Makeup methods

TWI934919BActive Publication Date: 2026-08-11KAO CORP
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Patent Information

Application Number
TW110111712
Authority / Receiving Office
TW · TW
Patent Type
Patents
Current Assignee / Owner
Priority Date
2020-04-01
Filing Date
2021-03-31
Publication Date
2026-08-11
Estimated Expiration
2041-03-30

AI Technical Summary

Technical Problem

Conventional cosmetics containing film-forming polymers cause discomfort immediately after application and do not provide a natural, delicate appearance.

Method used

A makeup method involving the application of a composition X containing nor-alkanes and/or polysiloxane-modified triglucose and volatile oils, followed by composition Y with selected powders, to enhance adhesion and natural appearance of the film.

Benefits of technology

The method achieves high adhesiveness, natural appearance, and reduces discomfort, while improving skin texture by minimizing wrinkles and tightening slack skin.

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Abstract

The present invention relates to a cosmetic method comprising the following steps: (A) applying composition X containing ingredients (A1) and (A2) to the skin, wherein (A1) contains a polymer with a noralkyl structure and / or polysiloxane-modified polytriglucose, and (A2) a volatile oil; and (B) applying composition Y containing ingredient (B1) other than composition X to the skin, wherein (B1) is one or more powders selected from powders.
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Description

Technical Field

[0001] This invention relates to a makeup method. Prior Technology

[0002] It is known that cosmetics formulated with film-forming polymers are used to improve the uniformity of cosmetic films or the durability of cosmetics. For example, Patent Document 1 describes a cosmetic containing a film-forming polymer obtained by introducing predetermined functional groups into the backbone of a polycyclic olefin polymer, which has good makeup retention or feel.

[0003] (Patent Document 1) Japanese Patent Application Publication No. 2012-17317 Summary of the Invention

[0004] This invention relates to a makeup method, characterized by comprising the following steps: (A) The step of applying composition X containing ingredients (A1) and (A2) to the skin. (A1) Polymers containing a norethane structure and / or polysiloxane-modified polytriglucose, (A2) Volatile oils; and (B) The step of applying component Y, excluding component X, containing ingredient (B1) to the skin. (B1) Select one or more powders. Furthermore, this invention relates to a cosmetic kit for application to the skin, comprising: (A) A composition X containing components (A1) and (A2), (A1) Polymers containing a norethane structure and / or polysiloxane-modified polytriglucose, (A2) Volatile oils; and (B) Composition Y, other than composition X, containing component (B1), (B1) Select one or more powders. Implementation

[0005] Cosmetics containing film-forming polymers are known to have the following problems: discomfort immediately after application, and an unattractive film.

[0006] The inventors discovered that by coating one or more components Y selected from the powder before or after coating a composition X containing a specific film-forming polymer and a volatile oil, there is no discomfort characteristic of polymers immediately after coating, the film has higher adhesion, the film has a delicate appearance, and it can be covered in a natural state, thus completing the present invention.

[0007] According to the present invention, there is no discomfort characteristic of polymers immediately after coating, the film has high adhesion, the film has a delicate appearance and can be covered in a natural state. Furthermore, this invention has excellent effects in stretching skin wrinkles to make them less noticeable, or in achieving skin firmness and lifting loose skin. "Skin wrinkles" refer to the changes in shape that occur due to skin laxity, meaning the bumps and lines that appear on the skin's surface. Skin wrinkles commonly appear around the mouth, eyes, forehead, neck, and body. Smaller lines are called fine wrinkles, while larger lines are called deep wrinkles. Deep wrinkles appear at the nasolabial folds, cheeks, and other areas where pores change.

[0008] <Ingredients (A1)> In this invention, the component (A1) used in composition X is (A11) a polymer containing a norethane structure and / or (A12) polysiloxane-modified polytriglucose. When a composition containing component (A1) is applied to the skin or similar surfaces and then dried, the film containing component (A1) shrinks, and the skin surface in close contact with the film shrinks accordingly. Furthermore, because component (A1) also exhibits excellent flexural strength, the film containing component (A1) is less prone to cracking and easily shrinks to conform to the shape of the skin. Therefore, even when the film containing component (A1) shrinks, sufficient adhesion between the film and the skin surface can be achieved.

[0009] In component (A1), in polymers containing a noralkyl structure, the noralkyl structure refers to the structure represented by the following formula. It is sufficient if the structure represented by this formula is present at any location in the polymer of (A11).

[0010] [Chemistry 1]

[0011] The component (A11) can be any polymer having the aforementioned northoalkyl structure in its molecule, and there are no particular restrictions. From the viewpoint of improving the shrinkage of the coating and its adhesion to the skin through the aforementioned mechanism of action, the component (A11) is more preferably a polysiloxane-modified polymer containing the northoalkyl structure.

[0012] Polysiloxane-modified polymers containing a norethane structure can be exemplified by polymers having repeating units represented by the following general formula (1) or (2).

[0013] [Chemistry 2]

[0014] In the formula, R1 is an alkyl group having 1 or more carbon atoms and 12 or fewer, and X is a group represented by the formula (i) below. a is an integer of 1 or more and 3 or fewer, and b is an integer of 0 or more and 2 or fewer.

[0015] [Chemistry 3]

[0016] In the formula, R2 are each a hydrocarbon group with 1 or more carbon atoms and less than 12 carbon atoms, and c is an integer with 1 or more carbon atoms and less than 5 carbon atoms.

[0017] [Chemistry 4]

[0018] In the formula, R1, R2 and b are the same as above, and d is an integer greater than 2 and less than 5.

[0019] In the above general formula (1), R1 is an alkyl group with 1 or more carbon atoms and less than 12 carbon atoms. From the viewpoint of improving skin wrinkles and its versatility, it is preferred to be methyl, ethyl, n-propyl, butyl, or pentyl, and more preferably methyl. X is the group represented by formula (i) above, where R2 is independently a hydrocarbon group having 1 or more carbon atoms and 12 or fewer carbon atoms. From the viewpoint of improving skin wrinkles and from the viewpoint of general applicability, R2 is preferably an alkyl group having 1 or more carbon atoms and 12 or fewer carbon atoms, or an aryl group having 6 or more carbon atoms and 12 or fewer carbon atoms, more preferably an alkyl group having 1 or more carbon atoms and 12 or fewer carbon atoms, or a phenyl group, and even more preferably an alkyl group having 1 or more carbon atoms and 3 or fewer carbon atoms, and even more preferably a methyl group. c is an integer having 1 or more carbon atoms and 5 or fewer carbon atoms, and from the viewpoint of general applicability, c=1 is preferred. That is, X is preferably trimethylsilyloxy. a is an integer greater than or equal to 1 and less than or equal to 3. For example, it can be an aggregate of repeating units of a=2 and repeating units of a=3. From a general point of view, a is preferably 3. b is an integer greater than or equal to 0 and less than or equal to 2. From the same point of view, it is preferably 0, 1, or a combination thereof, and more preferably 0.

[0020] In the above general formula (2), R1, R2, and b are the same as above. d is an integer of 2 or more and less than 5, and from a general point of view, d=2 is preferred. Regarding the cyclic polysiloxane structure in general formula (2), from the same point of view, it is preferred that R1 and R2 are methyl groups, and d is 2 or 3. That is, the cyclic polysiloxane structure in general formula (2) is preferably the structure represented by the following formula (4) or (5).

[0021] [Chemistry 5]

[0022] From the viewpoint of improving skin wrinkles, the proportion of repeating units represented by the above general formula (1) or (2) in the polysiloxane-modified polymer containing a norethane structure is preferably 10% or more, more preferably 30% or more, and even more preferably 50% or more of the total number of repeating units in the polymer. Furthermore, the upper limit is 100%, preferably 95% or less, more preferably 90% or less, and even more preferably 70% or less. The specific range of the number of repeating units represented by the above general formula (1) or (2) in the polysiloxane-modified polymer containing a norethane structure is preferably 10-100%, more preferably 10-95%, even more preferably 30-90%, and even more preferably 50-70% of the total number of repeating units in the polymer.

[0023] In addition to the repeating units represented by the general formula (1) or (2) above, polysiloxane-modified polymers containing a norethane structure may also have repeating units represented by the general formula (3) below.

[0024] [Chemistry 6]

[0025] In the formula, R3 to R6 are independently hydrogen atoms, halogen atoms, alkyl groups (with 1 to 10 carbon atoms), alkenyl groups, cycloalkyl groups, aryl groups, alkoxy groups, aryloxy groups, and halogenated hydrocarbon groups, or oxobutyl groups, alkoxycarbonyl groups, polyoxyalkyl groups, polyglycerol groups, or alkoxysilyl groups. Two groups selected from R3 to R6 can be bonded to each other to form an alicyclic structure, an aromatic ring structure, a carbodiimide group, or an anhydride group. The b-system is the same as described above.

[0026] From the viewpoint of improving skin wrinkles, the proportion of repeating units represented by the above general formula (3) in the polysiloxane-modified polymer containing a northoalkyl structure is preferably 90% or less, more preferably 70% or less, and even more preferably 50% or less of the total number of repeating units in the polymer. Furthermore, when the repeating units represented by the above general formula (3) are included, their proportion is preferably 5% or more, more preferably 10% or more, and even more preferably 30% or more of the total number of repeating units in the polymer. The specific range of the number of repeating units represented by the above general formula (3) in the polysiloxane-modified polymer containing a northoalkyl structure is preferably 5% to 90%, more preferably 10% to 70%, and even more preferably 30% to 50% of the total number of repeating units in the polymer. The proportion of repeating units represented by the above general formulas (1) to (3) in polysiloxane-modified polymers containing a norethane structure can be determined by 1H-NMR determination.

[0027] As a polysiloxane-modified polymer containing a norethane structure, it is preferably a polysiloxane-modified polynorethene, and more preferably a polysiloxane-modified polynorethene represented by the following formula (6).

[0028] [Chemistry 7]

[0029] In the formula, e and f are the number of repeating units, and each is an integer greater than or equal to 1. From the perspective of improving the effect of skin wrinkles, the ratio of e to f in general formula (6) is preferably e / f=20 / 80~90 / 10 (mol / mol), more preferably 30 / 70~80 / 20 (mol / mol), and even more preferably 50 / 50~70 / 30 (mol / mol).

[0030] From the perspective of balancing shrinkage and flexural strength, as well as improving skin wrinkles, the number-average molecular weight (Mn) of polysiloxane-modified polymers containing a northoalkyl structure is preferably 50,000 or higher, more preferably 100,000 or higher, further preferably 200,000 or higher, and preferably below 2,000,000, more preferably below 1,500,000, further preferably below 800,000, and further preferably below 600,000. The specific range of the number-average molecular weight (Mn) of polysiloxane-modified polymers containing a northoalkyl structure is preferably 50,000 to 2,000,000, more preferably 100,000 to 1,500,000, further preferably 200,000 to 800,000, and further preferably 200,000 to 600,000. The number average molecular weight Mn of the polymer can be determined by gel permeation chromatography (GPC) using polystyrene as a standard substance. Specifically, it can be determined by the method described in the embodiments.

[0031] The component (A11) is obtained, for example, by addition polymerization of a cyclic olefin monomer containing or capable of forming a noralkyl structure using a known method. For example, if component (A11) is a polysiloxane-modified polymer containing a norethane structure having repeating units represented by the above general formula (1) or (2), it can be obtained by addition polymerization of the cyclic olefin monomer represented by the following general formula (1a) or (2a). Furthermore, the cyclic olefin monomer represented by the following general formula (3a) can also be copolymerized.

[0032] [Chemistry 8]

[0033] In the formula, R1 is an alkyl group having 1 or more carbon atoms and 12 or less, and X is a group represented by the formula (i) below. a is an integer of 1 or more and 3 or less, and b is an integer of 0 or more and 2 or less.

[0034] [Chemistry 9]

[0035] In the formula, R2 is an independent hydrocarbon with 1 or more carbon atoms and less than 12 carbon atoms, and c is an integer with 1 or more carbon atoms and less than 5 carbon atoms.

[0036] [Chemistry 10]

[0037] In the formula, R1, R2 and b are the same as above, and d is an integer greater than 2 and less than 5.

[0038] [Chemistry 11]

[0039] In the formula, R3 to R6 are independently hydrogen atoms, halogen atoms, alkyl groups (with 1 to 10 carbon atoms), alkenyl groups, cycloalkyl groups, aryl groups, alkoxy groups, aryloxy groups, and halogenated hydrocarbon groups, or oxobutyl groups, alkoxycarbonyl groups, polyoxyalkyl groups, polyglycerol groups, or alkoxysilyl groups. Two groups selected from R3 to R6 can be bonded to each other to form an alicyclic structure, an aromatic ring structure, a carbodiimide group, or an anhydride group. The b-system is the same as described above.

[0040] When copolymerizing the cyclic olefin monomer represented by the above general formula (3a), from the viewpoint of improving the wrinkle effect on the skin, the amount used is preferably 90 mol% or less when the total monomer used in the polymerization is set to 100 mol%, more preferably 70 mol% or less, further preferably 50 mol% or less, more preferably 5 mol% or more, more preferably 10 mol% or more, and further preferably 30 mol% or more.

[0041] The polysiloxane-modified polynorphene represented by formula (6) above can be obtained by addition polymerization of trimethylsiloxysilylnorphene represented by formula (6a) below with norphene.

[0042] [Chemistry 12]

[0043] From the viewpoint of improving the shrinkage and adhesion of the coating film to the skin, the copolymerization of trimethylsiloxy)silyl norethene with norethene is preferably 20 / 80~90 / 10 (mol / mol), more preferably 30 / 70~80 / 20 (mol / mol), and even more preferably 50 / 50~70 / 30 (mol / mol).

[0044] Furthermore, the repeating units represented in the above general formulas (1) to (3) and formula (6) all represent 2,3-addition structural units of cyclic olefin monomers belonging to the raw material monomers, but may also include 2,7-addition structural units obtained by addition polymerization of the cyclic olefin monomers.

[0045] As a polysiloxane-modified polymer containing a northoalkyl structure, it is preferably a (northoene / tris(trimethylsiloxy)silylnorthoene) copolymer, which is the compound described in the International Nomenclature of Cosmetic Ingredients (INCI) (International Cosmetic Ingredient Dictionary and Handbook, 16th edition, Volume 2, 2016, p. 2274): NORBORNENE / TRIS(TRIMETHYLSILOXY)SILYLNORBORNENE COPOLYMER. Examples of commercially available polysiloxane-modified polymers containing a norethane structure include the isododecane solution of "NBN-30-ID" (norethene / trimethylsiloxy)silyl norethene copolymer) manufactured by Shin-Etsu Chemical Co., Ltd.

[0046] Among the components (A1), as (A12) polysiloxane-modified polytricaglucose, examples of polytricaglucose with polysiloxane structure on the side chain can be cited. Specifically, from the viewpoint of improving the shrinkage of the coating film and its adhesion to the skin, it is preferable to be a polysiloxane-modified polytricaglucose in which at least some of the hydrogen atoms of the OH group in the polytricaglucose are replaced by the group represented by the following general formula (7).

[0047] [Chemistry 13]

[0048] In the formula, Z1 is a single bond or a divalent organic group. R1, X, and a are the same as above. From the same point of view, X is preferably trimethylsilyloxy and a is preferably 3.

[0049] In general formula (7), for the same purpose, Z1 is preferably a divalent organic group, more preferably a divalent group represented by general formula (8) or (9) below, and even more preferably a divalent group represented by general formula (9) below.

[0050] [Chemistry 14]

[0051] In the formula, R11 is an alkyl group having 1 or more but less than 10 carbon atoms, such as methylene, ethyl, trimethylene, propyl, butyl, etc. From the same viewpoint, ethyl, trimethylene, or propyl are preferred, and trimethylene or propyl are even more preferred.

[0052] Commercially available polysiloxane-modified polytriglucose products include "TSPL-30-ID" (isododecane solution of tris(trimethylsiloxane)silylpropylaminocarbamate polytriglucose) and "TSPL-30-D5" (cyclopentylsiloxane solution of tris(trimethylsiloxane)silylpropylaminocarbamate polytriglucose) manufactured by Shin-Etsu Chemical Industry Co., Ltd.

[0053] As a component (A1), from the viewpoint of improving the shrinkage of the coating film and its adhesion to the skin, it is preferable that (A11) is a polymer containing a norethane structure, and more preferably a polysiloxane-modified polymer containing a norethane structure.

[0054] Component (A1) may be a polymer containing a norethane structure, polysiloxane-modified polytriglucose, or a combination of two or more. From the viewpoint of improving the shrinkage and skin adhesion of the coating film, the solid content in composition X is preferably 0.01% by mass or more, more preferably 1% by mass or more, further preferably 2% by mass or more, further preferably 4% by mass or more, further preferably 5% by mass or more, and preferably 30% by mass or less, more preferably 28% by mass or less, further preferably 25% by mass or less, further preferably 20% by mass or less, and further preferably 18% by mass or less. Furthermore, the solid content of component (A1) in composition X is preferably 0.01 to 30% by mass, more preferably 1 to 28% by mass, further preferably 2 to 25% by mass, further preferably 4 to 20% by mass, and further preferably 5 to 18% by mass.

[0055] <Ingredient (A2)> The component (A2) used in this invention is a volatile oil. Volatility refers to a flash point of 35°C or higher but less than 90°C. The volatile oil used as component (A2) is preferably one or more of a self-volatile polysiloxane oil and a volatile hydrocarbon oil. Examples of volatile polysiloxane oils include: linear dimethyl polysiloxanes such as hexamethyldisiloxane, octamethyltrisiloxane, dimethyl polysiloxane (1cs), dimethyl polysiloxane (1.5cs), and dimethyl polysiloxane (2cs); branched siloxanes such as methyl polytrimethylsiloxane, trimethylsilyl methyl silane, and tetramethylsilyl silane; and cyclic dimethyl siloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentylsiloxane, and dodecylcyclohexylsiloxane.

[0056] Examples of volatile hydrocarbon oils include: paraffinic hydrocarbon oils such as n-decane, n-undecane, and n-dodecane; isoparaffinic hydrocarbon oils such as isodecane, isododecane, and hydrogenated polyisobutylene; and cyclic paraffinic hydrocarbon oils such as cyclodecane and cyclododecane. Among these, hydrocarbon oils with 8 to 16 carbon atoms are preferred, hydrocarbon oils with 10 to 16 carbon atoms are more preferred, and hydrocarbon oils with 12 carbon atoms are even more preferred.

[0057] The volatile oil used as component (A2) is preferably one or more selected from the group consisting of isododecane, hexamethyldisiloxane, methylpolytrimethylsiloxane, and dimethylpolysiloxane with a kinematic viscosity of 2 cSt or less at 25°C; more preferably one or more selected from isododecane, hexamethyldisiloxane, methylpolytrimethylsiloxane, and octamethyldimethylpolysiloxane. Furthermore, the kinematic viscosity can be measured, for example, using an Ubbelohde viscometer. From the viewpoint of improving the shrinkage of the coating film and its adhesion to the skin, component (A2) is preferably one or more selected from the group consisting of isododecane, hexamethyldisiloxane, and dimethylpolysiloxane with a kinematic viscosity of 1.5 cSt or less at 25°C, and more preferably one or more selected from the group consisting of hexamethyldisiloxane and dimethylpolysiloxane with a kinematic viscosity of 1 cSt or less at 25°C, and more preferably hexamethyldisiloxane.

[0058] Commercially available products of hexamethyldisiloxane and dimethylpolysiloxane with a kinematic viscosity of 2 cSt or less at 25°C include: "KF-96L-0.65cs" (hexamethyldisiloxane), "TMF1.5", "KF-96L-1cs" (octamethyltrisiloxane), "KF-96L-1.5cs", and "KF-96L-2cs" manufactured by Shin-Etsu Chemical Co., Ltd.; "SH200C Fluid 1cs" and "SH200C Fluid 1.5cs" manufactured by Dow Corning Toray Co., Ltd.; "TSF451-0.65" manufactured by Momentive Performance Materials Inc.; and "BELSILDM0.65" manufactured by Asahi Kasei Wacker Chemie Co., Ltd.

[0059] Component (A2) may be used alone or in combination of two or more. From the viewpoint of improving the shrinkage and adhesion of the coating film to the skin, its content in composition X is preferably 1% by mass or more, more preferably 30% by mass or more, further preferably 50% by mass or more, further preferably 70% by mass or more, and preferably 98% by mass or less, more preferably 97% by mass or less, further preferably 94% by mass or less, and further preferably 93% by mass or less. Furthermore, in composition X, the content of component (A2) is preferably 1 to 98% by mass, more preferably 30 to 97% by mass, further preferably 50 to 94% by mass, and further preferably 70 to 93% by mass.

[0060] In composition X, from the viewpoint of improving the shrinkage of the coating film and its adhesion to the skin, the mass ratio of component (A1) to component (A2) (A1) / (A2) is preferably 0.002 or more, more preferably 0.02 or more, further preferably 0.04 or more, further preferably 0.05 or more, and preferably 1 or less, more preferably 0.7 or less, further preferably 0.4 or less, and further preferably 0.2 or less. Furthermore, the mass ratio of component (A1) to component (A2) (A1) / (A2) is preferably 0.002 to 1, more preferably 0.02 to 0.7, further preferably 0.04 to 0.4, and further preferably 0.05 to 0.2.

[0061] <Ingredients (A3)> In this invention, composition X may further contain (A3) powder, which can improve the shrinkage of the coating and its adhesion to the skin. By using it in conjunction with composition Y, discomfort can be suppressed. The powder can be organic or inorganic. Examples of organic powders include: polyamide resin, nylon resin, polyester resin, polyethylene resin, polytetrafluoroethylene resin, polypropylene resin, polystyrene resin, benzoguanamine resin, polymethylbenzoguanamine resin, polymethyl methacrylate, polyurethane resin, vinyl resin, fluororesin, acrylic resin, melamine resin; polysiloxane or other polysiloxane resins obtained by crosslinking dimethyl polysiloxane; and crosslinked or non-crosslinked organic powders such as butyl acrylate-vinyl acetate copolymer, styrene-acrylic acid copolymer, divinylbenzene-styrene copolymer, and (lauryl methacrylate / ethylene glycol dimethacrylate) copolymer, which are polymers or copolymers of one or more of poly(meth)acrylic acid, sodium poly(meth)acrylate, poly(meth)acrylate, and poly(meth)acrylate alkyl glycol.

[0062] Examples of inorganic powders include: talc, kaolin, mica, sericite, phlogopite, magnesium aluminum silicate, calcium silicate, aluminum silicate, magnesium silicate, barium silicate, strontium silicate, epoxy-treated aluminum, aluminum powder, calcium phosphate, anhydrous silicic acid, anhydrous aluminum silicate, pyrophyllite clay, bentonite, bentonite, montmorillonite, vermiculite, lithium bentonite, zeolite, gibbsite, silicon dioxide, alumina, zirconium oxide, iron oxide (iron oxide, iron oxide yellow, iron oxide black, γ-iron oxide), loess, titanium black, low-valent titanium oxide, iron titanate, zinc oxide, aluminum hydroxide, and oxygen. Aluminum oxide, cobalt aluminum oxide, chromium oxide, zirconium oxide, titanium oxide, titanium oxide sol, iron oxide-titanium dioxide sinter, cerium oxide, magnesium oxide, chromium hydroxide, titanium-titanium dioxide sinter, cobalt titanate, manganese violet, cobalt violet, calcium carbonate, barium carbonate, magnesium carbonate, metal tungstate, barium sulfate, calcined calcium sulfate (calcined gypsum), bismuth oxychloride, hemimorphite, sodium rosinate-treated magnesium oxide, fluorapatite, hydroxyapatite, ceramic powder, metal soaps (zinc myristate, calcium palmitate, aluminum stearate, etc.), etc., and composite powders of two or more of these can also be listed. Furthermore, examples include acrylic resin-coated aluminum powder, titanium oxide-coated nylon powder, and other organic-inorganic composite powders.

[0063] Furthermore, examples of natural fiber powders include: silk powder, wool powder, and cellulose powder. Examples of pearlescent pigments include: mica titanium, iron oxide coated mica titanium, titanium oxide coated bismuth oxychloride, titanium oxide coated talc, titanium oxide coated glass flakes, and fish scale foil.

[0064] In addition to being used directly, these powders can also be used after undergoing hydrophobic treatment. As a hydrophobic treatment, there are no limitations as long as it is a general treatment performed on cosmetic powders. Examples include: polysiloxane treatment, alkoxysilane treatment, fatty acid treatment, lauryl lysine treatment, lecithin treatment, N-amino acid treatment, metal soap treatment, and fluorine compound treatment. Among these, polysiloxane treatment is preferred. These treatments can be carried out by conventional methods.

[0065] Component (A3) may be used alone or in combination of two or more. From the viewpoint of improving the shrinkage and skin adhesion of the coating film, and suppressing discomfort by using it in combination with composition Y, the content of component (A3) in composition X is preferably 0.1% by mass or more, more preferably 1% by mass or more, further preferably 2% by mass or more, further preferably 3% by mass or more, and preferably 40% by mass or less, more preferably 20% by mass or less, further preferably 15% by mass or less, and further preferably 10% by mass or less. Furthermore, the content of component (A3) in composition X is preferably 0.1 to 40% by mass, more preferably 1 to 20% by mass, further preferably 2 to 15% by mass, and further preferably 3 to 10% by mass.

[0066] <Ingredients (A4)> In this invention, composition X may further contain (A4) a surfactant, preferably an anionic surfactant, a cationic surfactant, a nonionic surfactant, or an amphoteric surfactant. As a surfactant (A4), there are no restrictions as long as it is used in common topical skin preparations. From the viewpoint of dissolving in volatile oils and inhibiting stickiness, nonionic surfactants are preferred. Examples of nonionic surfactants include: sorbitan fatty acid esters, glycerol fatty acid esters, polyglycerol fatty acid esters, propylene glycol fatty acid esters, polyethylene glycol fatty acid esters, sucrose fatty acid esters, polyoxyethylene fatty acid esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene alkyl ethers, polyoxyethylene sorbitol fatty acid esters, polyoxyethylene glycerol fatty acid esters, polyoxyethylene propylene glycol fatty acid esters, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, polyoxyethylene hydrogenated castor oil fatty acid esters, polyoxyethylene phytosterol ethers, polyoxyethylene cholesterol ethers, alkylglycerol ether-modified polysiloxane, polyoxyalkylene-alkyl-modified polysiloxane, polyoxyalkylene-alkylene-fluoroalkylene-modified polysiloxane, etc.

[0067] Among these, from the viewpoint of improving the dispersion and solubility of water and water-soluble components in oil, polysiloxane surfactants are preferred, more preferably polysiloxanes containing one or more alkyl glycerol ethers modified with polyoxyalkylene oxides or polyoxyalkylene oxides modified with polyoxyalkylene oxides, and even more preferably polyoxyalkylene oxides modified with polyoxyalkylene oxides. As polyoxyalkylene modified polysiloxane, commercially available products such as SH3771M, SH3772M, SH3773M, SH3775M, SH3749, DC5200 manufactured by Dow Corning Toray, or KF-6011, KF-6012, KF-6013, KF-6015, KF-6016, KF6017, KF-6004 manufactured by Shin-Etsu Chemical Co., Ltd. can be used.

[0068] From the perspective of improving the dispersion and solubility of water and water-soluble components in oil, the HLB value of nonionic surfactants is preferably above 1 and below 7, and more preferably above 2 and below 6.

[0069] Here, HLB (hydrophilic-lipophilic balance)<Hydrophilic-Lypophilic Balance> The denoted represents the percentage of the hydrophilic group in the total molecular weight of the surfactant. For nonionic surfactants, this is determined using the Griffin formula. The HLB of a mixed surfactant composed of two or more nonionic surfactants is determined as follows: The HLB of the mixed surfactant is obtained by averaging the HLB values ​​of each nonionic surfactant based on their mixing ratio.

[0070] Mixed HLB = Σ(HLBx×Wx) / ΣWx HLBx represents the HLB value of nonionic surfactant X. Wx represents the weight (g) of nonionic surfactant X with an HLBx value.

[0071] Nonionic surfactants can be used in combination of one or more. From the viewpoint of dissolving in volatile oils and inhibiting stickiness, the content of the surfactant in composition X is preferably 30% by mass or less, more preferably 10% by mass or less, further preferably 5% by mass or less, further preferably 3% by mass or less, and further preferably 1% by mass or less.

[0072] <Other Ingredients> In composition X, the water content is preferably 50% by mass or less, more preferably 30% by mass or less, further preferably 10% by mass or less, further preferably 5% by mass or less, and further preferably 1% by mass or less.

[0073] In addition to the above-mentioned components, composition X may use any commonly used components within the scope that does not impair the effects of the present invention. Examples of such components include, for instance, oily components other than those mentioned above, water-soluble polymers, antioxidants, ultraviolet absorbers, vitamins, preservatives, pH adjusters, fragrances, plant extracts, moisturizers, colorants, cooling agents, antiperspirants, bactericides, skin activators, etc.

[0074] Composition X can be manufactured using the above-mentioned ingredients (A1) and (A2), and other ingredients as needed, by conventional methods, and can be applied in any form, such as an aqueous composition, an oily composition, or an emulsion composition. As a formulation, it can be applied in liquid, emulsion, paste, cream, gel, solid, or sheet form. Furthermore, anything that can be used as a cosmetic, quasi-pharmaceutical, or pharmaceutical product can be made into skincare and cosmetic products such as lotions, emulsions, creams, beauty serums, dispersions, gels, ointments, dressings, mousses, aerosols, pastes, and detergents.

[0075] <Ingredient (B1)> In this invention, the component (B1) used in composition Y is one or more selected from the powder. As a component (B1), the powder can be used without restriction as long as it is used by the usual cosmetics user, and can be colored with (B11) pigments or body pigments, etc. Examples of (B11) coloring pigments include: metal oxides such as titanium dioxide, cerium oxide, aluminum oxide, iron oxide yellow, iron oxide black, iron oxide, iron blue, ultramarine, chromium oxide, and chromium hydroxide; metal complexes such as manganese violet and cobalt titanate; and inorganic pigments such as carbon black; synthetic organic pigments such as red No. 3, red No. 104, red No. 106, red No. 201, red No. 202, red No. 204, red No. 205, red No. 220, red No. 226, red No. 227, red No. 228, red No. 230, red No. 401, red No. 405, red No. 505, orange No. 203, orange No. 204, orange No. 205, yellow No. 4, yellow No. 5, yellow No. 401, blue No. 1, and blue No. 404; and natural organic pigments such as β-carotene, caramel, and peppermint. The average particle size of the powder is preferably 0.01~50 μm. From the viewpoint of suppressing the discomfort inherent in polymers after the coating of component X, improving the adhesion of the film, and making the film have a delicate appearance and be able to be coated in a natural state, it is preferable to contain one or more types of titanium dioxide, iron oxide yellow, iron oxide black, and iron oxide red, and more preferably to contain at least titanium dioxide.

[0076] Examples of extender pigments include: silicic acid, anhydrous silicic acid, magnesium silicate, talc, sericite, mica, phlogopite, kaolin, clay, bentonite, bismuth oxychloride, zirconium oxide, zinc oxide, magnesium oxide, aluminum oxide, cerium oxide, calcium sulfate, barium sulfate, magnesium sulfate, calcium carbonate, magnesium carbonate, boron nitride, aluminum oxide powder, and other inorganic powders and their composite powders. Examples include: polyamide resin, nylon resin, polyester resin, polyethylene resin, polytetrafluoroethylene resin, polypropylene resin, polystyrene resin, benzoguanamine resin, polymethylbenzoguanamine resin, polyurethane resin, vinyl resin, fluororesin, acrylic resin, melamine resin; powders of one or more polymers or copolymers selected from butyl acrylate-vinyl acetate copolymer, styrene-acrylic acid copolymer, polysiloxane resin, and divinylbenzene-styrene copolymer, as well as cross-linked or non-cross-linked organic powders and composite powders thereof.

[0077] In addition to being used directly, these powders can also be used after undergoing hydrophobic treatment. There are no limitations on the hydrophobic treatment, as long as it is a general treatment applied to cosmetic powders. Examples include: polysiloxane treatment, methylhydropolysiloxane treatment, alkoxysilane treatment, fatty acid treatment, lauryl lysine treatment, lecithin treatment, N-amino acid treatment, metal soap treatment, and fluorine compound treatment. Among these, polysiloxane treatment, methylhydropolysiloxane treatment, and alkoxysilane treatment are preferred. These treatments can be carried out by conventional methods.

[0078] Component (B1) may be used alone or in combination of two or more. From the viewpoint of suppressing the discomfort inherent in the polymer immediately after coating of composition X, improving the adhesion of the film, and making the film have a delicate appearance and able to be coated in a natural state, the content of component (B1) in composition Y is preferably 0.1% by mass or more, more preferably 2% by mass or more, and even more preferably 10% by mass or more, and preferably 99% by mass or less, more preferably 96% by mass or less, and even more preferably 94% by mass or less. Furthermore, the content of component (B1) in composition Y is preferably 0.1 to 99% by mass, more preferably 2 to 96% by mass, and even more preferably 10 to 94% by mass.

[0079] Furthermore, component (B1) preferably contains a coloring pigment (B11). From the viewpoint of suppressing the discomfort inherent in the polymer immediately after coating of composition X, improving the adhesion of the film, and making the film have a delicate appearance and able to be coated in a natural state, the content of the coloring pigment in composition Y is preferably 0.1% by mass or more, more preferably 1% by mass or more, and even more preferably 2% by mass or more, and preferably 40% by mass or less, more preferably 30% by mass or less, and even more preferably 25% by mass or less. Furthermore, the content of the coloring pigment in composition Y is preferably 0.1 to 40% by mass, more preferably 1 to 30% by mass, and even more preferably 2 to 25% by mass.

[0080] Furthermore, regarding composition Y, from the viewpoint of suppressing the discomfort inherent in the polymer immediately after coating composition X, improving the adhesion of the film, and making the film have a delicate appearance and able to be coated in a natural state, the mass ratio of component (B11) to component (B1) of (B11) / (B1) is preferably 0.1 or more, more preferably 0.15 or more, and even more preferably 0.2 or more, and preferably 0.6 or less, even more preferably 0.5 or less, and even more preferably 0.45 or less. Also, the mass ratio of component (B11) to component (B1) of (B11) / (B1) is preferably 0.1 to 0.6, more preferably 0.15 to 0.5, and even more preferably 0.2 to 0.45.

[0081] <Other Ingredients> In addition to component (B1), composition Y may contain any commonly used ingredients without impairing the effects of the present invention. Examples of such ingredients include: oily components, surfactants, water-soluble polymers, antioxidants, ultraviolet absorbers, vitamins, preservatives, pH adjusters, fragrances, plant extracts, moisturizers, colorants, cooling agents, antiperspirants, bactericides, skin activators, and water.

[0082] Composition Y is composed of all components other than composition X. Composition Y can be manufactured using ingredients (B1) and other ingredients by conventional methods, and can be applied in any form, such as an aqueous composition, an oily composition, or an emulsion composition. As a formulation, it can be applied in liquid, emulsion, paste, cream, gel, solid, or sheet form. Furthermore, anything that can be used as a cosmetic, quasi-pharmaceutical, or pharmaceutical product can be formulated into skincare cosmetics such as lotions, emulsions, creams, serums, dispersions, gels, ointments, dressings, sprays, mousses, aerosols, pastes, and detergents; UV-protective cosmetics such as sunscreen lotions and sunscreen creams; and cosmetics such as primers, foundations, concealers, blushes, eyeshadows, mascaras, eyeliners, eyebrow pencils, topical agents, and lipsticks.

[0083] The cosmetic method of the present invention includes a step (A) of applying composition X to the skin and a step (B) of applying composition Y to the skin. The order of application of composition X and composition Y is not limited, as long as either step includes the application of composition X to the skin. For example, composition Y may be applied after composition X, or composition X may be applied after composition Y. Furthermore, composition X and / or composition Y may be applied multiple times before and after any step. There are no particular restrictions on the application method. The composition can be applied to the skin, or sprayed when it is in liquid form.

[0084] The components X and Y used in this invention include the components X and Y, and can be made into a cosmetic kit for application to the skin.

[0085] Regarding the above-described embodiments, the present invention further discloses the following methods, etc.

[0086] <1> A makeup method, characterized by the following steps: (A) A method for applying composition X containing ingredients (A1) and (A2) to the skin. (A1) Polymers containing a norethane structure and / or polysiloxane-modified polytriglucose, (A2) Volatile oils; and (B) The step of applying component Y, excluding component X, containing ingredient (B1) to the skin. (B1) Select one or more powders. <2> As mentioned above <1> The cosmetic method described herein, wherein component (A1) is preferably a polymer containing a noralkyl structure, more preferably a polysiloxane-modified polymer containing a noralkyl structure, and even more preferably a polymer having repeating units represented by the following general formula (1) or (2).

[0087] [Chemistry 15]

[0088] In the formula, R1 is an alkyl group having 1 or more carbon atoms and 12 or fewer, and X is a group represented by the formula (i) below. a is an integer of 1 or more and 3 or fewer, and b is an integer of 0 or more and 2 or fewer.

[0089] [Chemistry 16]

[0090] In the formula, R2 are each a hydrocarbon group with 1 or more carbon atoms and less than 12 carbon atoms, and c is an integer with 1 or more carbon atoms and less than 5 carbon atoms.

[0091] [Chemistry 17]

[0092] In the formula, R1, R2 and b are the same as above, and d is an integer greater than 2 and less than 5.

[0093] <3> As mentioned above <1> or <2> In the described cosmetic method, the component (A1) is preferably polysiloxane-modified polynorphene as represented by the following formula (6), and more preferably a copolymer of (norphene / trimethylsiloxy)silylnorphene).

[0094] [Chemistry 18]

[0095] In the formula, e and f are the number of repeating units, and each is an integer greater than or equal to 1.

[0096] <4> As mentioned above <3> The cosmetic method described herein, wherein in ingredient (A1), in formula (6), the ratio of e to f is preferably e / f = 20 / 80~90 / 10 (mol / mol), more preferably 30 / 70~80 / 20 (mol / mol), and even more preferably 50 / 50~70 / 30 (mol / mol). <5> As mentioned above <1> The cosmetic method described herein includes a component (A1) preferably being (A12) polysiloxane-modified polytricaglucose, more preferably being polytricaglucose with a polysiloxane structure on the side chain, and even more preferably being polysiloxane-modified polytricaglucose in which at least a portion of the hydrogen atoms of the OH group in the polytricaglucose are substituted with the group represented by the following general formula (7), and even more preferably being tris(trimethylsiloxy)silylpropylaminoformic acid polytricaglucose.

[0097] [Chemistry 19]

[0098] In the formula, Z1 is a single bond or a divalent organic group. R1, X, and a are the same as above. From the same point of view, X is preferably trimethylsilyloxy and a is preferably 3.

[0099] <6> As mentioned above <1> to <5> In any of the cosmetic methods described herein, the content of the solid portion of component (A1) in composition X is preferably 0.01% by mass or more, more preferably 1% by mass or more, further preferably 2% by mass or more, further preferably 4% by mass or more, further preferably 5% by mass or more, and preferably 30% by mass or less, more preferably 28% by mass or less, further preferably 25% by mass or less, further preferably 20% by mass or less, and further preferably 18% by mass or less.

[0100] <7> As mentioned above <1> to <6> In any of the cosmetic methods described herein, ingredient (A2) is preferably one or more of a self-volatile polysiloxane oil and a volatile hydrocarbon oil, more preferably one or more of a group consisting of isododecane, hexamethyldisiloxane, methylpolytrimethylsiloxane, and dimethylpolysiloxane with a kinematic viscosity of less than 2 cSt at 25°C, and even more preferably one or more of isododecane, hexamethyldisiloxane, methylpolytrimethylsiloxane, and octamethyldimethylpolysiloxane. <8> As mentioned above <1> to <6> In any of the cosmetic methods described herein, ingredient (A2) is preferably one or more of a self-volatile polysiloxane oil and a volatile hydrocarbon oil, more preferably one or more of a group consisting of isododecane, hexamethyldisiloxane, and dimethylpolysiloxane with a kinematic viscosity of 1.5 cSt or less at 25°C, further preferably one or more of a group consisting of hexamethyldisiloxane and dimethylpolysiloxane with a kinematic viscosity of 1 cSt or less at 25°C, and more preferably hexamethyldisiloxane.

[0101] <9> As mentioned above <1> to <8> In any of the cosmetic methods described herein, the content of component (A2) in composition X is preferably 1% by mass or more, more preferably 30% by mass or more, further preferably 50% by mass or more, further preferably 70% by mass or more, and preferably 98% by mass or less, more preferably 97% by mass or less, further preferably 94% by mass or less, and further preferably 93% by mass or less. <10> As mentioned above <1> to <9> In any one of the cosmetic methods described, in the composition X, the mass ratio of component (A1) to component (A2) (A1) / (A2) is preferably 0.002 or more, more preferably 0.02 or more, further preferably 0.04 or more, further preferably 0.05 or more, and preferably 1 or less, more preferably 0.7 or less, further preferably 0.4 or less, and further preferably 0.2 or less.

[0102] <11> A makeup method, characterized by comprising the following steps: (A) The step of applying composition X containing ingredients (A1) and (A2) to the skin. (A1) 0.01~30% by mass of polysiloxane-modified polymers containing a norethane structure (A2) One or more volatile oils selected from self-volatile polysiloxane oils and volatile hydrocarbon oils, ranging from 1 to 98% by mass; and (B) The step of applying component Y, excluding component X, containing ingredient (B1) to the skin. (B1) Select one or more powders, 0.1 to 99% by mass.

[0103] <12> As mentioned above <1> to <11> In any of the cosmetic methods described herein, the ingredient (B1) preferably contains a coloring pigment (B11), more preferably contains one or more types of titanium dioxide, iron oxide yellow, iron oxide black, and iron oxide red, and even more preferably contains at least titanium dioxide. <13> As mentioned above <1> to <12> In any of the cosmetic methods described herein, the ingredient (B1) preferably contains a coloring pigment (B11), and in the composition Y, the content of the coloring pigment (B11) is preferably 0.1% by mass or more, more preferably 1% by mass or more, further preferably 2% by mass or more, and preferably 40% by mass or less, more preferably 30% by mass or less, and further preferably 25% by mass or less. <14> As mentioned above <1> to <13> In any of the cosmetic methods described herein, ingredient (B1) is preferably hydrophobically treated, and more preferably treated with polysiloxane, methylhydropolysiloxane, or alkoxysilane.

[0104] <15> As mentioned above <1> to <14> In any of the cosmetic methods described herein, the content of component (B1) in composition Y is preferably 0.1% by mass or more, more preferably 2% by mass or more, further preferably 10% by mass or more, and preferably 99% by mass or less, more preferably 96% by mass or less, and further preferably 94% by mass or less. <16> As mentioned above <1> to <15> In any one of the cosmetic methods described in the present invention, in the composition Y, the mass ratio of component (B11) to component (B1) of (B11) / (B1) is preferably 0.1 or more, more preferably 0.15 or more, further preferably 0.2 or more, and preferably 0.6 or less, more preferably 0.5 or less, and further preferably 0.45 or less.

[0105] <17> As mentioned above <1> to <16> In any of the cosmetic methods described herein, the component X preferably contains (A3) powder, and more preferably is an inorganic powder. <18> As mentioned above <17> The described cosmetic method, wherein the content of component (A3) in composition X is preferably 0.1% by mass or more, more preferably 1% by mass or more, further preferably 2% by mass or more, further preferably 3% by mass or more, and preferably 40% by mass or less, more preferably 20% by mass or less, further preferably 15% by mass or less, and further preferably 10% by mass or less.

[0106] <19> As mentioned above <1> to <18> In any of the cosmetic methods described herein, composition X may further contain a (A4) surfactant, preferably a nonionic surfactant, and more preferably a nonionic surfactant of HLB1 to 7. <20> As mentioned above <19> The described cosmetic method, wherein the content of nonionic surfactant in composition X is preferably 30% by mass or less, more preferably 10% by mass or less, further preferably 5% by mass or less, further preferably 3% by mass or less, and further preferably 1% by mass or less. <21> As mentioned above <1> to <20> In any of the cosmetic methods described herein, the water content in component X is preferably 50% by mass or less, more preferably 30% by mass or less, further preferably 10% by mass or less, further preferably 5% by mass or less, and further preferably 1% by mass or less.

[0107] <22> As mentioned above <1> to <21> Any of the cosmetic methods described herein, wherein composition Y is applied after composition X is applied. <23> As mentioned above <1> to <21> Any of the cosmetic methods described herein, wherein composition X is applied after composition Y is applied.

[0108] <24> A cosmetic set for application to the skin, comprising: (A) A composition X containing components (A1) and (A2), (A1) Polymers containing a norethane structure and / or polysiloxane-modified polytriglucose, (A2) Volatile oils; and (B) Composition Y, other than composition X, containing component (B1), (B1) Select one or more powders.

[0109] <25> A cosmetic set for application to the skin, comprising: (A) A composition X containing components (A1) and (A2), (A1) 0.01~30% by mass of polysiloxane-modified polymers containing a norethane structure (A2) One or more volatile oils selected from self-volatile polysiloxane oils and volatile hydrocarbon oils, ranging from 1 to 98% by mass; and (B) Composition Y, other than composition X, containing component (B1), (B1) Select one or more powders, 0.1 to 99% by mass. [Example]

[0110] The present invention will now be described with reference to embodiments, but the present invention is not limited to the scope of the embodiments. Furthermore, in this embodiment, various measurements and evaluations are performed according to the following methods.

[0111] (The tightness of the membrane) After each component was applied to the skin by five professional sensory examiners, the adhesion between the coating and the skin was evaluated according to the following criteria. The results are expressed as the total score of the five examiners. 5: The skin and the coating adhere closely without wrinkling. 4. The coating adheres closely to the skin, reducing wrinkles. 3: The skin and the coating adhere closely, with slight wrinkles. 2: The coating lifts off the skin and wrinkles. 1: The coating lifts off the skin and causes noticeable wrinkles.

[0112] (Is there any discomfort (dryness) immediately after application?) Five professional sensory examiners applied each component to the skin and evaluated the skin's discomfort according to the following criteria. The results are expressed as the total score of the five examiners. 5: I don't feel any discomfort (dryness) on my skin at all. 4: No discomfort is felt on the skin. 3: I can hardly feel any discomfort on my skin. 2: I feel a slight discomfort on my skin. 1: Feeling discomfort on the skin.

[0113] (Appearance of the membrane (smooth)) After each component was applied to the skin by five professional sensory inspectors, the makeup was evaluated according to the following criteria. The result is expressed as the total score of the five inspectors. 5: It looks quite delicate. 4: It looks delicate. 3: It looks slightly delicate. 2: It doesn't look very refined. 1: It doesn't look refined.

[0114] (Appearance of the skin (natural)) Five professional sensory inspectors applied each component to the skin and evaluated the naturalness of the makeup film according to the following criteria. The results are expressed as the total score of the five inspectors. 5: It looks quite natural. 4: It looks natural. 3: It looks slightly natural. 2: It looks unnatural. 1: It looks unnatural.

[0115] [Examples 1-7, Comparative Examples 1-3] Manufacture component X as shown in Table 1 and cosmetic material Y as shown in Tables 2-4, and apply each component to the skin according to the steps shown in Table 5. At this point, the adhesion of the film, the presence of any discomfort (dryness) immediately after application, the appearance (smoothness), and the condition (naturalness) of the film were evaluated. The results are shown in Table 3.

[0116] (Manufacturing method) (1) Composition X: After dispersing the oil phase components (A1) and (A2) and other components using a disperser, the mixture is stirred using a homogenizer to obtain composition X.

[0117] (2) Composition Y: (2-1) Cosmetic Material Y1 (Powder Compact) Solid Powder Cosmetic Material: After mixing and pulverizing all powder components including ingredient (B1), other oils are added and mixed, and then the resulting mixture is pulverized using a pulverizer. The pulverized material is filled into a container and shaped under a molding pressure of 1000~2500 kgf to obtain a solid powder cosmetic. (2-2) Cosmetic Material Y2 (Finishing Primer): Oil-in-Water Emulsion Cosmetic Material All powder components containing ingredient (B1) are mixed and pulverized, then added to other mixed oil phase components and dispersed using a disperser. Subsequently, aqueous phase components are added, dispersed using a disperser, and then stirred using a homogenizer to obtain an oil-in-water emulsion cosmetic. (2-3) Cosmetic Material Y3 (Foundation Liquid): Oil-in-Water Emulsified Cosmetic Material All powder components containing ingredient (B1) are mixed and pulverized, then added to other mixed oil phase components and dispersed using a disperser. Subsequently, aqueous phase components are added, dispersed using a disperser, and then stirred using a homogenizer to obtain an oil-in-water emulsion cosmetic.

[0118] (Application Method) Examples 1-4, Examples 6, 7, and Comparative Example 3 involved applying a suitable amount of Composition X to half of the subject's face, from the corner of the mouth to the entire cheek, with a finger, followed by applying a suitable amount of Composition Y with a sponge puff. In Example 5 and Comparative Example 2, an appropriate amount of Composition Y was applied to half of the subject's face, from the corner of the mouth to the entire cheek, using a sponge-like powder puff, followed by an appropriate amount of Composition X applied with the fingers. Comparative Example 1 involved applying a suitable amount of component X with a finger from the corner of the mouth on one side of the subject's face to the entire cheek.

[0119] [Table 1] Ingredients (mass %) Raw material name Composition X 1 2 3 4 5 6 Ingredients(A1) (Norbutene / Trimethylsiloxy)silylnorbutene) copolymer solids*1 NBN-30-ID manufactured by Shin-Etsu Chemical Co., Ltd. 13.0 13.0 2.0 18.0 Polysiloxane-modified polytriglucose solids *2 TSPL-30-ID manufactured by Shin-Etsu Chemical Co., Ltd. 13.0 other Acrylic polysiloxane solids *3 KP-550 manufactured by Shin-Etsu Chemical Co., Ltd. 13.0 Ingredient (A2) Hexamethyldisiloxane KF-96L-0.65cs manufactured by Shin-Etsu Chemical Co., Ltd. 56.7 51.5 77.1 34.8 51.5 51.5 Isododecane Marukasol R manufactured by Maruzen Petrochemical Co., Ltd. 30.3 30.3 15.7 42.0 30.3 30.3 Ingredients (A3) Polydimethylsiloxane treatment of silicon dioxide SA-SB-300 manufactured by Miyoshi Chemical Co., Ltd. (refractive index 1.54; average particle size 3~7 μm) 5.0 5.0 5.0 5.0 5.0 other Diisostearate polyglycerol-2 COSMOL 42V manufactured by Nissin Origen Co., Ltd. 0.2 0.2 0.2 0.2 0.2 total 100.0 100.0 100.0 100.0 100.0 100.0 (A1) 13.0 13.0 2.0 18.0 13.0 0.0 (A2) 87.0 81.8 92.8 76.8 81.8 81.8 (A3) 0.0 5.0 5.0 5.0 5.0 5.0

[0120] In Table 1, *1 to *3 are as described below. *1: "NBN-30-ID" manufactured by Shin-Etsu Chemical Co., Ltd. (Isododecane solution of norethene / trimethylsiloxysilyl norethene copolymer, effective ingredient concentration: 30% by mass) in formula (6) below, where e / f = 60 / 40 (mol / mol) and Mn = 360,000.

[0121] [Chemistry 20]

[0122] *2: The solid content of "TSPL-30-ID" (a solution of tris(trimethylsiloxy)silylpropylaminocarbamate polytriglucose in isododecane, active ingredient concentration: 30% by mass) manufactured by Shin-Etsu Chemical Co., Ltd. was dried under reduced pressure at 50°C for 12 hours and used. *3: Shin-Etsu Chemical Industry Co., Ltd.'s "KP-550" (a solution of isododecane containing an acrylic polymer and a graft copolymer of dimethyl polysiloxane, with an active ingredient concentration of 40% by mass) was dried under reduced pressure at 50°C for 12 hours, and the resulting solids were used.

[0123] [Table 2] Cosmetic Material Y1 (Powder) Solid Powder Cosmetic Material (Element) (quality%) (B11) Silicon dioxide coated titanium dioxide (i-NAFLECS IWS22S13 manufactured by Nippon Sheet Glass Co., Ltd.) 5 (B11) Dimethyl polysiloxane-treated titanium dioxide (CR-50 manufactured by Ishihara Sangyo Co., Ltd.) 10 (B11) Methylhydrogenated polysiloxane-treated titanium dioxide (MT-600B manufactured by Tayca) 3 (B11) Methylhydropolysiloxane-treated iron oxide yellow 2.1 (B11) Methylhydropolysiloxane treatment of iron oxide 0.5 (B11) Methylhydropolysiloxane treatment of iron oxide black 0.4 (B1) (Vinyl polydimethylsiloxane / polymethylsiloxane silsesquioxane) crosslinked polymer (Shin-Etsu Chemical Co., Ltd., KSP-100) 2.5 (B1) (Diphenyl dimethylsiloxane / vinyl diphenyl dimethylsiloxane / sesquisiloxane) crosslinked polymer (KSP-300 manufactured by Shin-Etsu Chemical Co., Ltd.) 2.5 (B1) Polymethylsilsesquioxane 3.5 (B1) Dimethyl polysiloxane treated boron nitride (SHP-3 manufactured by Mizushima Alloy Iron Co., Ltd.) twenty two (B1) Dimethyl polysiloxane treated talc 27.5 (B1) Phlogopite (PDM-NFE manufactured by Topy Industries) was synthesized by treating methyl hydrogen polysiloxane. 10 (B1) Methylhydropolysiloxane treatment of zinc oxide 4 2-Ethylhexyl p-methoxycinnamic acid 4 Plant-based squalane 3 total 100 (B1) Powder 93 (B11) Coloring Pigment twenty one (B11) / (B1) 0.226

[0124] [Table 3] Cosmetic ingredient Y2 (base cream) - oil-in-water emulsified cosmetic ingredient (Element) (quality%) (B11) Polysiloxane-treated microparticle titanium dioxide (MT-500SA manufactured by Tayca) 1 (B11) Polysiloxane-treated microparticle titanium dioxide (STR-100W manufactured by Sakai Chemical Co., Ltd.) 4 (B11) Polysiloxane-treated iron oxide 0.01 (B11) Polysiloxane-treated iron oxide yellow 0.03 (B11) Polysiloxane-treated iron oxide black 0.001 (B11) Titanium oxide (CR-50 manufactured by Ishihara Sangyo Co., Ltd.) 0.56 (B1) Polysiloxane-treated microparticle zinc oxide (MZY-505M manufactured by Tayca) 9 (B1) Polysiloxane-coated talc 2 Dimethyl polysiloxane (Shin-Etsu Chemical Co., Ltd., KF-96A-1000CS) 5 Trimethylsiloxane (BELSIL TMS 803 SILICONE RESIN manufactured by Asahi Kasei Wacker Chemie Polysiloxane Co., Ltd.) Solids 3 Dimethyl polysiloxane (Shin-Etsu Chemical Co., Ltd., KF-96A-1CS) 4.9 Dimethyl polysiloxane (Shin-Etsu Chemical Co., Ltd., KF-96A-2CS) 26.5 Octyl p-methoxycinnamate 4 Polyether-modified polysiloxane (SH3775M manufactured by Dow Corning Toray). 2.5 ethanol 6.5 Purified water 30.999 total 100 (B1) Powder 16.601 (B11) Coloring Pigment 5.601 (B11) / (B1) 0.337

[0125] [Table 4] Cosmetic ingredient Y3 (foundation) - oil-in-water emulsified cosmetic ingredient (Element) (quality%) (B11) Octyltriethoxysilane 2% by mass treated iron oxide 0.4 (B11) Octyltriethoxysilane 2% by mass treated iron oxide black 0.2 (B11) Octyltriethoxysilane 2% by mass treated iron oxide yellow 1.6 (B11) Octyltriethoxysilane 2% by mass treated titanium dioxide (CR-50 manufactured by Ishihara Sangyo Co., Ltd.) 8 (B1) Polysiloxane-treated microparticle zinc oxide (MZY-505M manufactured by Tayca) 6 (B1) Spherical sesquioxane resin (Tospearl 145A) 2 (B1) Polysiloxane-coated talc 6.2 Dimethyl polysiloxane (Shin-Etsu Chemical Co., Ltd., KF-96A-100CS) 1 Acrylic acid-polysiloxane dendritic polymer (FA4001CM manufactured by Dow Corning Toray) solids 3 Dimethyl polysiloxane (Shin-Etsu Chemical Co., Ltd., KF-96A-1CS) 5.5 Dimethyl polysiloxane (Shin-Etsu Chemical Co., Ltd., KF-96A-2CS) twenty two Cyclopentasiloxane 11 Octyl p-methoxycinnamate 3 Polyether-modified polysiloxane (SH3775M manufactured by Dow Corning Toray). 0.6 ethanol 7 glycerin 4 Purified water 18.5 total 100 (B1) Powder 24.4 (B11) Coloring Pigment 10.2 (B11) / (B1) 0.418

[0126] [Table 5] Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Comparative Example 1 Comparative Example 2 Comparative Example 3 Step 1 Composition X-1 Composition X-2 Composition X-3 Composition X-4 Cosmetic Material Y1 Composition X-2 Composition X-5 Composition X-2 Cosmetic Material Y1 Composition X-6 Step 2 Cosmetic Material Y1 Cosmetic Material Y2 Cosmetic Material Y3 Cosmetic Material Y3 Composition X-2 Cosmetic Material Y1 Cosmetic Material Y1 - Composition X-6 Cosmetic Material Y1 evaluate The tightness of the membrane 25 twenty one twenty three 25 twenty one twenty one 17 9 7 8 Is there any discomfort immediately after application? twenty two twenty two 25 20 25 25 18 10 7 8 The appearance of the membrane (smooth) 25 twenty three twenty one twenty four twenty one twenty one 15 10 8 7 The state of the skin (natural) twenty one 25 25 twenty one twenty one 20 17 9 9 9

Claims

1. A cosmetic method, characterized by comprising the following steps: (A) applying composition X, containing ingredients (A1) and (A2), wherein the mass ratio of ingredient (A1) to ingredient (A2) is (A1) / (A2) of 0.02 to 18 / 76.8, to the skin, wherein (A1) is a copolymer of (a) (trimethylsiloxy)silyl-aluminum) and (A2) is one or more volatile oils selected from isododecane and hexamethyldisiloxane; and (B) applying composition Y, containing ingredient (B1) other than composition X, to the skin, wherein (B1) is one or more powders selected from; wherein, Composition X is a skin care cosmetic, and ingredient (B1) contains 2 to 25% by mass of (B11) coloring pigment; composition Y is a cosmetic, and composition Y is applied to the skin before composition X is applied.

2. The makeup method as described in request item 1, wherein, In composition X, the content of component (A1) is 0.01 to 30% by mass.

3. The makeup method as requested in item 1 or 2, wherein, In composition X, the content of component (A2) is 1 to 98% by mass.

4. The makeup method as requested in item 1 or 2, wherein, In composition Y, the content of component (B1) is 0.1 to 99% by mass.

5. A cosmetic set for application to the skin, comprising: (A) a composition X containing ingredients (A1) and (A2), wherein the mass ratio of ingredient (A1) to ingredient (A2) is (A1) / (A2) of 0.02 to 18 / 76.8; (A1) a copolymer of (A1) (norene / trimethylsiloxy)silylnorene; and (A2) one or more volatile oils selected from isododecane and hexamethyldisiloxane; and (B) a composition Y containing ingredient (B1) other than composition X; and (B1) one or more powders selected from powder; wherein, Composition X is a skin care cosmetic, and ingredient (B1) contains 2 to 25% by mass of (B11) coloring pigment; composition Y is a cosmetic, and composition Y is applied to the skin before composition X is applied.

Citation Information

Patent Citations

  • Cosmetic product containing film-forming polymer

    US20110301247A1