JP7160023B2 - cosmetic composition - Google Patents

Description

The present invention relates to cosmetic compositions. In addition, in this invention, the composition for cosmetics (cosmetics composition) may be only described as cosmetics.

There is known a technique for improving the wettability and dispersibility of the powder by using a silicone activator or the like when powder is contained in the cosmetic, thereby improving the longevity and storage stability of the powder (Patent Document 1: JP-A-2014-043422). However, polyether-modified silicone-based surfactants sometimes have insufficient dispersibility.

On the other hand, in sunscreen cosmetics, metal oxide powders such as titanium oxide and zinc oxide are so-called fine metal oxide particles having an average primary particle size of 100 nm or less in order to improve transparency and enhance the UV shielding effect. powder is widely used. However, the finely divided metal oxide powder has a large surface area, so that the bonding force between the particles becomes strong, and as a result, it tends to aggregate easily. For this reason, when these fine-particle metal oxide powders are used in sunscreen cosmetics, it is important that they can be contained stably without agglomeration. Generally, in cosmetics, techniques for improving formulation stability by blending a polyglycerin-modified silicone surfactant (Patent Document 2: JP-A-2013-035872), polyglycerin-modified silicone surfactants and A technique for improving formulation stability by using trimethylsiloxysilicate in combination is known (Patent Document 3: JP-A-2007-182402). However, the polyglycerin-modified silicone used here did not sufficiently improve formulation stability in the presence of an ultraviolet absorber.

JP 2014-043422 A JP 2013-035872 A Japanese Patent Application Laid-Open No. 2007-182402

The present invention has been made in view of the above circumstances, and provides a cosmetic composition that has excellent powder dispersibility even in the presence of an ultraviolet absorber, has good usability and spreadability, and has excellent formulation storage stability. intended to

As a result of intensive studies to achieve the above object, the present inventors have found that (a) silicone/alkyl-branched polyglycerin-modified silicone, (b) powder, (c) ultraviolet absorber, and (d) other than component (c) The inventors have found that the above problems can be solved by blending an oil having a viscosity of 1 to 100 mm ² /s at 25° C., and have completed the present invention.

Accordingly, the present invention provides the following.
[1] (a) Silicone/alkyl-branched polyglycerin-modified silicone: 0.1 to 12% by mass, (b) Powder: 0.1 to 45% by mass, (c) Ultraviolet absorber: 0.1 to 10% 20% by mass of an oil agent having a viscosity of 1 to 100 mm ² /s at 25° C. other than component (d) and (c): 0.1 to 60% by mass.
[2] The cosmetic composition according to [1], wherein component (a) is lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone.
[3] The cosmetic composition according to [1] or [2], wherein component (b) is a color pigment having an average primary particle size of 1.0 μm or less.
[4] The cosmetic composition according to [1] or [2], wherein component (b) is an ultraviolet scattering agent having an average primary particle size of 200 nm or less.
[5].(b) The powder is preliminarily added to the oil phase containing the components (I) (a) and (d), or (II) the components (a), (c) and (d). The cosmetic composition according to any one of [1] to [4], comprising a dispersed dispersion.
[6] The cosmetic composition according to any one of [1] to [5], which is an emulsified composition.
[7] The cosmetic composition according to any one of [1] to [5], which is a non-aqueous composition.

The cosmetic composition of the present invention is excellent in powder dispersibility even in the presence of an ultraviolet absorber, and is excellent in usability, spreadability, and formulation storage stability.

Although the present invention will be described in detail below, the present invention is not limited thereto.

（式中、Ｒ⁴は前記式（２）と同様の意味を示し、Ｑはエーテル結合及びエステル結合を含有してもよい炭素数２～２０の二価炭化水素基を示す。ｓは２～１０の整数、ｔは１～１０の整数である。）
Ｒ³は下記一般式（５）で示されるケイ素含有基である。

（式中、Ｒ¹は上記式（１）と同様であり、ｇは１～５の整数である。ｈは０～５００である。）］ <(a) component>
<Silicone/alkyl-branched polyglycerin-modified silicone>
The silicone/alkyl-branched polyglycerin-modified silicone compound used in the present invention is a silicone/alkyl chain co-modified polyglycerin-modified silicone surfactant.
Among them, a silicone/alkyl-branched polyglycerin-modified silicone represented by the following general formula (1) is preferable.
_{R1aR2bR3cSiO (} ⁴ - _{abc )/2} ^{( 1} )
[In the formula, a is 1.0 to 2.5, b is 0.001 to 1.5, and c is 0.001 to 1.5.
R ¹ is an unsubstituted or substituted monovalent hydrocarbon group such as an alkyl group having 1 to 30 carbon atoms, an aryl group, an aralkyl group, a fluorine-substituted alkyl group, an amino-substituted alkyl group, a carboxyl-substituted alkyl group, and the following general formula (2):
—C _d H _2d —O—(C ₂ H ₄ O) _e (C ₃ H ₆ O) _f R ⁴ (2)
(wherein R ⁴ is a hydrogen atom, a monovalent hydrocarbon group having 1 to 30 carbon atoms, or R ⁵ —(CO)— (wherein R ⁵ is a monovalent hydrocarbon group having 1 to 30 carbon atoms); d, e, and f are the same or different organic groups selected from organic groups selected from
is an organic group selected from the organic groups represented by
R ² is a polyglycerol derivative represented by the following general formulas (3) and/or (4).

(wherein R ⁴ has the same meaning as in formula (2) above, Q represents a divalent hydrocarbon group having 2 to 20 carbon atoms which may contain an ether bond and an ester bond, and s represents 2 to An integer of 10, t is an integer of 1 to 10.)
R ³ is a silicon-containing group represented by the following general formula (5).

(Wherein, R ¹ is the same as in formula (1) above, g is an integer of 1 to 5, and h is 0 to 500.)]

The value of a is 1.0 to 2.5, preferably 1.2 to 2.3. If a is less than 1.0, the compatibility with oil agents may be poor, and water resistance may be difficult to obtain. On the other hand, if it is more than 2.5, the hydrophilicity will be poor, so the adsorption to powder will be poor, and it may be difficult to obtain stable dispersibility. b is 0.001 to 1.5, preferably 0.01 to 1.0. If it is more than 5, the hydrophilicity becomes too high, and it may become difficult to obtain stable dispersibility. c is 0.001 to 1.5, preferably 0.01 to 1.0. If it is more than 5, the hydrophilicity will be poor, so the adsorption to powder will be poor, and it may be difficult to obtain stable dispersibility.

Among R ¹ , specific examples of unsubstituted or substituted monovalent hydrocarbon groups include methyl group, ethyl group, propyl group, butyl group, pentyl group, hexyl group, heptyl group, octyl group, nonyl group, decyl group, Alkyl groups such as undecyl group, dodecyl group, tridecyl group and tetradecyl group; cycloalkyl groups such as cyclopentyl group and cyclohexyl group; aryl groups such as phenyl group and tolyl group; aralkyl groups such as benzyl group and phenethyl group; groups, fluorine-substituted alkyl groups such as heptadecafluorodecyl groups, and the like. Further, amino-substituted alkyl groups such as 3-aminopropyl group and 3-[(2-aminoethyl)amino]propyl group, carboxy-substituted alkyl groups such as 3-carboxypropyl group, and the like are included. R ¹ has 1 to 30 carbon atoms, preferably 1 to 16 carbon atoms, preferably a long-chain alkyl group having 8 or more carbon atoms, preferably an alkyl group having 8 to 16 carbon atoms, more preferably an alkyl group having 10 to 12 carbon atoms. groups are more preferred.

Moreover, it may be an organic group represented by the following general formula (2).
—C _d H _2d —O—(C ₂ H ₄ O) _e (C ₃ H ₆ O) _f R ⁴ (2)
R ⁴ is a hydrogen atom, 1 to 30 carbon atoms, or R ⁵ —(CO)— (where R ⁵ is 1 to 30 carbon atoms, particularly an alkyl group having 1 to 4 carbon atoms such as methyl). valent hydrocarbon group). The monovalent hydrocarbon group for R ⁴ is preferably an alkyl group having 1 to 4 carbon atoms such as methyl group. In particular, 50 mol % or more of all R ⁴ are methyl groups, more preferably 70 mol % or more, and even more preferably 100 mol % are methyl groups.

d, e, and f are integers of 0≦d≦15, 0≦e≦50, and 0≦f≦50, respectively. The above general formula (2) is an alcohol residue and an alkenyl ether adduct residue. As a specific example, when d = 0: -O-(C ₂ H ₄ O) _e (C ₃ H ₆ O) _f R ⁴ and e = 0, f = 0, a C 1-30 Alkoxy groups include, for example, lower alkoxy groups such as methoxy and butoxy groups, to higher alkoxy groups such as cetyl alcohol, oleyl alcohol and stearyl alcohol, cetyloxy groups, oleyloxy groups and stearoxy groups. Also included are fatty acid residues such as acetic acid, lactic acid, butyric acid, oleic acid, stearic acid and behenylic acid.

If e, f>1, it becomes an alcohol residue of an alkylene oxide adduct (terminally hydroxyl group) of a higher alcohol. When d is 1 or more, e = 0 and f = 0, d is preferably 3, 5 or 11. In this case, it is a propyl ether, pentenyl ether or ^undecenyl ether residue. , for example, an allyl stearyl ether residue, a pentenyl behenyl ether residue, an undecenyl oleyl ether residue, and the like. When e or f is not 0, an alkoxy group or an ester group exists via polyoxyalkylene. Here, regardless of e and f, when d is 0, the hydrolysis resistance may be inferior, and when d is 15 or more, the oil smell is strong, so 3 to 5 is preferable.

R ² is a polyglycerol derivative represented by the following general formulas (3) and/or (4).

R ⁴ has the same meaning as in formula (2) above, and Q represents a divalent hydrocarbon group having 2 to 20 carbon atoms which may contain an ether bond or an ester bond. For example, -(CH ₂ ) ₂ -, -(CH ₂ ) ₃ -, -CH ₂ CH(CH ₃ )CH ₂ -, -(CH ₂ ) ₄ -, -(CH ₂ ) ₅ -, -(CH ₂ ) ₆ -, -(CH ₂ ) ₇ -, -(CH ₂ ) ₈ -, -(CH ₂ ) ₂ -CH(CH ₂ CH ₂ CH ₃ )-, -CH ₂ -CH(CH ₂ CH ₃ )- , -(CH ₂ ) ₃ -O-(CH ₂ ) ₂ -, -(CH ₂ ) ₃ -O-(CH ₂ ) ₂ -O-(CH ₂ ) ₂ -, -(CH ₂ ) ₃ -O- Examples include CH ₂ CH(CH ₃ )—, —CH ₂ —CH(CH ₃ )—COO(CH ₂ ) ₂ —, and the like. s is an integer of 2-10, especially 2-4; t is an integer of 1-10, especially 1-4.

R ³ is a silicon-containing group represented by the following general formula (5).

In the general formula (5), R ¹ is the same as in the above formula (1), g is an integer of 1 to 5, and g is 2 especially when synthesized from the reaction of a vinylsiloxy group and a SiH group. be. h is 0-500, preferably 1-50. If h is more than 500, problems such as poor reactivity with the main chain may occur.

The silicone/alkyl-branched polyglycerin-modified silicone used in the present invention is not particularly limited as long as it satisfies the conditions, but is preferably defined by cosmetic label names, such as lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone (methyl group of dimethicone is partially substituted with a lauryl group, a triglyceryl group and a polydimethylsiloxyethyl group). Commercially available products include KF-6105 manufactured by Shin-Etsu Chemical Co., Ltd., and the like.

The blending amount of component (a) is 0.1 to 12% by mass, preferably 0.5 to 5% by mass, in the cosmetic composition.

<(b) component>
<Powder>
The powder used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics, but the finer the particle size, the more difficult it is to disperse. dispersibility appears remarkably. Furthermore, as other organic particles, crosslinked silicone powder (that is, so-called silicone rubber powder composed of organopolysiloxane having a structure in which repeating chains of diorganosiloxane units are crosslinked), silicone resin particles (three-dimensional network structure poly Organosilsesquioxane resin particles) and the like, and specific examples thereof are known as (dimethicone/vinyldimethicone) crosspolymer, polymethylsilsesquioxane, and the like. These are commercially available as powders or swelling products containing silicone oil, etc., for example, under the trade names of KMP-598, 590, 591, KSG-016F (all manufactured by Shin-Etsu Chemical Co., Ltd.). One or more of these powders can be used.

The blending amount of component (b) is 0.1 to 45% by mass, preferably 1 to 35% by mass in the cosmetic composition.

In particular, silicone resin-coated silicone rubber powders are applied to sunscreens, make-up, concealers, etc., because of their effect of improving touch feeling such as prevention of stickiness and their effect of correcting wrinkles, pores and the like. Specific examples of silicone resin-coated silicone rubber powders include (vinyl dimethicone/methicone silsesquioxane) crosspolymer, (diphenyl dimethicone/vinyldiphenyl dimethicone/silsesquioxane) crosspolymer, poly It is known by names such as silicone-22 and polysilicone-1 crosspolymer. These are commercially available under trade names such as KSP-100, 101, 102, 105, 300, 411, 441 (all manufactured by Shin-Etsu Chemical Co., Ltd.). One or more of these powders can be used.

<Pigment>
Pigments (coloring pigments) are not particularly limited as long as they are generally used in makeup cosmetics. For example, talc, mica, kaolin, silica, calcium carbonate, zinc white, titanium oxide (titanium dioxide), red iron oxide, yellow iron oxide, black iron oxide, ultramarine blue, Prussian blue, carbon black, low order titanium oxide, cobalt violet, oxide Inorganic pigments such as chromium, chromium hydroxide, cobalt titanate, bismuth oxychloride, and titanium-mica pearl pigment; Organic pigments such as zirconium, barium or aluminum lakes such as No. 228, Red No. 405, Orange No. 203, Yellow No. 205, Yellow No. 4, Yellow No. 5, Blue No. 1, Blue No. 404, Green No. 3; Chlorophyll, β -Natural pigments such as carotene; In addition, the average primary particle size of the color pigment is preferably 1.0 μm or less, specifically LL-100P (needle-like, average primary particle size: 0.07 μm × 0.8 μm), R-516P (needle-like, Average primary particle size: 0.08 μm × 0.7 μm), BL-100P (average primary particle size: 0.3 μm) (both manufactured by Titan Industry), CR-50 (average primary particle size: 0.25 μm (Ishihara Sangyo (manufactured by Mfg. Co., Ltd.), and can be surface-treated with silicone, etc. The lower limit is not particularly limited, but it can be 0.02 μm.In the case of pigments, it is difficult to disperse, but this According to the invention, excellent dispersibility is remarkable, and the average primary particle size can be measured by a transmission electron micrograph.

When the pigment (coloring pigment) used in the present invention is blended, the blending amount is not particularly limited, but it is preferably blended in an amount of 0.1 to 25% by mass in the cosmetic composition, and 1 to 20% by mass in terms of usability. % is more preferred. If it is less than 0.1% by mass, sufficient concealing effect and coloring effect cannot be obtained. may occur.

<Ultraviolet scattering agent>
The UV scattering agent used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specifically, it is a metal oxide selected from one or more of titanium oxide, zinc oxide, and cerium oxide. This metal oxide may be a composite powder of two or more kinds of titanium oxide, zinc oxide and cerium oxide, or may be a composite powder with other powder. The average primary particle size is preferably 200 nm or less, more preferably 120 nm or less. If the particle size is larger than this, the UV protective function will be lowered, resulting in a white residue. Although the lower limit is not particularly limited, it may be 10 nm. The average primary particle size of the powder used as the UV scattering agent as defined in the present invention can be measured using a transmission electron micrograph. Since these powders are generally not spherical, the average primary particle diameter is the average of the major diameters of the particles. Ultraviolet scattering agents, particularly titanium oxide, are difficult to disperse, but according to the present invention, excellent dispersibility is remarkably obtained.

The powder is not particularly limited, whether it is untreated or a known surface treatment generally used in cosmetics. Examples of inorganic treatments include silica coating, alumina coating, and aluminum hydroxide coating. Organic treatments include silanes such as caprylylsilane (manufactured by Shin-Etsu Chemical Co., Ltd.: AES-3083) or silylating agents, Dimethyl silicone (manufactured by Shin-Etsu Chemical Co., Ltd.: KF-96A series), methyl hydrogen type polysiloxane (manufactured by Shin-Etsu Chemical Co., Ltd.: KF-99P, KF-9901, etc.), silicone branched silicone treatment agent (manufactured by Shin-Etsu Chemical Co., Ltd.: KF- 9908, KF-9909, etc.), waxes, paraffins, organic fluorine compounds such as perfluoroalkyl phosphates, surfactants, amino acids such as N-acylglutamic acid, aluminum stearate, magnesium myristate, etc. and metal soaps. In particular, KF-9909 (manufactured by Shin-Etsu Chemical Co., Ltd.) shows high dispersibility in both oil agents such as silicone oil and ester oil, so it is applied to sunscreens and foundations. One or two or more of these surface treatments may be combined according to the purpose, and any combination of inorganic/inorganic, organic/organic, inorganic/organic, etc. may be used.

Commercial products can also be used for these surface-treated UV scattering agents. For example, fine particles of titanium oxide include MT-01, 05, 100Z, 100TV, 100AQ, 100WP, 150EX, 500B, 505SAS, 700B, 014Z, SMT-500SAS (manufactured by Tayka), ST-455, 455WS, 457ECS, 495M (Titanium Kogyo (manufactured by Ishihara Sangyo), TTO-S1, S4, 51(C), 55(A), 55(C), 80(A) (manufactured by Ishihara Sangyo). For fine zinc oxide, MZ-150, 200, 300, 306X, 500HP, 505T, 506X, MZY-203S, 303S, 210M3S, TMZ-HA1, MZX-3040TS (manufactured by Tayka), FZO-50 (manufactured by Ishihara Sangyo), etc. is marketed under the trade name of

When the fine particle metal oxide used in the present invention is blended, the blending amount is not particularly limited, but it is desirable to blend 0.1 to 45% by mass in the cosmetic composition, and 1 to 40% by mass in terms of usability. is more preferred. If it is less than 0.1% by mass, a sufficient UV shielding effect cannot be obtained, and if it exceeds 45% by mass, the spreadability during use will be poor, and the cosmetic film will appear white or powdery. may occur.

The powder (b) is pre-dispersed in the oil phase containing the components (I) (a) and (d) or (II) (a), (c) and (d). It may also be formulated as a dispersion.

<(c) component>
<Ultraviolet absorber>
The ultraviolet absorber used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specifically, homomenthyl salicylate, octocrylene, 4-tert-butyl-4′-methoxydibenzoylmethane, 4-(2-β-glucopyranosiloxy)propoxy-2-hydroxybenzophenone, octyl salicylate, 2-[4 -(Diethylamino)-2-hydroxybenzoyl]benzoic acid hexyl ester, dihydroxydimethoxybenzophenone, dihydroxydimethoxybenzophenone sodium disulfonate, dihydroxybenzophenone, dimethicodiethylbenzalmalonate, 1-(3,4-dimethoxyphenyl)-4, 4-dimethyl-1,3-pentanedione, dimethoxybenzylidene dioxoimidazolidine propionate 2-ethylhexyl, tetrahydroxybenzophenone, terephthalylidene dicamfursulfonic acid, 2,4,6-tris[4-(2-ethylhexyloxy carbonyl)anilino]-1,3,5-triazine, methylbis(trimethylsiloxy)silylisopentyl trimethoxycinnamate, drometrisol trisiloxane, 2-ethylhexyl paradimethylaminobenzoate, isopropyl paramethoxycinnamate, para 2-ethylhexyl methoxycinnamate, 2,4-bis-[{4-(2-ethylhexyloxy)-2-hydroxy}-phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine, 2-hydroxy-4-methoxybenzophenone, hydroxymethoxybenzophenone sulfonic acid and its trihydrate, sodium hydroxymethoxybenzophenone sulfonate, phenylbenzimidazole sulfonic acid, 2,2′-methylenebis[6-(2H benzotriazol-2-yl )-4-(1,1,3,3-tetramethylbutyl)phenol] and the like. Also, a UVA absorber (eg, diethylaminohydroxybenzoyl hexyl benzoate, etc.) and a UVB absorber (eg, ethylhexyl methoxycinnamate, etc.) can be used in combination, and they can be combined arbitrarily.

The blending amount of component (c) is 0.1 to 20% by mass, more preferably 3.5 to 18% by mass, still more preferably 6.5 to 16% by mass, based on the total cosmetic composition of the present invention.

<(d) component>
The oil other than component (c), which has a viscosity of 1 to 100 mm ² /s at 25° C., is not particularly limited as long as it is a raw material that can be usually incorporated into cosmetics. Specifically, silicone oil, ester oil, hydrocarbon oil, and fluorine oil can be used.

・Silicone oil The silicone oil is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Methylphenylpolysiloxane such as trisiloxane, methyltrimethicone, caprylylmethicone, diphenyldimethicone (cosmetic labeling name), diphenylsiloxyphenyltrimethicone (cosmetics labeling name), methylhexylpolysiloxane, methylhydrogenpolysiloxane, dimethylsiloxane, etc. A methylphenylsiloxane copolymer and the like can be mentioned. Among these, volatile silicones that give a refreshing feeling [commercially available from Shin-Etsu Chemical: TMF-1.5, KF-995, KF-96A-1cs, KF-96A-1.5cs, KF-96A -2cs, etc.], low-viscosity silicones [commercially available from Shin-Etsu Chemical Co., Ltd.: KF-96A-6cs, etc.], and phenyl silicones [commercially available] used for improving compatibility with other oils and for the purpose of luster. Shin-Etsu Chemical Co., Ltd.: KF-56A] and the like are preferred. One or more of these silicone oils can be used.

Other oils include cetyl ethylhexanoate, triethylhexanoin, tri(caprylic/capric) glyceryl, isononyl isononanoate, isotridecyl isononanoate, isopropyl palmitate, dicaprylyl ether, isopropyl myristate, ethylhexyl palmitate, carbonic acid. Examples include ester oils such as diethylhexyl, dicaprylyl carbonate, alkyl benzoate (C12-15), and neopentyl glycol diethylhexanoate, hydrocarbon oils such as isododecane and undecane, and fluorine oils such as perfluorohexane and perfluoropolyether. be done.

The viscosity of component (d) at 25° C. is 1 to 100 mm ² /s, preferably 1 to 50 mm ² /s, more preferably 1 to 30 mm ² /s. The blending amount is 0.1 to 60% by mass, more preferably 5 to 55% by mass, in the cosmetic composition. In the present invention, kinematic viscosity is a value measured at 25°C with an Ostwald viscometer.

<Other optional ingredients>
The cosmetics of the present invention can contain various ingredients that are commonly used in cosmetics as long as they do not impair the effects of the present invention. Components include, for example, (1) oils other than components (c) and (d), (2) aqueous components, (3) coating agents, (4) surfactants other than components (a), and (5) crosslinked It may contain organopolysiloxanes, (6) waxes, and (7) other additives. These can be used individually by 1 type or in combination of 2 or more types as appropriate.

(1) Oil agents other than components (c) and (d) Oil agents other than components (c) and (d) used in the present invention are raw materials that can be incorporated in ordinary cosmetics used for improving feel and emollient effects. , but not limited to, high-viscosity linear or branched organopolysiloxane, amino-modified organopolysiloxane, pyrrolidone-modified organopolysiloxane, pyrrolidonecarboxylic acid-modified organopolysiloxane, highly polymerized gum-like dimethylpolysiloxane, gum Amino-modified organopolysiloxane, cyclic organopolysiloxane solution such as silicone gum, higher alkoxy-modified silicone such as stearoxy silicone, higher fatty acid-modified silicone, alkyl-modified silicone, long-chain alkyl-modified silicone, amino acid-modified silicone, fluorine-modified silicone , silicone resins and melts of silicone resins. Among these, silicone waxes (commercially available products: KP-561P, 562P, KF-7020S, etc. manufactured by Shin-Etsu Chemical Co., Ltd.), which are used for the purpose of luster and adjustment of feel during use, are particularly preferably used. Besides silicone, high-viscosity hydrocarbon oils such as vaseline and hydrogenated polyisobutene can be used. When an oil agent other than components (c) and (d) is blended, the blending amount is preferably 0.1 to 20% by mass in the cosmetic composition.

(2) Aqueous component The aqueous component is not particularly limited as long as it is a raw material that can be blended in normal cosmetics used for moisturizing and cooling effects, but lower alcohols such as ethanol and isopropanol; sugars such as sorbitol, maltose and xylitol. Polyhydric alcohols such as alcohol, butylene glycol, dibutylene glycol, propylene glycol, dibutylene glycol, pentylene glycol, decanediol, octanediol, hexanediol, erythritol, glycerin, diglycerin, polyethylene glycol; glucose, glyceryl glucoside, betaine , hyaluronic acid, chondroitin sulfate, pyrrolidone carboxylate, polyoxyethylene methyl glucoside, polyoxypropylene methyl glucoside and the like. When the aqueous component is blended, the blending amount is preferably 0.1 to 30% by mass in the cosmetic composition.

(3) Coating agent The coating agent is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. , cellulose derivatives such as alkylcellulose and nitrocellulose, siliconized polysaccharide compounds such as tri(trimethylsiloxy)silylpropylcarbamate pullulan, acrylic-silicone graft copolymers such as (alkyl acrylate/dimethicone) copolymer, trimethylsiloxysilicate Silicone resins such as acids, silicone-based resins such as silicone-modified polynorbornene, fluorine-modified silicone resins, fluorine-based resins, aromatic hydrocarbon resins, polymer emulsion resins, terpene-based resins, polybutene, polyisoprene, alkyd resins, polyvinylpyrrolidone-modified Polymers, rosin-modified resins, polyurethanes, and the like are used. When blending the film-forming agent, the blending amount is preferably 0.1 to 20% by mass in the cosmetic composition.

Among these, silicone-based film agents are particularly preferable, and among them, tri(trimethylsiloxy)silylpropylcarbamate pullulan [commercially available product dissolved in a solvent: TSPL-30-D5, ID manufactured by Shin-Etsu Chemical Co., Ltd.] And, (alkyl acrylate / dimethicone) copolymer [as a commercially available product dissolved in a solvent, Shin-Etsu Chemical Co., Ltd.: KP-543, 545, 549, 550, 545L, etc.] and trimethylsiloxysilicate [commercially available Examples include those dissolved in a solvent, manufactured by Shin-Etsu Chemical: KF-7312J, X-21-5250, etc.] and silicone-modified polynorbornene [commercially available products dissolved in a solvent, manufactured by Shin-Etsu Chemical: NBN -30-ID, etc.] can be used, but is not limited to these. 1 type(s) or 2 or more types can be used as a film-forming agent.

(4) Surfactants other than component (a) Surfactants include nonionic, anionic, cationic and amphoteric surfactants, but are not particularly limited and are used in ordinary cosmetics. can be used. Among these surfactants, partially crosslinked polyether-modified silicone, partially crosslinked polyglycerin-modified silicone, linear or branched polyoxyethylene-modified organopolysiloxane, linear or branched polyoxyethylene polyoxypropylene-modified organo Polysiloxane, linear or branched polyoxyethylene/alkyl co-modified organopolysiloxane, linear or branched polyoxyethylene polyoxypropylene/alkyl co-modified organopolysiloxane, linear or branched polyglycerin-modified organopolysiloxane, A linear or branched polyglycerin/alkyl co-modified organopolysiloxane is preferred. In these surfactants, the content of hydrophilic polyoxyethylene groups, polyoxyethylene-polyoxypropylene groups or polyglycerin residues preferably accounts for 10 to 70% by mass in the molecule. Specific examples include Shin-Etsu Chemical KSG-210, 240, 310, 320, 330, 340, 320Z, 350Z, 710, 810, 820, 830, 840, 820Z, 850Z, KF-6011, 6013, 6043, 6028, 6038, 6048, 6100, 6104, 6106 and the like. When a surfactant other than component (a) is blended, the blending amount is preferably 0.1 to 10% by mass in the cosmetic composition.

(5) Crosslinked Organopolysiloxane The crosslinked organopolysiloxane is not particularly limited as long as it is commonly used in cosmetics, and may be used alone or in combination of two or more. Component (5), unlike component (4), is a compound that does not have a polyether or polyglycerin structure in its molecular structure, and is an elastomer that has structural viscosity by swelling an oil agent. Examples include (dimethicone/vinyl dimethicone) crosspolymer, (dimethicone/phenyl vinyl dimethicone) crosspolymer, (vinyl dimethicone/lauryl dimethicone) crosspolymer, (laurylpolydimethylsiloxyethyl dimethicone/bisvinyl dimethicone) crosspolymer, and the like. These are commercially available as swollen products containing liquid oil at room temperature. , 048Z and the like. In addition, some of these products may contain component (d) as a solvent.

(6) Wax The wax used in the present invention is not particularly limited as long as it is a raw material that can be usually blended in cosmetics. Specifically, ceresin, ozokerite, paraffin, synthetic wax, microcrystalline wax, hydrocarbon waxes such as polyethylene wax, carnauba wax, rice wax, rice bran wax, jojoba wax (including extremely hydrogenated jojoba oil), candelilla wax animal-derived waxes such as whale wax, beeswax, snow wax, etc., and these waxes can be used alone or in combination of two or more thereof. When the wax is blended, the blending amount is preferably 0.1 to 10% by mass in the cosmetic composition.

(7) Other additives Other additives include oil-soluble gelling agents, antiperspirants, moisturizers, preservatives/bactericides, fragrances, salts, antioxidants, pH adjusters, chelating agents, and cooling agents. , anti-inflammatory agents, skin-beautifying ingredients (whitening agents, cell activators, rough skin improvers, blood circulation promoters, skin astringents, antiseborrheic agents, etc.), vitamins, amino acids, water-soluble polymer compounds, plant extracts, etc. is mentioned.

・Oil-soluble gelling agents Oil-soluble gelling agents include metal soaps such as aluminum stearate, magnesium stearate and zinc myristate; amino acids such as N-lauroyl-L-glutamic acid and α,γ-di-n-butylamine Derivatives; dextrin fatty acid esters such as dextrin palmitate, dextrin stearate, dextrin 2-ethylhexanoate palmitate; sucrose fatty acid esters such as sucrose palmitate and sucrose stearate; fructooligosaccharide stearate , fructo-oligosaccharide fatty acid esters such as 2-ethylhexanoic acid ester; benzylidene derivatives of sorbitol such as monobenzylidene sorbitol and dibenzylidene sorbitol; etc.

・Preservatives/Bactericides Antiseptics/Bactericides include paraoxybenzoic acid alkyl ester, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, phenoxyethanol, imidazolidinyl urea, benzoic acid, salicylic acid, isopropylmethylphenol, phenolic acid, parahydroxybenzoic acid alkyl ester, parachlormetacresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride, trichlorocarbanilide, iodopropynyl butylcarbamate, polylysine, photosensitive element, silver, plant extract and the like.

The cosmetic composition of the present invention may be either an emulsified composition or a non-aqueous composition, and the emulsified composition is selected when it is desired to impart a fresh feeling to the skin. The emulsified form may be any of O/W type emulsion, W/O type emulsion and W/O/W type emulsion. Good cosmetics can be obtained even in the case of In the present invention, the term "non-aqueous composition" refers to an oily composition that does not substantially contain water. In addition, it is also possible to use a non-aqueous composition as a dispersion and adjust it in cosmetics. degree of freedom increases.

Cosmetics in the present invention are not particularly limited as long as they contain essential ingredients. It can be applied to various products such as lipsticks, eyeshadows, eyeliners, body make-up and deodorants. Various properties such as liquid, cream, solid, paste, gel, mousse, soufflé, clay, and powder can be selected as the properties of the cosmetic of the present invention.

EXAMPLES Hereinafter, the present invention will be specifically described by showing examples and comparative examples, but the present invention is not limited to the following examples. In addition, unless otherwise specified in the following examples, "%" in the composition is % by mass.

[Example 1, Comparative Examples 1 to 4]
A slurry was prepared according to the formulation shown in Table 1 using a paint shaker (media diameter 1.5 mm). The viscosity was measured under the conditions of 25° C., B-type viscometer, spindle LV-3, and 30 rotations for 30 seconds. The unit is mPa·s.

※ＳＴ－４５５（チタン工業製）
平均一次粒子径１２０ｎｍ
（注１）シリコーン・アルキル分岐型ポリグリセリン変性シリコーン（ＫＦ－６１０５：信越化学工業社製）
（注２）シリコーン分岐型ポリグリセリン変性シリコーン（ＫＦ－６１０６：信越化学工業社製）
（注３）シリコーン・アルキル分岐型ポリエーテル変性シリコーン（ＫＦ－６０３８：信越化学工業社製）
（注４）シリコーン分岐型ポリエーテル変性シリコーン（ＫＦ－６０２８：信越化学工業社製）
（注５）アルキル分岐型ポリエーテル変性シリコーン（ＫＦ－６０４８：信越化学工業社製）
（注６）ジフェニルシロキシフェニルトリメチコン：粘度１５ｍｍ²／ｓ（２５℃）（ＫＦ－５６Ａ：信越化学工業社製）
（注７）デカメチルシクロペンタシロキサン：粘度４．０ｍｍ²／ｓ（２５℃）（ＫＦ－９９５：信越化学工業社製）
表中の配合量は、記載の配合製品の配合量(以下同様)。

*ST-455 (manufactured by Titan Industry)
Average primary particle size 120 nm
(Note 1) Silicone/alkyl-branched polyglycerin-modified silicone (KF-6105: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 2) Silicone branched polyglycerin-modified silicone (KF-6106: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 3) Silicone/alkyl-branched polyether-modified silicone (KF-6038: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 4) Silicone branched polyether-modified silicone (KF-6028: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 5) Alkyl-branched polyether-modified silicone (KF-6048: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 6) Diphenylsiloxyphenyl trimethicone: viscosity 15 mm ² /s (25° C.) (KF-56A: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 7) Decamethylcyclopentasiloxane: viscosity 4.0 mm ² /s (25° C.) (KF-995: manufactured by Shin-Etsu Chemical Co., Ltd.)
The compounding amount in the table is the compounding amount of the described compounded product (the same shall apply hereinafter).

From the results in Table 1 above, it was found that the present invention is excellent in powder dispersibility in the presence of an ultraviolet absorber, and can prepare a cosmetic with a lower viscosity.

[Production Examples 1 to 5, Example 2, Comparative Examples 5 to 8]
After preparing a paste according to the formulation shown in Table 2 using a three-roll roll, cosmetics having the formulation shown in Table 3 were prepared. The viscosity was measured under conditions of 25° C., B-type viscometer, spindle TE, 30 rotations, and viscosity after 30 seconds. The unit is mPa·s.

※ＢＡＥ－チタンＣＲ－５０（三好化成製）
平均一次粒子径０．２５μｍ
＊注は上記と同じ、以下同様

*BAE-Titanium CR-50 (manufactured by Miyoshi Kasei)
Average primary particle size 0.25 μm
*Notes are the same as above, same below

（注８）部分架橋型ジメチルポリシロキサン組成物（ＫＳＧ－１５〈架橋物：４～１０％、デカメチルシクロペンタシロキサン：９０～９６％〉：信越化学工業社製）
（注９）フェニル変性・部分架橋型ジメチルポリシロキサン組成物（ＫＳＧ－１８Ａ〈架橋物：１０～２０％、ジフェニルシロキシフェニルトリメチコン：８０～９０％〉：信越化学工業社製）

(Note 8) Partially crosslinked dimethylpolysiloxane composition (KSG-15 <crosslinked product: 4 to 10%, decamethylcyclopentasiloxane: 90 to 96%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 9) Phenyl-modified, partially crosslinked dimethylpolysiloxane composition (KSG-18A <crosslinked product: 10 to 20%, diphenylsiloxyphenyl trimethicone: 80 to 90%>: manufactured by Shin-Etsu Chemical Co., Ltd.)

From the results shown in Table 2 above, it was found that the present invention is excellent in powder dispersibility and can prepare a paste with a lower viscosity. Further, from the results in Table 3 above, when the dispersibility of the paste is improved, the viscosity of the cosmetic containing the paste is lowered, increasing the degree of freedom in formulating. It was also found that the present invention has good dispersibility regardless of the type of powder and the dispersion process.

[Example 3, Comparative Examples 9 to 12]
After preparing a slurry according to the formulation shown in Table 4 using a paint shaker (media diameter 1.5 mm), a cosmetic composition shown in Table 6 was prepared by the following method. The viscosity was measured under the conditions of 25° C., B-type viscometer, spindle LV-4, and six rotations for 60 seconds. The unit is mPa·s.

※１ ＳＴ－４５５（チタン工業製）
平均一次粒子径１２０ｎｍ
※２ ＭＺＹ－５０６Ｘ（テイカ製）
平均一次粒子径２５ｎｍ

*1 ST-455 (manufactured by Titan Industry)
Average primary particle size 120 nm
*2 MZY-506X (manufactured by Tayca)
Average primary particle size 25 nm

<Preparation of cosmetic composition>
A: Components (1) to (8) were uniformly mixed.
B: Components (9) to (12) were uniformly mixed.
C: B was added to A and emulsified to obtain a sunscreen.

(1) Characteristic Evaluation Regarding the cosmetic compositions of Example 3 and Comparative Examples 9 to 12 below, the feeling of use (absence of stickiness) and elongation (spreadability) of the cosmetic were evaluated according to the evaluation criteria shown in Table 5. did. The results were evaluated according to the following criteria based on the average values of 10 people. In addition, the storage stability of the formulation was confirmed under conditions of 50° C. and -5° C. for one month, respectively, and compared with that before storage, and evaluated according to the following criteria. The results are also shown in the table.

（２）判定基準
◎：平均点が４．５点以上
○：平均点が３．５点以上４．５点未満
△：平均点が２．５点以上３．５点未満
×：平均点が１．５点以上２．５点未満
××：平均点が１．５点未満

(2) Judgment criteria ◎: Average score is 4.5 points or more ○: Average score is 3.5 or more and less than 4.5 points △: Average score is 2.5 or more and less than 3.5 points ×: Average score is 1.5 points or more and less than 2.5 points XX: Average score is less than 1.5 points

From the results in Table 6 above, it was found that the cosmetic of the present invention has good feeling in use (no stickiness), spreadability (spreadability), and formulation storage stability.

[Example 4]
W/O sunscreen <Preparation of cosmetics>
A: Components (1) to (10) were uniformly mixed.
B: Components (11) to (16) were uniformly mixed.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Silicone/alkyl-branched polyether-modified silicone (Note 3)
4
(2) Phenyl-modified, partially crosslinked dimethylpolysiloxane composition (Note 9)
3.5
(3) Decamethylcyclopentasiloxane (Note 7) 4.5
(4) Diphenylsiloxyphenyl trimethicone (Note 6) 4
(5) Organic modified clay mineral 0.7
(6) Ethylhexyl methoxycinnamate 7
(7) Octocrylene 2
(8) diethylaminohydroxybenzoyl hexyl benzoate 1
(9) Titanium oxide dispersion 1 13
(10) Zinc oxide dispersion 1 20
(11) butylene glycol 4
(12) Ethanol 6
(13) Methylparaben 0.1
(14) sodium citrate 0.2
(15) sodium chloride 1
(16) Remaining amount of water
Total 100.0%
This W/O sunscreen had high transparency and good feeling in use, spreadability, and formulation stability.

[Example 5]
W/O sunscreen <Preparation of cosmetics>
A: Components (1) to (9) were uniformly mixed.
B: Components (10) to (15) were uniformly mixed.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Partially crosslinked polyether-modified silicone composition (Note 10) 3.5
(2) Silicone/alkyl-branched polyether-modified silicone (Note 3)
1.5
(3) Phenyl-modified, partially crosslinked dimethylpolysiloxane composition (Note 9)
2
(4) Decamethylcyclopentasiloxane (Note 7) 2
(5) isononyl isononanoate 6
(6) Ethylhexyl methoxycinnamate 7
(7) Bisethylhexyloxyphenol methoxyphenyltriazine
1
(8) Hexyl diethylaminohydroxybenzoylbenzoate 2.5
(9) Titanium oxide dispersion 1 25
(10) dipropylene glycol 4
(11) Ethanol 8
(12) Methylparaben 0.1
(13) sodium citrate 0.2
(14) sodium chloride 1
(15) Remaining amount of water
Total 100.0%
(Note 10) Partially crosslinked polyether-modified silicone composition (KSG-240 <crosslinked product: 15 to 25%, decamethylcyclopentasiloxane: 75 to 85%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
This W/O sunscreen had high transparency and good feeling in use, spreadability, and formulation stability.

W/O sunscreen <Preparation of cosmetics>
A: Components (9) to (11) were dispersed in a bead mill.
B: Components (1) to (8) were uniformly mixed.
C: Components (12) to (17) were uniformly mixed.
D: C was added to B and emulsified, and A was added to obtain a sunscreen.
(1) Alkyl-modified/partially crosslinked polyether-modified silicone composition (Note 11)
3.5
(2) Silicone/alkyl-branched polyether-modified silicone (Note 3)
1
(3) Alkyl-branched polyether-modified silicone (Note 5) 0.8
(4) Alkyl-modified, partially crosslinked dimethylpolysiloxane composition (Note 12)
3
(5) methyl trimethicone 4
(6) Isododecane 6
(7) Ethylhexyl methoxycinnamate 7
(8) Ethylhexyl salicylate 2
(9) Dimethylpolysiloxane (2cs) 10.5
(10) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
1.5
(11) Silicone-treated fine zinc oxide (average primary particle size: 20 nm)
18
(12) Propylene glycol 4
(13) Ethanol 8
(14) Phenoxyethanol 0.3
(15) sodium citrate 0.2
(16) sodium chloride 0.5
(17) Remaining amount of water
Total 100.0%
(Note 11) Alkyl-modified/partially crosslinked polyether-modified silicone composition (KSG-330 <crosslinked product: 15 to 25%, triethylhexanoin: 75 to 85%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 12) Alkyl-modified, partially crosslinked dimethylpolysiloxane composition (KSG-43 <crosslinked product: 25 to 35%, triethylhexanoin: 65 to 75%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 13) Methyl trimethicone (TMF-1.5: manufactured by Shin-Etsu Chemical Co., Ltd.)
This W/O sunscreen had high transparency and good feeling in use, spreadability, and formulation stability.

[Example 7]
W/O sunscreen <Preparation of cosmetics>
A: Components (1) to (7) were uniformly mixed.
B: Components (8) to (13) were uniformly mixed.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Alkyl-modified/partially crosslinked polyglycerin-modified silicone composition (Note 14)
4
(2) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
1
(3) Silicone/alkyl-modified/partially crosslinked dimethylpolysiloxane composition (Note 15)
3
(4) Decamethylcyclopentasiloxane (Note 7) 10
(5) Ethylhexyl methoxycinnamate 6
(6) Titanium oxide dispersion 1 13
(7) Zinc oxide dispersion 1 20
(8) Glycerin 4
(9) Ethanol 9
(10) Phenoxyethanol 0.3
(11) sodium citrate 0.2
(12) magnesium sulfate 0.5
(13) Remaining amount of water
Total 100.0%
(Note 14) Alkyl-modified/partially crosslinked polyglycerin-modified silicone composition (KSG-830 <crosslinked product: 15 to 25%, triethylhexanoin: 75 to 85%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 15) Silicone/alkyl-modified/partially crosslinked dimethylpolysiloxane composition (KSG-045Z <crosslinked product: 15 to 25%, cyclopentasiloxane: 75 to 85%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
This W/O sunscreen had high transparency and good feeling in use, spreadability, and formulation stability.

[Example 8]
W/O sunscreen <Preparation of cosmetics>
A: Components (8) to (11) and (12) to (15) were each dispersed in a bead mill.
B: Components (1) to (7) were uniformly mixed.
C: Components (16) to (21) were uniformly mixed.
D: C was added to B and emulsified, and A was added to obtain a sunscreen.
(1) Partially crosslinked dimethylpolysiloxane composition (Note 8) 2
(2) Partially crosslinked dimethylpolysiloxane composition (Note 16) 4
(3) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
0.5
(4) Decamethylcyclopentasiloxane (Note 7) 5
(5) isotridecyl isononanoate 4
(6) Ethylhexyl methoxycinnamate 4
(7) Acrylic-silicone graft copolymer (Note 18) 1
(8) Decamethylcyclopentasiloxane (Note 7) 13.5
(9) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
2
(10) Silicone branched polyglycerin-modified silicone (Note 17)
1
(11) Metal soap-treated fine titanium dioxide (average primary particle size: 60 nm)
13.5
(12) Decamethylcyclopentasiloxane (Note 7) 12.25
(13) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
1
(14) Silicone branched polyglycerin-modified silicone (Note 17)
0.75
(15) Silicone-treated fine zinc oxide (average primary particle size: 60 nm)
21
(16) butylene glycol 2
(17) Ethanol 3
(18) Methylparaben 0.1
(19) sodium citrate 0.2
(20) sodium chloride 0.5
(21) Remaining amount of water
Total 100.0%
(Note 16) Partially crosslinked dimethylpolysiloxane composition (KSG-16 <crosslinked product: 20 to 30%, dimethicone (6cs): 70 to 80%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 17) Silicone branched polyglycerin-modified silicone (KF-6106: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 18) Acrylic-silicone graft copolymer (KP-545: manufactured by Shin-Etsu Chemical Co., Ltd.)
This W/O sunscreen had high transparency and good feeling in use, spreadability, and formulation stability.

[Example 9]
W / O foundation <Preparation of cosmetics>
A: Components (9) to (15) were dispersed with a roll mill.
B: Components (1) to (8) were uniformly mixed.
C: Components (16) to (21) were uniformly mixed.
D: C was added to B and emulsified, and A was added to obtain a foundation.
(1) Partially crosslinked polyether-modified silicone composition (Note 10) 3.5
(2) Alkyl-branched polyether-modified silicone (Note 5) 3
(3) Phenyl-modified, partially crosslinked dimethylpolysiloxane composition (Note 9)
5
(4) Organic modified clay mineral 1.5
(5) Diphenylsiloxyphenyl trimethicone (Note 6) 9
(6) Decamethylcyclopentasiloxane (Note 7) 15
(7) Ethylhexyl methoxycinnamate 7
(8) diethylaminohydroxybenzoyl hexyl benzoate 2
(9) isotridecyl isononanoate 7.5
(10) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
1
(11) Metal soap-treated fine titanium dioxide (average primary particle size: 60 nm)
5
(12) Silicon-treated titanium oxide (average primary particle size: 0.25 μm) (Note 19)
6.5
(13) Silicone-treated yellow iron oxide (average primary particle size: 0.07 μm × 0.8 μm) (Note 19) 0.75
(14) Silicone-treated red iron oxide average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.14
(15) Silicone-treated black iron oxide (average primary particle size: 0.3 μm (Note 19)
0.01
(16) Glycerin 2
(17) dibutylene glycol 3
(18) Phenoxyethanol 0.2
(19) sodium citrate 0.2
(20) sodium chloride 0.5
(21) Remaining amount of water
Total 100.0%
(Note 19) Silicone-treated powder (KF-9909: Silicone-treated powder manufactured by Shin-Etsu Chemical Co., Ltd., which is hydrophobized with titanium oxide yellow iron oxide, red iron oxide, and black iron oxide, respectively)
This W/O foundation was good in terms of feeling during use, spreadability, longevity of makeup, and formulation stability.

[Example 10]
W / O stick foundation <Preparation of cosmetics>
A: Components (8) to (13) were dispersed with a roll mill.
B: A, components (1) to (7) were heated to 95°C and mixed uniformly.
C: Components (14) to (18) were uniformly mixed and heated to 85°C.
D: C was added to B, emulsified, filled into a stick container and slowly cooled to obtain a stick foundation.
(1) Partially crosslinked polyglycerin-modified silicone composition (Note 20) 4
(2) Silicone/alkyl-branched polyether-modified silicone (Note 3)
1.5
(3) Inulin stearate (Note 21) 2
(4) Seresin 6
(5) Diphenylsiloxyphenyl trimethicone (Note 6) 11.5
(6) Ethylhexyl methoxycinnamate 5
(7) Polymethylsilsesquioxane (Note 22) 1.5
(8) isotridecyl isononanoate 4
(9) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
1
(10) Silicon-treated titanium oxide (average primary particle size: 0.25 μm) (Note 19)
6.5
(11) Silicone-treated yellow iron oxide (average primary particle size: 0.07 μm × 0.8 μm) (Note 19) 0.75
(12) Silicone-treated red iron oxide (average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.14
(13) Silicone-treated black iron oxide (average primary particle size: 0.3 μm (Note 19)
0.01
(14) Dipropylene glycol 6
(15) Methylparaben 0.1
(16) sodium citrate 0.2
(17) sodium chloride 0.5
(18) Remaining amount of water
Total 100.0%
(Note 20) Partially crosslinked polyglycerin-modified silicone composition (KSG-710 <crosslinked product: 20 to 30%, dimethicone (6cs): 70 to 80%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 21) Inulin stearate (Leopal ISK2: manufactured by Chiba Flour Mills Co., Ltd.)
(Note 22) Polymethylsilsesquioxane (KMP-590: manufactured by Shin-Etsu Chemical Co., Ltd.)
This W/O stick foundation was excellent in terms of feeling during use, spreadability, longevity of makeup, and formulation stability.

[Example 11]
W/O sunscreen <Preparation of cosmetics>
A: Components (1) to (6) were uniformly mixed.
B: Components (7) to (13) were uniformly mixed.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Alkyl-modified/partially crosslinked polyglycerin-modified silicone composition (Note 23)
3
(2) Alkyl-modified, partially crosslinked dimethylpolysiloxane composition (Note 12)
3
(3) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
1.5
(4) Diphenylsiloxyphenyl trimethicone (Note 6) 12
(5) Ethylhexyl methoxycinnamate 6
(6) Silicone composite powder (Note 24) 3
(7) xanthan gum 0.3
(8) Dipropylene glycol 5
(9) Glycerin 3
(10) Methylparaben 0.1
(11) sodium citrate 0.2
(12) sodium chloride 0.5
(13) Remaining amount of water
Total 100.0%
(Note 23) Alkyl-modified/partially crosslinked polyglycerin-modified silicone composition (KSG-840 <crosslinked product: 25 to 35%, squalane: 65 to 75%>: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 24) Silicone composite powder (KSP-100: manufactured by Shin-Etsu Chemical Co., Ltd.)
This sunscreen had good feeling in use, spreadability, and formulation stability.

O / W sunscreen <Preparation of cosmetics>
A: Components (7) to (9) were dispersed with a roll mill.
B: Components (1) to (6) were heated to 70°C and uniformly mixed.
C: A, components (10) to (12) were heated to 70°C and mixed uniformly.
D: C was added to B, emulsified, and slowly cooled to obtain a sunscreen.
(1) xanthan gum 0.3
(2) Ethanol 10
(3) butylene glycol 6
(4) Methylparaben 0.1
(5) Sodium acrylate/sodium acryloyldimethyltaurate copolymer composition (Note 25) 2
(6) Water remaining amount (7) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
0.5
(8) Alkyl benzoate (C12-C15) 7.5
(9) Silicone-treated fine zinc oxide (average primary particle size: 20 nm)
10
(10) Cetanol 2
(11) Ethylhexyl methoxycinnamate 5
(12) Polyoxyethylene (60) Hydrogenated castor oil 1.5
Total 100.0%
(Note 25) Sodium acrylate/sodium acryloyldimethyl taurate copolymer composition (SIMULGEL EG <polymer: 35-40%>: manufactured by SEPPIC)
This O/W sunscreen had good feeling in use, spreadability, and formulation stability, and had high transparency and water resistance.

[Example 13]
O / W sunscreen <Preparation of cosmetics>
A: Components (7) to (9) were dispersed with a roll mill.
B: Components (1) to (6) were heated to 70°C and uniformly mixed.
C: A, components (10) to (13) were heated to 70°C and mixed uniformly.
D: C was added to B, emulsified, and slowly cooled to obtain a sunscreen.
(1) hydroxyethyl cellulose 0.2
(2) Ethanol 10
(3) butylene glycol 6
(4) Phenoxyethanol 0.3
(5) Acrylamide composition (Note 26) 2.5
(6) Water remaining amount (7) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
1
(8) Tri(caprylic/capric)glyceryl 7.5
(9) Metal soap-treated fine titanium dioxide (average primary particle size: 80 nm)
7
(10) myristyl alcohol 2
(11) Ethylhexyl methoxycinnamate 5
(12) diethylaminohydroxybenzoyl hexyl benzoate 1
(13) POE Monostearate (20) Sorbitan 1.5
Total 100.0%
(Note 26) Acrylic amide composition (Sepigel 305 <polymer: 40%>: manufactured by SEPPIC)
This O/W sunscreen had good feeling in use, spreadability, and formulation stability, and had high transparency and water resistance.

[Example 14]
O / W sunscreen <Preparation of cosmetics>
A: Components (1) to (6) were heated to 70°C and uniformly mixed.
B: Components (7) to (10) were heated to 70°C and uniformly mixed.
C: B, (11), and (12) were added to A, emulsified, and slowly cooled to obtain a sunscreen.
(1) xanthan gum 0.3
(2) Pentylene glycol 2
(3) butylene glycol 10
(4) Ethylhexylglycerin 0.1
(5) Sodium acrylate/sodium acryloyldimethyltaurate copolymer composition (Note 25) 2
(6) Water remaining amount (7) Cetanol 2
(8) Ethylhexyl methoxycinnamate 3
(9) Polyoxyethylene (60) Hydrogenated castor oil 0.5
(10) Polyether-modified silicone (Note 27) 1
(11) Titanium oxide dispersion 15
(12) Zinc oxide dispersion 1 10
Total 100.0%
(Note 27) Polyether-modified silicone (KF-6043: manufactured by Shin-Etsu Chemical Co., Ltd.)
This O/W sunscreen had good feeling in use, spreadability, and formulation stability, and had high transparency and water resistance.

[Example 15]
Mousse foundation <Preparation of cosmetics>
A: Components (8) to (15) were dispersed with a roll mill.
B: A, components (1) to (5) were uniformly mixed.
C: B and components (6) and (7) were uniformly mixed to obtain a mousse foundation.
(1) Silicone/alkyl-modified/partially crosslinked dimethylpolysiloxane composition (Note 15) 33
(2) Trimethylsiloxysilicate composition (Note 28) 10
(3) Diphenylsiloxyphenyl trimethicone (Note 6) 5
(4) Squalane 0.5
(5) Ethylhexyl methoxycinnamate 5
(6) Silicone composite powder (Note 24) 15.5
(7) Polymethyl methacrylate 2
(8) Dimethylpolysiloxane (Note 29) 8.5
(9) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
0.5
(10) Silicon-treated titanium oxide (average primary particle size: 0.25 μm) (Note 19)
6
(11) Silicone-treated yellow iron oxide (average primary particle size: 0.07 μm × 0.8 μm) (Note 19) 0.75
(12) Silicone-treated red iron oxide (average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.14
(13) Silicone-treated black iron oxide (average primary particle size: 0.3 μm (Note 19)
0.01
(14) Metallic soap-treated fine titanium oxide (average primary particle size: 60 nm)
9
(15) Silicone treated talc (Note 30) remaining amount
Total 100.0%
(Note 28) Trimethylsiloxysilicate composition (KF-7312L: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 29) Dimethylpolysiloxane (KF-96A-6cs: manufactured by Shin-Etsu Chemical Co., Ltd.)
(Note 30) Silicone-treated talc (KF-9909: Silicone-treated powder manufactured by Shin-Etsu Chemical Co., Ltd., in which talc has been subjected to hydrophobic surface treatment)
This mousse foundation was excellent in terms of feeling during use, spreadability, longevity of makeup, and formulation stability.

[Example 16]
Mousse foundation <Preparation of cosmetics>
A: Components (7) to (16) were dispersed with a roll mill.
B: A, components (1) to (6) were uniformly mixed to obtain a mousse foundation.
(1) Trimethylsiloxysilicate composition (Note 28) 10
(2) Decamethylcyclopentasiloxane (Note 7) 11
(3) Ethylhexyl methoxycinnamate 2
(4) Silicone composite powder (Note 24) 2
(5) Polymethyl methacrylate 8
(6) Silicone-treated talc (Note 30) Remainder (7) Dimethylpolysiloxane (Note 29) 9
(8) Partially crosslinked dimethylpolysiloxane composition (Note 16) 30
(9) Neopentyl glycol diethylhexanoate 5
(10) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
1
(11) Silicon-treated titanium oxide (average particle size: 0.25 μm) (Note 19)
5
(12) Silicone-treated yellow iron oxide (average primary particle size: 0.07 μm × 0.8 μm) (Note 19) 0.75
(13) Silicone-treated red iron oxide (average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.14
(14) Silicone-treated black iron oxide (average primary particle size: 0.3 μm (Note 19)
0.01
(15) Metal soap-treated fine titanium dioxide (average primary particle size: 120 nm)
8
(16) Dimethylsilylated silicic anhydride (average primary particle size: 16 nm) (Note 31)
0.5
Total 100.0%
(Note 31) Dimethylsilylated silicic anhydride (Aerosil R972: manufactured by Nippon Aerosil Co., Ltd.)
This mousse foundation was excellent in terms of feeling during use, spreadability, longevity of makeup, and formulation stability.

[Example 17]
Lipstick <Preparation of cosmetics>
A: Components (10) to (18) were dispersed with a roll mill.
B: Components (1) to (9) were uniformly mixed at 90°C.
D: A, (19) and (20) were added to B, uniformly mixed at 80° C., filled in a mold and slowly cooled to obtain a lipstick.
(1) Candelilla wax 3
(2) Polyethylene 2
(3) Microcrystalline wax 2.5
(4) Seresin 6
(5) Silicone wax (Note 32) 13
(6) Macadamia nut oil 23
(7) diisostearyl malate 7
(8) Hydrogenated polyisobutene 8.5
(9) isotridecyl isononanoate 15
(10) Ethylhexyl methoxycinnamate 1.5
(11) Polyglyceryl-2 4.5 triisostearate
(12) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
2.5
(13) Red No. 201 0.4
(14) Red No. 202 0.4
(15) Yellow No. 4 1.6
(16) Silicon-treated titanium oxide (average primary particle size: 0.25 μm) (Note 19)
3
(17) Silicone-treated red iron oxide (average primary particle size: 0.08 μm × 0.7 μm) (Note 19) 0.7
(18) Silicone-treated black iron oxide (average primary particle size: 0.3 μm) (Note 19)
0.2
(19) Siliconized talc (Note 29) 0.7
(20) Mica 4.5
Total 100.0%
(Note 32) Silicone wax (KP-561: manufactured by Shin-Etsu Chemical Co., Ltd.)
This lipstick was good in terms of feeling of use, spreadability, color development, and formulation stability.

[Example 18]
W/O sunscreen <Preparation of cosmetics>
A: After uniformly mixing components (1) to (9), (10) was uniformly mixed with a disper.
B: Components (11) to (16) were uniformly mixed.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Partially crosslinked polyether-modified silicone composition (Note 10) 3.5
(2) Silicone/alkyl-branched polyether-modified silicone (Note 3)
1.5
(3) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
2.5
(4) Phenyl-modified, partially crosslinked dimethylpolysiloxane composition (Note 9)
2
(5) Decamethylcyclopentasiloxane (Note 7) 14.5
(6) Ethylhexyl palmitate 6
(7) Ethylhexyl methoxycinnamate 7
(8) Bisethylhexyloxyphenol methoxyphenyltriazine
1
(9) Hexyl diethylaminohydroxybenzoylbenzoate 2.5
(10) Metallic soap-treated fine titanium dioxide (average primary particle size: 120 nm)
10
(11) Dipropylene glycol 4
(12) Ethanol 8
(13) Methylparaben 0.1
(14) sodium citrate 0.2
(15) sodium chloride 1
(16) Remaining amount of water
Total 100.0%
This W/O sunscreen had good feel in use, spreadability, and formulation stability.

[Example 19]
W/O sunscreen <Preparation of cosmetics>
A: After uniformly mixing components (1) to (9), (10) was uniformly mixed with a disper.
B: Components (11) to (16) were uniformly mixed.
C: B was added to A and emulsified to obtain a sunscreen.
(1) Alkyl-modified/partially crosslinked polyether-modified silicone composition (Note 11)
3.5
(2) Silicone/alkyl-branched polyglycerin-modified silicone (Note 1)
1.5
(3) Alkyl-branched polyether-modified silicone (Note 5) 1.5
(4) Alkyl-modified, partially crosslinked dimethylpolysiloxane composition (Note 12)
3
(5) Decamethylcyclopentasiloxane (Note 7) 4
(6) cetyl ethylhexanoate 6
(7) Octocrylene 6
(8) Polysilicone-15 3
(9) Dimethylpolysiloxane (2cs) 10.5
(10) Silicone-treated fine zinc oxide (average primary particle size: 30 nm)
18
(11) Dipropylene glycol 4
(12) Ethanol 8
(13) Ethylhexylglycerin 0.1
(14) sodium citrate 0.2
(15) sodium chloride 0.5
(16) Remaining amount of water
Total 100.0%
The W/O sunscreen had good usability, spreadability, and formulation stability.

Claims (4)

(a) lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone: 0.1 to 12% by mass, (b) zinc oxide powder: 0.1 to 45% by mass, (c) ultraviolet absorber: 6.5 to 20% by mass %, (d) one or more oils selected from silicone oils and ester oils having a viscosity of 1 to 100 mm ² /s at 25° C.: 0.1 to 60% by mass, and (b) zinc oxide The powder comprises a dispersion pre-dispersed in an oil phase containing (I) components (a) and (d) or (II) components (a), (c) and (d). cosmetic composition. 2. The cosmetic composition according to claim 1 , wherein (b) the zinc oxide powder has an average primary particle size of 200 nm or less. 3. The cosmetic composition according to claim 1, which is an emulsion composition. The cosmetic composition according to claim 1, which is a non-aqueous composition.