyl phenylidone-eicosene derivative 0.5 (10) Paraben proper amount (11) Perfume proper amount (12) Hydrophobized zinc oxide 5 (13) Spherical polyethylene powder 0.5 (14) 1,3-butylene glycol 4 (15) Smecton 0.8 (16) Purified water Residue-Preparation methods (1) to (11) are dissolved by heating at 70 ^° C, (12) to (13) are added and dispersed and mixed with a disper. Wet (15) with (14), and
Mix with 6), heat to 70 ^° C., slowly add to the oil phase with stirring with a disper, mix and stir sufficiently uniformly and cool.

[0026]

EFFECTS OF THE INVENTION In a W / O type emulsified cosmetic composition containing an anti-UV agent, by blending an organically modified clay mineral, a volatile component, a spherical resin powder, and a film-forming agent, it is possible to obtain a "spreading property" when applied on the skin. Is not only lighter and less sticky, but also less powder is removed by rubbing, and water resistance and stability are dramatically improved.

Claims (6)

[Claims] 1. A water-in-oil type emulsion cosmetic, which contains an ultraviolet-ray inhibitor, and further contains an organically modified clay mineral, a volatile component, a spherical resin powder, and a coating agent. 2. The compounding amount of the organically modified clay mineral is 0.1 to 1.5.
The water-in-oil type emulsified cosmetic composition according to claim 1, which is contained in a weight percentage. 3. The content of volatile components is 20 to 60% by weight.
The water-in-oil type emulsified cosmetic composition according to claim 1 or 2. 4. The water-in-oil type emulsion cosmetic according to claim 1, wherein the compounding amount of the spherical resin powder is 0.5 to 20% by weight. 5. The water-in-oil type emulsion cosmetic according to claim 1, wherein the amount of the coating agent is 0.1 to 30% by weight. 6. The volatile component is one or more selected from the group consisting of linear, branched and cyclic hydrocarbons having 6 to 15 carbon atoms and a silicone oil having a boiling point of 260 ^° C. or less. The water-in-oil type emulsion cosmetic according to any one of claims 1 to 5.