JP6920094B2 - Solid cosmetics - Google Patents

Description

The present invention relates to solid cosmetics. More specifically, the present invention relates to a solid cosmetic having a powdery feeling like a solid powder cosmetic and a smooth feeling of use like an oil-based solid cosmetic.

Conventionally, in make-up cosmetics such as foundations and cheeks, solid cosmetics have been preferred because of their ease of use and convenience of carrying. Particularly in recent years, there has been a demand for solid cosmetics having both a powdery feeling like a solid powder cosmetic having a high powder content and a smooth feeling of use like an oil-based solid cosmetic having a high oil component content. Therefore, various studies have been conducted. For example, a technique of using a dextrin fatty acid ester or an inulin fatty acid ester as an oily solid cosmetic of a specific amount of a liquid oily component and a powder component in order to improve the powdery feeling and shape retention at the time of application (Patent Document 1). Etc. are known.
In recent years, there has been an increasing demand for makeup cosmetics such as foundations and cheeks that have an ultraviolet protection effect, and fine particle titanium oxide and fine particle zinc oxide that have an ultraviolet protection effect but produce a natural covering power are being used. The technique used has been studied (for example, Patent Document 2).

JP 2011-779767 JP 2015-168642

However, fine particle titanium oxide and fine particle zinc oxide, which have a UV protection effect but produce a natural covering power, have strong cohesive power between particles, and in particular, have a powdery feeling like solid powder cosmetics and oily solid cosmetics. When it is contained in a solid cosmetic (for example, Patent Document 1 etc.) having a smooth feeling of use as described above, the fine particles may agglomerate with each other, which may cause color unevenness and lumps, and further peculiar to the fine particles. Due to the squeaky feeling, it was difficult to obtain a solid cosmetic having a powdery feeling on the back skin while having a smooth feeling of use.
Therefore, in the present invention, a solid having a powdery feeling like a solid powder cosmetic and a smooth feeling like an oil-based solid cosmetic, but having a natural covering power and an excellent effect of suppressing the aggregation of fine particles. The subject is to provide cosmetics.

In view of this situation, as a result of diligent research, the present inventors conducted partial cross-linking type organopolysiloxane polymerization on a solid cosmetic having a content mass ratio of total oil component to total powder of 0.7 to 1.25. By containing a substance, titanium oxide having an average particle size of 0.01 to 0.1 μm and / or zinc oxide having an average particle size of 0.01 to 0.1 μm, and solid oil, it has a natural covering power. , It has been found that a solid cosmetic that suppresses aggregation of particles and has excellent shape retention during use can be obtained, and further, 50 to 99.9% by mass of silicone oil is contained in the total oily component. Therefore, they have found that they can realize a powdery feeling like a solid powder cosmetic and a smooth feeling of use like an oil-based solid cosmetic, and have completed the present invention.

That is, the present invention describes the following components (a) to (d);
(A) Partially crosslinked organopolysiloxane polymer (b) Silicone oil (c) Titanium oxide with an average particle size of 0.01 to 0.1 μm and / or zinc oxide with an average particle size of 0.01 to 0.1 μm (D) A solid cosmetic containing solid oil, the content of the component (b) in the total oil component is 50 to 99.9% by mass, and the content mass ratio of the total oil component to the total powder is Solid cosmetics with (total oil component) / (total powder) = 0.7 to 1.25,

The content of the component (a) is 0.3 to 3.5% by mass, the content of the component (c) is 1 to 30% by mass, and the content of the component (d) is 0.5 to 6% by mass. Solid cosmetics,

Solid cosmetics, in which the mass ratio of total oil component to total powder is (total oil component) / (total powder) = 0.8 to 1.2.

The solid cosmetics provide a solid cosmetics which are UV protection cosmetics.

The solid cosmetic of the present invention has an excellent shape-retaining power during use, a smooth feeling of use, an excellent powdery feeling of the back skin, a natural covering power, and an excellent effect of suppressing aggregation of particles. It provides solid cosmetics.

Hereinafter, the present invention will be described in detail. In addition, in this specification, "~" means the range including the numerical values before and after it.

The partially crosslinked organopolysiloxane polymer of the component (a) used in the present invention is a polymer obtained by crosslinking an organopolysiloxane and having a partially three-dimensional crosslinked structure. This is described in, for example, Japanese Patent Application Laid-Open No. 8-6035, Japanese Patent Application Laid-Open No. 4-272932, Japanese Patent Application Laid-Open No. 5-140320, Japanese Patent Application Laid-Open No. 2001-342255, and International Publication No. 2003/024413 pamphlet. You can use things.

The partially crosslinked organopolysiloxane polymer of component (a) is, for example, an organohydrogenpolysiloxane containing 1.5 or more hydrogen atoms bonded to silicon atoms shown in (A) below on average in the molecule. And can be obtained by addition polymerization with a compound having an average of 1.5 or more vinyl reaction sites in the molecule shown in (B).

(A) is SiO ₂ unit, HSiO _1.5 unit, RSiO _1.5 unit, RHSiO unit, R ₂ SiO unit, R ₃ SiO _0.5 unit and R ₂ HSiO _0.5 unit (where R is Substituent or unsubstituted monovalent hydrocarbon groups having 1 to 30 carbon atoms excluding aliphatic unsaturated groups. The monovalent hydrocarbon groups are alkyl groups such as methyl group, ethyl group, propyl group, phenyl group, and the like. An aryl group such as a trill group, an aliphatic unsaturated group such as a vinyl group, an aralkyl group in which hydrogen atoms such as a methyl group, an ethyl group and a propyl group are substituted with an aryl group such as a phenyl group and a trill group, a cyclohexyl group and the like. It is composed of at least one structural unit selected from the group consisting of a cycloalkyl group, a halogenated hydrocarbon group containing a fluoro group, a hydrocarbon group containing an ethylene oxide group, etc., and is composed of a silicon atom. It is an organohydrogenpolysiloxane containing 1.5 or more bonded hydrogen atoms in the molecule on average.

(B) is one kind or two or more kinds selected from the following (B-1) to (B-3). (B-1) is SiO ₂ unit, (CH ₂ = CH) SiO _1.5 unit, RSiO _1.5 unit, R (CH ₂ = CH) SiO unit, R ₂ SiO unit, R ₃ SiO _0.5. Units and R ₂ (CH ₂ = CH) SiO _0.5 units (where R is a substituted or unsubstituted monovalent hydrocarbon group having 1 to 30 carbon atoms excluding aliphatic unsaturated groups. Monovalent hydrocarbon group. The hydrogen group includes an alkyl group such as a methyl group, an ethyl group and a propyl group, an aryl group such as a phenyl group and a trill group, an aliphatic unsaturated group such as a vinyl group, and a hydrogen atom such as a methyl group, an ethyl group and a propyl group. A group consisting of an aralkyl group substituted with an aryl group such as a phenyl group or a trill group, a cyclohexyl group, a halogenated hydrocarbon group containing a fluoro group, a hydrocarbon group containing an ethylene oxide group, etc.). It is an organopolysiloxane composed of at least one structural unit selected from the above, and containing an average of 1.5 or more vinyl groups bonded to silicon atoms in the molecule.
(B-2) is a polyoxyalkylene represented by the following general formula (a).
C _m H _2m-1 O (C ₂ H ₄ O) _h (C ₃ H ₆ O) _i C _m H _{2 m-1} ... (a)
(In the formula, h is an integer of 2 to 200, i is an integer of 0 to 200, h + i is an integer of 3 to 200, and m is an integer of 2 to 6).
(B-3) is an unsaturated hydrocarbon represented by the following general formula (b).
C _n H _2n-1 (CH ₂ ) _j C _n H _2n-1 ... (b)
(However, n is an integer of 2 to 6 and j is an integer of 1 or more.)

Specific examples of the component (a) are not particularly limited, but when expressed by the component labeling name of cosmetics, a partially crosslinked methylpolysiloxane such as (dimethicone / vinyldimethicone) crosspolymer, (dimethicone / phenyldimethicone) crosspolymer, etc. Partially crosslinked methylphenylpolysiloxane of.
Examples of the polymer containing a polyoxyalkylene group in the molecule include partially crosslinked polyether-modified silicone such as (dimethicone / (PEG-10 / 15)) cross-polymer.
Examples of the polymer containing a long-chain alkyl group in the molecule include partially cross-linked alkyl-modified silicone such as (vinyl dimethicone / lauryl dimethicone) crosspolymer.
Examples of the polymer containing a polyoxyalkylene group and a long-chain alkyl group in the molecule include partially crosslinked alkyl-polyether co-modified silicone such as PEG-15 lauryl dimethicone cross polymer.
Examples of the polymer containing a halogenated hydrocarbon group in the molecule include partially crosslinked fluorine-modified silicone such as (trifluoropropyldimethicone / trifluoropropyldivinyldimethicone) crosspolymer.
One or two or more of these can be appropriately selected and used.

Among these, partially crosslinked methylpolysiloxanes such as (dimethicone / vinyldimethicone) crosspolymers, partially crosslinked methylphenylpolysiloxanes such as (dimethicone / phenyldimethicone) crosspolymers, (vinyldimethicone / lauryldimethicone) crosspolymers, etc. When one or more partially cross-linked fluorine-modified silicones such as partially cross-linked alkyl-modified silicone and (trifluoropropyldimethicone / trifluoropropyldivinyldimethicone) crosspolymer are used, the shape retention during use and the powdery of the back skin It is more preferable because it is more excellent in the feeling and the effect of suppressing aggregation of the component (c) described later, and in particular, a partially crosslinked methylpolysiloxane such as (dimethicone / vinyldimethicone) crosspolymer, (vinyldimethicone / lauryldimethicone) crosspolymer. It is more preferable to use one or more of the partially crosslinked alkyl-modified silicones such as, etc., in that their effects are remarkably exhibited.

The component (a) is commercially available in the form of a mixture, and in the present invention, the component (a) in this state can also be used. KSG-15 (5% by mass of solid content (hereinafter simply referred to as "%")) as a mixture of partially crosslinked methylpolysiloxane and cyclic silicone, and KSG-16 as a mixture of partially crosslinked methylpolysiloxane and dimethylpolysiloxane. (Solid content 20 to 30%), KSG-18 (solid content 10 to 20%) as a mixture of partially crosslinked methylphenylpolysiloxane and phenyltrimethicone, a mixture of partially crosslinked polyether-modified silicone and dimethylpolysiloxane KSG-210 (solid content 20-30%), KSG-41 (solid content 25-35%), KSG-42 (solid content 20-30%), KSG as a mixture of partially crosslinked alkyl-modified silicone and oil. -43 (solid content 25-35%) and KSG-44 (solid content 25-35%), KSG-310 (solid content 25-35%) as a mixture of partially crosslinked alkyl polyether co-modified silicone and oil. , KSG-320 (solid content 20-30%), KSG-330 (solid content 15-25%), KSG-340 (solid content 25-35%) and KSG-340 (solid content 25-35%) (above , Made by Shin-Etsu Chemical Industry Co., Ltd.). Further, the partially crosslinked fluorine-modified silicone is used as a mixture with a cyclic fluorine-containing silicone such as a fluoroalkyl group-containing cyclic organopolysiloxane, for example, KSG-51 (solid content 15 to 25%: manufactured by Shin-Etsu Chemical Co., Ltd.) and the like. Can be mentioned. One or two or more of these can be appropriately selected and used.

The content of the partially crosslinked organopolysiloxane polymer of the component (a) used in the present invention is not particularly limited, but is preferably 0.3 to 3.5%, more preferably 1.0 to 3.5%. , 1.5-3.5% is more preferred. Within this range, it is more preferable in that it is excellent in shape retention during use, smooth feeling of use, powdery feeling of back skin, and effect of suppressing aggregation of particles.

The silicone oil of the component (b) used in the present invention is not particularly limited as long as it is usually used for cosmetics. The properties of the silicone oil are not particularly limited, but are more preferably liquid at 25 ° C. from the viewpoint of being excellent in smooth usability and the like. Examples of the silicone oil include dimethylpolysiloxane, methylphenylpolysiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, methyltrimethicone, polyether-modified methylpolysiloxane, oleyl-modified methylpolysiloxane, and polyvinylpyrrolidone-modified methylpolysiloxane. , And one or two or more of these can be appropriately selected and used. Among these, dimethylpolysiloxane and methylphenylpolysiloxane are preferable in that they are excellent in smooth usability and powdery feeling of the back skin, and in particular, these effects are remarkably exhibited when dimethylpolysiloxane is used. Therefore, it is more preferable.

The average molecular weight of the silicone oil of the component (b) used in the present invention is not particularly limited, but is preferably 500 to 15,000, and in this range, a smooth feeling of use and a powdery feeling of the back skin are excellent. Etc. are preferable. Examples of commercially available products include KF-96A-6CS (manufactured by Shin-Etsu Chemical Co., Ltd.), KF-96-10CS (manufactured by Shin-Etsu Chemical Co., Ltd.), SH200C FLUID 6CS (manufactured by Toray Industries, Inc.), and one of these. Species or two or more species can be used.

The content of the silicone oil of the component (b) of the present invention is preferably 50 to 99.9%, more preferably 60 to 90%, and 65 to 85% in the total oily component. Is particularly preferred. When the content of the silicone oil of the component (b) is less than 50% or more than 99.9% of the total oily component, a satisfactory smooth feeling of use and a powdery feeling of the back skin cannot be obtained.

Titanium oxide having an average particle size of 0.01 to 0.1 μm and / or zinc oxide having an average particle size of 0.01 to 0.1 μm of the component (c) used in the present invention are generally used in cosmetics. As long as it is, it can be used without being particularly limited by the shape such as spherical, plate-shaped, needle-shaped, and the particle structure such as porous and non-porous. The average particle size of the component (c) is preferably 0.01 to 0.1 μm, and when the average particle size is less than 0.01 μm, a satisfactory back skin powdery feeling and an aggregation suppressing effect can be obtained. However, if the average particle size is larger than 0.1 μm, natural covering power cannot be obtained.

In the present invention, the method for measuring the average particle size of titanium oxide having an average particle size of 0.01 to 0.1 μm and / or zinc oxide having an average particle size of 0.01 to 0.1 μm of the component (c) is scanning. It is calculated from the result of measuring the particle size of 30 particles in an arbitrary field using a scanning electron microscope.

Further, titanium oxide having an average particle size of 0.01 to 0.1 μm and / or zinc oxide having an average particle size of 0.01 to 0.1 μm of the component (c) may be surface-treated and may be surface-treated. The agent is not particularly limited as long as it is usually used for cosmetics, and examples thereof include a silicone treatment agent, a fluorine treatment agent, an organic titanate treatment agent, a metal soap treatment agent, and a lecithin treatment agent.

Examples of the silicone treatment agent include chain silicones such as low polymerization degree dimethylpolysiloxane, high degree of polymerization degree dimethylpolysiloxane, methylhydrogenpolysiloxane, and methylphenylpolysiloxane, amino-modified silicones, alkyl-modified silicones, and alkoxy-modified silicones. Modified silicones, silicone resins such as trimethylsiloxysilicic acid and acrylate silicone, silicone rubbers, partially or fully crosslinked organopolysiloxanes, silylating agents, silane coupling agents and the like, and one of them or Two or more types can be used. Among the silane coupling agents, trialkoxyalkylsilane is preferable. Trialkoxyalkylsilane is a compound in which three alkoxy groups and one alkyl group are bonded to a silicon atom, and the alkoxy group chemically modifies the powder surface by reacting with a hydroxyl group or the like on the powder surface. It is a compound. The alkoxy group in the trialkoxyalkylsilane is preferably methoxy, ethoxy, propoxy or the like, which are alkoxy groups having 1 to 3 carbon atoms. The alkyl group in the trialkoxyalkylsilane is preferably a hexyl group, an octyl group, a decyl group, an octadecyl group or the like, which are alkyl groups having 6 to 18 carbon atoms. Such trialkoxyalkylsilanes include, for example, trimethoxyhexylsilane, trimethoxyoctylsilane, trimethoxydecylsilane, trimethoxyoctadecylsilane, triethoxyhexylsilane, triethoxyoctylsilane, triethoxydecylsilane, and triethoxyoctadecylsilane. And so on. Among these trialkoxyalkylsilanes, selection of trimethoxyoctylsilane or triethoxyoctylsilane is particularly preferable because it improves the affinity with the skin.

Examples of the fluorine treatment agent include fluorine compounds such as fluorine-modified silicone, perfluoroalkyl phosphoric acid and its salt, perfluoropolyether, fluoroalkoxysilane, perfluoropolyetheralkylphosphoric acid and its salt, and perfluoroalkylsilane. , One or more of these can be used.

Examples of the organic titanate treatment agent include long-chain carboxylic acid type, pyrophosphoric acid type, phosphorous acid type, amino acid type and the like alkyl titanates, and alkyl titanates having an alkyl group having 8 to 24 carbon atoms are preferable. Specifically, the alkyl titanate is, as a long-chain carboxylic acid type alkyl titanate, isopropyltriisostearoyl titanate, isopropyltrioctanoyl titanate, isopropyldimethacrylisostearoyl titanate, isopropylisostearoyldiacyl titanate, diisostearoylethylene. Examples thereof include titanate, and examples of the pyrophosphate type alkyl titanate include tetraisopropylbis (dioctylphosphite) titanate, tetraoctylbis (ditridecylphosphite) titanate, and tetra (2,2-diallyloxymethyl-1-butyl) bis (2,2-diallyloxymethyl-1-butyl) bis. Ditridecylphosphite) titanate and the like, and examples of the phosphite-type alkyl titanate include isopropyltri (dioctylpyrophosphate) titanate, bis (dioctylpyrrophosphate) oxyacetate titanate, bis (dioctylpyrrophosphate) ethylene titanate and the like. Examples of the amino acid type alkyl titanate include isopropyltri (N-amide ethyl / aminoethyl) titanate. In the present invention, among these alkyl titanates, it is preferable to select a long-chain carboxylic acid type alkyl titanate, and it is particularly preferable to select isopropyltriisostearoyl titanate because the affinity with the skin is improved.

The method of surface hydrophobization treatment of the component (c) is not particularly limited, and can be carried out by a known method. For example, a surface coating treatment agent and powder particles to be treated are added to a solvent, and after stirring or ball milling, washing with water and filtration are repeated to remove impurities, and then the surface is dried and pulverized. A hydrophobized powder can be obtained. Further, several kinds of compounds which are surface coating treatment agents can be surface-treated at the same time, and it is also possible to perform surface-coating treatment with any one compound in advance and then surface-coating another compound.

Examples of commercially available products of titanium oxide having an average particle size of 0.01 to 0.1 μm and / or zinc oxide having an average particle size of 0.01 to 0.1 μm in the present invention include FINEX-50. (Sakai Chemical Industry Co., Ltd.), ZnO-350 (Sumitomo Osaka Cement Co., Ltd.), Zinc Oxide FZO-50 (Ishihara Sangyo Co., Ltd.), Fine Zinc Oxide MZ-500 (Taika Co., Ltd.), SMT-500SAS (Taika Co., Ltd.) ), MICRO TITANIUM DIOXIDE MT-500SA (manufactured by TAYCA), and the like, and these can be used alone or in combination of two or more.

The content of titanium oxide having an average particle size of 0.01 to 0.1 μm and / or zinc oxide having an average particle size of 0.01 to 0.1 μm in the component (c) of the present invention is not particularly limited, but 1 It is preferably ~ 30%, more preferably 5-25%. This range is more preferable because it is excellent in the natural covering power of fine wrinkles and pores and the shape holding power at the time of use.

The solid oil of the component (d) used in the present invention is solid at 25 ° C. and can be used without any particular limitation as long as it is a solid oil usually used for cosmetics. It can be used regardless of, for example, hydrocarbons such as selecin wax, polyethylene wax, Fishertroph wax, paraffin wax, microcrystallin wax, ozokerite wax, ethylenepropylene copolymer, paraffin / microcrystallin wax mixture, oils and fats such as mokurou. , Mitsurou, Carnauba wax, Candelilla wax, Gay wax, Montan wax and other waxes, Silicone wax and other silicone oils, and one or more of these can be used. Among these, hydrocarbons such as ceresin wax, polyethylene wax, Fishertroph wax, paraffin wax, microcrystallin wax, ozokelite wax, ethylenepropylene copolymer, paraffin / microcrystallin wax mixture, honey wax, carnauba wax, candelilla It is preferable to use one or more waxes such as wax, gay wax, and montan wax because they are excellent in shape retention during use and in suppressing aggregation of component (c). It is more preferable to use at least one kind of wax such as wax, gay wax, and montan wax in that these effects are remarkably exhibited.

The content of the solid oil of the component (d) in the present invention is not particularly limited, but is preferably 0.5 to 6%, more preferably 1 to 4%. Within this range, it is more preferable in terms of shape retention during use, excellent effect of suppressing aggregation of the component (c) and the like, and the like.

The mass ratio of the total oil component to the total powder in the present invention is preferably (total oil component) / (total powder) = 0.7 to 1.25, preferably 0.8 to 1.2. Is more preferable. If (total oil component) / (total powder) is less than 0.7, a satisfactory and smooth feeling of use cannot be obtained, and (total oil component) / (total powder) is larger than 1.25. In that case, a satisfactory after-skin powdery feeling cannot be obtained.

In the solid cosmetics of the present invention, in addition to the above-mentioned essential components (a) to (d), oily components, powders and their surface-treated products, surfactants, as long as the effects of the present invention are not impaired. It can contain other ingredients usually used in cosmetics, such as aqueous ingredients, UV absorbers, moisturizers, antioxidants, cosmetological ingredients, preservatives, pigments, fragrances and the like.

Ingredients (b), as the oily component other than (d), if the oil component used in normal cosmetics, especially can be used without limitation, for example, both animal oils, vegetable oils, the origin of synthetic oils , Hydrocarbons, fats and oils, ester oils, higher alcohols, fluorine-based oils, lanolin derivatives and other oils. Specifically, hydrocarbons such as liquid paraffin, heavy liquid isoparaffin, α-olefin oligomer, squalane, polyisobutylene and polybutene, fats and oils such as olive oil, castor oil and macadamian nut oil, jojoba oil and diisobutyl adipate. , 2-Hexyldecyl adipate, Di-2-heptylundecyl adipate, Alkyl glycol monoisostearate, Isocetyl isostearate, Trimethylolpropane triisostearate, Ethyleneglycoldi-2-ethylhexanoate, Tri2-ethylhexane Glyceryl acid, cetyl 2-ethylhexanoate, neopentyl glycol di-2-ethylhexanoate, trimethylpropane tri-2-ethylhexanoate, pentaerythritol tetra-2-ethylhexanoate, cetyl 2-ethylhexanoate, olein Oleyl acid, octyldodecyl oleate, decyl oleate, neopentyl glycol dicaprate, propylene glycol dicaprate, triethyl citrate, 2-ethylhexyl succinate, isosetyl stearate, butyl stearate, diisopropyl sebacate, di-2 sebacate -Ethylhexyl, cetyl lactate, myristyl lactate, isopropyl palmitate, 2-ethylhexyl palmitate, 2-hexyldecyl palmitate, 2-heptylundecyl palmitate, dipentaerythritol fatty acid ester, isononyl isononanoate, isotridecyl isononanoate, myristic acid Isopropyl, isopropyl palmitate, 2-octyldodecyl myristate, 2-hexyldecyl myristate, myristyl myristate, hexyldecyl dimethyloctanoate, ethyl laurate, hexyl laurate, -2-octyldodecyl N-lauroyl-L-glutamate Ester, diisostearyl malate, glyceryl triisooctaate, glyceryl triisostearate, diglyceryl diisostearate, diglyceryl triisostearate, diglyceryl tetraisostearate, decaglyceryl decaisostearate, glyceryl triisopalmitate, trimyristic acid Esters such as glyceryl, diglyceryl isostearic acid, tritridecyl trimeritoate, amino acid oils such as di-lauroyl-L-glutamate (phytostearyl 2-octyldodecyl), fatty acids such as isostearic acid and oleic acid , Higher alcohols such as oleyl alcohol, isostearyl alcohol, fluorine-based oils such as perfluoropolyether, lanolin derivatives such as lanolin, lanolin acetate, lanolin fatty acid isopropyl, lanolin alcohol, vaseline, cholesterol fatty acid ester, N-lauroyl Amino acid oils such as di-L-glutamate (cholesteryl behenyl octyldodecyl), fatty acids such as stearic acid, lauric acid, myristic acid and behenic acid, higher alcohols such as stearyl alcohol, cetyl alcohol, lauryl alcohol and behenyl alcohol. s, rosin acid pentaerythritol ester, as an oily gelling agent, 12-hydroxystearic acid, dextrin palmitate, palmitic acid / 2-ethylhexanoic acid dextrin, dextrin stearate, sucrose stearate, sucrose palmitate Esters, dextrin octanate, dextrin palmitate / dextrin stearate, dextrin oleate, dextrin isopalmitate, dextrin fatty acid esters of dextrin isostearate, sucrose stearic acid ester, sucrose fatty acid ester of sucrose acetate, aluminum isostearate , Calcium stearate, and one or more of these can be used.

As the powder component other than the component (c), if it is a powder usually used for cosmetics, it has a spherical shape, a plate shape, a needle shape, etc. The particle structure such as non-porous material is not particularly limited, and examples thereof include inorganic powders, glittering powders, organic powders, pigment powders, metal powders, and composite powders. Specifically, white inorganic pigments such as cerium oxide and barium sulfate, iron oxide, carbon black, titanium / titanium oxide sintered products, chromium oxide, chromium hydroxide, dark blue, ultramarine and other colored inorganic pigments, talc, White mica, gold mica, red mica, black mica, synthetic mica, silk mica (serisite), synthetic sericite, kaolin, silicon carbide, bentonite, smectite, silicic anhydride, aluminum oxide, magnesium oxide, zirconium oxide, silica White constitution powders such as soil, aluminum silicate, magnesium aluminum metasilicate, calcium silicate, barium silicate, magnesium silicate, calcium carbonate, magnesium carbonate, hydroxyapatite, boron nitride, titanium oxide-coated mica, titanium oxide-coated oxy Bismus chloride, titanium oxide coated glass powder, titanium oxide coated synthetic gold mica, iron oxide mica titanium, navy blue treated mica titanium, carmine treated mica titanium, bismuth oxychloride, fish scale foil, polyethylene terephthalate / aluminum / epoxy laminated powder, polyethylene terephthalate / Bright powder such as polyolefin laminated film powder, polyethylene terephthalate / polymethylmethacrylate laminated film powder, polyamide resin, polyethylene resin, polyacrylic resin, polyester resin, fluorine resin, cellulose resin, polystyrene resin, Synthetic resin powder such as styrene-acrylic copolymer resin, organic polymer resin powder such as polypropylene resin and urethane resin, organic low molecular weight powder such as zinc stearate and N-acyllysine, silk powder, cellulose powder, etc. Natural organic powders, red 201, red 202, red 205, red 226, red 228, orange 203, orange 204, blue 404, yellow 401, and other organic pigment powders, red 3 No., Red No. 104, Red No. 106, Orange No. 205, Yellow No. 4, Yellow No. 5, Green No. 3, Blue No. 1 and other organic pigment powders such as zirconium, barium or aluminum lake, or aluminum powder, gold powder, etc. Examples thereof include metal powders such as silver powder, fine particle titanium oxide-coated mica titanium, barium sulfate-coated mica titanium, and composite powders of silicon dioxide containing titanium oxide, and one or more of these powders can be used. , If necessary, known using fluorine-based compounds, silicone-based compounds, metal soaps, lecithin, hydrogenated lecithin, collagen, hydrocarbons, higher fatty acids, higher alcohols, esters, waxes, waxes, surfactants, etc. The surface treatment may be performed according to the above method, or a more composite product may be used.

As the surfactant, any surfactant generally used in cosmetics can be used, such as nonionic surfactant, anionic surfactant, cationic surfactant, amphoteric surfactant and the like. Can be mentioned. For example, glycerin fatty acid ester and its alkylene glycol adduct, polyglycerin fatty acid ester and its alkylene glycol adduct, sorbitan fatty acid ester and its alkylene glycol adduct, polyoxyethylene hydrogenated castor oil, polyoxyalkylene alkyl co-modified organopolysiloxane, Examples thereof include polyether-modified organopolysiloxane and lecithin.

As the aqueous component, in addition to water, for example, alcohols such as ethyl alcohol, propylene glycol, 1,3-butylene glycol, 1,2-pentanediol, dipropylene glycol, glycols such as polyethylene glycol, glycerin, di Examples thereof include glycerols such as glycerin and polyglycerin, and plant extracts such as aloe vera, witch hazel, hamamelis, cucumber, lemon, lavender, and rose.

Examples of the ultraviolet absorber include salicylic acids such as homomentyl salicylate, octyl salicylate, and triethanolamine salicylate; paraaminobenzoic acid, ethyldihydroxypropyl paraaminobenzoic acid, glyceryl paraaminobenzoic acid, octyldimethylparaaminobenzoic acid, and amyl paradimethylaminobenzoate. PABA series such as 2-ethylhexyl paradimethylaminobenzoate, hexyl diethylaminohydroxybenzoylbenzoate; 4- (2-β-glucopyranosyloxy) propoxy-2-hydroxybenzophenone, dihydroxydimethoxybenzophenone, dihydroxydimethoxybenzophenone disulfonic acid Sodium, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfate, 2,2'-dihydroxy-4-methoxybenzophenone, 2,4-dihydroxybenzophenone, 2,2'4,4 Benzophenones such as'-tetrahydroxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2-hydroxy-4-N-octoxybenzophenone; 2-ethylhexyl paramethoxysilicate (also known as paramethoxy) Octyl silicate), diparamethoxy glyceryl mono-2-ethylhexanate silicate, methyl 2,5-diisopropyl silicate, 2,4,6-tris [4- (2-ethylhexyloxycarbonyl) Anilino] -1,3,5-triazine, 2,4-bis [[4- (2-ethylhexyloxy) -2-hydroxy] phenyl] -6- (4-methoxyphenyl) -1,3,5-triazine , Methylbis trimethoxycinerate (trimethylsiloxy) silylisopentyl, isopropyl-diisopropylsilicate ester mixture of paramethoxycinerate, silicate-based silicates such as p-methoxyhydrosilicate diethanolamine salt; 2-phenyl-benz. Benzophenone systems such as imidazole-5-sulfate, 4-isopropyldibenzoylmethane, 4-tert-butyl-4'-methoxydibenzoylmethane; 2-ethylhexyl 2-cyano-3,3-diphenylpropan-2-enoate Esther (also known as octocrylene), dimethoxybenzidenedioxoimidazolidine propionate 2-ethylhexyl, 1- (3,4-dimethoxyphenyl) -4,4-dimethyl-1,3-pentandione, synoxate, methyl-O -Aminobenzo Ate, 2-ethylhexyl-2-cyano-3,3-diphenylacrylate, 3- (4-methylbenzylidene) camphor, octylriazone, 4- (3,4-dimethoxyphenylmethylene) -2,5-dioxo-1 -2-Ethylhexyl imidazolidine propionate, high molecular weight derivatives thereof, silane derivatives and the like can be mentioned, and one type or two or more types can be used depending on the purpose.

Examples of the moisturizer include urea, hyaluronic acid, chondroitin sulfate, pyrrolidone carboxylate and the like.
Preservatives and antibacterial agents include paraoxybenzoic acid ester, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, phenoxyethanol, salicylic acid, phenolic acid, sorbic acid, parachloromethacresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride. , Trichlorocarbanilide, photosensitizer, isopropylmethylphenol and the like.

Antioxidants include tocopherol, butylhydroxyanisole, dibutylhydroxytoluene, etc., and pH adjusters include lactic acid, lactate, citric acid, citrate, glycolic acid, succinic acid, tartrate acid, malic acid, potassium carbonate, hydrogen carbonate. Alanine, sodium edetate, sodium polyphosphate, sodium metaphosphate, phosphate, hydroxyethanediphosphon, etc. as chelating agents, L-menthol, camphor, light oil, peppermint, etc. as cooling agents, sodium, ammonium hydrogen carbonate, etc. Examples of anti-inflammatory agents such as oil and eucalyptus oil include allantin, glycyrrhetinate, glycyrrhetin derivative, tranexamic acid, azulene and the like.

Beauty ingredients include whitening agents such as arbutine, glutathione, and yukinoshita extract, cell activators such as royal jelly, photosensitizers, cholesterol derivatives, and calf blood extracts, rough skin improvers, nonylate valenylamide, and nicotinic acid benzyl ester. Nicotinic acid β-butoxyethyl ester, capsaicin, gingerone, cantalistinki, ictamol, caffeine, tannic acid, α-borneol, tocopherol nicotinate, inositol hexanicotinate, cyclanderate, cinnaridine, trazoline, acetylcholine, verapamil, cepharanthin , Γ-Oryzanol and other blood circulation promoters, tannic acid and other skin astringents, sulfur, thiantolol and other antilipolytic agents and the like.

Examples of vitamins include vitamin A such as vitamin A oil, retinol, retinol acetate and retinol palmitate, vitamin B2 such as riboflavin, riboflavin butyrate and flavin adenine nucleotide, and vitamin B6 such as pyridoxin hydrochloride and pyridoxin dioctanoate. , L-ascorbic acid, L-ascorbic acid dipalmitic acid ester, L-ascorbic acid-2-sodium sulfate, dl-α-tocopherol-L-ascorbic acid phosphate diester dipotassium and other vitamins C, calcium pantothenate, D -Pantothenic acids such as pantothenyl alcohol, pantothenyl ethyl ether and acetylpantothenyl ethyl ether, vitamin Ds such as ergocalciferol and cholecalciferol, nicotinic acids such as nicotinic acid, benzyl nicotinate and nicotinic acid amide, dl- Examples thereof include vitamin Es such as α-tocopherol, dl-α-tocopherol acetate, dl-α-tocopherol nicotinate, and dl-α-tocopherol succinate, vitamin P, and biotin.

Examples of amino acids include arginine, aspartic acid, cystine, cysteine, methionine, serine, leucine, isoleucine, tryptophan, alanine, glycine, proline and the like.

The method for producing a solid cosmetic product of the present invention is not particularly limited, and the solid cosmetic product is produced by a normal method for producing a cosmetic product. For example, it is manufactured by a method of mixing the components (a), (b), and (d), adding and mixing the component (c) and other powder components, and adding and mixing the other components as needed. can do.

The solid cosmetic of the present invention is a cosmetic having no fluidity, and the non-fluidity in the present invention is a container having an inner diameter of 2.47 cm, a body diameter of 4.05 cm, and a total height of 7.4 cm. ("Yakubin PS-6K" manufactured by Daiichi Glass Co., Ltd.) is filled with 30 g of cosmetics, plugged with the attached lid, tilted 90 ° in an environment of 25 ° C and 1 atm, and allowed to stand for 1 minute. It means that a part of the filled cosmetic does not adhere to the inside of the lid.

The hardness of the solid cosmetic of the present invention is not particularly limited, but the needle loading load value (g) is 80 to 160 g from the viewpoints of excellent shape retention, smooth usability, and powdery feeling of the back skin. It is preferably 90 to 130 g, and particularly preferably 90 to 130 g. As a method for measuring hardness in the present invention, each sample is placed at 35 ° C. for a whole day and night, and a rheometer manufactured by Fudo Kogyo Co., Ltd. (conditions: needle-shaped (3 mmΦ) plunger, needle insertion depth 2 mm, table rising speed 2 cm / min). ), And the needle loading value (g) can be measured.

The solid cosmetic of the present invention is not particularly limited, but may have a consistency of 120 to 300 mm, particularly 160 to 260 mm, from the viewpoint of excellent shape retention and powdery feeling of the back skin. preferable. As a method for measuring the consistency, it can be measured at a measurement temperature of 30 ° C. using a consistency meter (manufactured by Nippon Oil Testing Machinery Co., Ltd.) and a No. 2 aluminum cone based on JIS-K2220.

The specific gravity of the solid cosmetic of the present invention is not particularly limited, but is preferably 1.30 to 1.55, preferably 1.39 to 1.55, from the viewpoints of excellent smooth use and powdery feeling of the back skin. It is particularly preferably .44. As a method for measuring the specific density, a conventional method can be used, and examples thereof include a method of measuring with an automatic hydrometer in an environment of 20 ° C. and calculating as a value when water is set to 1.

The solid cosmetic of the present invention can be applied to any of foundation, concealer, white powder, cheek red, makeup base, eye shadow, sunscreen, milky lotion, cream, etc., and the average particle size of the component (c) is 0.01. By containing titanium oxide of ~ 0.1 μm and / or zinc oxide having an average particle size of 0.01 to 0.1 μm, it is possible to protect against ultraviolet rays from the viewpoint of excellent natural covering power while having an ultraviolet protecting effect. More preferably, it is an ultraviolet protective cosmetic such as a foundation, concealer, white powder, cheek red, makeup base, eye shadow, sunscreen, milky lotion, cream, etc., which has an effect.

Hereinafter, the present invention will be described in detail with reference to examples. It should be noted that these do not limit the present invention in any way.

Examples 1 to 13 and Comparative Examples 1 to 7: Solid foundation A solid foundation having the composition shown in Table 1 was prepared according to the following production method. The obtained solid foundation was evaluated by the following evaluation method. "Shape retention during use", b. "Smooth usability", c. "Powdery feeling of the back skin", 2. "Natural coverage", e. The "aggregation inhibitory effect" was evaluated. The results are also shown in Table 1.

(Production method)
A: Ingredients 1 to 6 are heated and mixed.
B: Ingredients 7 to 9 are added to and mixed with A.
C: Ingredients 10 to 14 are added to and mixed with B, and treated with a roller.
D: C was heated and filled in a gold plate to obtain a solid foundation.

[Evaluation method 1: Shape retention during use, smooth usability, powdery feeling of back skin, natural covering power]
Have 20 members specializing in cosmetics evaluation use the solid foundations of the above examples and comparative examples on the entire face, and when using them with props (puffs), do you have any problems such as the cosmetics getting twisted? Do you feel the shape retention during use), do you feel a smooth feel when you stretch it over your skin (b. Smooth feel), or do you feel a powdery feel and texture when you stretch out the cosmetics (c). (2. Natural covering power), each person evaluates on a 7-point scale according to the following evaluation criteria to determine whether the skin has a powdery feeling) and whether it has a natural finish by making minute irregularities and stains on the skin inconspicuous (2. Natural covering power). A score was given to each sample, and the average score of the scores of all panels was judged according to the following criteria.
(Evaluation criteria)
(Score): (Evaluation)
6: Very good 5: Good 4: Somewhat good 3: Normal 2: Somewhat bad 1: Bad
0: Very bad
(criterion)
(Average score): (Judgment)
5.0 or higher: ◎ (very good)
3.5 or more and less than 5.0: ○ (good)
2.0 or more and less than 3.5: △ (normal)
Less than 2.0: × (defective)

[Evaluation method 2: E. Agglutination suppression effect]
Weigh 3 g each of the solid foundations of the above-mentioned Examples and Comparative Examples on a glass plate, place another glass plate on the glass plate, and press the glass plate placed on the sample so that the diameter of the sample is 4 cm. The number of agglomerates in the thinly spread sample was visually confirmed, and the effect of suppressing agglomeration of particles was evaluated according to the following evaluation criteria.
(Evaluation criteria)
(Number of agglutinates): (Judgment)
0: ◎ (very good)
1 piece: ○ (good)
2-3 pieces: △ (normal)
4 or more: × (defective)

As is clear from the results in Table 1, the solid foundations of Examples 1 to 13 have "shape retention during use", "smooth usability", "back skin powdery feeling", and "natural covering power". , It was an excellent solid cosmetic in all items of "aggregation suppressing effect". On the other hand, in Comparative Example 1 in which the content of the powder component was high, the shape-retaining power at the time of use was low, and the smooth feeling of use was inferior. In Comparative Example 2 in which the content of the powder component was small, the shape at the time of use could not be maintained, and the powdery feeling of the back skin and the effect of suppressing aggregation were insufficient. In Comparative Example 3 in which titanium oxide having a particle size larger than that of the component (c) was used instead of the component (c), the shape-retaining power at the time of use was inferior, and the covering power was too strong to obtain a natural finish. In Comparative Example 4 in which silica was used instead of the component (c), a satisfactory and smooth feeling of use could not be obtained, and the covering power was inferior. In Comparative Example 5 which did not contain the component (a), a satisfactory powdery feeling of the posterior skin could not be obtained, and the agglutination suppressing effect was insufficient. In Comparative Example 6 containing no component (d), the shape-retaining power at the time of use was low, and the powdery feeling of the back skin was also inferior. In Comparative Example 7, in which the proportion of the silicone oil of the component (b) in the total oiliness was low, a satisfactory smooth feeling of use and a powdery feeling of the back skin could not be obtained.

[Evaluation method 3: Consistency of cosmetic composition before heat filling]
In Examples 1 to 13, JIS-K2220 was used to measure the consistency of the cosmetic composition (composition in step C) before heating and filling at a measurement temperature of 30 ° C. using a consistency meter (manufactured by Nippon Oil Testing Machine Co., Ltd.). Based on the above, the measurement was performed using a No. 2 aluminum cone. As a result, all of Examples 1 to 13 were within 160 to 260 mm. Although it may be used as a solid cosmetic as it is, it is more preferable to heat-fill it because the shape-retaining power is further improved by heat-filling.

[Evaluation method 4: Hardness of solid cosmetics]
Each sample of Examples 1 to 13 filled in a gold plate was placed at 35 ° C. for a whole day and night, and a rheometer manufactured by Fudo Kogyo Co., Ltd. (conditions: needle-shaped (3 mmΦ) plunger, needle insertion depth 2 mm, table ascending speed 2 cm / min ), And the needle loading value (g) was measured. As a result, all of Examples 1 to 13 contained 90 to 130 g, were excellent in shape holding power, and were good for use in an appropriate amount.

[Evaluation method 5: Relative density]
Each sample of Examples 1 to 13 was measured in an environment of 20 ° C. with an automatic hydrometer according to a predetermined measurement method, and the specific density was calculated as a value when water was set to 1. As a result, all of Examples 1 to 13 were in the range of 1.30 to 1.55.

Example 14 Foundation (ingredient) (%)
(1) Partially crosslinked organopolysiloxane * 2 5
(2) Partially crosslinked organopolysiloxane * 3 1.25
(3) Carnauba wax 6
(4) Glyceryl tri2-ethylhexanoate 19
(5) Dimethylpolysiloxane * 8 23
(6) Titanium oxide * 5 5
(7) Zinc oxide * 6 5
(8) Titanium oxide (average particle size: 0.25 μm) 13
(9) Remaining amount of mica * 8 Silicon KF-96-6CS (manufactured by Shin-Etsu Chemical Co., Ltd.)

(Production method)
A: Ingredients 3 to 5 are heated to 90 ° C. and mixed uniformly.
B: Ingredients 6 to 9 are mixed, and this is added and mixed with A.
C: Ingredients 1 and 2 are added to and mixed with B, and treated with a roller.
D: C was press-molded on a gold plate to obtain a foundation.

(Evaluation results)
The obtained foundation of Example 14 had all the items of "shape retention during use", "smooth usability", "powdery feeling of back skin", "natural covering power", and "aggregation suppressing effect". It was excellent.

Example 15: Cheek red (ingredient) (%)
(1) Partially crosslinked organopolysiloxane polymer * 9 10
(2) Dimethylpolysiloxane * 1 18
(3) Polyethylene wax 3
(4) Paraffin / microcrystalline wax mixture 3
(5) 2-ethylhexyl palmitate 8
(6) Diisostearyl malate 2
(7) Methylphenylpolysiloxane * 10 12
(8) Titanium oxide * 5 10
(9) Remaining amount of mica (10) Titanium oxide (average particle size: 0.25 μm) 2
(11) Mica titanium 5
(12) Yellow iron oxide 0.2
(13) Bengala 0.4
(14) Black iron oxide 0.1
(15) Red No. 202 0.5
(16) Dipropylene glycol 0.1
(17) Fragrance 0.1
* 9: KSG-310 (manufactured by Shin-Etsu Chemical Co., Ltd.)
* 10: SH556FLUID (manufactured by Toray Dow Corning)

(Production method)
A: Ingredients 2 to 7 are heated to 90 ° C. and mixed uniformly.
B: Ingredients 8 to 15 are mixed, and this is added and mixed with A.
While stirring C: B, components 1, components 16 and 17 are added and uniformly dispersed.
D: C was filled in a container to obtain cheek red.

(Evaluation results)
The cheek red of Example 15 is excellent in all items of "shape retention during use", "smooth usability", "powdery feeling of back skin", "natural covering power", and "aggregation suppressing effect". It was a thing.

Example 16: Eye shadow (ingredient) (%)
(1) Partially crosslinked organopolysiloxane polymer * 2 4
(2) Partially crosslinked organopolysiloxane polymer * 4 4
(3) Decamethylcyclopentasiloxane 15
(4) Dimethylpolysiloxane * 125
(5) Hydrogenated polyisobutene 1
(6) Mineral oil 5
(7) Propylene glycol dicaprate 1
(8) Candelilla Row 1
(9) Carnauba wax 1
(10) Titanium oxide * 115
(11) Sericite remaining amount (12) Silica 1
(13) Titanium oxide coated glass powder * 12 3
(14) Titanium oxide-coated synthetic phlogopite * 13 3
(15) Mica titanium 5
(16) Bengala 0.4
(17) Red No. 226 0.5
(18) Yellow No. 4 1.2
(19) Methylparaben 0.1
(20) Fragrance 0.1
* 11: MICRO TITANIUM DIOXIDE MT-500SA (manufactured by TAYCA)
* 12: Metashine MC1080TY (manufactured by Nippon Sheet Glass Co., Ltd.)
* 13: HELIOS R100S (manufactured by Topy Industries, Ltd.)

(Production method):
A: Ingredients 4 to 9 are heated to 90 ° C. and mixed uniformly.
B: Components 10 to 19 are mixed, and this is added and mixed with A.
While stirring C: B, components 1 to 3 and component 20 are added and uniformly dispersed.
D: C was filled in a container to obtain an eye shadow.

(Evaluation results)
The eye shadow of Example 16 is excellent in all items of "shape retention during use", "smooth usability", "back skin powdery feeling", "natural covering power", and "aggregation suppressing effect". It was a thing.

Example 17: Concealer (ingredient) (%)
(1) Mixture of partially crosslinked organopolysiloxane polymer * 2 8
(2) Dimethylpolysiloxane * 1 14
(3) Dimethylpolysiloxane * 8 14
(4) Isotridecyl isononanoate 7
(5) Tritridecyl trimeritoate 1
(6) Candelilla Row 3
(7) Zinc oxide * 14 10
(8) Titanium oxide (average particle size: 0.25 μm) 10
(9) Yellow iron oxide 0.2
(10) Bengala 0.4
(11) Black iron oxide 0.05
(12) Fragrance 0.05
* 14: ZnO-350 (manufactured by Sumitomo Osaka Cement Co., Ltd.)

(Production method)
A: Ingredients 2 to 6 are heated to 90 ° C. and mixed uniformly.
B: Ingredients 7 to 11 are mixed, and this is added and mixed with A.
While stirring C: B, component 1 and component 12 are added and uniformly dispersed.
D: C was filled in a container to obtain a concealer.

(Evaluation results)
The concealer of Example 17 was excellent in all items of "shape retention during use", "smooth usability", "back skin powdery feeling", "natural covering power", and "aggregation suppressing effect". It was a thing.

Example 18: Sunscreen (ingredient) (%)
(1) Partially crosslinked organopolysiloxane polymer * 3 2
(2) Decamethylcyclopentasiloxane 5
(3) Dimethylpolysiloxane * 1 15
(4) Glyceryl tri2-ethylhexanoate 2
(5) 2-ethylhexyl palmitate 1
(6) 2-ethylhexyl paramethoxycinnamate 7
(7) Diethylaminohydroxybenzoyl hexyl benzoate 2
(8) 2,4-Bis [[4- (2-ethylhexyloxy)
-2-Hydroxy] Phenyl] -6- (4-Methoxyphenyl)
-1,3,5-triazine 1
(9) Candelilla Row 5
(10) Zinc oxide * 6 8
(11) Titanium oxide (average particle size: 0.25 μm) 1
(12) Yellow iron oxide 0.2
(13) Bengala 0.4
(14) Black iron oxide 0.05
(15) Dipropylene glycol 0.5
(16) Fragrance 0.1

(Production method)
A: Ingredients 3 to 9 are heated to 90 ° C. and mixed uniformly.
B: Ingredients 10 to 14 are mixed, and this is added and mixed with A.
While stirring C: B, components 1 and 2 and components 15 to 16 are added and uniformly dispersed.
D: C was filled in a container to obtain a sunscreen.

(Evaluation results)
The sunscreen of Example 18 is excellent in all items of "shape retention during use", "smooth usability", "back skin powdery feeling", "natural covering power", and "aggregation suppressing effect". It was a sunburn.

Claims (4)

The following components (a) to (d);
(A) Partially crosslinked organopolysiloxane polymer (b) Silicone oil (c) Titanium oxide with an average particle size of 0.01 to 0.1 μm and / or zinc oxide with an average particle size of 0.01 to 0.1 μm (D) A solid cosmetic containing solid oil, the content of the component (b) in the total oil component is 50 to 99.9% by mass, and the total oil component (however, the component (a) is not included). ) And the total powder (however, the component (a) is not included) is a solid cosmetic in which the content mass ratio is (total oil component) / (total powder) = 0.7 to 1.25. The content of the component (a) is 0.3 to 3.5% by mass, the content of the component (c) is 1 to 30% by mass, and the content of the component (d) is 0.5 to 6% by mass. The solid cosmetic according to claim 1. The solid cosmetic according to claim 1 or 2, wherein the content mass ratio of the total oil component to the total powder is (total oil component) / (total powder) = 0.8 to 1.2. The solid cosmetic according to any one of claims 1 to 3, wherein the solid cosmetic is an ultraviolet protective cosmetic.