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WO2013065664A1 - Produit cosmétique - Google Patents

Produit cosmétique Download PDF

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Publication number
WO2013065664A1
WO2013065664A1 PCT/JP2012/077975 JP2012077975W WO2013065664A1 WO 2013065664 A1 WO2013065664 A1 WO 2013065664A1 JP 2012077975 W JP2012077975 W JP 2012077975W WO 2013065664 A1 WO2013065664 A1 WO 2013065664A1
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WO
WIPO (PCT)
Prior art keywords
component
mass
cosmetic
water
cosmetic according
Prior art date
Application number
PCT/JP2012/077975
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English (en)
Japanese (ja)
Inventor
三普 佐々木
Original Assignee
花王株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 花王株式会社 filed Critical 花王株式会社
Priority to CN201280053576.3A priority Critical patent/CN104023704B/zh
Publication of WO2013065664A1 publication Critical patent/WO2013065664A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/342—Alcohols having more than seven atoms in an unbroken chain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • A61K8/361—Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin

Definitions

  • the present invention relates to cosmetics.
  • Patent Document 1 describes an emulsified cosmetic containing a compound bentonite and silicone oil. With such a configuration, Patent Document 1 retains excellent properties as a cosmetic product such as fine texture, stable emulsification, good sensuality, and no squeaky feeling without using a surfactant. It is supposed to be possible.
  • Patent Document 2 describes a hydrophilic substrate containing smectite and a water-soluble polymer. With such a configuration, Patent Document 2 is particularly useful as a gel-like ointment base material because it is excellent in spreadability and ease of wettability, but also has excellent viscosity even at acidic pH. It is also said that it has characteristics such as little change in the environment.
  • Patent Document 3 describes an emulsion containing a hydrophilic polymer such as sodium alginate or a polyacrylic acid-based water-absorbing polymer and bentonite as a clay mineral. With this configuration, Patent Document 3 describes that there is an effect that does not cause rough skin, allergies, or the like.
  • a hydrophilic polymer such as sodium alginate or a polyacrylic acid-based water-absorbing polymer and bentonite as a clay mineral.
  • Patent Document 4 describes an oil-in-water emulsion composition containing an acidic water-soluble polymer in which the mass of carboxyl groups (—COOH groups) in the polymer is 10 to 56% by mass. According to this configuration, Patent Document 4 describes that an oil-in-water emulsion composition having excellent emulsification stability and low irritation can be provided even if substantially no surfactant is contained.
  • Patent Document 5 describes an emulsified composition containing a liquid oil, a solid oil and water in addition to a clay mineral and a water-soluble polymer. According to this configuration, Patent Document 5 describes that a long-term stable and easy-to-use emulsion can be provided for cosmetics and the like that do not use a surfactant and do not cause rough hands or rough skin.
  • the present invention includes the following components (a) to (e): (A) at least one polymer selected from a carboxyvinyl polymer, an acrylic acid-alkyl methacrylate copolymer, and a salt thereof 0.1% by mass to 3% by mass (b) a water-swellable clay mineral 0. 1 to 2% by mass (c) Polyvalent metal salt of fatty acid 0.05 to 1% by mass (d) Higher alcohol having 12 to 22 carbon atoms 0.1 to 5% by mass (e ) Providing cosmetics containing water, wherein component (a) and component (b) are contained in the same continuous phase.
  • the present invention also provides: A step of heating and dissolving component (c) a polyvalent metal salt of fatty acid and component (d) a higher alcohol having 12 to 22 carbon atoms to obtain a liquid mixture (mixture B); At least one polymer selected from component (a) carboxyvinyl polymer, acrylic acid-alkyl methacrylate copolymer, and salts thereof, component (b) water-swellable clay mineral, component (e) water, To obtain a mixture (mixture A); Mixing the mixture A and the mixture B; The manufacturing method of cosmetics containing this is provided.
  • a cosmetic containing a clay mineral and a hydrophilic polymer can obtain a gel cosmetic having a specific liquid property, but it is clear that the pH stability over time is poor. It became.
  • the present inventor selects a specific hydrophilic polymer in a cosmetic containing a hydrophilic polymer and a clay mineral and uses it in combination with a polyvalent metal salt of a fatty acid and a higher alcohol having 12 to 22 carbon atoms. It has been found that high pH stability over time can be obtained. It was also found that this cosmetic can provide a high moisturizing effect.
  • high pH aging stability and high moisturizing effect can be obtained in a cosmetic containing a specific hydrophilic polymer and clay mineral.
  • Examples of the component (a) carboxyvinyl polymer or acrylic acid-alkyl methacrylate copolymer used in the present invention include Carbopol 910, 934, 940, 941, 980, 981, 1382, ETD2020 (above, BF. Commercially available products such as Goodrich Co., Ltd. and Hibiswako 104, 105 (above, Wako Pure Chemical Industries, Ltd.) can be suitably used.
  • Examples of the salt of the carboxyvinyl polymer or acrylic acid-alkyl methacrylate copolymer of component (a) include ammonium salts, sodium salts, and potassium salts, with potassium salts being preferred.
  • the polymer of component (a) used in the present invention is preferably neutralized with a basic substance.
  • the basic substance include amines such as ammonia, quaternary ammonium salts and alkanolamines; basic amino acids such as arginine; sodium hydroxide and potassium hydroxide.
  • potassium hydroxide the cosmetic of the present invention can be made into a stable gel-like solid cosmetic.
  • One or more kinds of these basic substances can be used, and it is preferable to contain an amount for neutralizing the component (a).
  • this basic substance may be used to adjust the pH of the entire cosmetic, and specifically, the pH of the entire cosmetic of the present invention at 25 ° C. is 5.5 to 7.5, and further pH 6 to 7 is used. Can be prepared.
  • the polymer of component (a) in the cosmetic composition of the present invention has a refreshing feeling when used as the content of an unneutralized carboxyl vinyl polymer and / or an acrylic acid-alkyl methacrylate copolymer that does not form a salt.
  • the content is preferably 0.1% by mass or more, more preferably 3% by mass or less, more preferably 2.5% by mass or less, and further preferably 2% by mass or less, based on the entire cosmetic.
  • Component (a) is preferably contained in the same continuous phase as component (b).
  • Examples of the water-swellable clay mineral of component (b) used in the present invention include natural smectite clay such as bentonite, montmorillonite, saponite, beidellite, hectorite, stevensite, soconite, nontronite, vermiculite, halloysite, and swellable mica. Clays, and these synthetic clays, and mixtures thereof can be mentioned. Of these, natural smectite clay and synthetic smectite clay are preferable, and bentonite, montmorillonite, saponite, and hectorite are more preferable.
  • montmorillonite Commercial products containing montmorillonite include Toyshun Mining Co., Ltd. Wengel, Wenger HV, Wenger A, Wenger FW, Wenger 31, Wenger W-100, Kunimine Industries Co., Ltd. Kunipia G and Kunipia F, American Colloid Co., Ltd. Western bond made by the company, Yellowstone made by Dresser Minerals, and the like.
  • Examples of commercially available products containing saponite include Beegam T, Veegum HV, Veegum F, and Veegum K manufactured by Vander Build.
  • Hectabilite AW Hectabilite 200
  • Benton EW manufactured by American Colloid
  • Various synthetic smectites are also commercially available, such as Ionite H manufactured by Mizusawa Chemical Industry Co., Ltd., SWN, SAN manufactured by Corp Chemical Co., Ltd., Laponite from Laporte Industries, Smecton SA manufactured by Kunimine Industry Co., Ltd., Laponite manufactured by Rockwood Co., Ltd. Examples thereof include XLS and Laponite XLG.
  • the cosmetics of this invention can be made into a gel-like cosmetics. Specifically, it is preferable to contain a water-swellable clay mineral having an octahedral structure and a water-swellable clay mineral having a trioctahedral structure, and a combination of a dioctahedral smectite and a trioctahedral smectite is used. Further preferred. By doing so, the shape retention can be further improved by the thickening effect.
  • This cosmetic material with improved shape retention has the property of exhibiting a significant yield value in rheological measurements.
  • the shape of the component (b) water-swellable clay mineral is preferably powder, and the average particle size of the powdery component (b) water-swellable clay mineral is 0.02 ⁇ m or more when dispersed with water.
  • 0.1 ⁇ m or more is more preferable.
  • it is preferably 2 ⁇ m or less, and more preferably 1.5 ⁇ m or less.
  • it is preferably 0.02 ⁇ m or more and 2 ⁇ m or less, and more preferably 0.1 ⁇ m or more and 1.5 ⁇ m or less.
  • the average particle size of the component (b) water-swellable clay mineral is determined by dispersing the component (b) water-swellable clay mineral with 50 times the mass of water (dynamic light scattering particle size distribution analyzer LB-500 ( Measured by HORIBA, Ltd.). The median diameter was used as the average particle diameter.
  • the content of the water-swellable clay mineral of the component (b) in the cosmetic of the present invention is 0.1% by mass or more based on the total cosmetic from the viewpoint of obtaining a solid cosmetic having shape retention. It is preferable. When the content is 0.2% by mass or more, a stable gel-like cosmetic is obtained, which is more preferable. From the standpoint of not becoming watery and obtaining a supple feel, 0.3% by mass or more is particularly preferable.
  • the upper limit is preferably 2% by mass or less, more preferably 1% by mass or less, based on the total cosmetics, from the viewpoint of obtaining a viscosity that is easy to use as a cosmetic and obtaining a fresh feeling of use.
  • the component (b) is preferably contained in the same continuous phase as the component (a), and is preferably contained in the aqueous phase from the viewpoint of shape retention.
  • a polyvalent metal salt of the component (c) fatty acid used in the present invention a polyvalent metal salt of a saturated or unsaturated fatty acid having 8 to 22 carbon atoms which may have a hydroxyl group is preferable.
  • the number of carbon atoms of the saturated or unsaturated fatty acid polyvalent metal salt having a hydroxyl group is more preferably 10 to 14, and still more preferably 11 to 13.
  • the number of carbon atoms in the polyvalent metal salt of a saturated or unsaturated fatty acid having no hydroxyl group is more preferably 10-22, and still more preferably 12-18.
  • 1 type, or 2 or more types chosen, for example from salts with calcium, magnesium, zinc, aluminum, etc. are preferable.
  • a salt with zinc or aluminum is preferable, and a salt with zinc is preferable from the viewpoint of availability.
  • fatty acid polyvalent metal salt of component (c) used in the present invention include calcium stearate, zinc stearate, zinc palmitate, zinc myristate, zinc laurate, aluminum stearate, zinc 10-hydroxyundecanoate.
  • the salt include zinc stearate.
  • the component (c) fatty acid polyvalent metal salt used in the present invention preferably has a melting point of 150 ° C. or lower, more preferably a melting point of 120 to 130 ° C.
  • the content of the component (c) in the cosmetic of the present invention is preferably 1.0% by mass or less, and 0.5% by mass or less with respect to the entire cosmetic. More preferred.
  • the lower limit is preferably 0.05% by mass or more, more preferably 0.1% by mass or more, and 0.15% by mass or more from the viewpoint of hardness that is easy to apply. Is more preferable, and 0.25 mass% or more is still more preferable.
  • the range of 0.05 to 1.0% by mass with respect to the entire cosmetic is preferable, the range of 0.1 to 0.5% by mass is more preferable, and the range of 0.15 to 0.5% by mass is more preferable.
  • the range of 0.25 to 0.5% by mass is more preferable.
  • the mass ratio of the component (c) to the component (b) ((c) / (b)) is preferably 0.02 or more from the viewpoint of further improving the stability with time of pH.
  • 0.08 or more is more preferable, 0.1 or more is more preferable, and 1/3 or more is more preferable.
  • 10 or less is preferable, 3.5 or less is more preferable, and 1.0 or less is still more preferable.
  • a range of 0.02 to 10 is preferable, a range of 0.08 to 3.5 is more preferable, and a range of 0.1 to 1.0 is still more preferable.
  • the component (d) higher alcohol having 12 to 22 carbon atoms used in the present invention may be either liquid or solid at 1 atm and normal temperature (20 ° C.), but more preferably liquid at 20 ° C.
  • the cosmetic of the present invention can be made into a highly transparent cosmetic.
  • “transparency” means that the transmittance measured at a wavelength of 550 nm is 50% or more (including translucent).
  • the higher alcohol of component (d) may have an alkyl group having 12 to 22 carbon atoms, and may be a linear alkyl group or a branched alkyl group. Higher alcohols having a number of 14 to 22 are more preferred. Specific examples include myristyl alcohol, cetanol, cetostearyl alcohol, stearyl alcohol, isostearyl alcohol, hardened rapeseed oil alcohol, oleyl alcohol, behenyl alcohol, and 2-octyldodecan-1-ol.
  • component (d) As commercial products of higher alcohols of component (d), calcol 220-80, 0898, 1098, 200GD (manufactured by Kao Corporation); lithonol 16SP, 18SP20SP, 24SP, cetyl alcohol NX, isostearyl alcohol EX, stearyl alcohol NX (higher alcohol) Kognis Japan Co., Ltd.) etc. are mentioned.
  • the content of the higher alcohol of the component (d) in the cosmetic of the present invention is 0.1% by mass or more based on the total cosmetic from the viewpoint of preventing precipitation of the polyvalent metal salt of the component (c) fatty acid.
  • it is 0.25% by mass or more, more preferably 0.5% by mass or more.
  • the upper limit is preferably 5% by mass or less, preferably 3% by mass or less, more preferably 1.5% by mass, and still more preferably 1% by mass or less from the viewpoint of obtaining a fresh feeling of use.
  • the range of 0.1 to 5% by mass with respect to the entire cosmetic is preferable, the range of 0.25 to 3% by mass is more preferable, and the range of 0.5 to 1% by mass is even more preferable.
  • the mass ratio ((d) / (c)) of the component (d) to the component (c) is preferably 0.1 or more, more preferably 0.5 or more, and more preferably 1 or more. Two or more are more preferable. On the other hand, 100 or less is preferable, 20 or less is more preferable, 15 or less is further preferable, and 5 or less is still more preferable. Specifically, the range of 0.1 to 100 is preferable, the range of 0.5 to 20 is more preferable, and the range of 2 to 15 is still more preferable.
  • ion-exchanged water or distilled water can be used as the component (e) water.
  • the content of water in the component (e) is preferably 70% by mass or more, more preferably 75% by mass or more, still more preferably 80% by mass or more, preferably 95% by mass or less, and preferably 90% by mass or less with respect to the entire cosmetic. Is more preferable.
  • the cosmetic of the present invention can further contain a component (f) polar oil. By so doing, it is possible to reliably suppress the precipitation of the higher alcohol having 12 to 22 carbon atoms of the component (d) in the cosmetic of the present invention.
  • ester oil can be used as the polar oil of component (f).
  • ester oil can be used.
  • the content of the polar oil as the component (f) is preferably 0.1% by mass or more based on the total cosmetic, from the viewpoint of improving the solubility and dispersibility of the higher alcohol, and is 0.25. More preferably, it is more than mass%. On the other hand, 10 mass% or less is preferable with respect to the whole cosmetics, 5 mass% or less is more preferable, and 3 mass% or less is still more preferable. Specifically, the range of 0.1 to 10% by mass with respect to the entire cosmetic is preferable, the range of 0.1 to 5% by mass is more preferable, and the range of 0.25 to 3% by mass is still more preferable.
  • the mass ratio ((f) / ((c) + (d))) of component (f) to the total amount of component (c) and component (d) is 0.02 to 20 Is preferable, 0.04 to 5 is more preferable, and 0.05 to 0.5 is more preferable.
  • the polar oil of the component (f) may not be included.
  • the cosmetic of the present invention may further contain component (g) a polymer emulsion or a wax emulsion, or both a polymer emulsion and a wax emulsion.
  • component (g) emulsion is preferably 0.05 ⁇ m or more, more preferably 0.1 ⁇ m or more, on the other hand, 10 ⁇ m or less, more preferably 7 ⁇ m or less.
  • the average particle size of the emulsion of component (g) is a median diameter measured by diluting 10 times by weight with water using a dynamic light scattering particle size distribution analyzer (for example, LB-500 manufactured by Horiba, Ltd.). It is.
  • polymer emulsion of component (g) examples include Daitozol 5000SJ, 5000AD, 5000STY (Daito Kasei Kogyo Co., Ltd.); Jurimer SEK-301, EM-125, 312, 416, ET-410 (Toa Gosei Co., Ltd.); DERMACRYL79 AQF, C, iodosol GH34F, GH810F, GH41F, GH952 (manufactured by Akzo Nobel) or the like can be used.
  • component (g) wax emulsion examples include EMUSTAR-0001, 1155, 0135, 0136, 0443, 0436, 0454, 0615, 0413, 5140, 5555, 5501, 5280, AQADISPA7415 (manufactured by Nippon Seiwa Co., Ltd.) and the like. Can be used.
  • the content of the component (g) is preferably 0.1% by mass or more, and more preferably 0.25% by mass or more with respect to the entire cosmetic from the viewpoint of enhancing the moisturizing effect.
  • 10 mass% or less is preferable with respect to the whole cosmetics from a viewpoint of improving a moisturizing effect, 5 mass% or less is more preferable from a stability viewpoint, and 3 mass% or less is still more preferable.
  • it is preferably in the range of 0.1 to 10% by mass, more preferably in the range of 0.1 to 5% by mass, and still more preferably in the range of 0.25 to 3% by mass with respect to the entire cosmetic.
  • silicone oil can be contained from the viewpoint of adjusting the feel during use.
  • silicone oil those that can be used in general cosmetics can be used. Specifically, chain polysiloxanes such as dimethylpolysiloxane and methylphenylpolysiloxane; octamethylcyclotetrasiloxane, decamethylcyclo Cyclic polysiloxanes such as pentasiloxane and dodecamethylcyclohexasiloxane; silicone resins forming a three-dimensional network structure; silicone rubbers; polysiloxanes such as amino-modified polysiloxanes, alkyl-modified polysiloxanes, and fluorine-modified polysiloxanes Cyclic polysiloxane is preferred. These silicone oils can be contained in an amount of 0.1 to 10% by mass, and more preferably 0.5 to 5% by mass.
  • the cosmetics of the present invention include, in addition to the above-mentioned components, components used in normal cosmetics such as water-soluble polymers other than those described above, surfactants, sterols, powders, lower alcohols, anti-inflammatory agents, Singlet oxygen scavenger or antioxidant, film forming agent, inorganic salt, chelating agent, preservative, pigment, whitening ingredient, cell activator, ultraviolet absorber, vitamins, sebum inhibitor, sebum secretion promoter, fragrance, etc. Can be contained appropriately.
  • components used in normal cosmetics such as water-soluble polymers other than those described above, surfactants, sterols, powders, lower alcohols, anti-inflammatory agents, Singlet oxygen scavenger or antioxidant, film forming agent, inorganic salt, chelating agent, preservative, pigment, whitening ingredient, cell activator, ultraviolet absorber, vitamins, sebum inhibitor, sebum secretion promoter, fragrance, etc.
  • components used in normal cosmetics such as water-soluble polymers other than those
  • the cosmetic of the present invention comprises a component (c) a polyvalent metal salt of a fatty acid and a component (d) a higher alcohol having 12 to 22 carbon atoms by heating to obtain a liquid mixture (mixture B); a) Mixing at least one polymer selected from carboxyvinyl polymer, acrylic acid-alkyl methacrylate copolymer, and salts thereof, component (b) water-swellable clay mineral, and component (e) water To obtain a mixture (mixture A) and a step of mixing the mixture A and the mixture B.
  • Mixture A dissolves component (a) carboxyvinyl polymer or acrylic acid-alkyl methacrylate copolymer and component (b) water-swellable clay mineral in all or part of component (e) water (mixture) A).
  • a basic substance may be added to neutralize the carboxyvinyl polymer or the acrylic acid-alkyl methacrylate copolymer to form a salt, or to adjust the pH of the mixture A.
  • a carboxyvinyl polymer and an acrylic acid-alkyl methacrylate copolymer may be used together.
  • the mixture B is prepared by heating and dissolving the component (c) polyvalent metal salt of fatty acid and the component (d) higher alcohol having 12 to 22 carbon atoms (mixture B). At this time, it is preferable to heat above the melting point of the component (c), specifically, it is preferable to heat to 100 ° C. or higher.
  • the mixture A and the mixture B are mixed. At this time, it is more preferable to mix while heating at 80 to 90 ° C.
  • a component (b) water-swellable clay mineral different from the component (b) can be mixed with the mixture B separately from the mixture A.
  • the mixture B and the component (b) it is preferable to mix them by heating.
  • the mixture can be mixed by heating to 80 to 90 ° C.
  • the mixture B can further contain a component (f) polar oil.
  • a component (g) polymer emulsion or a wax emulsion after mixing the mixture A and the mixture B, you may mix a component (g) polymer emulsion or a wax emulsion.
  • a part of the component (e) water may be mixed with other components, or a basic substance may be added to adjust the pH. In this way, the cosmetic of the present invention can be produced.
  • the cosmetics of the present invention can be produced in any dosage form, and include skin care products such as lotions, emulsions, creams, cosmetic oils, and cosmetics, as well as makeup cosmetics such as foundations and lipsticks, and products such as bath preparations. Can be used as Among these, use as a skin care product is preferable.
  • the cosmetic of the present invention is preferably an aqueous or oil-in-water cosmetic, and particularly preferably an oil-in-water cosmetic.
  • the cosmetic of the present invention may be a liquid or a solid, but is preferably a solid, more preferably a gel-like solid, from the viewpoint of providing a fresh feeling of use.
  • a solid 150 g was put in a PP container and allowed to stand at 25 ° C. for 5 minutes, and then tilted at an angle of 60 ° for 1 minute.
  • the viscosity of the cosmetic of the present invention is 25 ° C.
  • viscosity range is 10,000 to 100,000 mPa ⁇ s using a rotational viscometer (for example, B8R viscometer manufactured by Toki Sangyo Co., Ltd., helical).
  • °C rotor spindle TB
  • rotation speed 5 rpm measured in 1 minute
  • viscosity range 100,000 to 180,000 mPa ⁇ s
  • temperature 25 ° C rotor spindle TC
  • rotation speed 5 rpm It is measured in 1 minute.
  • pH of the cosmetics of this invention is measured neat at 25 degreeC.
  • ⁇ 1> The following components (a) to (e): (A) a polymer selected from carboxyvinyl polymer, acrylic acid-alkyl methacrylate copolymer, and salts thereof (b) water-swellable clay mineral (c) polyvalent metal salt of fatty acid (d) 12 to 12 carbon atoms Cosmetics containing 22 higher alcohols (e) water.
  • the component (b) water-swellable clay mineral is obtained from a natural clay selected from smectite clay, vermiculite, halloysite, or swellable mica, or a synthetic clay thereof, alone or in combination of two or more. Cosmetics as described in said ⁇ 1> which can also be used.
  • the mass ratio of component (c) to component (d) (component (d) / component (c)) is 0.1 to 100, preferably 0.5 to 20, more preferably 2 to 15.
  • the component (g) further contains a polymer emulsion or a wax emulsion, or a polymer emulsion and a wax emulsion, and the emulsion of the component (g) has an average particle size of 0.05 to 10 ⁇ m.
  • the content of the component (a) is in the range of 0.1 to 3% by mass, preferably 0.1 to 2.5% by mass, more preferably 0.1 to 2% by mass, based on the entire cosmetic.
  • the cosmetic according to any one of ⁇ 1> to ⁇ 8>, wherein ⁇ 10> Content of the said component (b) is 0.1 mass% or more with respect to the whole cosmetics, Preferably it is 0.2 mass% or more, 2 mass% or less, Preferably it is 1 mass% or less, More preferably The cosmetic according to any one of the above items ⁇ 1> to ⁇ 9>, in which is 0.3 to 0.6% by mass.
  • ⁇ 11> Content of the said component (c) is 1.0 mass% or less with respect to the whole cosmetics, Preferably it is 0.5 mass% or less, 0.05 mass% or more, Preferably it is 0.1 mass% or more. Yes, preferably 0.15% by mass or more, more preferably 0.25% by mass or more, 0.05 to 1.0% by mass, preferably 0.1 to 0.5% by mass, preferably The cosmetic according to any one of the above items ⁇ 1> to ⁇ 10>, in which is 0.15 to 0.5% by mass, more preferably 0.25 to 0.5% by mass.
  • ⁇ 12> Content of the said component (d) is 0.1 mass% or more with respect to the whole cosmetics, Preferably it is 0.25 mass% or more, More preferably, it is 0.5 mass% or more, 5 mass% or less, It is preferably 3% by mass or less, more preferably 1.5% by mass or less, more preferably 1% by mass or less, and 0.1 to 5% by mass, preferably 0.25 to 3% by mass.
  • the content of the component (f) is 0.1 to 10% by mass, preferably 0.1 to 5% by mass, more preferably 0.25 to 3% by mass, based on the total cosmetic.
  • the content of the component (g) is 0.1 to 10% by mass, preferably 0.1 to 5% by mass, more preferably 0.25 to 3% by mass, based on the total cosmetic.
  • the component (a) is an ammonium salt, a sodium salt, or a potassium salt, preferably a potassium salt, and any one of the above ⁇ 1> to ⁇ 15>, which can be used alone or in combination of two or more.
  • the component (b) includes bentonite, montmorillonite, saponite, beidellite, hectorite, stevensite, sauconite, nontronite smectite clay, vermiculite, halloysite, swelling mica and other natural clays; and synthetic clays thereof, and these Preferably a natural or synthetic smectite clay, more preferably bentonite, montmorillonite, saponite or hectorite, which can be used alone or in combination of two or more thereof. 16> The cosmetic according to any one of the above.
  • the average particle diameter of the component (b), when dispersed with water, is in the range of 0.02 to 2 ⁇ m, preferably in the range of 0.1 to 1.5 ⁇ m. Any of the above ⁇ 1> to ⁇ 17> Cosmetics according to claim 1. ⁇ 19>
  • the component (c) is a polyvalent metal salt of a saturated or unsaturated fatty acid having 8 to 22 carbon atoms which may have a hydroxyl group, preferably a polyvalent metal salt of a saturated or unsaturated fatty acid having 10 to 22 carbon atoms.
  • the said component (c) is calcium, magnesium, zinc, and aluminum, Preferably it is zinc and aluminum, More preferably, it is zinc, The said can also be used individually or in combination of 2 or more types.
  • ⁇ 1> to ⁇ 19> The cosmetic according to any one of ⁇ 1> to ⁇ 19>.
  • the component (c) is calcium stearate, zinc stearate, zinc palmitate, zinc myristate, zinc laurate, aluminum stearate, 10-hydroxyundecanoic acid zinc salt, preferably zinc stearate, Or a cosmetic according to any one of the above ⁇ 1> to ⁇ 20>, which may be used in combination of two or more.
  • the component (d) has an alkyl group having 12 to 22 carbon atoms, and is a linear alkyl group or a branched alkyl group, preferably an alkyl group having 14 to 22 carbon atoms, more preferably Myristyl alcohol, cetanol, cetostearyl alcohol, stearyl alcohol, isostearyl alcohol, hardened rapeseed oil alcohol, oleyl alcohol, behenyl alcohol, 2-octyldodecan-1-ol, which may be used alone or in combination of two or more.
  • the cosmetic according to any one of the above ⁇ 1> to ⁇ 21>.
  • the component (f) is an ester oil, preferably isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, dimethyloctane Hexyldecyl acid, cetyl lactate, myristyl lactate, lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearate, ethylene glycol di-2-ethylhexanoate, dipentaerythritol fatty acid ester, N-alkyl glycol monoisostearate , Neopentyl glycol dicaprate, diisostearyl malate, glycerin di-2-heptylundecanoate, trimethylol
  • the cosmetic according to any one of the above items ⁇ 1> to ⁇ 22> which may be used in combination of two or more.
  • the mass ratio of component (f) to the total amount of component (c) and component (d) ((f) / ((c) + (d))) is 0.02 to 20, preferably 0.04 to 5.
  • ⁇ 26> The cosmetic according to any one of ⁇ 1> to ⁇ 25>, wherein the silicone oil may be contained in an amount of 0.1 to 10% by mass, preferably 0.5 to 5% by mass.
  • ⁇ 27> Any one of the above items ⁇ 1> to ⁇ 26>, which can be used as a cosmetic, a bath preparation, and a make-up cosmetic such as lotion, milky lotion, cream, cosmetic oil, beauty liquid, foundation, lipstick, etc. Cosmetics described in 1.
  • ⁇ 28> The cosmetic according to any one of ⁇ 1> to ⁇ 27>, which is a liquid or a solid, preferably a solid, and more preferably a gel-like solid.
  • ⁇ 30> A method for using a cosmetic, wherein the cosmetic according to any one of the above items ⁇ 1> to ⁇ 28> is applied to the skin.
  • ⁇ 31> Use of the cosmetic according to any one of ⁇ 1> to ⁇ 28> above for the production of a skin cosmetic for application to the skin.
  • ⁇ 32> Use of the cosmetic according to any one of ⁇ 1> to ⁇ 28> above for the manufacture of a skin care product for application to the skin.
  • the mixture of (4), (10) to (13) was added to the mixture obtained by heating and dissolving (1) and (7) to (9) at 130 ° C., and heated and mixed at 80 to 90 ° C. Things were added and mixed at Disper 3000 rpm to form an emulsion.
  • the obtained emulsion was added to the kneaded gel and kneaded with a double planetary mixer for 10 minutes.
  • (14) and (15) dissolved in 5% by mass (vs. total composition) of (17) and (16) were added and kneaded for 10 minutes with a double planetary mixer.
  • the kneaded product was put into a container to make a product.
  • the average particle size of (16) was measured as follows.
  • (16) is diluted 10 mass times with ion-exchanged water and placed in a disposable cell (material: PMMA, size: 10 ⁇ 10 ⁇ 45 H (mm)), and a dynamic light scattering particle size distribution analyzer LB-500. (Made by Horiba, Ltd.) and the median diameter was defined as the average particle diameter.
  • Viscosity Measured at 25 ° C. using a rotational viscometer with B8R type helical stand (rotor TB, rotational speed 5 rpm, 1 minute, manufactured by Toki Sangyo Co., Ltd.).
  • Roughness The cosmetics immediately after production were applied by 10 female panelists to the skin at the time of application when 0.05 to 0.1 g of cosmetics of each example or each comparative example was applied to the forearm bent side after washing. Roughness was sensory evaluated. The evaluation was performed with 2 points when the surface was not rough, 1 point when the surface was not rough, 0 points when the surface was normal, -1 points when the surface was slightly rough, and -2 points when the surface was rough.
  • a lid was placed on the bottle. Water and 0.05 g of the cosmetic material of each example or comparative example were applied to the exposed filter paper portion and dried all day and night. Thereafter, 25 mL of purified water was placed in the bottle and left for 3 days at 20 ° C. and 40% humidity.
  • the mass before storage is m1 (g)
  • the mass after 3 days is m2 (g)
  • the amount of water transpiration W (g) when purified water is applied to the filter paper and the cosmetics of Examples or Comparative Examples are applied to the filter paper
  • the moisture transpiration rate S (g) was determined, and the moisture transpiration suppression rate (%) was determined by the following formula.
  • Moisture transpiration W (g) Wm1-Wm2
  • each cosmetic was taken from the container with a spatula by about 1 g with a spatula, allowed to stand for 3 minutes and then touched with a finger as follows. Evaluation was based on the evaluation criteria. ⁇ : Does not return to the original shape when pressed with a finger ⁇ : Returns to the original shape with a slight force ⁇ : Returns to the original shape even if a little force is applied
  • the cosmetics of Examples 1 to 21 all have excellent temporal stability, and the difference between the pH immediately after production and the pH after one month was 0.5 or less, whereas the cosmetics of Comparative Examples 1 to 5 In either case, the difference between the pH immediately after production and the pH after one month exceeded 0.5.
  • the pH of the cosmetics of Examples 1 to 21 was 8 or less after one month of production, whereas the cosmetics of Comparative Examples 1 to 5 had a pH of 8 after one month of production. Exceeded.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

Cette invention concerne un produit cosmétique à pH très stable avec le temps et à fort effet hydratant. Le produit cosmétique selon l'invention comprend (a) de 0,1 à 3 % en masse d'au moins un polymère choisi parmi un polymère de carboxyvinyle, un copolymère de méthacrylate d'alkyle-acide acrylique, et leurs sels, (b) de 0,1 à 2 % en masse d'un minéral d'argile gonflant dans l'eau, (c) de 0,05 à 1 % en masse d'un sel de métal polyvalent d'un acide gras, (d) de 0,1 à 5 % en masse d'un alcool fort en C12-22, et (e) de l'eau, le composant (a) et le composant (b) étant inclus dans la même phase continue.
PCT/JP2012/077975 2011-10-31 2012-10-30 Produit cosmétique WO2013065664A1 (fr)

Priority Applications (1)

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CN201280053576.3A CN104023704B (zh) 2011-10-31 2012-10-30 化妆品

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JP2011-239008 2011-10-31
JP2011239008 2011-10-31

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WO2013065664A1 true WO2013065664A1 (fr) 2013-05-10

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JP (1) JP5727443B2 (fr)
CN (1) CN104023704B (fr)
TW (1) TWI535459B (fr)
WO (1) WO2013065664A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014007370A1 (fr) * 2012-07-05 2014-01-09 住友精化株式会社 Composition de type gel
US10434041B2 (en) * 2013-03-08 2019-10-08 Shiseido Company, Ltd. Water-in-oil emulsion cosmetic composition
JP2022543578A (ja) * 2019-08-09 2022-10-13 コリア インスティチュート オブ ジオサイエンス アンド ミネラル リソースズ ベントナイトを有効成分として含む化粧料組成物

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Publication number Priority date Publication date Assignee Title
KR102655365B1 (ko) * 2021-07-16 2024-04-09 코스맥스 주식회사 외곽 에멀전층을 포함하는 수중유형 화장료 조성물
CN115444795B (zh) * 2022-09-13 2024-03-22 亳州市芍药堂生物科技有限公司 一种芍花抑菌沐浴乳液

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JP2001048749A (ja) * 1999-07-08 2001-02-20 L'oreal Sa 繊維を含有するメークアップ組成物
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JP3872541B2 (ja) * 1996-05-01 2007-01-24 日本クラウンコルク株式会社 保存性に優れた包装容器
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JPH04346909A (ja) * 1991-05-27 1992-12-02 Pacific Chem Ind Co 油性物質を含有するゲル状化粧料及びその製造方法
JP2001048749A (ja) * 1999-07-08 2001-02-20 L'oreal Sa 繊維を含有するメークアップ組成物
JP2001151635A (ja) * 1999-11-19 2001-06-05 Lion Corp 水中油型乳化皮膚外用剤
JP2002212022A (ja) * 2000-12-23 2002-07-31 Beiersdorf Ag １以上のアクリロイルジメチルタウリンアンモニウム／ビニルピロリドンコポリマーを含有するｏ／ｗ型乳液状のゲルクリーム
JP2003095983A (ja) * 2001-09-21 2003-04-03 Lion Corp 皮膚外用剤組成物
JP2010138110A (ja) * 2008-12-11 2010-06-24 Shiseido Co Ltd 皮膚隠蔽力に優れる外用組成物

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014007370A1 (fr) * 2012-07-05 2014-01-09 住友精化株式会社 Composition de type gel
US10434041B2 (en) * 2013-03-08 2019-10-08 Shiseido Company, Ltd. Water-in-oil emulsion cosmetic composition
JP2022543578A (ja) * 2019-08-09 2022-10-13 コリア インスティチュート オブ ジオサイエンス アンド ミネラル リソースズ ベントナイトを有効成分として含む化粧料組成物

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TWI535459B (zh) 2016-06-01
JP5727443B2 (ja) 2015-06-03
CN104023704A (zh) 2014-09-03
TW201323007A (zh) 2013-06-16
CN104023704B (zh) 2016-08-17

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