JP2009184980A - Cosmetic preparation for concealing irregularities - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cosmetic preparation for concealing irregularities which improves usability and packing aptitude to a container, lasts a shininess prevention effect, and excels in an effect of concealing irregularities. <P>SOLUTION: The cosmetic preparation for concealing irregularities includes (A) 0.5-3 mass% hydrocarbon wax comprising 20-95 mass% wax moiety constituted of hydrocarbons having 28-42 carbon atoms and 5-80 mass% wax moiety constituted of hydrocarbons having 43 or more carbon atoms and in which the content of a wax moiety constituted of hydrocarbons having 27 or less carbon atoms is 15 mass% or lower; (B) 0.1-5 mass% fumed silica; and (C) 5-40 mass% silicone elastomer powder. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an unevenness-correcting cosmetic, and more particularly to an unevenness-correcting cosmetic that is applied to the skin to prevent shine caused by excessive secretion of sebum and make the unevenness of the skin inconspicuous.

Cosmetics, especially makeup cosmetics, are cosmetics for beautifully dressing the skin. For this purpose, the color rendering effect of powders and colorants is used to create color rendering properties on the actual skin. It creates a high makeup film and makes the skin look beautiful. What matters most in cosmetics intended for such a color rendering effect is the change over time of the cosmetic coating that embodies the color rendering effect. Examples of such a change with time include phenomena such as dull makeup, shining makeup, and exposure of the background.
Among these, it has been known that dullness can be considerably suppressed by using hydrophobic treatment of powder and the use of composite powder, and the exposure of the background can also be achieved by surface treatment of powder and the use of highly adhesive oil. It is being overcome.
On the other hand, makeup shine will enhance the unevenness of the skin due to regular reflection of light by the sebum film, so if you apply cosmetics that are excellent only in the unevenness correction effect, the unevenness correction effect will decrease extremely over time. End up. Therefore, it is strongly desired that the unevenness correcting cosmetic has not only the unevenness correcting effect but also the anti-shine effect. Here, as a technique for eliminating shine, a technique for suppressing secretion of sebum, adsorption / removal of sebum (see, for example, Patent Documents 1 to 3), and a wax having a specific carbon number distribution are blended ( A technique such as Patent Document 4) is known.

JP 2004-182684 A JP 2002-187811 A JP 2004-346018 A JP 2007-23022 A

  However, only the adsorption / removal of sebum is not sufficient in terms of sustainability of the anti-shine effect. On the other hand, when blending a wax having a specific carbon number distribution, it must be blended in a large amount in cosmetics in order to obtain a sufficient effect. There was a problem that usability was bad.

  Therefore, as a result of intensive research aimed at providing an unevenness-correcting cosmetic material that has good usability and good filling in a container and maintains the anti-shine effect, the inventor has a specific composition described below. The composition was found to be excellent in usability and suitability for filling into a container, to maintain the anti-shine effect, and to have a good unevenness correction effect, thus completing the present invention.

This invention is cosmetics for uneven | corrugated correction | amendment characterized by including the following component (A)-(C).
(A) 20 to 95% by mass of a hydrocarbon wax part having 28 to 42 carbon atoms and 5 to 80% by mass of a hydrocarbon wax part having 43 or more carbon atoms, and a hydrocarbon system having 27 or less carbon atoms Hydrocarbon wax having a wax content of 15% by mass or less 0.5 to 3% by mass
(B) Smoke-like silica 0.1-5 mass%
(C) Silicone elastomer powder 5-40 mass%

In the above invention, the hydrocarbon wax is preferably Fischer-Tropsch wax, polyethylene wax or paraffin wax.
In the above invention, the hydrocarbon wax preferably has a melting point of 60 ° C. or higher.
Furthermore, in the said invention, it is preferable that the linear rate of hydrocarbon wax is 70% or more.

  The unevenness correcting cosmetic composition of the present invention has significantly improved usability and suitability for filling into a container, maintains the anti-shine effect, and is excellent in the unevenness correcting effect.

The best mode of the present invention will be described below.
The hydrocarbon wax used in the unevenness correcting cosmetic of the present invention is a hydrocarbon wax having 28 to 42 carbon atoms and 20 to 95 mass% hydrocarbon wax having 43 or more carbon atoms and 5 to 80 mass%. The content of the hydrocarbon wax having 27 or less carbon atoms is 15% by mass or less. Moreover, it is preferable that melting | fusing point is 60 degreeC or more, and it is preferable that a linear rate is 70% or more. Here, the straight chain ratio is defined by mass% of the straight chain saturated hydrocarbon with respect to the total amount.

The hydrocarbon wax includes 20 to 95% by mass of a hydrocarbon wax having 28 to 42 carbon atoms and 5 to 80% by mass of a hydrocarbon wax having 43 or more carbon atoms, and having 27 or less carbon atoms. As long as the content of the hydrocarbon wax is 15% by mass or less, both natural products and synthetic products can be used. For example, Performalene 655 Polyethylene manufactured by New Phase Technology, New Phase Technology Performalene PL Polyethylene, polyethylene wax such as Performalene 400 Polyethylene manufactured by New Phase Technology, FNP-0090 manufactured by Nippon Seisen Co., Ltd., FNP-0080 (melting point 81 ° C.) manufactured by Nippon Seisen Co., Ltd. CIREBELLE 109 manufactured by CIREBELLE Fischer-Tropsch Wax, HNP-9 manufactured by Nippon Seisakusha, Nippon Seiki Made in SP-0165 such as paraffin wax, and other ethylene-propylene copolymers also, ceresin, include ozokerite, these may be used singly or in combination.
Of these, Fischer-Tropsch wax, polyethylene wax or paraffin wax is preferable, and FNP-0080 manufactured by Nippon Seiki Co., Ltd. and Performalene 655 Polyethylene manufactured by New Phase Technology are particularly preferable.

  In the present invention, the blending amount of the (A) hydrocarbon wax is 0.5 to 3% by mass. When the blending amount of (A) the hydrocarbon wax is less than 0.5% by mass, the anti-shine effect is insufficient, and when it exceeds 3% by mass, the filling suitability is remarkably deteriorated.

In the unevenness correcting cosmetic of the present invention, the (A) hydrocarbon wax is preferably used by being dissolved in an oil containing volatile silicone oil. Examples of the volatile silicone oil include chain polysiloxanes such as hexamethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, and dodecamethylpentasiloxane, and cyclic polysiloxanes such as octamethylcyclotetrasiloxane and decamethylcyclopentasiloxane. Etc. Of these, it is particularly preferable to use cyclic polysiloxane.
The preferable compounding quantity of volatile silicone oil is 20-90 mass%.

The (B) fumed silica used in the unevenness correcting cosmetic of the present invention is fine silicic acid anhydride having a primary particle size of 1 to 100 nm, preferably 5 to 100 nm, and commercially available products such as Aerosil # 200 ( Nippon Aerosil Co., Ltd.).
When the primary particle size of the fumed silica exceeds 100 nm, the oil absorption effect is lowered, and therefore, the effect of maintaining the anti-shine of this composition tends to be impaired, and the base is difficult to form a gel structure, and the fluidity is low. Since it increases, the tendency for the uneven | corrugated correction effect of this composition to be impaired is recognized. Even if a particle having a primary particle diameter of less than 1 nm is used, it is difficult to improve the unevenness correction effect only by increasing the cost.

  In the present invention, (B) fumed silica that has been subjected to water repellent treatment can also be used. As a commercial item of the particulate silicic acid anhydride which has been subjected to such water repellent treatment, for example, Aerosil R972 (manufactured by Nippon Aerosil Co., Ltd.) can be mentioned.

  (B) The compounding quantity of fumed silica is 0.1-5 mass% with respect to cosmetics, and 0.5-3 mass% is especially preferable. (B) If the blending amount of the fumed silica is less than 0.1% by mass with respect to the cosmetic, the sebum adsorption effect is inferior and the shine prevention effect is insufficient, or the unevenness correction effect is not fully exhibited. . (B) When the amount of the fumed silica exceeds 5% by mass, the usability such as a squeak is adversely affected and the filling suitability tends to deteriorate.

  Examples of the (C) silicone elastomer powder used in the unevenness correcting cosmetic of the present invention include (dimethicone / vinyl dimethicone / methicone) cross polymer, dimethicone / vinyl dimethicone) cross polymer, (diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquic). One or two or more kinds of powders selected from elastic silicone resin spherical powders typified by oxane) crosspolymers may be mentioned.

  Among these, examples of the (dimethicone / vinyl dimethicone / methicone) crosspolymer include KSP-100 manufactured by Shin-Etsu Chemical Co., Ltd. Examples of the (dimethicone / vinyl dimethicone) crosspolymer include Trefil E-506S manufactured by Toray Dow Corning. Examples of the (diphenyldimethicone / vinyldiphenyldimethicone / silsesquioxane) crosspolymer include KSP-300 manufactured by Shin-Etsu Chemical Co., Ltd.

  In this invention, the compounding quantity of (C) silicone elastomer powder is 5-40 mass%. (C) When the blending amount of the silicone elastomer powder is less than 5% by mass with respect to the cosmetic, the usability (extension) and the unevenness correction effect are not sufficiently exhibited. As a result, the unevenness correction effect is not fully exhibited.

As long as the effect of this invention is not impaired, arbitrary components can be mix | blended with the cosmetics for uneven | corrugated correction | amendment of this invention.
Other components preferably blended include powders other than those described above, oils other than those described above, oil-soluble drugs, ultraviolet absorbers, various surfactants, humectants and the like.

  Examples of powder components other than those described above include, for example, talc, kaolin, sericite (sericite), muscovite, phlogopite, saucite, biotite, calcined talc, calcined sericite, calcined muscovite, calcined phlogopite, Permiculite, magnesium carbonate, calcium carbonate, aluminum silicate, barium silicate, calcium silicate, magnesium silicate, strontium silicate, metal tungstate, magnesium, silica, zeolite, barium sulfate, calcined calcium sulfate (baked gypsum), Calcium phosphate, fluorapatite, ceramic powder, metal soap (for example, zinc myristate, calcium palmitate, aluminum stearate, etc.), boron nitride, photochromic titanium oxide (titanium dioxide sintered with iron oxide), reduced zinc white, organic Powder (eg silico) Powder, polyamide resin powder (nylon powder), polyethylene powder, polymethyl methacrylate powder, polystyrene powder, copolymer resin powder of styrene and acrylic acid, benzoguanamine resin powder, polytetrafluoroethylene powder, cellulose powder, etc.), Inorganic white pigments (eg titanium dioxide), inorganic red pigments (eg iron oxide (Bengara), iron titanate etc.), inorganic brown pigments (eg γ-iron oxide etc.), inorganic yellow pigments (eg , Yellow iron oxide, ocher, etc.), inorganic black pigments (eg, black iron oxide, low-order titanium oxide, etc.), inorganic purple pigments (eg, mango violet, cobalt violet, etc.), inorganic green pigments (eg, oxidized) Chromium, chromium hydroxide, cobalt titanate, etc.), inorganic blue pigments (for example, ultramarine blue, bitumen, etc.), pearl pigments (for example, oxychloride) Trout, fish scale foil, mica titanium, iron oxide coated mica titanium, low order titanium oxide coated mica titanium, mica titanium with photochromic properties, talc, glass, synthetic fluorophlogopite mica, silica, bismuth oxychloride, etc. instead of mica as substrate In addition to titanium oxide as a coating, low-order titanium oxide, colored titanium oxide, iron oxide, alumina, silica, zirconia, zinc oxide, cobalt oxide, aluminum, etc., functional pearl pigments, The pearl pigment surface is coated with resin particles (JP-A-11-92688), the pearl pigment surface is coated with aluminum hydroxide particles (JP-A 2002-146238), and the pearl pigment surface is coated with zinc oxide particles. Coated (JP 2003-261421), pearl pigment surface coated with barium sulfate particles (JP 2003-61229), etc.}, Organic pigments (eg, red 201, red 202, red 204, red 205, red 220, red 226), such as genus powder pigments (eg, aluminum powder, copper powder), zirconium, barium or aluminum lake Organic pigments such as Red No. 228, Red No. 405, Orange No. 203, Orange No. 204, Yellow No. 205, Yellow No. 401 and Blue No. 404, Red No. 3, Red No. 104, Red No. 106, Red No. 227, Red 230, red 401, red 505, orange 205, yellow 4, yellow 5, yellow 202, yellow 203, green 3 and blue 1), natural pigments (eg chlorophyll, β -Carotene and the like). In this invention, 1 type, or 2 or more types of powder components can be used among these, and it may be surface-treated.

  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, persic oil, wheat germ oil, southern castor oil, castor oil, linseed oil , Safflower oil, cottonseed oil, eno oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, cinnagiri oil, Japanese kiri oil, jojoba oil, germ oil, triglycerin and the like.

  Examples of the solid fat include cacao butter, coconut oil, hardened coconut oil, palm oil, palm kernel oil, owl kernel oil, hardened oil, owl, and hardened castor oil.

  Examples of the wax include beeswax, candelilla wax, cotton wax, carnauba wax, bayberry wax, ibota wax, whale wax, montan wax, nuka wax, lanolin, kapok wax, lanolin acetate, liquid lanolin, sugar cane wax, lanolin fatty acid isopropyl, hexyl laurate, reduced lanolin, Examples include jojoba wax, hard lanolin, shellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether, ceresin, and microcrystalline wax.

  Examples of the hydrocarbon oil include liquid paraffin, ozokerite, squalane, pristane, paraffin, squalene, petrolatum and the like.

  Examples of the higher fatty acid include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undecylenic acid, toluic acid, isostearic acid, linoleic acid, linolenic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid ( DHA) and the like.

  Examples of higher alcohols include linear alcohols (eg, lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol); branched chain alcohols (eg, monostearyl glycerin ether (batyl alcohol) ), 2-decyltetradecinol, lanolin alcohol, cholesterol, phytosterol, hexyl decanol, isostearyl alcohol, octyldodecanol and the like.

  Examples of ester oils include isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyl decyl dimethyloctanoate, cetyl lactate, lactic acid Myristyl, lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearate, ethylene glycol di-2-ethylhexanoate, dipentaerythritol fatty acid ester, monoisostearate N-alkyl glycol, neopentyl glycol dicaprate, Diisostearyl malate, glycerin di-2-heptylundecanoate, trimethylolpropane tri-2-ethylhexanoate, triiso Trimethylolpropane teaate, pentaerythritol tetra-2-ethylhexanoate, glycerin tri-2-ethylhexanoate, glyceryl trioctanoate, glyceryl triisopalmitate, trimethylolpropane triisostearate, cetyl 2-ethylhexanoate, 2-ethylhexyl palmitate, glyceryl trimyristate, tri-2-heptylundecanoic acid glyceride, castor oil fatty acid methyl ester, oleyl oleate, acetoglyceride, 2-heptylundecyl palmitate, diisobutyl adipate, N-lauroyl-L -Glutamic acid-2-octyldodecyl ester, di-2-heptylundecyl adipate, ethyl laurate, di-2-ethylhexyl sebacate, 2-hexyl myristate Sill, palmitic acid 2-hexyl decyl, 2-hexyldecyl adipate, diisopropyl sebacate, 2-ethylhexyl succinate, and triethyl citrate.

  Examples of the silicone oil include a chain polysiloxane (for example, dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.); a cyclic polysiloxane (for example, dodecamethylcyclohexasiloxane, etc.), and a three-dimensional network structure. Silicone resins, silicone rubbers, various modified polysiloxanes (amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxane, fluorine-modified polysiloxane, etc.).

  Examples of the lipophilic nonionic surfactant include sorbitan fatty acid esters (for example, sorbitan monooleate, sorbitan monoisostearate, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan sesquioleate, Sorbitan trioleate, diglycerol sorbitan penta-2-ethylhexylate, diglycerol sorbitan tetra-2-ethylhexyl); glycerin polyglycerin fatty acids (for example, mono-cotton oil fatty acid glycerin, mono-erucic acid glycerin, sesquioleate glycerin, monostearin) Glycerin acid, α, α′-oleic acid pyroglutamate glycerin, monostearate glycerin malate, etc.); propylene glycol fatty acid esters (eg, Propylene glycol stearate); hydrogenated castor oil derivatives; glycerol alkyl ethers, and the like.

  Examples of hydrophilic nonionic surfactants include POE-sorbitan fatty acid esters (for example, POE-sorbitan monooleate, POE-sorbitan monostearate, POE-sorbitan monooleate, POE-sorbitan tetraoleate, etc.); POE sorbite fatty acid esters (eg, POE-sorbite monolaurate, POE-sorbite monooleate, POE-sorbite pentaoleate, POE-sorbite monostearate, etc.); POE-glycerin fatty acid esters (eg, POE-glycerin) Monostearate, POE-glycerol monoisostearate, POE-monooleate such as POE-glycerol triisostearate, etc.); POE-fatty acid esters (for example, POE-distearate, POE-monodiolate, ethylene glycol distearate, etc.); POE-alkyl ethers (eg POE- Uril ether, POE-oleyl ether, POE-stearyl ether, POE-behenyl ether, POE-2-octyldodecyl ether, POE-cholestanol ether, etc.); POE / POP-alkyl ethers (eg POE / POP-cetyl ether) POE / POP-2-decyltetradecyl ether, POE / POP-monobutyl ether, POE / POP-hydrogenated lanolin, POE / POP-glycerin ether, etc.); POE-castor oil hardened castor oil derivatives (eg, POE-castor) Oil, POE-hardened castor oil, POE-hardened castor oil monoisostearate, POE-hardened castor oil triisostearate, POE-hardened castor oil monopyroglutamic acid monoisostearic acid diester, POE-hardened castor oil maleic acid, etc.) POE-beeswax lanolin derivatives (for example, POE-sorbit beeswax); alkanolamides (for example, coconut oil fatty acid diethanol); Bromide, lauric acid monoethanolamide, fatty acid isopropanol amide and the like); POE- propylene glycol fatty acid esters; POE- alkylamine; POE- fatty amides; sucrose fatty acid esters; trioleyl phosphoric acid and the like.

  Examples of the humectant include polyethylene glycol, propylene glycol, glycerin, 1,3-butylene glycol, xylitol, sorbitol, maltitol, chondroitin sulfate, hyaluronic acid, mucoitin sulfate, caronic acid, atelocollagen, cholesteryl-12-hydroxystearate , Sodium lactate, Bile salt, dl-Pyrrolidone carboxylate, Short chain soluble collagen, Diglycerin (EO) PO adduct, Izayoi rose extract, Achillea millefolium extract, Merilot extract, Trehalose, Erythritol, POE / POP random Examples include copolymer methyl ether.

Examples of the ultraviolet absorber include the following compounds.
(1) Benzoic acid ultraviolet absorbers For example, paraaminobenzoic acid (hereinafter abbreviated as PABA), PABA monoglycerin 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 and the like.
(2) Anthranilic acid-based ultraviolet absorbers such as homomenthyl-N-acetylanthranilate.
(3) Salicylic acid ultraviolet absorbers such as amyl salicylate, menthyl salicylate, homomenthyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate, p-isopropanol phenyl salicylate, and the like.
(4) Cinnamic acid UV absorbers For example, octyl cinnamate, ethyl-4-isopropyl cinnamate, methyl-2,5-diisopropyl cinnamate, ethyl-2,4-diisopropyl cinnamate, methyl-2,4- Diisopropyl cinnamate, propyl-p-methoxycinnamate, isopropyl-p-methoxycinnamate, isoamyl-p-methoxycinnamate, octyl-p-methoxycinnamate (2-ethylhexyl-p-methoxycinnamate), 2-ethoxy Ethyl-p-methoxycinnamate, cyclohexyl-p-methoxycinnamate, ethyl-α-cyano-β-phenylcinnamate, 2-ethylhexyl-α-cyano-β-phenylcinnamate, glyceryl mono-2-ethylhexanoyl -Diparamethoxycinnamate.
(5) Triazine-based ultraviolet absorber, for example, bisresorcinyl triazine.
More specifically, bis {[4- (2-ethylhexyloxy) -2-hydroxy] phenyl} -6- (4-methoxyphenyl) 1,3,5-triazine, 2,4,6-tris { 4- (2-ethylhexyloxycarbonyl) anilino} 1,3,5-triazine and the like.
(6) Other UV absorbers For example, 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, dianisoylmethane, 4-methoxy-4'-t-butyldibenzoylmethane, 5- (3,3-dimethyl-2-norbornylidene) -3-pentan-2-one, pyridazine derivatives such as dimorpholinopyridazinone.

Examples of the sequestering agent include 1-hydroxyethane-1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid tetrasodium salt, disodium edetate, trisodium edetate, and tetrasodium edetate. Sodium citrate, sodium polyphosphate, sodium metaphosphate, gluconic acid, phosphoric acid, citric acid, ascorbic acid, succinic acid, edetic acid, trisodium ethylenediaminehydroxyethyl triacetate and the like.
Examples of vitamins include vitamins A, B1, B2, B6, C, E and derivatives thereof, pantothenic acid and derivatives thereof, biotin and the like.

  Examples of the antioxidant include tocopherols, dibutylhydroxytoluene, butylhydroxyanisole, gallic acid esters and the like.

  Examples of the antioxidant assistant include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, kephalin, hexametaphosphate, phytic acid, and ethylenediaminetetraacetic acid.

  Other ingredients that can be blended include, for example, preservatives (methylparaben, ethylparaben, butylparaben, phenoxyethanol, etc.); Whitening agents (for example, Yukinosita extract, arbutin, tranexamic acid, L-ascorbic acid, L-ascorbic acid phosphate magnesium salt, L-ascorbic acid glucoside, 4-methoxysalicylic acid potassium, etc.); various extracts (for example, Awaku, Auren, Shikon, Peonies, Assemblies, Birch, Sage, Loquat, Carrot, Aloe, Venetian, Iris, Grapes, Yokuinin, Loofah, Lily, Saffron, Senkyu, Ginger, Hypericum Ononisu, garlic, pepper, citrus unshiu peel, angelica, seaweed, etc.), activator (e.g., royal jelly, photosensitizer, cholesterol derivatives, etc.); blood circulation promoter, and the like.

  By treating these essential components and optional components according to a conventional method, the unevenness correcting cosmetic of the present invention can be produced.

  Hereinafter, the present invention will be described in more detail with reference to examples. The present invention is not limited to these examples. About a compounding quantity, it shows by the mass%.

Test Examples 1-13
Preparations shown in Table 1 below are prepared in a conventional manner, and the resulting preparations are used to correct unevenness, have makeup (anti-curing effect), usability (stripping, stickiness), and usability (spreading) using a specialized panel. A questionnaire was conducted and evaluated according to the following criteria.
In addition, as for filling appropriateness, the raw material was heated to 95 ° C. and uniformly dispersed, then degassed, and the filling state when the container was filled at 75 ° C. was observed. The results are also shown in Table 1.

(1) Concavity and convexity correction effect For 20 female panelists, the test sample was applied by hand to the full amount after washing the face, and a questionnaire was conducted to determine whether there was a concavity and convexity correction effect.
A: More than 16 panelists answered that they had an unevenness correction effect.
○: 12 to 15 panelists answered that there was an unevenness correction effect.
Δ: There are 8 to 11 panelists who answered that there was an unevenness correction effect.
×: Seven or fewer panelists answered that there was an unevenness correction effect.

(2) Make-up effect (anti-shine effect)
About 20 female panelists, the test sample was applied by hand to the full amount after washing the face, and a questionnaire was conducted about the effect of holding the skin (anti-shine effect) 3 hours after the application, and the following criteria were evaluated.
A: More than 16 panelists replied that their faces are generally matte and they feel shine prevention.
○: 12 to 15 panelists who answered that the face is generally matte and feels shine prevention.
Δ: There are 8 to 11 panelists who answered that the face is generally matte and feels shining prevention.
X: Seven or fewer panelists answered that the face was generally matte and felt shine-proof.

(3) Tore, Tsuki The test sample was applied by hand to the face of 20 female panelists, and a questionnaire was conducted on the preparation and sticking of the preparation at the time of application.
A: More than 16 panelists answered that they were well removed and applied when applied.
○: 12 to 15 panelists answered that they were well removed and applied when applied.
Δ: There were 8 to 11 panelists who answered that they were well removed when applied.
×: Seven or fewer panelists answered that they were well removed and applied when applied.

(4) Nobi The test sample was applied by hand to the face of 20 female panelists, and a questionnaire was conducted on the spread at the time of application, and the following criteria were evaluated.
A: More than 16 panelists answered that the elongation was good when applied.
○: 12 to 15 panelists answered that the elongation was good at the time of application.
Δ: There were 8 to 11 panelists who answered that the elongation was good when applied.
×: Seven or fewer panelists answered that the elongation was good during application.

(5) Appropriate filling After the raw material is heated to 95 ° C and uniformly dispersed, it is deaerated, and the state of filling when the container (polypropylene resin jar) is filled at 75 ° C is evaluated and evaluated according to the following criteria. did.
○: Filling is possible, the surface is uniform and filling unevenness is not possible.
Δ: Filling is possible, but the surface is raised and not uniform.
X: Solidified before filling and filling is impossible.

* 1: FNP-0080 manufactured by Nippon Seiki Co., Ltd. (melting point 81 ° C., linearity ratio 90% or more)
* 2: Aerosil R972 manufactured by Nippon Aerosil Co., Ltd. (average primary particle size: 16 nm)
* 3: Toray Fill E-506S manufactured by Toray Dow Corning

In Test Example 1, since a high melting point hydrocarbon wax is blended in a large amount, the anti-shine effect is excellent, but the filling suitability is poor and the usability is also poor. Further, in Test Example 2, since the wax was decreased, the anti-shine effect was inferior, but the filling suitability and usability were not completely improved. In Test Example 3, filling suitability and usability were improved, but the anti-shine effect was inferior. In Test Example 4, the unevenness correction effect and usability were found to be further inferior from Test Example 3, and the unevenness correction effect of the silicone elastomer was confirmed.
On the other hand, in Test Examples 5 and 6, the haze-like silica compensates for the decrease in the shine prevention effect due to the decrease in the amount of wax added, and the unevenness correction effect, the shine prevention effect, the usability, the filling suitability are excellent in all items. confirmed.
On the other hand, in Test Examples 7 and 8, it was confirmed that if a large amount of fumed silica was blended, the usability was adversely affected. In Test Example 9, if too much silicone elastomer was blended, the usability was also adversely affected. As a result.

Next, formulation examples of the external preparation for skin according to the present invention in various dosage forms will be described as examples.
Example 1
Raw material name Amount (% by mass)
Fischer Tropsch Wax 3.0
(FNP-0080: manufactured by Nippon Seiki Co., Ltd.)
Methylpolysiloxane 5.0
Decamethylcyclopentasiloxane Residual Octyl Methoxycinnamate 5.0
Isostearic acid 3.0
Smoke-like silica 0.5
(Aerosil R972: made by Nippon Aerosil)
(Dimethicone / Vinyl Dimethicone) Cross Polymer 10.0
(Dimethicone / Vinyl Dimethicone / Methicone) Crosspolymer 5.0
Polymethyl methacrylate 5.0
Zinc oxide 10.0
Glycerin 1.0
Dipropylene glycol 2.0
Paraben Appropriate amount Phenoxyethanol Appropriate amount

Example 2 (W / O cream)
(Dimethicone / vinyl dimethicone) Cross polymer 30.0% by mass
Decamethylcyclopentasiloxane 10.0
Fischer Tropsch Wax 2.0
(FNP-0080: Nippon Seiwa Co., Ltd.)
Polyoxyethylene / methylpolysiloxane copolymer 3.0
Trimethylsiloxysilicate 0.5
Glycerin 2.0
Dipropylene glycol 5.0
Dextrin palmitate 0.05
Aluminum stearate 0.1
Talc 5.0
Haze-like silica 2.0
(Aerosil R972: made by Nippon Aerosil)
Palmitic acid dextrin coated fine particle titanium oxide (30 nm) 7.0
Spherical polyethylene powder 2.0
Poly (oxyethylene / oxypropylene) / methylpolysiloxane copolymer 1.0
Paraben appropriate amount phenoxyethanol appropriate amount edetate trisodium 0.02
Dimethyl distearyl ammonium hectorite 0.5
Purified water residue

Example 3 (2-layer type W / O cream)
Fischer-Tropsch wax 1.0 mass%
(CIREBELLE109: CIREBELLE)
Polyethylene wax 1.0
(Performalene 655 Polyethylene: New Phase Technology)
Dimethylpolysiloxane 10.0
Decamethylcyclopentasiloxane 25.0
Trimethylsiloxysilicate 5.0
Haze-like silica 2.0
(Aerosil R972: made by Nippon Aerosil)
Dipropylene glycol 5.0
Dextrin palmitate coated fine particle zinc oxide (60nm) 1.0
Dextrin palmitate 0.01
Dipotassium glycyrrhizinate 0.02
Glutathione 1.0
Thiotaurine 0.05
Clara extract 1.0
Paraben appropriate amount phenoxyethanol appropriate amount edetate trisodium appropriate amount 2-methoxyhexyl paramethoxycinnamate 7.5
Dimethyl distearyl ammonium hectorite 0.5
(Diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane) crosspolymer 10.0
Butylethylpropanediol 0.5
Purified water Residual fragrance Appropriate amount

Example 4 (2 layer type oily foundation)
Lysine derivative-modified silicone 10.0% by mass
Paraffin wax 0.5
(HNP-9: Nippon Seiwa Co., Ltd.)
Polyethylene wax 1.0
(Performalene 655 Polyethylene: New Phase Technology)
(Dimethicone / vinyl dimethicone) cross polymer 20.0
(Dimethicone / vinyl dimethicone / methicone) cross polymer 10.0
Dodecamethylcyclohexasiloxane 15.0
Decamethylcyclopentasiloxane Residue
3-Tris (trimethylsiloxy) silylpropylcarbamic acid pullulan 3.0
Ethanol 10.0
Isostearic acid 0.5
Myristic acid-treated zinc oxide 0.5
Dextrin palmitate 2.0
Palmitic acid dextrin-coated titanium oxide 10.0
Palmitic acid dextrin-coated talc 7.0
Silicone surface-treated titanium oxide (30 nm) 5.0
Haze-like silica 1.0
(Aerosil R972: made by Nippon Aerosil)
L-ascorbyl magnesium phosphate 0.2
DL-α-tocopherol acetate 0.1
D-δ-tocopherol 0.1
Glutathione 0.1
Clara extract 0.1
2-Ethylhexyl paramethoxycinnamate 5.0
Bengala coated with dextrin palmitate Appropriate amount Dextrin palmitate coated yellow iron oxide Appropriate amount Dextrin palmitate coated black iron oxide Appropriate perfume Appropriate amount

Example 5 (W / O foundation)
Paraffin wax 1.5% by mass
(HNP-9: Nippon Seiwa Co., Ltd.)
Polyethylene wax 1.5
(Performalene PL Polyethylene: New Phase Technology)
(Diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane) crosspolymer 10.0
Dodecamethylcyclohexasiloxane 20.0
Trimethylsiloxysilicic acid 1.0
Poly (oxyethylene / oxypropylene) methylpolysiloxane copolymer 3.0
Ethanol 10.0
Isostearic acid 0.5
Alkyl-modified silicone resin-coated titanium oxide 10.0
Dextrin palmitate coated titanium oxide 5.0
Palmitic acid dextrin-coated talc 5.0
Acicular fine particle titanium oxide 1.0
Spherical silica 5.0
Smoke-like silica 4.0
(Aerosil R972: made by Nippon Aerosil)
Silica-coated mica Appropriate amount Sodium citrate Appropriate amount N-lauroyl-L-lysine 0.5
DL-α-tocopherol acetate 0.1
D-δ-tocopherol 0.1
Clara extract 1.0
Bengala coated with dextrin palmitate Appropriate amount Dextrin palmitate coated yellow iron oxide Appropriate amount dextrin dextrin coated black iron oxide Appropriate amount Merirot extract 2.0
Purified water residue

Example 6 (W / O cream (makeup base))
Paraffin wax 1.0% by mass
(HNP-9: Nippon Seiwa Co., Ltd.)
Polyethylene wax 2.0
(High Wax 720P: Mitsui Chemicals, Inc.)
(Dimethicone / vinyl dimethicone) cross polymer 20.0
(Dimethicone / vinyl dimethicone / methicone) cross polymer 10.0
Dimethylpolysiloxane (6 mPas) 5.0
Decamethylcyclopentasiloxane 25.0
Polyoxyethylene / methylpolysiloxane copolymer 3.0
Glycerin 1.0
1,3-butylene glycol 5.0
Xylit 0.5
Isostearic acid 0.5
Silica anhydride coated with alkyl-modified silicone resin 2.0
Haze-like silica 5.0
(Aerosil R972: made by Nippon Aerosil)
Aluminum stearate 1.0
Bengala-coated mica titanium 0.1
Sodium hexametaphosphate 0.05
Dipotassium glycyrrhizinate 0.1
L-serine 0.1
Hypericum extract 0.1
DL-α-tocopherol acetate 0.2
Thiotaurine 0.1
Togenashi extract 0.1
Peonies extract 0.1
Acetylated sodium hyaluronate 0.1
Yukinoshita extract 0.1
Paraoxybenzoic acid ester Appropriate amount Phenoxyethanol Appropriate amount Dextrate palmitate-coated yellow iron oxide 0.1
Dimethyl distearyl ammonium hectorite 1.0
Purified water Residual trimethylsiloxysilicic acid 1.5
Spherical silicic acid 1.0
Spherical polyethylene powder 5.0
Perfume

Example 7 (two-layer type foundation (W / O))
Fischer-Tropsch wax 3.0% by mass
(FNP-0090: Nippon Seiwa Co., Ltd.)
(Dimethicone / Vinyl Dimethicone) Cross Polymer 10.0
(Dimethicone / vinyl dimethicone / methicone) cross polymer 20.0
Dimethylpolysiloxane (6 mPas) 2.0
Decamethylcyclopentasiloxane 40.0
Polyoxyethylene / methylpolysiloxane copolymer 2.0
1,3-butylene glycol 5.0
Squalane 0.5
Isostearic acid 0.5
Stearic acid 0.5
Fine zinc oxide (50 nm) 0.5
Fine particle titanium oxide (30 nm) 15.0
Aluminum stearate 1.0
Dipotassium glycyrrhizinate 0.5
DL-α-tocopherol acetate 0.1
D-δ-tocopherol 0.1
Paraoxybenzoic acid ester Appropriate amount Phenoxyethanol Appropriate amount Sodium edetate Appropriate amount Dextrin palmitate-coated iron oxide yellow 0.4
Dimethyl distearyl ammonium hectorite 0.3
Purified water Residual trimethylsiloxysilicic acid 1.5
Haze-like silica 5.0
(Aerosil R972: made by Nippon Aerosil)
Aluminum oxide 0.2

Claims (4)

An unevenness correcting cosmetic comprising the following components (A) to (C):
(A) 20 to 95% by mass of a hydrocarbon wax part having 28 to 42 carbon atoms and 5 to 80% by mass of a hydrocarbon wax part having 43 or more carbon atoms, and a hydrocarbon system having 27 or less carbon atoms Hydrocarbon wax having a wax content of 15% by mass or less 0.5 to 3% by mass
(B) Smoke-like silica 0.1-5 mass%
(C) Silicone elastomer powder 5-40 mass%   The cosmetic for correcting unevenness according to claim 1, wherein the hydrocarbon wax is Fischer-Tropsch wax, polyethylene wax or paraffin wax.   The unevenness correcting cosmetic according to claim 1, wherein the hydrocarbon wax has a melting point of 60 ° C. or higher.   The unevenness correcting cosmetic according to claim 1, wherein the hydrocarbon wax has a straight chain ratio of 70% or more.