Oil-based solid cosmetic

Abstract

To provide an oil-based solid cosmetic composition that has high gloss, excellent moldability, high temperature stability, and a pleasant feel to use. [Solution] An oily solid cosmetic comprising (A) sunflower seed wax, (B) an oily thickener, and (C) a non-volatile liquid oil, wherein the oily thickener of component (B) is at least one selected from castor oil derivatives, amino acid derivatives, and hydrocarbons, and the refractive index of the non-volatile liquid oil of component (C) is 1.45 or higher, and the viscosity at 25°C is 200 mPa·s to 4,000 mPa·s.

Description

Technical Field

[0001] The present invention relates to an oil-based solid cosmetic having a high gloss, excellent moldability, high-temperature stability, and usability.

Background Art

[0002] In order to achieve a high gloss, oil-based solid cosmetics contain a high proportion of oil agents with a high refractive index and waxes to ensure sufficient moldability and high-temperature stability. However, the addition of waxes tends to reduce the gloss and smooth usability, so there is a problem to be solved in achieving both a high gloss and moldability, high-temperature stability, and usability.

[0003] To address this problem, oil-based solid cosmetics containing a wax oil gel combined with a fatty acid dextrin ester that deliberately causes crystal inhibition in wax to impart a high gloss have been proposed (see, for example, Patent Documents 1 and 2).

[0004] In addition, oil-based solid cosmetics combining hydrophobically treated fumed silica and wax have been proposed (see, for example, Patent Documents 3 to 5).

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

Patent Document 2

Patent Document 3

Patent Document 4

Patent Document 5

Summary of the Invention

Problems to be Solved by the Invention

[0006] However, the oil-based solid cosmetic compositions described in Patent Documents 1 and 2 have a smooth feel because fatty acid dextrin esters inhibit wax crystal formation, but they have the problem that a large amount of wax is required to ensure the moldability and high-temperature stability of the cosmetic composition, and therefore a sufficient gloss cannot be obtained.

[0007] Furthermore, while the oil-based solid cosmetic compositions described in Patent Documents 3 to 5 provide a satisfactory level of gloss, they have the drawback of causing a squeaky texture due to the inclusion of fuzzy anhydrous silicic acid, resulting in an unsatisfactory user experience.

[0008] This invention has been made in view of the above circumstances, and aims to provide an oil-based solid cosmetic composition that has high gloss, excellent moldability, high temperature stability, and a pleasant feel to use. [Means for solving the problem]

[0009] As a result of diligent research by the present inventors to achieve the aforementioned objectives, they discovered that by combining (A) sunflower seed wax, (B) an oily thickener, and (C) a non-volatile liquid oil, an oily solid cosmetic composition can solidify the high refractive index component (C) non-volatile liquid oil. This results in an oily solid cosmetic composition with high gloss, a smooth application, good adhesion, excellent moldability, and high temperature stability, providing a pleasant user experience. This led to the completion of the present invention.

[0010] The present invention is based on the aforementioned findings by the inventors, and the means for solving the aforementioned problems are as follows.

[0011] The oily solid cosmetic composition of the present invention comprises (A) sunflower seed wax, (B) an oily thickener, and (C) a non-volatile liquid oil, wherein the oily thickener of component (B) is at least one selected from castor oil derivative oily thickeners, amino acid derivative oily thickeners, and hydrocarbon-based oily thickeners. The non-volatile liquid oil of component (C) has a refractive index of 1.45 or higher and a viscosity of 200 mPa·s to 4,000 mPa·s. Furthermore, the oil-based solid cosmetic composition preferably has a blending mass ratio (A / B) of component (A) to component (B) of 0.30 to 99. Furthermore, it is preferable that the total amount of component (A) and component (B) in the oil-based solid cosmetic composition is 4% to 15% by mass. Furthermore, it is preferable that the oily solid cosmetic composition contains at least one selected from component (C), which is a non-volatile liquid oil, selected from: tri(caprylic / capric acid) glyceryl, triethylhexanoin, dimer dilinoleyl dimer dilinoleate, diisostearyl malate, di(phytosteryl / octyldodecyl) lauroyl glutamate, pentaerythrityl tetraisostearate, trimethylpentaphenyltrisiloxane, tridecyl trimellitate, polyglyceryl-2 diisostearate, and polyglyceryl-2 triisostearate. Furthermore, it is preferable that the oily solid cosmetic composition further contains at least one selected from (D) candelilla resin and carnauba resin. Furthermore, it is preferable that the oil-based solid cosmetic composition has an 8° gross value of 60 or higher. Furthermore, the oil-based solid cosmetic composition is preferably a makeup cosmetic. [Effects of the Invention]

[0012] According to the present invention, it is possible to provide an oil-based solid cosmetic composition that has high gloss, excellent moldability, high temperature stability, and a pleasant feel to use. [Modes for carrying out the invention]

[0013] The oily solid cosmetic composition of the present invention comprises (A) sunflower seed wax, (B) an oily thickener, and (C) a non-volatile liquid oil, and preferably (D) at least one selected from candelilla resin and carnauba resin, and further optionally contains other components.

[0014] <(A) Sunflower Seed Wax> The sunflower seed wax of component (A) is a compound denoted by the INCI name (International Nomenclature of Cosmetic Ingredients): Helianthus Annuus (Sunflower) Seed Wax. Examples of commercially available sunflower seed wax include, for example, Sunflower Wax (manufactured by Toagosei Co., Ltd.).

[0015] The blending amount of the sunflower seed wax of component (A) is preferably 0.1% to 15% by mass, more preferably 0.5% to 15% by mass, and still more preferably 1% to 10% by mass with respect to the total amount of the oily solid cosmetic.

[0016] <(B) Oily thickener> As the oily thickener of component (B), a castor oil derivative oily thickener, an amino acid derivative oily thickener, or a hydrocarbon-based oily thickener is used. These may be used alone or in combination of two or more.

[0017] Examples of the castor oil derivative oily thickener include, for example, (castor oil / IPDI) copolymer (e.g., Estogel M (manufactured by Polymer Expert)), (hydrogenated castor oil / sebacic acid) copolymer (e.g., Estogel Green (manufactured by Polymer Expert)), trihydroxystearin (e.g., THIXCIN R PC (manufactured by Elementis)), 12-hydroxystearic acid, and the like.

[0018] Examples of the amino acid derivative oily thickener include, for example, dibutyl lauroyl glutamide (N-lauroyl-L-glutamic acid dibutylamide), dibutyl ethylhexanoyl glutamide, polyamide-8, polyamide-3, and the like.

[0019] Examples of hydrocarbon-based oil thickeners include hydrogenated (styrene / isoprene) copolymers (e.g., PIONER GEL 12 PAO manufactured by Hansen and Rosenthal KG), (ethylene / propylene / styrene) copolymers, (butylene / ethylene / styrene) copolymers, and the like.

[0020] The blending amount of the oil thickener of component (B) is preferably 0.1% by mass to 20% by mass, more preferably 1% by mass to 20% by mass, and even more preferably 5% by mass to 15% by mass based on the total amount of the cosmetic. The blending mass ratio (A / B) of component (A) and component (B) is preferably 0.30 to 99, more preferably 1.0 to 50, and even more preferably 1.0 to 30. When the blending mass ratio (A / B) is 0.30 to 99, an oil-based solid cosmetic having a high gloss, being smooth, having good adhesion (high adhesiveness), and excellent in moldability and high-temperature stability can be obtained. The total blending amount of component (A) and component (B) is preferably 4% by mass to 15% by mass, more preferably 5% by mass to 10% by mass. When the total blending amount of component (A) and component (B) is 4% by mass to 15% by mass, an oil-based solid cosmetic having a high gloss, being smooth, having good adhesion (high adhesiveness), and excellent in moldability and high-temperature stability can be obtained.

[0021] <(C) Non-volatile liquid oil> The refractive index of the non-volatile liquid oil of component (C) is 1.45 or more, and the viscosity is 200 mPa·s to 4,000 mPa·s. When the refractive index of the non-volatile liquid oil of component (C) is 1.45 or more and the viscosity of the non-volatile liquid oil is 200 mPa·s to 4,000 mPa·s, an oil-based solid cosmetic having a high gloss, being smooth, having good adhesion, and excellent in moldability and high-temperature stability can be obtained.

[0022] The refractive index of component (C), a non-volatile liquid oil, is calculated by multiplying the mass percentage of each non-volatile liquid oil contained in the oil-based solid cosmetic by its refractive index, as shown in Formula 1 below, and then dividing the sum of these values ​​by the total mass percentage of non-volatile liquid oils in the oil-based solid cosmetic. If the cosmetic contains two or more types of non-volatile liquid oils of component (C), the refractive index will be that of the single non-volatile liquid oil. [Formula 1] Refractive index of non-volatile liquid oil = (Refractive index of non-volatile liquid oil A × Mass % of non-volatile liquid oil A + Refractive index of non-volatile liquid oil B × Mass % of non-volatile liquid oil B + ...) / (Mass % of non-volatile liquid oil A + Mass % of non-volatile liquid oil B + ...)

[0023] The viscosity of the non-volatile liquid oil in component (C) is calculated by multiplying the mass percentage of each non-volatile liquid oil contained in the oily solid cosmetic by its viscosity, as shown in Formula 2 below, and then dividing the sum of these values ​​by the total mass percentage of non-volatile liquid oils in the formulation. If the formulation contains two or more types of non-volatile liquid oils in component (C), the viscosity is calculated using the viscosity of that single type of non-volatile liquid oil. [Formula 2] Viscosity of non-volatile liquid oil = (Viscosity of non-volatile liquid oil A × Mass % of non-volatile liquid oil A + Viscosity of non-volatile liquid oil B × Mass % of non-volatile liquid oil B + ...) / (Mass % of non-volatile liquid oil A + Mass % of non-volatile liquid oil B + ...) The viscosity of component (C), a non-volatile liquid oil, was measured at 25°C using, for example, a B-type viscometer.

[0024] As the non-volatile liquid oil of component (C), for example, liquid oils, ester oils, hydrocarbon oils, silicone oils, or higher alcohols can be used. These may be used individually or in combination of two or more.

[0025] Examples of liquid oils include avocado oil, camellia oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, peach kernel oil, wheat germ oil, sasanqua oil, castor oil, linseed oil, safflower oil, cottonseed oil, elm oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, cinnamon oil, Japanese tuni oil, jojoba oil, wheat germ oil, and triglycerin. These can be used individually or in combination of two or more.

[0026] Examples of ester oils include fatty acid esters (e.g., cetyl ethylhexanoate, octyl octanoate, cetyl octanoate, nonyl nonanoate, isononyl isononanoate, isopropyl myristate, octyldodecyl myristate, dihexyldecyl myristate, isopropyl palmitate, ethylhexyl palmitate, dihexyldecyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyldecyl dimethyloctanoate, isocetyl stearate, isocetyl isostearate, diethyl esters, diethyl esters, isocetyl stearate, isocetyl isostearate, diethyl esters, isocetyl s isocetyl stearate, diethyl esters, isocetyl stearate, isocetyl stearate, isocetyl s Ethylene glycol ethylhexanoate, dipentaerythritol fatty acid ester, pentaerythritol tetradiethylhexanoate, N-alkyl glycol monoisostearate, neopentyl glycol dicaprate, diisostearyl malate, tridecyl trimellitate, trimethylolpropane tridiethylhexanoate, trimethylolpropane triisostearate, oleyl oleate, diheptyl undecyl palmitate, diisobutyl adipate, diheptyl undecyl adipate, di-2-ethylhexyl sebacate, adipic acid Dihexyldecyl, diisopropyl sebacate, diethylhexyl succinate, etc.), lactate esters (e.g., cetyl lactate, myristyl lactate, etc.), citrate esters (e.g., triethyl citrate, etc.), acetate esters (e.g., lanolin acetate, etc.), glycerin fatty acid esters (e.g., polyglyceryl monoisostearate, polyglyceryl diisostearate, diglyceryl triisostearate, diglyceryl tetraisostearate, glycerin tridiethylhexanoate, glycerin trioctanoate, glycerin triisopalmitate, trimiristin) Examples include glyceryl acid, tridifeptyl undecanoate glyceride, acetoglyceride, di-2-heptyl undecanoate glycerin, etc., castor oil fatty acid esters (e.g., methyl castor oil fatty acid), amino acid esters (e.g., N-lauroyl-L-glutamic acid-2-octyldodecyl ester, N-lauroyl sarcosinate isopropyl, etc.), cinnamic acid esters (e.g., ethylhexyl methoxycinnamate, etc.), octyldodecyl oleate, diethylpentanediol dieopentanoate, methylpentanediol dieopentanoate, and others.These can be used individually or in combination of two or more.

[0027] Examples of hydrocarbon oils include liquid paraffin, liquid isoparaffin, squalane, isohexadecane, isoeicosane, hydrogenated polyisobutene, hydrogenated polydecene, hydrogenated isopolybutene, light liquid isoparaffin, heavy liquid isoparaffin, α-olefin oligomer, cycloparaffin, petrolatum, and mineral oil. These may be used individually or in combination of two or more.

[0028] Examples of silicone oils include dimethyl silicone, methylhydrogenpolysiloxane, phenyl-modified silicone (e.g., methylphenylpolysiloxane, diphenylsiloxyphenyl trimethicone, etc.), alkyl-modified silicone (e.g., caprylyl methicone, etc.), amino-modified silicone (e.g., amodimethicone, aminopropyl dimethicone, aminoethylaminopropyl dimethicone), and polyether-modified silicone (e.g., PEG-3 dimethicone, PEG-10 dimethicone, PEG-12 dimethicone, PEG-10 methyl ether dimethicone, PEG-9 poly Examples include dimethylsiloxyethyl dimethicone, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, cetyl PEG / PPG-10 / 1 dimethicone, (dimethicone (PEG-10 / 15) crosspolymer), lauryl PEG-10 tris(trimethylsiloxy)silylethyl dimethicone, etc., and polyglyceryl-modified silicones (e.g., polyglyceryl-3 polydimethylsiloxyethyl dimethicone, lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone, cetyl diglyceryl tris(trimethylsiloxy)silylethyl dimethicone) dimethiconol. These may be used individually or in combination of two or more.

[0029] Examples of higher alcohols include linear alcohols (e.g., lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol, etc.) and branched-chain alcohols (e.g., monostearyl glycerol ether (batyl alcohol), 2-decyltetradecinol, lanolin alcohol, cholesterol, phytosterol, hexyldodecanol, isostearyl alcohol, octyldodecanol, etc.). These may be used individually or in combination of two or more.

[0030] Suitable non-volatile liquid oils for component (C) include, for example, caprylic / capric triglyceride, triethylhexanoin, dimer dilinoleyl dimer dilinoleate (LUSPLAN DD-DA5 (manufactured by Nippon Seika Co., Ltd.)), diisostearyl malate, phytosteryl / octyldodecyl lauroyl glutamate (Plandool-LG2 (manufactured by Nippon Seika Co., Ltd.)), pentaerythrityl tetraisostearate, trimethylpentaphenyltrisiloxane (DOWSIL PH-1555 HRI Cosmetic Fluid (manufactured by Dow-Toray Industries, Inc.)), tridecyl trimellitate, polyglyceryl-2 diisostearate, or polyglyceryl-2 triisostearate.

[0031] The total amount of non-volatile liquid oil component (C) is preferably 70% by mass or more, more preferably 80% by mass or more, and even more preferably 80% to 90% by mass, based on the total amount of oily solid cosmetic composition.

[0032] (D) Candelilla resin, carnauba resin The oil-based solid cosmetic composition of the present invention preferably further comprises (D) at least one selected from candelilla resin and carnauba resin. When ingredient (D) is incorporated, an oil-based solid cosmetic is obtained that has a higher gloss while maintaining moldability, usability, and high-temperature stability. Examples of candelilla resins include candelilla wax extract (for example, candelilla resin (manufactured by Toa Chemical Co., Ltd.)). Examples of carnauba resin include carnauba wax extract (e.g., TOWAX-1B4 (manufactured by Toa Chemical Co., Ltd.)).

[0033] The amount of candelilla resin or carnauba resin in component (D) is preferably 0.1% to 10% by mass, more preferably 1% to 10% by mass, and even more preferably 3% to 7% by mass, based on the total amount of the oil-based solid cosmetic composition.

[0034] <Other ingredients> In addition to the above components (A) to (D), the oil-based solid cosmetic composition of the present invention may contain other components commonly used in oil-based solid cosmetic compositions for cosmetics and quasi-drugs, and is manufactured according to conventional methods. Specific examples of other components are listed below.

[0035] Examples of solid fats and oils include shea butter, cocoa butter, coconut oil, horse fat, hydrogenated coconut oil, palm oil, beef tallow, sheep fat, hydrogenated beef tallow, palm kernel oil, lard, beef bone fat, Japanese wax kernel oil, hydrogenated oil, beef tallow, Japanese wax, and hydrogenated castor oil.

[0036] Examples of waxes include beeswax, candelilla wax, cotton wax, carnauba wax, bayberry wax, privet wax, whale wax, montan wax, rice bran wax, lanolin, kapok wax, lanolin acetate, liquid lanolin, sugarcane wax, isopropyl lanolin fatty acid, hexyl laurate, reduced lanolin, jojoba wax, hard lanolin, shellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, and POE hydrogenated lanolin alcohol ether.

[0037] Examples of high-grade fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undecylenic acid, tallic acid, isostearic acid, linoleic acid, linolenic acid, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA).

[0038] Examples of moisturizing agents include chondroitin sulfate, hyaluronic acid, mucoitin sulfate, carotenoid acid, atelocollagen, cholesteryl-12-hydroxystearate, sodium lactate, bile salts, dl-pyrrolidone carboxylate, short-chain soluble collagen, diglycerin (EO)PO adduct, Rosa rugosa extract, Achillea millefolium extract, Melilotus extract, and cyclic amino acids.

[0039] Examples of powder components include inorganic powders (e.g., talc, kaolin, mica, sericite, muscovite, phlogopite, synthetic mica, rose mica, biotite, vermiculite, magnesium carbonate, calcium carbonate, aluminum silicate, barium silicate, calcium silicate, magnesium silicate, strontium silicate, tungstate metal salts, magnesium, silica, zeolite, barium sulfate, calcined calcium sulfate (calcined gypsum), calcium phosphate, fluorapatite, hydroxyapatite, ceramics) Powders, metal soaps (e.g., zinc myristate, calcium palmitate, aluminum stearate), boron nitride, etc.); organic powders (e.g., polyamide resin powder (nylon powder), polyethylene powder, polymethyl methacrylate powder, polystyrene powder, styrene-acrylic acid copolymer resin powder, benzoguanamine resin powder, polytetrafluoroethylene powder, cellulose powder, etc.); inorganic white pigments (e.g., zinc oxide, etc.); inorganic red pigments (e.g., iron titanate, etc.); inorganic purple pigments (e.g., mango violet, cobalt violet, etc.); inorganic green pigments (e.g., chromium oxide, chromium hydroxide, cobalt titanate, etc.); inorganic blue pigments (e.g., ultramarine, Prussian blue, etc.); pearl pigments (e.g., titanium dioxide coated mica, titanium dioxide coated bismuth oxychloride, titanium dioxide coated talc, colored titanium dioxide coated mica, bismuth oxychloride, fish scale foil, etc.); metal powder pigments (e.g., aluminum powder, copper powder, etc.); organic pigments such as zirconium, barium or aluminum lake (e.g.) Examples include organic pigments such as Red 201, Red 202, Red 204, Red 205, Red 220, Red 226, Red 228, Red 405, Orange 203, Orange 204, Yellow 205, Yellow 401, and Blue 404; Red 3, Red 104, Red 106, Red 227, Red 230, Red 401, Red 505, Orange 205, Yellow 4, Yellow 5, Yellow 202, Yellow 203, Green 3, and Blue 1; and natural pigments (e.g., chlorophyll, β-carotene, etc.).

[0040] Examples of anionic surfactants include fatty acid soaps (e.g., sodium laurate, sodium palmitate, etc.); higher alkyl sulfate salts (e.g., sodium lauryl sulfate, potassium lauryl sulfate, etc.); alkyl ether sulfate salts (e.g., POE-triethanolamine lauryl sulfate, POE-sodium lauryl sulfate, etc.); N-acyl sarcosinate (e.g., sodium lauroyl sarcosinate, etc.); higher fatty acid amide sulfonates (e.g., sodium N-myristoyl-N-methyltaurate, sodium coconut oil fatty acid methyl taulide, sodium lauryl methyl taulide, etc.); phosphate salts (e.g., sodium POE-oleyl ether phosphate, POE-stearyl ether phosphate, etc.); sulfosuccinates (e.g., sodium di-2-ethylhexyl sulfosuccinate, sodium monolauroyl monoethanolamide polyoxyethylene sulfosuccinate, sodium lauryl polypropylene glycol sulfosuccinate) Examples include sodium citrate, alkylbenzene sulfonates (e.g., linear dodecylbenzenesulfonate sodium, linear dodecylbenzenesulfonate triethanolamine, linear dodecylbenzenesulfonate, etc.), higher fatty acid ester sulfates (e.g., hydrogenated coconut oil fatty acid glycerin sulfate sodium, etc.), N-acyl glutamates (e.g., N-lauroyl glutamate monosodium, N-stearoyl glutamate disodium, N-myristoyl-L-glutamate monosodium, etc.), sulfurized oils (e.g., belladonna oil, etc.), POE-alkyl ether carboxylic acids, POE-alkyl allyl ether carboxylic acid salts, α-olefin sulfonates, higher fatty acid ester sulfonates, secondary alcohol sulfates, higher fatty acid alkylolamide sulfates, lauroyl monoethanolamide succinate sodium, N-palmitoyl aspartate ditriethanolamine, and sodium caseinate.

[0041] Examples of cationic surfactants include alkyltrimethylammonium salts (e.g., stearyltrimethylammonium chloride, lauryltrimethylammonium chloride, etc.); alkylpyridinium salts (e.g., cetylpyridinium chloride, etc.); dialkyldimethylammonium salts such as distearyldimethylammonium chloride; poly(N,N'-dimethyl-3,5-methylenepiperidinium) chloride; alkylquaternary ammonium salts; alkyldimethylbenzylammonium salts; alkylisoquinolinium salts; dialkylmolyphonium salts; POE-alkylamines; alkylamine salts; polyamine fatty acid derivatives; amyl alcohol fatty acid derivatives; benzalkonium chloride; and benzethonium chloride.

[0042] Examples of amphoteric surfactants include imidazoline-based amphoteric surfactants (e.g., 2-undecyl-N,N,N-(hydroxyethylcarboxymethyl)-2-imidazoline sodium, 2-cocoyl-2-imidazolinium hydroxide-1-carboxyethyloxy disodium salt, etc.); and betaine-based surfactants (e.g., 2-heptadecyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, lauryldimethylaminoacetic acid betaine, alkyl betaine, amide betaine, sulfobetaine, etc.).

[0043] Examples of lipophilic nonionic surfactants include sorbitan fatty acid esters (e.g., sorbitan monooleate, sorbitan monoisostearate, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan sesquioleate, sorbitan trioleate, sorbitan penta-2-ethylhexylate diglycerol sorbitan, sorbitan tetra-2-ethylhexylate diglycerol sorbitan, etc.); glycerin polyglycerin fatty acids (e.g., monocottonseed oil fatty acid glycerin, monoerucate glycerin, sesquioleate glycerin, monostearate glycerin, α,α'-oleate pyroglutamate glycerin, monostearate glycerin malic acid, etc.); propylene glycol fatty acid esters (e.g., propylene glycol monostearate, etc.); hydrogenated castor oil derivatives; and glycerin alkyl ethers.

[0044] Examples of hydrophilic nonionic surfactants include POE-sorbitan fatty acid esters (e.g., POE-sorbitan monooleate, POE-sorbitan monostearate, POE-sorbitan monooleate, POE-sorbitan tetraoleate, etc.); POE-sorbitol fatty acid esters (e.g., POE-sorbitol monolaurate, POE-sorbitol monooleate, POE-sorbitol pentaoleate, POE-sorbitol monostearate, etc.); POE-glycerin fatty acid esters (e.g., POE-glycerin monostearate, POE-monoleates such as POE-glycerin monoisostearate and POE-glycerin triisostearate); POE-fatty acid esters (e.g., POE-distearate, POE-monodiooleate, ethylene glycol distearate, etc.); POE-alkyl ethers (e.g., POE-lauryl ether, POE-oleyl ether, POE-stearyl ether, POE-behenyl ether, POE-2-octyldodecyl ether, POE-cholestanol ether, etc.); Pluronic® type (e.g., Pluronic (Registered Trademark) etc.); POE·POP-alkyl ethers (e.g., POE·POP-cetyl ether, POE·POP-2-decyltetradecyl ether, POE·POP-monobutyl ether, POE·POP-hydrogenated lanolin, POE·POP-glycerin ether, etc.); tetraPOE·tetraPOP-ethylenediamine condensates (e.g., Tetronic, etc.); POE-castor oil hydrogenated castor oil derivatives (e.g., POE-castor oil, POE-hydrogenated castor oil, POE-hydrogenated castor oil monoisostearate, POE-hydrogenated castor oil triisostearate) Examples include POE-hydrogenated castor oil monopyroglutamic acid monoisostearate diester, POE-hydrogenated castor oil maleic acid, etc.); POE-beeswax / lanolin derivatives (e.g., POE-sorbitol beeswax, etc.); alkanolamides (e.g., coconut oil fatty acid diethanolamide, lauric acid monoethanolamide, fatty acid isopropanolamide, etc.); POE-propylene glycol fatty acid esters; POE-alkylamines; POE-fatty acid amides; sucrose fatty acid esters; alkylethoxydimethylamine oxide; trioleyl phosphate, etc.

[0045] Examples of naturally occurring water-soluble polymers include plant-derived polymers (e.g., gum arabic, tragacanth gum, galactan, guar gum, carob gum, karaya gum, carrageenan, pectin, agar, quince seed, algae colloid (Kassa extract), starch (rice, corn, potato, wheat), glycyrrhizic acid); microbial polymers (e.g., xanthan gum, dextran, succinoglucan, pullulan, etc.); and animal-derived polymers (e.g., collagen, casein, albumin, gelatin, etc.).

[0046] Examples of semi-synthetic water-soluble polymers include starch-based polymers (e.g., carboxymethyl starch, methylhydroxypropyl starch, etc.); cellulose-based polymers (methylcellulose, ethylcellulose, methylhydroxypropylcellulose, hydroxyethylcellulose, sodium cellulose sulfate, hydroxypropylcellulose, carboxymethylcellulose, sodium carboxymethylcellulose, crystalline cellulose, cellulose powder, etc.); and alginate-based polymers (e.g., sodium alginate, propylene glycol alginate ester, etc.).

[0047] Examples of synthetic water-soluble polymers include vinyl polymers (e.g., polyvinyl alcohol, polyvinyl methyl ether, polyvinylpyrrolidone, carboxyvinyl polymer, etc.); polyoxyethylene polymers (e.g., polyethylene glycol 20,000, 40,000, 60,000, etc.); acrylic polymers (e.g., sodium polyacrylate, polyethyl acrylate, polyacrylamide, etc.); polyethyleneimines; and cationic polymers.

[0048] Examples of water-based thickeners include gum arabic, carrageenan, karaya gum, tragacanth gum, carob gum, quince seed (marmelo), casein, dextrin, gelatin, sodium pectinate, sodium araginate, methylcellulose, ethylcellulose, CMC, hydroxyethylcellulose, hydroxypropylcellulose, PVA, PVM, PVP, sodium polyacrylate, carboxyvinyl polymer, locust bean gum, guar gum, tamarind gum, dialkyldimethylammonium sulfate cellulose, xanthan gum, aluminum magnesium silicate, bentonite, hectorite, aluminum magnesium silicate (bee gum), laponite, and anhydrous silicic acid.

[0049] Examples of lower alcohols include ethanol, propanol, isopropanol, isobutyl alcohol, and t-butyl alcohol.

[0050] Examples of polyhydric alcohols include dihydric alcohols (e.g., ethylene glycol, propylene glycol, trimethylene glycol, 1,2-butanediol, 1,3-butanediol, tetramethylene glycol, 2,3-butanediol, 1,2-pentanediol, 2-butene-1,4-diol, hexylene glycol, octylene glycol, etc.); trihydric alcohols (e.g., glycerin, trimethylolpropane, etc.); tetrahydric alcohols (e.g., pentaerythritol such as 1,2,6-hexanetriol, etc.); pentahydric alcohols (e.g., xylitol, etc.); hexahydric alcohols (e.g., sorbitol, mannitol, etc.); and polyhydric alcohol polymers (e.g., diethylene glycol, dipropylene glycol, triethylene glycol, etc.). Alcohols such as polypropylene glycol, tetraethylene glycol, diglycerin, polyethylene glycol, triglycerin, tetraglycerin, and polyglycerin; divalent alcohol alkyl ethers (e.g., ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, ethylene glycol monophenyl ether, ethylene glycol monohexyl ether, ethylene glycol mono-2-methylhexyl ether, ethylene glycol isoamyl ether, ethylene glycol benzyl ether, ethylene glycol isopropyl ether, ethylene glycol dimethyl ether, ethylene glycol diethyl ether, ethylene glycol dibutyl ether, etc.);Dihydric alcohol alkyl ethers (e.g., diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, diethylene glycol butyl ether, diethylene glycol methyl ethyl ether, triethylene glycol monomethyl ether, triethylene glycol monoethyl ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol isopropyl ether, dipropylene glycol methyl ether, dipropylene glycol ethyl ether, dipropylene glycol butyl ether, etc.); Dihydric alcohol ether esters (e.g., ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, ethylene glycol monobutyl ether acetate, ethylene glycol monophenyl ether acetate, ethylene glycol diadivate, ethylene glycol di Examples include succinates, diethylene glycol monoethyl ether acetate, diethylene glycol monobutyl ether acetate, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monopropyl ether acetate, propylene glycol monophenyl ether acetate, etc.; glycerin monoalkyl ethers (e.g., xyl alcohol, cerakyl alcohol, batyl alcohol, etc.); sugar alcohols (e.g., sorbitol, maltitol, maltotriose, mannitol, sucrose, erythritol, glucose, fructose, starch-derived sugars, maltose, xylitol, starch-derived sugar-reduced alcohols, etc.); glycerin solids; tetrahydrofurfuryl alcohol; POE-tetrahydrofurfuryl alcohol; POP-butyl ether; POP·POE-butyl ether; tripolyoxypropylene glycerin ether; POP-glycerin ether; POP-glycerin ether phosphate; POP·POE-pentaneerythritol ether, polyglycerin, etc.

[0051] Examples of UV absorbers include benzoic acid-based UV absorbers (e.g., para-aminobenzoic acid (hereinafter abbreviated as PABA), PABA monoglycerol ester, N,N-dipropoxy PABA ethyl ester, N,N-diethoxy PABA ethyl ester, N,N-dimethyl PABA ethyl ester, N,N-dimethyl PABA butyl ester, N,N-dimethyl PABA ethyl ester, etc.); anthranilic acid-based UV absorbers (e.g., homomenthyl-N-acetylantranilate, etc.); and salicylic acid-based UV absorbers (e.g., amyl salicylate, etc.). (e.g., menthyl salicylate, homomenthyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate, p-isopropanolphenyl salicylate, etc.); cinnamic acid-based UV absorbers (e.g., octyl cinnamate, ethyl-4-isopropyl cinnamate, methyl-2,5-diisopropyl cinnamate, ethyl-2,4-diisopropyl cinnamate, methyl-2,4-diisopropyl cinnamate, propyl-p-methoxy cinnamate, isopropyl-p-methoxy cinnamate, isoamyl-p-methoxy) Cycinnamate, octyl-p-methoxycinnamate (2-ethylhexyl-p-methoxycinnamate), 2-ethoxyethyl-p-methoxycinnamate, cyclohexyl-p-methoxycinnamate, ethyl-α-cyano-β-phenylcinnamate, 2-ethylhexyl-α-cyano-β-phenylcinnamate, glyceryl mono-2-ethylhexanoyl-diparamethoxycinnamate, etc.); benzophenone-based UV absorbers (e.g., 2,4-dihydroxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone) Non, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2,2',4,4'-tetrahydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfonate, 4-phenylbenzophenone, 2-ethylhexyl-4'-phenylbenzophenone-2-carboxylate, 2-hydroxy-4-n-octoxybenzophenone, 4-hydroxy-3-carboxybenzophenone, etc.Examples include 3-(4'-methylbenzylidene)-d,l-camphor, 3-benzylidene-d,l-camphor; 2-phenyl-5-methylbenzoxazole; 2,2'-hydroxy-5-methylphenylbenzotriazole; 2-(2'-hydroxy-5'-t-octylphenyl)benzotriazole; 2-(2'-hydroxy-5'-methylphenylbenzotriazole); dibenzarazine; dianisioylmethane; 4-methoxy-4'-t-butyldibenzoylmethane; 5-(3,3-dimethyl-2-norbornylidene)-3-pentan-2-one, etc.

[0052] Examples of monosaccharides include trioses (e.g., D-glyceryl aldehyde, dihydroxyacetone, etc.); tetraoses (e.g., D-erythritol, D-erythritol, D-threose, erythritol, etc.); pentoses (e.g., L-arabinose, D-xylose, L-lyxose, D-arabinose, D-ribose, D-ribulose, D-xylulose, L-xylulose, etc.); hexoses (e.g., D-glucose, D-talose, D-busicose, D-galactose, D-fructose, L-galactose, L- Examples include mannose, D-tagatose, etc.; heptose (e.g., aldoheptose, hepros, etc.); octose (e.g., octulose, etc.); deoxy sugars (e.g., 2-deoxy-D-ribose, 6-deoxy-L-galactose, 6-deoxy-L-mannose, etc.); amino sugars (e.g., D-glucosamine, D-galactosamine, sialic acid, aminouronic acid, muramic acid, etc.); and uronic acids (e.g., D-glucuronic acid, D-mannuronic acid, L-glucuronic acid, D-galacturonic acid, L-iduronic acid, etc.).

[0053] Examples of oligosaccharides include sucrose, gunthianose, umbelliferose, lactose, planteose, isolichnoses, α,α-trehalose, raffinose, licnoses, unpyricin, stachyose, and vervasocose. Examples of amino acids include neutral amino acids (e.g., threonine, cysteine, etc.) and basic amino acids (e.g., hydroxylysine, etc.). Examples of amino acid derivatives include sodium acyl sarcosinate (sodium lauroyl sarcosinate), acyl glutamate, sodium acyl β-alanine, glutathione, and pyrrolidone carboxylic acid.

[0054] Examples of organic amines include monoethanolamine, diethanolamine, triethanolamine, morpholine, triisopropanolamine, 2-amino-2-methyl-1,3-propanediol, and 2-amino-2-methyl-1-propanol.

[0055] Examples of metal ion chelating agents include 1-hydroxyethane-1,1-diphosphonic acid, tetrasodium 1-hydroxyethane-1,1-diphosphonic acid, disodium edetate, trisodium edetate, tetrasodium edetate, sodium citrate, sodium polyphosphate, sodium metaphosphate, gluconic acid, phosphoric acid, citric acid, ascorbic acid, succinic acid, edetate, and trisodium ethylenediaminehydroxyethyl triacetate.

[0056] Examples of antioxidants include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, kephalin, hexametaphosphorate, phytic acid, and ethylenediaminetetraacetic acid.

[0057] Other possible ingredients include, for example, preservatives (ethylparaben, butylparaben, etc.); whitening agents (for example, placenta extract, saxifrage extract, arbutin, etc.); blood circulation promoters (nicotinic acid, benzyl nicotinate, tocopherol nicotinate, β-butoxyester nicotinate, minoxidil or its analogs, vitamin E, γ-oryzanol, alkoxycarbonylpyridine N-oxide, carpronium chloride, acetylcholine or its derivatives, etc.); various extracts (for example, citric acid Examples include ginger, Phellodendron bark, Coptis japonica, Lithospermum erythrorhizon, birch, loquat, carrot, aloe, mallow, iris, grape, loofah, lily, saffron, Cnidium officinale, ginger, St. John's wort, ononis, garlic, chili pepper, dried tangerine peel, Angelica acutiloba, peony, seaweed, etc.), activators (e.g., panthenyl ethyl ether, nicotinamide, biotin, pantothenic acid, royal jelly, cholesterol derivatives, etc.); and anti-seborrheic agents (e.g., pyridoxines, thianthol, etc.).

[0058] <Manufacturing method> The oily solid cosmetic composition of the present invention can be manufactured by known methods. For example, components (A) to (C), preferably component (D), are heated and dissolved. Then, other components are added to the dissolved mixture as needed and mixed. Next, the resulting mixture can be poured into a desired mold or container and allowed to cool and solidify.

[0059] The oil-based solid cosmetic composition of the present invention preferably has an 8° gloss value (relative gloss value) of 60 or higher, and more preferably 70 or higher. An 8° gloss value of 60 or higher results in a good glossy appearance. The 8° gloss value is obtained, for example, by mixing an oil-based solid cosmetic with a metal spatula, placing it on a quartz glass plate, creating a coating film with a 5 mil applicator, and measuring this coating film with a spectrophotometer (CM-700d, manufactured by Konica Minolta, Inc.).

[0060] <Application> The oil-based solid cosmetic composition of the present invention is suitable as a makeup cosmetic composition and can be suitably used, for example, in lipstick, lip gloss, lip balm, lipstick, foundation, stick foundation, pencil-type cosmetic, hair stick, eyeshadow, eyebrow pencil, eyeliner, cheek balm, and the like. [Examples]

[0061] The following describes embodiments of the present invention, but the present invention is not limited in any way to these embodiments.

[0062] <Preparation of oil-based solid cosmetic> Each oil-based solid cosmetic composition was prepared by heating and mixing the compositions shown in Tables 1 to 6, filling the resulting mixture into lipstick containers, and cooling it.

[0063] For each of the obtained oil-based solid cosmetic compositions, gloss, moldability, high-temperature stability, and usability were evaluated as follows. The results are shown in Tables 1 to 6.

[0064] <Glossy finish> Each oil-based solid cosmetic was mixed with a metal spatula, placed on a quartz glass plate, and a gloss measurement film was prepared using a 5-mil applicator. The 8° gloss value (relative gloss value) of this film was measured using a spectrophotometer (CM-700d, manufactured by Konica Minolta, Inc.). Three measurements were taken, and the gloss level was evaluated based on the average value according to the following four-level criteria. Of the four-level criteria, a score of ○ or higher is considered a passing level. [4-level evaluation criteria] [Judgment]: Average of 3 measurements of 8° gross value ◎: 70 or higher (high gloss) ○: 60 or more, less than 70 △: 50 or more but less than 60 ×: Less than 50

[0065] <Moldability> Each oil-based solid cosmetic was filled into lipstick containers, and its moldability was evaluated according to the following four-level criteria. A score of ○ or higher on the four-level criteria indicates a passing grade. [4-level evaluation criteria] ◎: Can be molded and applied normally. ○: Can be molded, but may collapse slightly during application. △: Can be molded, but breaks or crumbles during application. ×: Does not solidify and cannot be molded.

[0066] <High temperature stability> Each oil-based solid cosmetic was filled into a container, left to stand in a 50°C constant temperature bath for one month, and then returned to room temperature. Whether or not it was usable was evaluated according to the following four-level criteria. A score of ○ or higher on the four-level criteria indicates a passing grade. [4-level evaluation criteria] ◎: Works perfectly fine and in good condition. ○: There is some deformation, but it can be used without any problems. △: Can be dispensed from the container, but it is deformed and has problems with use. ×: The container becomes melted and deformed, making it unusable as it cannot be dispensed.

[0067] <Feel (smoothness and adherence during application)> For each oil-based solid cosmetic product, a sensory evaluation panel of 10 experts evaluated its usability (smoothness upon application, ease of application) on a 5-point scale according to the following evaluation criteria. The average score was calculated from the sum of the scores from all panel members for each oil-based solid cosmetic product, and the product was then evaluated according to the following 4-point evaluation criteria. Of the 4-point evaluation criteria, a score of ○ or higher indicates a passing level. "Evaluation Criteria" 5 points: Good 4 points: Fairly good 3 points: normal 2 points: Slightly poor 1 point: Defective

[0068] [4-level rating system] [Judgment]: Average score ◎: 4 points or more ○: 2.5 points or more and less than 4 points △: 1.5 points or more, but less than 2.5 points ×: Less than 1.5 points

[0069] (Examples 1-1 to 1-7) First, oil-based solid cosmetic compositions for Test Examples 1-1 to 1-7 were prepared with the compositions shown in Table 1. The gloss, moldability, high-temperature stability, and feel of the obtained oil-based solid cosmetic compositions were evaluated, and the preferred component (A) was investigated.

[0070] [Table 1] *1: Sunflower wax (manufactured by Toa Chemical Co., Ltd.) *2: Estogel M (manufactured by PolymerExpert, solid content: 80%) *3: LUSPLAN DD-DA5 (manufactured by Nippon Seika Co., Ltd.) *4: Plandool-LG2 (manufactured by Nippon Seika Co., Ltd.) *5: Plandool-H (manufactured by Nippon Seika Co., Ltd.) *6:ALT-RHP-10 (manufactured by Miyoshi Kasei Co., Ltd.) *7:ALT-YHP-10 (manufactured by Miyoshi Kasei Co., Ltd.)

[0071] As is clear from the results in Table 1, Test Example 1-1, using sunflower seed wax (component A) and a castor oil derivative oily thickener (component B), yielded an oily solid cosmetic composition with high gloss, a smooth application, good adhesion (high bonding), and excellent moldability and high-temperature stability. On the other hand, the oily solid cosmetic compositions in Test Examples 1-2 to 1-7, which used rice bran wax, polyethylene, paraffin, candelilla wax, carnauba wax, or behenyl alcohol, showed excellent gloss and feel, but poor moldability or high-temperature stability. From this, it was found that sunflower seed wax is preferred as component (A).

[0072] (Examples of tests 1-1, 2-1 to 2-4) Next, oily solid cosmetic compositions for Test Examples 1, 2-1 to 2-4 were prepared with the compositions shown in Table 2, and the glossiness, moldability, high-temperature stability, and feel of each obtained cosmetic composition were evaluated.

[0073] [Table 2] *8: PIONER GEL 12 PAO (manufactured by Hansen and Rosenthal KG, solid content: 17.5%)

[0074] As is clear from the results in Table 2, Test Examples 1-1, 2-1 to 2-2, which used castor oil derivative oily thickeners, hydrocarbon-based oily thickeners, and amino acid derivative oily thickeners as component (B), yielded oily solid cosmetic compositions that exhibited high gloss, a smooth application, good adhesion (high bonding), and excellent moldability and high-temperature stability. On the other hand, the oily solid cosmetic compositions in Test Examples 2-3 to 2-4, which used fatty acid dextrin or silylated silica, showed inferiority in gloss, moldability, feel, and high-temperature stability. From this, it was found that the preferred oily thickener for component (B) is a castor oil derivative oily thickener, a hydrocarbon-based oily thickener, and an amino acid derivative oily thickener, with the castor oil derivative oily thickener being more preferred.

[0075] (Test examples 3-1 to 3-8) Next, oily solid cosmetic compositions for Test Examples 3-1 to 3-8 were prepared with the compositions shown in Table 3. For each of the obtained cosmetic compositions, gloss, moldability, high-temperature stability, and usability were evaluated, and the refractive index and viscosity of the non-volatile liquid oil of component (C), which is preferably used, were investigated.

[0076] [Table 3] *9: DOWSIL PH-1555 HRI Cosmetic Fluid (manufactured by Dow-Toray Industries, Inc.) *10: SH 556 Fluid (manufactured by Dow Toray Industries, Inc.) *11: SH 200 C Fluid 100 cSt (manufactured by Dow Toray Corporation)

[0077] The refractive index of component (C) of the formulation in Table 3 is calculated by multiplying the mass percentage of each non-volatile liquid oil contained in Test Examples 3-1 to 3-8 by its refractive index, as shown in Formula 1 below, and then dividing the sum of these values ​​by the total mass percentage of non-volatile liquid oils in the formulation. [Formula 1] Refractive index of non-volatile liquid oil = (Refractive index of non-volatile liquid oil A × Mass % of non-volatile liquid oil A + Refractive index of non-volatile liquid oil B × Mass % of non-volatile liquid oil B + ...) / (Mass % of non-volatile liquid oil A + Mass % of non-volatile liquid oil B + ...)

[0078] The viscosity of the non-volatile liquid oil component (C) in the formulations shown in Table 3 is calculated by multiplying the mass percentage of each non-volatile liquid oil contained in Test Examples 3-1 to 3-8 by its viscosity, summing the results, and then dividing by the total mass percentage of non-volatile liquid oils in the formulation, as shown in Formula 2 below. [Formula 2] Viscosity of non-volatile liquid oil = (Viscosity of non-volatile liquid oil A × Mass % of non-volatile liquid oil A + Viscosity of non-volatile liquid oil B × Mass % of non-volatile liquid oil B + ...) / (Mass % of non-volatile liquid oil A + Mass % of non-volatile liquid oil B + ...) The viscosity of component (C), a non-volatile liquid oil, was measured at 25°C using a B-type viscometer.

[0079] As is clear from the results in Table 3, the oil-based solid cosmetic compositions of Test Examples 3-1 to 3-3, in which the refractive index of the non-volatile liquid oil of component (C) was 1.45 or higher and the viscosity of the non-volatile liquid oil was 200 mPa·s to 4,000 mPa·s, were obtained that had a high gloss, a smooth application, good adhesion (high bonding), a good feel, and excellent moldability and high-temperature stability. On the other hand, the oily solid cosmetic compositions in Test Examples 3-4 to 3-8, in which the refractive index of component (C) non-volatile liquid oil was less than 1.45, or the viscosity of the non-volatile liquid oil was outside the range of 200 mPa·s to 4,000 mPa·s, showed inferior gloss and / or usability. Therefore, it is preferable that component (C), a non-volatile liquid oil, has a refractive index of 1.45 or higher and a viscosity of 200 to 4,000 mPa·s.

[0080] (Test examples 1-1, 2-1, and 4-1 to 4-5) Next, oily solid cosmetic compositions for Test Examples 1-1, 2-1, and 4-1 to 4-5 were prepared with the compositions shown in Table 4, and the preferred blending ratio of component (A) and component (B) was examined for each of the resulting cosmetic compositions.

[0081] [Table 4]

[0082] As is clear from the results in Table 4, in Test Examples 1-1, 2-1, and 4-1 to 4-3, where the combined mass ratio (A / B) of component (A) to component (B) was 0.3 to 99, oil-based solid cosmetic compositions were obtained that had high gloss, a smooth texture, good adhesion, a pleasant feel, and excellent moldability and high-temperature stability. On the other hand, in test example 4-4, where the combined mass ratio (A / B) of component (A) to component (B) was less than 0.30, the gloss, moldability, and usability were excellent, but the high-temperature stability was poor. Furthermore, in test examples 4-5, which did not contain component (B), the moldability and high-temperature stability were excellent, but the gloss and usability were inferior. Therefore, the blending mass ratio (A / B) of component (A) to component (B) is preferably 0.30 to 99, and more preferably 1.0 to 50.

[0083] (Test examples 1-1, 2-1, and 5-1 to 5-4) Next, oily solid cosmetic compositions for Test Examples 1-1, 2-1, and 5-1 to 5-4 were prepared with the compositions shown in Table 5, and the optimal total blending amounts of component (A) and component (B) were examined for each of the resulting cosmetic compositions.

[0084] [Table 5]

[0085] As shown in Table 5, Test Examples 1-1, 2-1, and 5-1 to 5-2, in which the total blending amount of component (A) and component (B) was 4.5% to 13.5% by mass, exhibited high gloss and excellent moldability, usability, and high-temperature stability. On the other hand, in Test Example 5-3, where the total blending amount of component (A) and component (B) was 18% by mass, moldability and high-temperature stability were excellent, but gloss and usability were inferior. Furthermore, in Test Example 5-4, where the total blending amount of component (A) and component (B) was 2.7% by mass, gloss and usability were excellent, but moldability and high-temperature stability were poor. Therefore, the total amount of component (A) and component (B) is preferably 4% to 15% by mass, and more preferably 5% to 10% by mass.

[0086] (Test example 1-1, and test examples 6-1 to 6-2) Next, oily solid cosmetic compositions for Test Examples 1-1 and 6-1 to 6-2 were prepared with the compositions shown in Table 6, and the addition of component (D) to each of the resulting cosmetic compositions was investigated.

[0087] [Table 6] *12: Candelilla resin (manufactured by Toa Chemical Co., Ltd.) *13: TOWAX-1B4 (manufactured by Toa Chemical Co., Ltd.)

[0088] The results in Table 6 show that test examples 6-1 and 6-2, which incorporated component (D), exhibited higher gloss than test example 1-1 while maintaining moldability, usability, and high-temperature stability. This indicates that incorporating component (D) is more preferable.

[0089] The following are examples of formulations for the oil-based solid cosmetic composition of the present invention, but the technical scope of the present invention is not limited thereto.

[0090] (Prescription example 1) -Lipstick- The lipstick was prepared using the following formulation and manufacturing method. <Prescription> Ingredient name Mass% 1. Sunflower seed wax*1 8.00 2. Beeswax 1.00 3. Microcrystalline wax 1.00 4. (Castor oil / IPDI) copolymer, tri(caprylic / capric acid) Glyceryl*2 1.30 5. Distearyldimonium hectorite 0.30 6. Caprylic / Capric Triglyceride 17.46 7. Triethylhexanoin 9.00 8. Dimer dilinoleyl dimer dilinoleate *3 3.00 9. Diisostearyl malate 10.00 10. Lauroyl glutamate di(phytosteryl / octyldodecyl) *4 8.00 11. Tetraisostearine pentaerythrityl 10.00 12. Trimethylpentaphenyltrisiloxane*9 5.00 13. Phenylentrimethicone*10 5.00 14. Tridecyl trimellitate (refractive index: 1.480, viscosity: 600) 3.00 15. Ethylhexyl Methoxycinnamate (Refractive index: 1.508, Viscosity: 40) 3.00 16. Dimer dilinoleate (phytosteryl / isostearyl / cetyl / Stearyl / Behenyl) *5 5.00 17. Candelilla Resin *12 4.00 18. Alkylsilane-treated red iron oxide 0.30 19. Alkylsilane-treated yellow iron oxide 0.70 20. Calcium carbonate 1.00 21. Titanium oxide coated alumina *14 1.00 Total 100.00 *14: Timiron Glam Silver (manufactured by Merck Performance Materials)

[0091] [Manufacturing method] (A) Heat and mix ingredients 1-21. (B) Fill (A) into the designated container and cool.

[0092] [Evaluation Results] The resulting lipstick exhibited high gloss, excellent moldability, usability, and high-temperature stability.

[0093] (Prescription example 2) -Solid foundation- A solid foundation was prepared using the following formulation and manufacturing method. <Prescription> Ingredient name Mass% 1. Sunflower seed wax*1 8.00 2. Rice Bran Wax 1.00 3. Polyethylene 1.00 4. (Castor oil / IPDI) copolymer, tri(caprylic / capric acid) Glyceryl*2 1.00 5. Distearyldimonium hectorite 0.50 6. Pentaerythrityl tetraisostearate 8.00 7. Polyglyceryl-2 Triisostearate 1.50 8. Trimethylpentaphenyltrisiloxane*9 10.00 9. Tridecyl trimellitate 10.50 10. Phenylentrimethicone *10 2.50 11. Ethylhexyl Methoxycinnamate 5.00 12. Dimethicone *15 10.00 13. Isododecane 10.00 14. Candelilla Resin *12 3.00 15. Amino acid-treated titanium dioxide *16 10.50 16. Amino acid-treated red iron oxide *17 0.40 17. Amino acid-treated yellow iron oxide *18 0.90 18. Amino acid-treated black iron oxide *19 0.20 19. Fine particle titanium dioxide*20 1.50 20. Particulate zinc oxide *21 3.50 21. Silica 3.00 22. Synthetic fluorophlogopite 8.00 Total 100.00 *15: PMX-200 Silicone Fluid 2cSt (manufactured by Dow Toray Corporation) *16: NHS-Titanium CR-50 (manufactured by Miyoshi Chemical Co., Ltd.) *17: NHS-Red R-516PS (manufactured by Miyoshi Chemical Co., Ltd.) *18: NHS-Yellow LL-100P (manufactured by Miyoshi Kasei Co., Ltd.) *19: NHS-Black BL-100P (manufactured by Miyoshi Kasei Co., Ltd.) *20: STR-100W-OTS (manufactured by Sakai Chemical Industry Co., Ltd.) *21: FINEX-50-OTS (manufactured by Sakai Chemical Industry Co., Ltd.)

[0094] [Manufacturing method] (A) Heat and mix ingredients 1-22. (B) Fill (A) into the designated container and cool.

[0095] [Evaluation Results] The resulting solid foundation had a high gloss finish and excellent moldability, feel, and high-temperature stability.

[0096] (Prescription example 3) -Cheek Balm- The cheek balm was prepared using the following formulation and manufacturing method. <Prescription> Ingredient name Mass% 1. Sunflower seed wax*1 7.00 2. Paraffin wax 1.00 3. Polyethylene 1.00 4. (Castor oil / IPDI) copolymer, tri(caprylic / capric acid) Glyceryl*2 2.00 5. Distearyldimonium hectorite 0.30 6. Triethylhexanoin 5.00 7. Lauroyl glutamate di(phytosteryl / octyldodecyl) 3.00 8. Macadamia nut oil 3.00 9. Polyglyceryl-2 Triisostearate 1.50 10. Trimethylpentaphenyltrisiloxane*9 10.00 11. Phenylentrimethicone*10 3.00 12. Dimethicone *11 12.70 13. Tridecyl Trimellitate 5.00 14. Dimer dilinoleate (phytosteryl / isostearyl / cetyl / Stearyl / Behenyl) *5 1.00 15. Carnauba resin *13 3.00 16. Trimethylsiloxysilicate 3.00 17. Amino acid-treated titanium dioxide *16 2.00 18. Amino acid-treated red iron oxide *17 1.40 19. Red 226 0.10 20. Iron oxide coated alumina *22 3.00 21. Silica 10.00 22. Synthetic Fluorphlogopite 5.00 Total 100.00 *22: Xirona Le Rouge (manufactured by Merck Performance Materials)

[0097] [Manufacturing method] (A) Heat and mix ingredients 1-23. (B) Fill (A) into the designated container and cool.

[0098] [Evaluation Results] The resulting cheek balm had a high glossy finish and excellent moldability, usability, and high-temperature stability.

[0099] (Prescription example 4) -Eyeshadow Stick- The eyeshadow stick was prepared using the following formulation and manufacturing method. <Prescription> Ingredient name Mass% 1. Sunflower seed wax*1 7.00 2. Microcrystalline wax 1.00 3. Synthetic wax 1.00 4. (Castor oil / IPDI) copolymer, tri(caprylic / capric acid) Glyceryl*2 3.00 5. Distearyldimonium hectorite 0.30 6. Pentaerythrityl tetraisostearate 5.00 7. Trimethylpentaphenyltrisiloxane*9 5.00 8. Tridecyl trimellitate 3.00 9. Dimethicone *11 17.60 10. Dimer dilinoleate (phytosteryl / isostearyl / cetyl / Stearyl / Behenyl) *5 1.00 16. Candelilla Resin *12 3.00 17. Trimethylsiloxysilicate 3.00 18. Titanium oxide coated alumina *14 15.00 19. Iron oxide-coated mica *23 15.00 20. Silica 5.10 21. Synthetic fluorophlogopite 5.00 22. Boron Nitride 5.00 Total 100.00 *23: Colorona Bronze Fine (manufactured by Merck Performance Materials)

[0100] [Manufacturing method] (A) Heat and mix ingredients 1-22. (B) Fill (A) into the designated container and cool.

[0101] [Evaluation Results] The resulting eyeshadow sticks exhibited high gloss, excellent moldability, usability, and high-temperature stability.

Claims

1. (A) Sunflower seed wax and (B) Oily thickener, (C) Non-volatile liquid oil and Includes, The oily thickener of component (B) is at least one selected from castor oil derivative oily thickeners, amino acid derivative oily thickeners, and hydrocarbon-based oily thickeners. An oily solid cosmetic composition characterized in that the non-volatile liquid oil of component (C) has a refractive index of 1.45 or higher and a viscosity of 200 mPa·s to 4,000 mPa·s.

2. The oily solid cosmetic composition according to claim 1, wherein the blending mass ratio (A / B) of component (A) to component (B) is 0.30 to 99.

3. The oil-based solid cosmetic composition according to claim 2, wherein the total amount of component (A) and component (B) is 4% by mass to 15% by mass.

4. The oily solid cosmetic composition according to claim 1, wherein the non-volatile liquid oil of component (C) comprises at least one selected from caprylic / capric triglyceride, triethylhexanoin, dimer dilinoleyl dimer dilinoleate, diisostearyl malate, phytosteryl / octyldodecyl lauroyl glutamate, pentaerythrityl tetraisostearate, trimethylpentaphenyltrisiloxane, tridecyl trimellitate, polyglyceryl-2 diisostearate, and polyglyceryl-2 triisostearate.

5. Furthermore, the oil-based solid cosmetic composition according to claim 1, comprising (D) at least one selected from candelilla resin and carnauba resin.

6. An oil-based solid cosmetic composition according to any one of claims 1 to 5, wherein the 8° gross value is 60 or higher.

7. An oil-based solid cosmetic composition according to any one of claims 1 to 5, which is a cosmetic composition for makeup.

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