WO2001034101A1 - Cosmetiques doubles couches - Google Patents
Cosmetiques doubles couches Download PDFInfo
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- WO2001034101A1 WO2001034101A1 PCT/JP2000/007775 JP0007775W WO0134101A1 WO 2001034101 A1 WO2001034101 A1 WO 2001034101A1 JP 0007775 W JP0007775 W JP 0007775W WO 0134101 A1 WO0134101 A1 WO 0134101A1
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- silicone
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
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- 229940059329 chondroitin sulfate Drugs 0.000 description 1
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- 125000000753 cycloalkyl group Chemical group 0.000 description 1
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- 125000003700 epoxy group Chemical group 0.000 description 1
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- 125000001033 ether group Chemical group 0.000 description 1
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- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
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- 235000010417 guar gum Nutrition 0.000 description 1
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- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 1
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- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
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- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 1
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 1
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- 125000005740 oxycarbonyl group Chemical group [*:1]OC([*:2])=O 0.000 description 1
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- 239000002540 palm oil Substances 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
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- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 1
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- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
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- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
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- 239000004094 surface-active agent Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- RSNQKPMXXVDJFG-UHFFFAOYSA-N tetrasiloxane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH3] RSNQKPMXXVDJFG-UHFFFAOYSA-N 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 125000005425 toluyl group Chemical group 0.000 description 1
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- QPQANCNBWQXGTQ-UHFFFAOYSA-N trihydroxy(trimethylsilylperoxy)silane Chemical compound C[Si](C)(C)OO[Si](O)(O)O QPQANCNBWQXGTQ-UHFFFAOYSA-N 0.000 description 1
- NHAJLLZJUIBFMY-UHFFFAOYSA-N trimethylsilyl peroxycyanate Chemical compound C[Si](C)(C)OOC#N NHAJLLZJUIBFMY-UHFFFAOYSA-N 0.000 description 1
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- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Classifications
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Definitions
- the present invention relates to a makeup cosmetic, particularly a two-layer makeup cosmetic comprising a combination of a base material for the first layer and a finish for the second layer.
- the two-layer makeup cosmetic is used particularly for the purpose of effectively concealing so-called morphological troubles such as skin roughness, pores and texture, in addition to the usual makeup purpose.
- Japanese Unexamined Patent Publication (Kokai) No. 6-128182 discloses a multi-layer cosmetic for concealment (hereinafter, also referred to as a conventional multi-layer cosmetic), “a first-layer makeup containing an adhesive substance. It describes "a multi-layered cosmetic for concealment, in which a base material is combined with a second layer make-up finish containing a powder that diffuses and reflects light.”
- the first-layer adhesive substance has an adhesive property, and it is possible to apply a second layer of the mesh finishing material on this adhesive layer. Since the second layer contains the diffuse reflection powder, it has an effect of concealing skin roughness, pores, roughness of the nucleus, etc. (see the column of paragraph No. 0224 of page 3 of the above publication). thing)
- the makeup finish used as the first layer of the conventional multi-layer cosmetics has a composition that is intended exclusively to stably overlay the second layer on the skin (specifically, acrylic-based finishes). It contains adhesive materials such as copolymers), but does not itself have the function of concealing pores and the like on the skin. Therefore, in the conventional multi-layered cosmetics, the concealment of pores and the like must rely almost exclusively on the function of “powder” contained in the second layer makeup finish.
- conventional multilayer cosmetics are capable of diffusing and reflecting light that hits pores, etc., due to the diffuse reflection of light of “powder” contained in the makeup finish of the second layer. It is a make-up cosmetic whose main theme is to smooth pores and the like. (In addition to diffuse reflectivity, there is “specular reflectivity” in light reflectivity. If the light is strong, the light hitting the pores will be reflected by the powder as it is, and the presence of pores etc. will be more conspicuous. This is a very undesirable function.)
- the diffusely reflected light tends to give the finish a whitish, powdery feel, far from the "natural finish".
- pores are not simply dots scattered on the skin, but instead have a shape in which the perimeter of the hole rises and the center is depressed, and the pores become reddish. There is a clear color difference around the pores, such as darkening. Therefore, in order to hide pores and the like, it is necessary to incorporate a large amount of a high opacity pigment (titanium oxide or the like) having a large diffusion reflection ability in the second layer.
- the problem to be solved by the present invention is to provide a makeup cosmetic having an excellent concealing power of pores and the like and a natural finish, which overcomes the problems of the conventional multilayer makeup cosmetic. is there. Disclosure of the invention
- the present invention relates to a two-layer makeup cosmetic comprising a combination of a base material for the first layer and a finish for the second layer, wherein the base material for the first layer and the finish for the second layer each have the following composition:
- the present invention provides a double-layer makeup cosmetic (also referred to as the multi-layer makeup of the present invention).
- Substrate for first layer (1) a composition containing a silicone oil and a powder component having a viscosity of 15 million cps or less at 25, (2) a siliconized polysaccharide compound, and a low-viscosity silicone oil and a nox or a powder component Or a composition comprising (3) i) silicone oil, ii) polyether-modified silicone represented by the following formula, iii) water, and iv) hydrophobic powder.
- R 13 is a hydrogen atom, an acyl group, or an alkyl group having 1 to 4 carbon atoms, and b and c are each independently an integer of 5 to 50).
- R is a methyl group or a phenyl group, m is an integer of 50 to 100, and n is an integer of 1 to 40.
- n is an integer of 1 to 40.
- at least one in the molecule Has the above polyoxyalkylene group
- Finish for second layer A composition containing ⁇ to 100% by weight, based on the finish, of a powder that suppresses both specular reflection and diffuse reflection.
- FIG. 1 is a block diagram showing a configuration of a light meter used in the embodiment. BEST MODE FOR CARRYING OUT THE INVENTION
- the multi-layer cosmetic of the present invention comprises (A) a base material for the first layer and (B) a finish for the second layer.
- the base material for the first layer is: (1) a composition containing a silicone oil having a viscosity of 150,000 cps or less and a powder component of 25, (2) a siliconized polysaccharide compound, and a silicone having a low viscosity.
- so-called morphological troubles such as pores, skin blemishes, texture, scars, etc.
- each composition will be described.
- composition containing a silicone oil having a viscosity of 150,000 cps or less at 25 ° C and a powder component (hereinafter, also referred to as a first base composition):
- the first underlayer composition is a composition substantially the same as the “composition for unevenness correction” described in JP-A-11-16445.
- the viscosity of the silicone oil that can be blended in the first base composition is 1.5 million cps or less.However, in order to make the first base composition as easy to apply to the skin as possible as good as possible. 10,000 to 100,000 cps is preferable, and 10,000 to 100,000 cps or less is particularly preferable.
- the silicone oil includes, for example, a dimethylpolyester represented by the following formula.
- R 1 and R 2 may be the same or different and each represents a methyl group or a hydroxyl group, and n represents an average polymerization degree of 500 to 2000
- organopolysiloxanes such as ester-modified silicones, alcohol-modified silicones, polyether-modified silicones, and fluorine-modified silicones, and in particular, dimethylpolysiloxane, methylhydrogenpolysiloxane, or methylphenylpolysiloxane represented by the above chemical formula.
- the choice of the siloxane to be incorporated into the first "ground composition” takes into account the safety, transparency and, at present, the availability of the first base composition to the skin Is preferred.
- silicone oil those produced by a generally known production method can be used. Some commercially available products can also be used.
- silicone oils one kind of silicone oil can be blended in the first base composition, but it is of course possible to combine these two or more kinds as needed.
- a combination of silicone oils having different viscosities is used so that the viscosity ranges from 10,000 to 1,500,000 cps, preferably from 10,000 to 100,000 cps, and particularly preferably from 10,000 to 100,000 cps.
- Blend prepared silicone oil mixture By doing so, the adhesiveness on the skin is improved and the sticky feeling of use can be suppressed.
- a low-viscosity silicone oil having an average viscosity of less than 10,000 to 10,000 cps e.g., SH200C (1 to 500 cps), manufactured by Toray Dow Corning Silicone Co., Ltd.
- Medium viscosity silicone oil with an average viscosity of less than 10,000 to 100,000 cps for example, SH200 (100,000 cps to 100,000 cps, manufactured by Toray Dow Corning Silicone Co., Ltd.)]
- SH200 100,000 cps to 100,000 cps, manufactured by Toray Dow Corning Silicone Co., Ltd.
- the amount of the silicone oil in the first underlayer composition is appropriately selected according to the properties of the composition to be intended, and more specifically. It depends on the type of silicone oil used, and is not particularly limited. But generally 8 relative to the weight excluding the weight of the powder components from the weight of the total composition 0. I
- the base composition becomes opaque and tends to be noticeable when applied to the skin.
- the composition containing the hydrocarbon polymer tends to have an excessively high adhesion, making it difficult to remove the composition after use. It is not preferable as a compounding component in the first base composition.
- a powder component is compounded together with the silicone oil. By blending the powder component, it is possible to prevent dripping caused by the silicone oil being a two-ton fluid, and to further improve the degree of correction of unevenness on the skin.
- the powder component that can be blended in the first base composition is not particularly limited, and talc, kaolin, mica, sericite (sericite), muscovite, phlogopite, synthetic mica, red mica, biotite, lithia mica, permikiurai G, magnesium carbonate, calcium carbonate, aluminum gayate, barium gayate, calcium gayate, magnesium gayate, strontium gayate, metal tungstate, magnesium, silicon dioxide, Zeolite, barium sulfate, calcined calcium sulfate (baked gypsum), calcium phosphate, fluoroapatite, hydroxyapatite, ceramic powder, metal stone (zinc myristate, calcium palmitate, aluminum stearate), boron nitride, etc.
- Inorganic powder polyamide resin powder (nylon powder), polyethylene powder, polymethyl methacrylate powder, polystyrene powder, copolymer resin powder of styrene and acrylic acid, benzoguanamine resin powder, silicone resin powder, silicone rubber powder, polytetrafluoroethylene
- examples include organic powders such as fluorinated titanium powder and cellulose powder.
- the powder components obtained by subjecting these powder components to surface treatment with a silicone compound, a fluorine-modified silicone compound, a fluorine compound, a higher fatty acid, a higher alcohol, a fatty acid ester, metal stone, an amino acid, or an alkyl phosphate are also used.
- One base composition can be used as needed.
- the refractive index in this range substantially overlaps with the refractive index of the above-mentioned silicone oil, which is another compounding component, and by combining these, the first base composition can be formed without impairing the transparency of the silicone oil. Things are provided.
- examples of the powder component having a refractive index in this range include silicon dioxide powder, silicone resin powder, and silicone rubber powder.
- Silicon dioxide powder is commercially available as so-called silica powder [for example, Chemiselen (manufactured by Sumitomo Chemical Co., Ltd.), spherical silica P-150 (Catalyst Chemical Industry Co., Ltd.), aerosil # 200 (Degussa ), AEROSIL R972, Sildex L-51 (manufactured by Asahi Glass Co., Ltd.), etc.], and in the present invention, this commercial product can be used.
- this silicon dioxide powder By incorporating this silicon dioxide powder into the first base composition, the adhesion of the first base composition to the skin can be improved.
- Silicone resin powder is obtained by pulverizing a silicone resin obtained by copolymerizing a polyfunctional siloxane component, and a wide variety of silicone resin powders are commercially available. Examples of commercially available products include Tospearl series (Tospearl 144A etc.) manufactured by Toshiba Silicone.
- Silicone rubber powder is an organopolysiloxane powder obtained from an organopolysiloxane elastomer composition or an organopolysiloxane resin composition, and various silicone rubber powders are commercially available. Examples of commercially available products include the Toray Dow Corning Silicone trefill series (Trefill E505C, Trefill E506C, Trefill E505W, etc.).
- these silicone rubber powders have a higher elasticity than other powder components, and by blending them in the first base composition, the elasticity of the first base composition approximates the elasticity of the skin. Let it be closer to the real skin condition.
- the shape of these powder components is spherical as possible, it is possible to further easily attach the first base composition to the skin.
- the spherical powder of the above-mentioned silicon dioxide powder, silicone resin powder and / or silicone rubber powder may be blended into the first base composition. preferable.
- one of the above powder components can be blended in the first base composition, but it is of course possible to blend two or more of them as needed.
- a silicone rubber powder and a fine particle silicon dioxide powder are combined and blended in the first base composition, both ease of application to the skin and adhesion to the skin can be satisfied.
- the powder component having the above-mentioned refractive index (1.3 to 1.5) should be blended in a proportion of 90% by weight or more of the whole powder component. Is preferred. That is, when a powder component having a refractive index outside this range exceeds 10% by weight of the entire powder component and is incorporated into the first base composition, the first base composition is colored and the transparency is reduced. There is a strong tendency to be lost.
- the amount of the above-mentioned powder component in the first base composition is determined by the type and specific surface area of the powder component to be mixed (the larger the specific surface area of the powder component to be mixed, the smaller the preferable amount of the powder component to be mixed) ) And the like, which are not particularly limited, but are preferably about 10.0 to 8.0% by weight of the whole composition. If the amount is less than 10.0% by weight of the whole composition, the tendency of sagging when the first base composition is used on the skin is not sufficiently suppressed, which is not preferable. If the amount is more than 0.0% by weight, the property of the first base composition tends to be difficult to maintain a paste state, which is not preferable.
- a desired first base composition can be produced by combining and blending a silicone oil having a viscosity of 15,000,000 cps or less and a powder component.
- composition containing a siliconized polysaccharide compound, and a low-viscosity silicone oil and a no- or powder component (hereinafter, also referred to as a second base composition):
- the siliconized polysaccharide compound contained in the second base composition is described in JP-A-10-29910. Specifically, the following formula (I)
- G lc represents a sugar residue of a polysaccharide compound
- X represents a divalent binding group
- Y represents a divalent lipoprotective group
- R 3 represents a monovalent organic group having 1 to 8 carbon atoms
- R 4, R 3 and R e are respectively the mean a monovalent organic group or single OS iR 7 Shiroki sheet group represented by R e R 9 having 1 to 8 carbon atoms.
- R 7 , R 8 and R 9 are each a monovalent organic group having 1 to 8 carbon atoms.
- a means 0, 1 or 2.
- Glc means a saccharide residue of the polysaccharide compound.
- the polysaccharide compound include various known polysaccharide compounds such as cellulose, hemicellulose, gum arabic, tragacanth gum, tamarind gum, pectin, Starch, mannan, guar gum, Locust bean gum, quince seed gum, alginic acid, carrageenan, agar, xanthan gum, dextran, pullulan, chitin, chitosan, hyaluronic acid, chondroitin sulfate, and derivatives of these polysaccharide compounds, such as carboxymethylated derivatives, sulfated Polysaccharide compounds such as derivatives, phosphorylated derivatives, methylated derivatives, ethylated derivatives, alkylene oxide-added derivatives such as ethylene oxide-propylene oxide, acylated derivatives, cationized derivatives, and low molecular weight
- polysaccharide compounds it is preferable to select ethyl cellulose or pullulan as the polysaccharide compound, and it is particularly preferable to select pullulan.
- the molecular weight of the polysaccharide compound varies depending on the kind of the polysaccharide compound, but is approximately 1,000 to 5,000,000.
- polysaccharide compounds contain at least one or more reactive functional groups such as a hydroxyl group and a carboxyl group, depending on the type.
- the divalent bonding group represented by X is the same as the reactive functional group contained in the polysaccharide compound, and is represented by the following general formula (II)
- A is a functional group capable of reacting with the reactive functional group of the polysaccharide compound, such as an isocyanate group, an epoxy group, a vinyl group, an acryloyl group, a methacryloyl group, an amino group, an imino group, a hydroxyl group, a lipoxyl group, and a mercapro group. And so on.
- conventionally known methods can be used for the reaction between the polysaccharide compound and the silicone compound.
- the divalent linking group X thus formed includes, for example, a carbamoyl group, a CH 2 CH (OH) 1, a carbonyl group, an amino group, an ether group, and the like.
- the sugar residue G 1c of the polysaccharide compound means the remaining portion of the polysaccharide compound excluding the hydrogen atom of the hydroxyl group that has reacted with the isocyanate group. In the case of other reactions, the sugar residue of the polysaccharide compound means the same.
- Y represents a divalent aliphatic group.
- the divalent aliphatic group include an alkylene group, an alkylene group having an oxygen atom, a nitrogen atom, a sulfur atom in the main chain, an alkylene group having an arylene group such as a phenylene group in the main chain, Examples thereof include an alkylene group having a carbonyl group or an oxycarbonyl group.
- These divalent aliphatic groups can have a substituent such as a hydroxy group, an alkoxy group, or an alkyl group, and the terminal atom of the aliphatic group is a hetero atom such as an oxygen atom, a nitrogen atom, or a sulfur atom. It may be an atom.
- Y one (CH 2 ) 2 —, — (CH 2 ) 3- , one (CH 2 ) 4-,-(CH 2 ) ⁇ - , one (CH 2 ) 8 -,-[CH 2 CH (CH 3 )]-,-(CH 2 ) 20 (CH 2 ) 3, -CH 2 CH (OH) -CH 2 — and the like, of which propylene represented by one (CH 2 ) 3 one The group is preferred.
- R 5, R 7, R 8 and R 9 denotes a monovalent organic group having 1 to 8 carbon atoms
- R 4, R 6 and R e is a monovalent organic group having 1 to 8 carbon atoms
- Such monovalent organic groups include, for example, alkyl groups such as methyl group, ethyl group, propyl group and butyl group; cycloalkyl groups such as cyclopentyl group and cyclohexyl group; aryl groups such as phenyl group; Aralkyl groups such as a group; alkenyl groups such as a vinyl group and an aryl group; and fluorinated alkyl groups such as a 3,3,3-trifluoropropyl group.
- R 4 , R and R e can also each mean a siloxy group represented by —OS i R 7 R 8 R 9 .
- Examples of such a siloxy group include a trimethylsiloxy group, an ethyldimethylsiloxy group, a phenyldimethylsiloxane group, and a vinyldiethyl group. Methylsiloxy group, 3,3,3-trifluorotrifluorosiloxy group and the like.
- R 3 , R 4 , R 5 , R 6 , R 7 , R 8 and!? 11 may be the same or different, but it is preferable that R 4 , R 5 and Re are all methyl groups.
- siliconized polysaccharide compound used in the second base composition is the following formula (1)
- R represents a hydrogen atom or a [(CH S ) 3 S i 0] 3 S i (CH 3 ) 3 NH CO group. R is a positive number. ]
- the bonding ratio of the silicone compound to the reactive functional group of the polysaccharide compound is not necessarily 100%, If the bonding ratio of the compound is too low, the effects of the present invention cannot be sufficiently exerted, which is not preferable.
- the binding ratio varies depending on the types of the silicone compound and the polysaccharide compound.
- the average number of bonds (degree of substitution) of the silicone compound per unit sugar constituting the polysaccharide compound is 0.5 to 2.5. It is preferred that The degree of substitution is calculated from the Si content (% by weight) in the siliconized polysaccharide compound.
- the siliconized polysaccharide compound may be a compound generally produced by a known production method. Some commercial products are Can also be blended.
- the amount of the siliconized polysaccharide compound in the second underlayer composition is appropriately selected depending on the intended embodiment of the second underlayer composition, and is more specifically selected. Although it differs depending on the type of the polymer, and is not particularly limited, it is generally preferable that the content be 0.1 to 40.0% by weight based on the whole composition. If the amount of the silicone-containing polysaccharide compound is less than 0.1% by weight based on the whole composition, the thickness required to fill irregularities on the skin even when the obtained composition is applied on the skin. It is not preferable because of lack of adhesion to the skin and toughness. If the content exceeds 40.0% by weight, the resulting composition cannot be spread on the skin.
- the second base composition further contains low-viscosity silicone oil in addition to the above-mentioned silicone-containing polysaccharide compound.
- low-concentration silicone oils examples include those represented by Formula (IV) or Formula (V)
- R 1 (1 and R 1 ′ may be the same or different and each represents a methyl group or a hydroxyl group, and P represents an integer of 0 to 5.
- silicone oils represented by the following formulas, for example, dimethylpolysiloxane in which R 1 “and R” in the formula (IV) are methyl groups.
- silicone oils further include methylhydrogen borosiloxane, methylphenylpolysiloxane, methylpolycyclosiloxane, alkyl-modified silicone, amino-modified silicone, epoxy-modified silicone, carboxy-modified silicone, and Examples thereof include organopolysiloxanes such as alkyl-modified silicone, alkyl higher alcohol-ester modified silicone, alcohol-modified silicone, polyether-modified silicone, and fluorine-modified silicone.
- dimethyl polysiloxane, methyl hydrido siloxane or methyl phenyl siloxane can be selected and blended into the second base composition, which can improve the safety of the composition of the present invention on skin, It is preferable considering transparency and availability at the moment.
- a silicone oil having a viscosity of preferably 25 and a viscosity of ImPa ⁇ s to 1,000 mPa ′s, particularly preferably ImPa ⁇ s to lO OmPa ⁇ s, can be selected and blended.
- these second base compositions As a low-viscosity silicone oil that can be formulated in these second base compositions, In this case, those manufactured by a generally known manufacturing method can be used. Some commercially available products can also be blended.
- the second underlayer composition preferably contains one or more powder components in addition to the above-mentioned silicone-containing polysaccharide compound.
- the powder components that can be blended in the second base composition are not particularly limited, and include talc, kaolin, mica, sericite, muscovite, phlogopite, synthetic mica, red mica, biotite, lithia mica, and permikiurai G, magnesium carbonate, calcium carbonate, aluminum gayate, barium gayate, calcium gayate, magnesium gayate, strontium gayate, metal tungstate, magnesium, silicon dioxide, zeolite, barium sulfate, calcined calcium sulfate (calcium sulfate)
- Powder components based on inorganic components such as, calcium phosphate, fluorapatite, hydroxyapatite, ceramic powder, metal stone (zinc myristate, calcium palmitate, aluminum stearate, etc.), boron nitride;
- Polyamide resin powder (nylon powder), polyethylene powder, methyl polymethacrylate powder, polystyrene powder, copolymer resin powder of styrene and acrylic acid, benzoguanamine resin powder, silicone resin powder, silicone rubber powder, silicone resin coating Examples thereof include organic powder components such as rubber powder, polytetrafluoroethylene powder, and cellulose powder.
- the powder components have a refractive index (in the present invention, a refractive index calculated according to Snell's law) of approximately 1.3 to 1.5. It is preferable to mix in the second base composition. That is, the refractive index in this range almost overlaps with the refractive index of the above-mentioned silicone-containing polysaccharide compound and low-viscosity silicone oil which are other compounding components, and the powder component having the refractive index in this range is combined with the second component.
- the transparency of the silicone-modified polysaccharide compound and the low-viscosity silicone oil is not impaired within a desired range by blending in the base composition of the above. Is provided.
- examples of the powder component having a refractive index in this range include silicon dioxide powder, silicone resin powder, silicone rubber powder, and silicone resin-coated rubber powder.
- Silicon dioxide powder is commercially available as so-called silica powder [for example, Chemiselen (manufactured by Sumitomo Chemical Co., Ltd.), spherical silica P-150 (Catalyst Kasei Kogyo Co., Ltd.), Aerozil ⁇ 200 (Deggusa) Co., Ltd.), Verodil R972, Sildex L-51 (manufactured by Asahi Glass Co., Ltd.), etc., and in the second base composition, these commercially available products can be used.
- silica powder for example, Chemiselen (manufactured by Sumitomo Chemical Co., Ltd.), spherical silica P-150 (Catalyst Kasei Kogyo Co., Ltd.), Aerozil ⁇ 200 (Deggusa) Co., Ltd.), Verodil R972, Sildex L-51 (manufactured by Asahi Glass Co., Ltd.), etc.
- Silicone resin powder is obtained by pulverizing a silicone resin obtained by copolymerizing a polyfunctional siloxane component, and a wide variety of silicone resin powders are commercially available. As such a commercially available product, for example, Tosval series (Tospearl 144A etc.) made by Toshiba Silicone can be mentioned. Since these silicone resin powders have a refractive index almost equal to that of the siliconized polysaccharide compound and low-viscosity silicone oil, the system when mixed with these can be kept transparent.
- the silicone rubber powder is an organopolysiloxane powder obtained from an organopolysiloxane elastomer composition or an organopolysiloxane resin composition, for example, an organopolysiloxane cured product powder having a particle diameter of 100 microns or less (Japanese Patent Publication No. 17 1 6 2) etc., and various silicone rubber powders are commercially available. Examples of commercially available products include Toray Dow Corning Silicone Trefill Series (Trefill E506W, Trefill E505C, Trefill E506C, Trefill E505W, etc.). In particular, these silicone rubber powders have a higher elasticity than other powder components, and by blending them into the second base composition, the elasticity of the second base composition is improved by the elasticity of the skin. To approximate the true skin condition.
- the silicone resin-coated rubber powder is obtained by coating a silicone rubber spherical fine particle with a polyorganosilsesquioxane resin (Japanese Patent Laid-Open No. 7-196815).
- a polyorganosilsesquioxane resin Japanese Patent Laid-Open No. 7-196815.
- Examples of commercially available products include X-52-1139K manufactured by Shin-Etsu Chemical.
- the hardness of the powder particles is the average rubber hardness
- the “average rubber hardness” refers to the hardness test method for vulcanized rubber and thermoplastic rubber (JISK 625 3)
- the durometer hardness test type A (medium hardness test) score) means that the rubber powder component of less than 50 (typical examples of the rubber powder component is the above silicone rubber powder and silicone resin).
- the second base composition as a powder component, a rubber powder component having an average rubber hardness of less than 50 as a powder component, and other powder components, specifically, for example, an average rubber hardness
- a rubber powder component having an average rubber hardness of less than 50 as a powder component and other powder components, specifically, for example, an average rubber hardness
- the shape of the particles of the powder component is mainly spherical, plate-like, amorphous, or the like, but powder components having two or more different particle shapes, for example, a powder component having a spherical particle shape (for example, It is preferable to combine the rubber powder component) and the amorphous powder component (for example, an inorganic powder component such as a silicon dioxide powder of amorphous powder particles) and mix them in the second base composition.
- a powder component having a spherical particle shape for example, It is preferable to combine the rubber powder component
- the amorphous powder component for example, an inorganic powder component such as a silicon dioxide powder of amorphous powder particles
- a powder component having two or more different particle shapes as described above in particular, a powder particle having a spherical average rubber hardness of less than 50 and an inorganic powder component of an amorphous powder particle are combined and compounded,
- a powder particle having a spherical average rubber hardness of less than 50 and an inorganic powder component of an amorphous powder particle are combined and compounded,
- the powder component of the amorphous powder particles As the powder component, it is possible to improve the thixotropy of the base composition and to improve the stability over time of the composition. In other words, the thickness of the second base composition on the skin is actively adjusted (particularly when the second base composition is a “composition for makeup”). If it is necessary to further improve the stability over time of the powder, this can be achieved by including the powder component of the amorphous powder particles as the powder component.
- the powder component having a spherical particle shape in particular, a rubber powder component having a spherical particle shape, and a particle other than a spherical particle shape, for example,
- the mixing ratio of the plate-like or amorphous powder component can be appropriately selected according to the specific form and purpose of the second base composition, and is not particularly limited.
- the powder component having an amorphous particle shape when blended with a powder component having another particle shape in the second base composition, the powder component having an amorphous particle shape is generally blended. It is possible to select the mixing ratio in a very wide range of about 10 to 90% by weight of the whole powder component (the range of the numerical value of the mixing ratio is only a guideline). If the amount of the powder component having an amorphous particle shape is relatively too small (in the above example, less than about 10% by weight of the entire powder component), the second base composition is particularly When attempting to correct the smoothness of large irregularities on the skin (for example, burns and scars), lack of long-lasting makeup (the absence of texture lifting) is caused.
- the compounding amount of the powder component having an amorphous particle shape is relatively too large (in the above example, about 90% by weight of the entire powder component): If the object is intended to compensate for particularly large irregularities on the skin (eg, burns and scars), the resulting composition lacks flexibility and toughness, and the movement of the skin when applied to the skin (2)
- the second base composition is intended to correct the smoothness of relatively small irregularities on the skin such as pores In the case shown in the figure, the composition has a strong tendency to deteriorate with time.
- the amount of the entire powder component in the second base composition is determined by the type and specific surface area of the powder component to be compounded (the larger the specific surface area of the powder component to be compounded, the smaller the suitable amount of the powder component) It should be appropriately set according to the conditions, etc., and is not particularly limited. However, it is preferably about 5.0 to 8.0% by weight of the whole composition. If this blending amount is less than 5.0% by weight of the whole composition, the tendency that the second base composition does not sufficiently prevent sagging when it is used on the skin becomes strong. If the amount exceeds the range, it tends to be difficult to maintain the properties of the second base composition even in a paste form.
- the second underlayer composition may contain a volatile component, if necessary, together with the various components described above.
- volatile components it is possible to select volatile components that are commonly used in external compositions such as cosmetics, and specifically, for example, volatile silicone oil, water, lower alcohols, etc. Mixtures are also possible).
- These volatile components can be appropriately selected according to the specific mode and dosage form (eg, oil-based or emulsified) of the second base composition. By blending these volatile components, it is possible to adjust the viscosity of the product when the second base composition is used, in particular, to adjust the thickness of the composition applied on the skin.
- a volatile silicone oil used in the field of an external composition such as cosmetics can be used, and is not particularly limited.
- low boiling chain silicone oils such as hexamethyldisiloxane, octamethyltrisiloxane, decamethylcyclopentylsiloxane, dodecamethylcyclohexasiloxane, and tetradecamethylcyclohepsiloxane;
- low-boiling cyclic silicone oils such as tetrasiloxane, decamethylcyclopentylsiloxane, dodecamethylcyclohexasiloxane, and tetradecamethylcyclohexylsiloxane.
- Examples of the lower alcohol include ethanol.
- the second base composition is mainly composed of 1 especially large irregularities on the skin (eg, For example, when smoothing correction for burns and scars is intended (for unevenness correction), and (2) when smoothing correction for relatively small unevenness on the skin such as pores and skin is intended (for makeup).
- 1 especially large irregularities on the skin eg, For example, when smoothing correction for burns and scars is intended (for unevenness correction), and (2) when smoothing correction for relatively small unevenness on the skin such as pores and skin is intended (for makeup).
- the irregularities on the skin become so pronounced as to be “crater-like” due to acne, etc., (2) keloid marks due to burns, (2) skin graft marks, (3) surgical marks, (4) deep wrinkles, (4) deep scars, etc.
- the main purpose is to actively correct relatively large irregularities on the skin.
- the second base composition may take the following factors into consideration. it can.
- the blending amount of the low-viscosity silicone oil in the second base composition is not particularly limited, but in the composition for correcting unevenness of the present invention, in combination with the siliconized polysaccharide compound, 25
- the viscosity ranges from 1 to 1.5 million mPas at ° C, preferably from 1 to 100,000 mPas, particularly preferably from 1 to 100,000 mPas.
- viscosity refers to a Shibaura bismetron manufactured by Shibaura System Co., Ltd., unless otherwise specified, with a rotor No. 7 and a rotational speed of 0.7. Means viscosity measured at 5 rpm (measurement was performed in a thermostat at 25 ° C) ].
- the combined amount of the siliconized polysaccharide compound and the silicone oil in the second base composition is calculated based on the weight of the powder component described later (a volatile component is added to the second base composition) based on the total weight of the composition. In this case, it is preferably at least 70.0% by weight based on the weight excluding the powder component and the volatile component). By doing so, the transparency of the obtained composition becomes extremely high, and the size of the unevenness on the skin, Regardless, the coating can be more evenly coated so that the unevenness does not exist visually.
- AL is 20 or more: Obtained by performing measurement using a hiding ratio test paper with CM-100 manufactured by Minolta.
- the refractive index was 1.3 to 5
- the powder component is blended in a proportion of 90.0% by weight or more of the whole powder component. That is, when a powder component having a refractive index outside this range exceeds 10.0% by weight of the entire powder component and is incorporated into the second base composition, the second base composition is colored, and the transparency is increased. Is more likely to be lost.
- the purpose is to make a more general make-up.
- the second base composition in this case is a large pore (for example, a mark of acne or the like) that was difficult to cover naturally with an existing makeup composition (makeup cosmetics or the like).
- the characteristic feature is that the pores can be concealed naturally and without wrinkles.
- composition thickness of the composition on the skin specifically, set the composition thickness to about 20 on average. It has characteristics such as being able to naturally hide relatively large pores and fine wrinkles on the skin in such a way that the pores and fine wrinkles are not apparent. Is usually required.
- the second underlayer composition in this case is used. Can take into account the following elements:
- the second base composition is a makeup composition
- the composition is combined with a siliconized polysaccharide compound, and is 25 to 1,000,000 mPa's, preferably Low viscosity silicone so that the viscosity is in the range of 100,000 mPas
- Adjust the thickness of the second base composition on the skin by blending a volatile component as an essential component in addition to the oil (thinner than that for unevenness correction (about 20 / zm)) It is possible to improve the adhesion to the skin and the ease of application on the skin.
- the composition can be easily and thinly applied on the skin at the time of application.
- the volatile components are volatilized, and a solid film to some extent can be quickly formed on the skin.
- the combined amount of the silicone-containing polysaccharide compound and the low-viscosity silicone oil is determined based on the weight of the entire composition, based on the weight of the above-mentioned powder component and volatile component. It is preferable that the amount is 60.0% by weight or more with respect to the amount excluding the weight, since the coating thickness of the composition on the skin can be adjusted to a desired thickness.
- the second base composition when the second base composition is for makeup, a powder component having a refractive index of 1.3 to 1.5 is blended in a proportion of 20.0% by weight or more of the whole powder component. Is preferred. If the amount is less than 20.0% by weight of the whole powder component, it is difficult to keep the finished product naturally even if the second base composition conceals large pores and fine lines.
- composition containing i) silicone oil, ii) polyether-modified silicone, iii) water and iv) hydrophobic powder (hereinafter also referred to as a third base composition):
- the composition is substantially the same as the “gel cosmetic” described in JP-A-9-194432.
- the silicone oil to be blended in the third base composition is not particularly limited, but specific examples include dimethylpolysiloxane, methylphenylpolysiloxane, dimethylpolysiloxane, and methylphenylpolysiloxane.
- Diorganopolysiloxanes of low to high viscosity such as polymers; cyclic polysiloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentylsiloxane, tetramethyltetraphenyltetracyclosiloxane; high degree of polymerization Gum-like dimethylborixyloxane, gum-like dimethylsiloxane 'methylphenylsiloxane copolymer, gum Dimethylpolysiloxane cyclic siloxane solution; trimethylsiloxycyanic acid, etc .; trimethylsiloxycyanic acid cyclic siloxane solution, etc., and diorganopolysiloxane having an alkyl group having 6 to 50 carbon atoms, amino-modified siloxane Examples include silicone, higher alkoxy-modified silicone, higher fatty acid-modified silicone, alkyl-modified silicone, and fluorine-modified
- the amount of the silicone oil in the third base composition is not particularly limited, but is preferably 20.0 to 80.0% by weight of the composition.
- the polyether-modified silicone blended in the third base composition has the general formula
- R 13 is a hydrogen atom, an acyl group, or an alkyl group having 1 to 4 carbon atoms, and b and c are each independently an integer of 5 to 50).
- a alkylene group, R 12 is a methyl group or a phenyl group, m is an integer of 50 to 100, and n is an integer of 1 to 40.
- m is an integer of 50 to 100
- n is an integer of 1 to 40.
- acyl group of R 13 include formyl group, acetyl group, propionyl group, butyryl group, acryloyl group, benzoyl group, and toluoyl group.
- TJ 7 is exemplified.
- alkyl group having 1 to 4 carbon atoms include a methyl group, an ethyl group, an i-propyl group, an n-propyl group, a t-butyl group, and an n-butyl group. You.
- the polyether-modified silicone When b or c is less than 5 in the polyoxyalkylene group, the polyether-modified silicone does not show a sufficient thickening effect. Conversely, when b or c exceeds 50, the third base composition There is a strong tendency for a sticky feeling of use to be recognized.
- the content of the polyoxyalkylene group in the polyether-modified silicone is not particularly limited, it is preferably 20.0 to 70.0% by weight (but not including 20.0% by weight). When the content of the polyoxyalkylene group is less than 20.0 of the polyester-modified silicone, the thickening effect of the polyether-modified silicone is remarkably reduced, and when it exceeds 70.0% by weight, the silicone oil Compatibility with is reduced.
- M is an integer of 50 to 100, preferably 200 to 600.
- N is an integer of 1 to 40, preferably 5 to 20.
- the molecular weight of the polyether-modified silicone is not particularly limited, and its viscosity at 25 ° C. is not particularly limited. However, in order to form a particularly stable gel and to give the third underlayer composition a dry feel, the polyether-modified silicone should be prepared as a 50.0% by weight solution of octamethyltetrasiloxane. It is preferred that the viscosity be in the range of 1000 to 1000 Ocst. Further, the molecular weight is preferably 5,000 to 8,000.
- the amount of the polyether-modified silicone in the third base composition is 2.0 to 3.0% by weight, preferably 5, 0 to 5.0% by weight of the composition. If the amount is less than 2.0% by weight of the composition, the base composition lacks stability. If the amount exceeds 30% by weight, the base composition may have a sticky feeling. become.
- the amount of water in the third base composition is preferably from 0.2 to 8.0% by weight of the composition, particularly preferably from 2.0 to 6.0% by weight. preferable. If the amount is less than 0.2% by weight of the composition or more than 80.0% by weight, the base composition lacks stability.
- the hydrophobic powder in the third primer composition is not particularly limited, but may be polyamide resin powder (nylon powder), polyethylene powder, poly (methyl methacrylate) powder, polystyrene powder, styrene and acrylic acid.
- Organic resin powders such as copolymer resin powder, benzoguanamine resin powder, polytetrafluoroethylene powder, cellulose powder, etc .; silicone resin powder such as polymethylsilsesquioxane powder; Silicone rubber powder and the like are preferred.
- a hydrophobized powder for example, dimethylsilylated gay anhydride, trimethylsilylated keic anhydride, or the like can be used as the hydrophobic powder.
- the third base composition powders other than the above-mentioned hydrophobic powders may be used, but the amount of the powder may be 50% by weight or less of the total powder amount in the base composition.
- the shape of the hydrophobic powder particles is not particularly limited, but the usability of the underlayer composition can be improved by selecting spherical particles.
- the blending amount of the hydrophobic powder in the third base composition is not particularly limited, but is preferably from 1.0 to 6.0% by weight of the composition, more preferably from 10.0 to 6.0% by weight. 50.0% by weight. Further, the hydrophobic powder is preferably 3 to 8 parts by weight based on 1 part by weight of the above-mentioned polyether-modified silicone.
- first to third base compositions other components can be blended as necessary, as long as the desired effects of the present invention are not impaired.
- oil component examples include hydrocarbon oils such as liquid paraffin, iso-liquid paraffin, and squalane; oils such as olive oil, palm oil, coconut oil, macadamia nut oil, jojoba oil; higher alcohols such as isostearyl alcohol; higher fatty acids; Ester oils such as isopropyl benzoate; UV absorbers such as benzophenone derivatives, paraaminobenzoic acid derivatives, paramethoxycaicic acid derivatives, and salicylic acid derivatives; moisturizers, blood circulation promoters, fresheners, antiperspirants, bactericides, and skin Activators, anti-inflammatory agents, bimin, antioxidants, antioxidants, coloring materials, preservatives, fragrances, etc. Can be blended.
- hydrocarbon oils such as liquid paraffin, iso-liquid paraffin, and squalane
- oils such as olive oil, palm oil, coconut oil, macadamia nut oil, jojoba oil
- higher alcohols such as isostearyl alcohol
- the coloring material should be used to mask any form troubles such as pores that are colored to some extent (for example, as described later, the pores are reddish, darkened, etc., and the color difference is clearly recognized around the pores).
- it can be suitably combined with the first to third base compositions.
- the base composition is prepared by mixing and kneading the above essential components and, in some cases, the above auxiliary components using a kneader, a grinder, a roller, a mixer, or the like, to obtain a desired viscous paste.
- a kneader a grinder, a roller, a mixer, or the like.
- the above-mentioned powder components can be mixed using a usual mixer, but it is preferable to use a mixer having as high a shearing force as possible.
- the finish for the second layer contains, as an essential component, “powder that suppresses both regular reflection and diffuse reflection of light” (hereinafter also referred to as antireflection powder).
- the multi-layer cosmetic of the present invention is a make-up cosmetic using the above-described base material for the first layer on the skin, and then layering the finish for the second layer on the base material. Such use is performed to completely hide pores and the like and to provide a natural finish.
- pores do not simply have dots scattered on the skin, but have a shape in which the perimeter of the hole rises and the center is depressed. , 0.3-1.5 mm, and the depth is 0.1-0.5 mm.
- the color tone is clearly different from the surroundings of the pores, such as redness and darkening. ].
- the smoothness on the skin is remarkably improved as compared with before the application, but it is still completely flat. It is difficult to achieve smoothness, and as a result, it is difficult to conceal the pores to the naked eye. This is thought to be largely due to the effect of surface reflection occurring at the interface between the first layer surface on the skin and the air. This is achieved by mounting a polarizing filter in front of the lens and in front of the light source so that the polarization planes cross each other, and eliminating surface reflected light to obtain a photographic image with almost no perception of pores. This fact is supported by the fact that
- the problem of "reducing the surface reflection on the surface of the first layer” can be solved by the presence of a powder having an effect of reducing the surface reflection in the second layer.
- specular reflection direction specular reflection light
- specular reflection Light specular reflection Light
- the My Cosmetic Co., Ltd. which has a smooth surface on the particle surface, has such smooth surfaces oriented and parallel to the skin surface, resulting in strong specular light.
- the orientation plane must be completely randomly oriented with respect to the skin, the most common form of which is spherical powder. Therefore, it is considered that such surface reflection can be reduced by using the spherical powder as a compounding component of the second layer of the multilayer cosmetic (the same idea has been used in conventional multilayer cosmetics so far). ing) .
- Diffusely reflected light is light that is reflected in a direction excluding specularly reflected light from incident light when viewed macroscopically. If the microscopic surface of the illuminated surface is completely randomly oriented, it becomes a perfect diffuse reflection surface, and the brightness of a certain area becomes the same at any angle, making it impossible to determine the form. In this sense, it is reasonable to provide the surface of the first layer with a function of diffuse reflection as a second layer in order to hide irregularities such as pores. However, there are problems in providing the second layer with diffuse reflection as a cosmetic for the following reasons.
- the diffuse reflection from the microstructure existing on the surface part of the light is reflected by a surface that is not parallel to the irradiation surface, and part of the light is transmitted through the outermost surface and is reflected again at the particle interface. Is the light that comes back repeatedly. If the light is not subject to wavelength selective absorption, the diffusely reflected light is perceived as white light. Assuming that the target to be irradiated with light is a powder phase, the more the powder is stacked and the number of particle interfaces increases, the more the reflected light increases. As a result, the diffuse reflection light becomes stronger and the whiteness becomes more prominent. This whiteness gives a direct sense of the presence of the powder, and is not generally preferred in makeup as a so-called "powdery finish".
- the first layer plays a role of exclusively adhering the second layer to the skin, and there is almost no effect of smoothing and correcting pores and the like.
- the first layer alone leaves the original shape and color of the pores and the like at all, and it is difficult to effectively hide the pores and the like unless the diffuse reflection light is maintained in the second layer.
- the first layer of the multi-layer cosmetic of the present invention by itself, exhibits excellent surface smoothing / correction effects such as pores, so that all surface reflections, that is, both regular reflection light and diffuse reflection light Even if the suppressed powder is used as the powder of the second layer, it is possible to sufficiently cover pores and the like.
- the reflection suppressing powder used as the powder of the second layer of the multilayer cosmetic of the present invention will be specifically described.
- the powder particles are usually spherical, and when they are applied to the surface of the first layer by general makeup such as sponge, brush, puff, etc. Particles are not laminated by particles, etc. It is required that it be applied with the minimum thickness for each piece and that it can easily cover the surface of the first layer. That is, the antireflection powder is a powder in which the powder particles are mainly spherical and can be applied in a very thin film form when applied on the skin. Specifically, in the present invention, the antireflection powder has, as an optical property, specular reflection when the powder is uniformly applied to the surface of the black gel to 1% or less of the specular reflection on the quartz plate.
- the index indicating the degree of specular reflection is referred to as “specular reflectance.”
- the diffuse reflection is measured by a standard white plate [barium sulfate (Ba). S 0 4) is suppressed to 1% or less with respect to the diffuse reflection of Ltd.] powder
- the index indicating the degree of diffuse reflection in meaning (more specifically referred to) "diffuse reflectance", It is described in the section of Examples).
- the specific antireflection powder is not particularly limited in particle diameter, shape, refractive index, etc., as long as it satisfies the above conditions of the regular reflectance and the diffuse reflectance.
- the surface-treated powder can be used according to the conditions.
- the material of the antireflection powder particles is as follows: methyl methyl acrylate, polyethylene, nylon, silica, silicone rubber, silicone resin (methylloxane polymer), silicone resin-coated silicone rubber, police Examples include, but are not limited to, styrene.
- the particle diameter of the antireflection powder particles is considered to be 0; about 1 to ⁇ 0 ytzm, preferably about 0.4 to 20.
- a non-spherical shape for example, an irregular shape
- it is considered to be about 0.01 to 101ra.
- the refractive index of the antireflection powder is considered to be about 1.3 to 2.0 regardless of the shape and particle size of the powder particles.
- a repeating structure of fine irregularities less than 1/2 of the wavelength of visible light has an effect of reducing the effective refractive index (Moseye principle).
- Moseye principle the effective refractive index
- the particle diameter of the powder is set to 100 to 20 O nm, the cohesive force between the powder particles increases, and the tendency for the diffuse reflection to increase is rather increased. Often accepted.
- the particle diameter exceeds 50 zm, the effect of reducing the specular reflection light is weakened. Tend to be observed.
- the amount of the antireflection powder in the finish for the second layer is 1.0 to 100% by weight, preferably 10.0 to 100% by weight, based on the finish. If the amount is less than 1.0% by weight with respect to the finish, it is difficult for the second layer to sufficiently exhibit the effect of hiding pores and the like.
- the blending amount of the reflective powder in the finish for the second layer is preferably less than 10.0% by weight, particularly preferably 5.0% by weight or less based on the finish.
- the reflective powder is 10.0% by weight or more of the finish, the powderyness and whiteness caused by the reflective powder become remarkable, and a natural feeling is given to the finish. It tends to be difficult to achieve its intended purpose.
- the amount of the antireflection powder is 1.0 to 100% by weight, preferably 10.0 to 100% by weight, based on the finish, and When using other powders, it is preferable to use quasi-reflection suppressing powder as much as possible (however, the proportion of quasi-reflection suppressing powder in powders other than reflection suppressing powder is Even when a reflective powder is used, the amount of the reflective powder is preferably less than 10.0% by weight, particularly preferably less than 1.0% by weight, based on the finish. It should be kept below 5.0% by weight.
- components that can be used in ordinary makeup cosmetics should be blended within a range that does not impair the intended effect of the present invention, particularly, the “reflection suppression effect”. Can be. That is, it is possible to mix oil components, surfactants, dispersants, plasticizers, fragrances, preservatives, general powder components and pigment components.
- the morphological trouble is smoothed and corrected by the base material for the first layer, and then the finish for the second layer is applied by being applied thereon.
- the diffuse reflection powder is blended into the finish material for the second layer to lighten the morphological problems. Even if it is not concealed by the diffuse reflection, it is possible to sufficiently conceal form troubles. That is, by using the above-described composition as the first-layer base material, it becomes possible to use an antireflection powder as the powder of the second-layer finish material. There is no need to sacrifice.
- the multilayer cosmetic of the present invention can take any form of product as long as it takes a form in which the base material for the first layer and the finish for the second layer can be used simultaneously. That is, the base material for the first layer and the finish material for the second layer may be contained in an integrated container, or both may be separate “layer makeup kits”.
- the base material for the first layer and the finish material for the second layer may be contained in an integrated container, or both may be separate “layer makeup kits”.
- the light from the light source 1 passes through the light source introducing fiber 2 and the light source side lens 3,
- the reflected light is subjected to spectral processing by the spectral device 7 via the light-receiving side lens 5 and the spectral device introducing fiber 6, and is detected by the detector 8, and the wavelength is adjusted to 5 by the processing soft air.
- the regular reflectance and diffuse reflectance of the so-called light were calculated (see FIG. 1: arrows in the figure indicate the direction of travel of light or measurement information).
- Light source 1 Halogen lamp (OS RAM BELLAPHOT 12 V
- Light source light introduction fiber 2 Mitsubishi Cable Industries, Ltd.
- Light source side lens 3 Lens 10 hidden (focal length 60 mm)
- Receiving side lens 5 Lens 10 mm (focal length 60 sq.)
- Spectrometer introduction fiber 6 Mitsubishi Cable Industries, Ltd., Spectrometer 7 side 3 rows, sample 4 side Round ⁇ 200 ⁇ 3 1
- Spectrometer 7 MD-1 OTP type, manufactured by JASCO Corporation, diffraction grating 200, Zmm Aperture 0.25, Filler Yuichi L-37 (390-680 arms) Center wavelength 546 nm
- a light source that has passed through the first polarizing filter is applied to the surface of the measurement sample from a direction at 45 degrees to the normal to the irradiation surface, and the specularly reflected light is made to have the same polarization plane as the first polarizing filter.
- the ratio (percentage) of the amount of light (lumen: the same applies hereinafter) when the light is received through the second polarizing filter to the amount of reflected light from the 5 mm thick quartz plate used as a control is calculated, and this is calculated as the amount of specular reflection. (Specular reflectance).
- a light source that has passed through the first polarizing filter from the direction of 45 degrees with respect to the normal to the irradiation surface is irradiated on the surface of the measurement sample, and the light reflected in the direction of 0 degrees with respect to the normal is first polarized.
- Methylsiloxane copolymer 0, 3 9 0.5
- Silicone resin-coated rubber powder 0.5 1 0.3 4
- Zinc oxide fine particles
- Titanium oxide fine particles
- the panel was made up of 20 women with prominent irregularities such as pores and acne marks on the face. A sample of the second layer was puffed over the entire face. As a result, the visual sensation of the degree of concealment of facial irregularities and the naturalness of the finish was evaluated by five expert panels.
- Evaluation criteria> The unevenness is very well hidden, and the presence of the unevenness is not known.
- ⁇ The unevenness is slightly hidden, and the unevenness is difficult to understand.
- Table 3 lists the formulations used as comparative products as Comparative Examples (numbers with L).
- the comparative product showed some degree of unevenness hiding effect due to diffuse reflection, but the finish of the make-up was whitish and unnatural.
- the product of the present invention had a natural finish because the specular reflection and diffuse reflection were suppressed, but did not show any effect of hiding irregularities.
- the letter “J” indicates that the irregularities appeared to be colored, and the letter “shadow” indicates that the irregularities were recognized as shadows.
- Table 5 reveals the following.
- a makeup cosmetic that conceals pores and the like and has a natural finish of a makeup while using “powder in which both light regular reflection and diffuse reflection of light are suppressed”.
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
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Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00971791A EP1142551A4 (en) | 1999-11-05 | 2000-11-06 | TWO LAYER FOUNDATION |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31597299A JP4090162B2 (ja) | 1999-11-05 | 1999-11-05 | 二層メーキャップ化粧料 |
JP11-315972 | 1999-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001034101A1 true WO2001034101A1 (fr) | 2001-05-17 |
Family
ID=18071807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/007775 WO2001034101A1 (fr) | 1999-11-05 | 2000-11-06 | Cosmetiques doubles couches |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050129649A1 (ja) |
EP (1) | EP1142551A4 (ja) |
JP (1) | JP4090162B2 (ja) |
KR (1) | KR100729548B1 (ja) |
TW (1) | TW550083B (ja) |
WO (1) | WO2001034101A1 (ja) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2823101B1 (fr) * | 2001-04-10 | 2004-02-06 | Oreal | Produit de maquillage bi-couche, ses utilisations et kit de maquillage contenant ce produit |
FR2823102B1 (fr) * | 2001-04-10 | 2004-03-05 | Oreal | Produit de maquillage bicouche, ses utilisations et kit de maquillage contenant ce produit |
JP2003300831A (ja) * | 2002-04-10 | 2003-10-21 | Kao Corp | 重層メイクアップ化粧料 |
US20040086473A1 (en) * | 2002-06-17 | 2004-05-06 | The Procter & Gamble Company | Multi-step sebum and perspiration absorption foundation kit and associated methods |
US20040086474A1 (en) * | 2002-06-17 | 2004-05-06 | The Procter & Gamble Company | Multi-step cosmetic benefit foundation kit and associated methods |
US7122174B2 (en) | 2002-09-30 | 2006-10-17 | L'oreal S.A. | Compositions comprising at least one silicone compound and at least one amine compound, and methods for using the same |
US20060002877A1 (en) * | 2004-07-01 | 2006-01-05 | Isabelle Rollat-Corvol | Compositions and methods for permanently reshaping hair using elastomeric film-forming polymers |
US20060000485A1 (en) * | 2004-07-01 | 2006-01-05 | Henri Samain | Pressurized hair composition comprising at least one elastomeric film-forming polymer |
US20060002882A1 (en) * | 2004-07-01 | 2006-01-05 | Isabelle Rollat-Corvol | Rinse-out cosmetic composition comprising elastomeric film-forming polymers, use thereof for conditioning keratin materials |
US20060005325A1 (en) * | 2004-07-01 | 2006-01-12 | Henri Samain | Leave-in cosmetic composition comprising at least one elastomeric film-forming polymer and use thereof for conditioning keratin materials |
US20060005326A1 (en) * | 2004-07-01 | 2006-01-12 | Isabelle Rollat-Corvol | Dyeing composition comprising at least one elastomeric film-forming polymer and at least one dyestuff |
FR2873030A1 (fr) * | 2004-07-16 | 2006-01-20 | Oreal | Produit cosmetique bicouche comprenant un polymere de silicone |
EP1637125A3 (fr) * | 2004-08-24 | 2009-08-05 | L'oreal | Produit de maquillage bicouche de tenue améliorée, ses utilisations et kit de maquillage contenant ce produit |
FR2876902B1 (fr) * | 2004-10-21 | 2007-04-27 | Oreal | Produit de maquillage bicouche de tenue amelioree, ses utilisations et kit de maquillage contenant ce produit |
FR2886545B1 (fr) * | 2005-06-01 | 2007-07-20 | Oreal | Produit cosmetique bicomposition, ses utilisations, et kit de maquillage contenant ce produit |
KR101212905B1 (ko) * | 2005-11-11 | 2012-12-14 | (주)아모레퍼시픽 | 간섭색 안료를 함유하는 메이크업 화장료 조성물 및 그의제조방법 |
KR20100005153A (ko) * | 2007-06-05 | 2010-01-13 | 아사히 가세이 이-매터리얼즈 가부시키가이샤 | 반사 시트 |
US9186315B2 (en) | 2007-06-20 | 2015-11-17 | Silicone Arts Laboratories, Inc. | Methods for disguising dermatological blemishes |
US20080317867A1 (en) * | 2007-06-20 | 2008-12-25 | Singer Matthew A | Cosmetic System, and Method for Disguising Skin Defects |
KR20100028107A (ko) * | 2007-06-29 | 2010-03-11 | 닛신 오일리오그룹 가부시키가이샤 | 실리콘을 함유하는 화장료 |
US20090148393A1 (en) * | 2007-12-11 | 2009-06-11 | Avon Products, Inc. | Multistep Cosmetic Compositions |
US20090155586A1 (en) * | 2007-12-12 | 2009-06-18 | Avon Products, Inc. | Method of Improving Skin Appearance Using Treated Macroscopic Particles |
JP2009173653A (ja) * | 2007-12-28 | 2009-08-06 | Rohto Pharmaceut Co Ltd | 化粧方法及び皮膚外用剤 |
JP2010047495A (ja) * | 2008-08-20 | 2010-03-04 | Shiseido Co Ltd | 凹凸補正用組成物 |
JP4562791B2 (ja) * | 2008-10-30 | 2010-10-13 | 株式会社資生堂 | 油性固形化粧料 |
FR2984726B1 (fr) * | 2011-12-23 | 2014-08-29 | Oreal | Procede de maquillage |
WO2013093889A2 (en) * | 2011-12-23 | 2013-06-27 | L'oreal | Makeup process |
JP5741519B2 (ja) * | 2012-04-25 | 2015-07-01 | 信越化学工業株式会社 | 油性メイクアップ化粧料 |
JP6169899B2 (ja) * | 2013-06-14 | 2017-07-26 | 株式会社 資生堂 | 凹凸補正用化粧料 |
US20160346189A1 (en) * | 2015-05-28 | 2016-12-01 | The Procter & Gamble Company | Multi-Component Products and Multi-Step Regimens For Improving The Appearance Or Feel Of Human Skin |
JP7465055B2 (ja) * | 2018-05-22 | 2024-04-10 | 株式会社 資生堂 | 二層状油性化粧料 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5238678A (en) * | 1991-07-19 | 1993-08-24 | Pola Chemical Industries, Inc. | Double-coat type make-up cosmetic product containing aluminum powder |
JPH06128122A (ja) * | 1992-10-20 | 1994-05-10 | Pola Chem Ind Inc | シワ隠し用重層化粧料 |
JPH09194323A (ja) * | 1996-01-12 | 1997-07-29 | Shiseido Co Ltd | ゲル状化粧料 |
JPH1029910A (ja) * | 1996-05-16 | 1998-02-03 | Shiseido Co Ltd | 化粧料 |
JPH1160445A (ja) * | 1997-08-08 | 1999-03-02 | Shiseido Co Ltd | 凹凸補正用組成物 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61183208A (ja) * | 1985-02-08 | 1986-08-15 | Kobayashi Kooc:Kk | スプレ−式仕上用メ−クアツプ化粧料 |
JPS61207318A (ja) * | 1985-03-12 | 1986-09-13 | Shiseido Co Ltd | メ−キヤツプ化粧料 |
JP2919523B2 (ja) * | 1989-12-28 | 1999-07-12 | 株式会社資生堂 | メーキャップ化粧料 |
JPH041117A (ja) * | 1990-04-18 | 1992-01-06 | Pola Chem Ind Inc | 塗布化粧料及び多重化粧膜の形成方法 |
JP3456674B2 (ja) * | 1994-09-14 | 2003-10-14 | 株式会社資生堂 | 着色雲母チタンおよびこれを配合した肌色調整用組成物 |
JP3027008B2 (ja) * | 1995-06-21 | 2000-03-27 | ロレアル | ポリマー粒子分散物を含有する化粧品用組成物 |
JP3650679B2 (ja) * | 1996-09-06 | 2005-05-25 | ポーラ化成工業株式会社 | メークアップ化粧料 |
JP3702072B2 (ja) * | 1997-06-10 | 2005-10-05 | 株式会社資生堂 | シリカ/酸化亜鉛複合体、その製造方法及びそれを配合した化粧料 |
-
1999
- 1999-11-05 JP JP31597299A patent/JP4090162B2/ja not_active Expired - Lifetime
-
2000
- 2000-11-04 TW TW089123275A patent/TW550083B/zh not_active IP Right Cessation
- 2000-11-06 EP EP00971791A patent/EP1142551A4/en not_active Withdrawn
- 2000-11-06 WO PCT/JP2000/007775 patent/WO2001034101A1/ja active Application Filing
- 2000-11-06 KR KR1020017008524A patent/KR100729548B1/ko not_active IP Right Cessation
-
2005
- 2005-01-28 US US11/044,466 patent/US20050129649A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5238678A (en) * | 1991-07-19 | 1993-08-24 | Pola Chemical Industries, Inc. | Double-coat type make-up cosmetic product containing aluminum powder |
JPH06128122A (ja) * | 1992-10-20 | 1994-05-10 | Pola Chem Ind Inc | シワ隠し用重層化粧料 |
JPH09194323A (ja) * | 1996-01-12 | 1997-07-29 | Shiseido Co Ltd | ゲル状化粧料 |
JPH1029910A (ja) * | 1996-05-16 | 1998-02-03 | Shiseido Co Ltd | 化粧料 |
JPH1160445A (ja) * | 1997-08-08 | 1999-03-02 | Shiseido Co Ltd | 凹凸補正用組成物 |
Also Published As
Publication number | Publication date |
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KR20010101380A (ko) | 2001-11-14 |
JP4090162B2 (ja) | 2008-05-28 |
JP2001131024A (ja) | 2001-05-15 |
EP1142551A1 (en) | 2001-10-10 |
US20050129649A1 (en) | 2005-06-16 |
KR100729548B1 (ko) | 2007-06-19 |
EP1142551A4 (en) | 2008-07-23 |
TW550083B (en) | 2003-09-01 |
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