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WO2024135258A1 - Thickening composition, production method therefor, and cosmetic product - Google Patents

Thickening composition, production method therefor, and cosmetic product Download PDF

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Publication number
WO2024135258A1
WO2024135258A1 PCT/JP2023/042649 JP2023042649W WO2024135258A1 WO 2024135258 A1 WO2024135258 A1 WO 2024135258A1 JP 2023042649 W JP2023042649 W JP 2023042649W WO 2024135258 A1 WO2024135258 A1 WO 2024135258A1
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WO
WIPO (PCT)
Prior art keywords
thickening composition
component
mass
thickening
water
Prior art date
Application number
PCT/JP2023/042649
Other languages
French (fr)
Japanese (ja)
Inventor
匠 渡邊
翼 永井
錦 内部
陽 張
Original Assignee
株式会社 資生堂
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Application filed by 株式会社 資生堂 filed Critical 株式会社 資生堂
Publication of WO2024135258A1 publication Critical patent/WO2024135258A1/en

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    • 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
    • A61K8/25—Silicon; 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
    • A61Q1/02—Preparations containing skin colorants, e.g. pigments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • 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 a thickening composition and a method for producing the same.
  • the present invention also relates to a cosmetic.
  • Patent Document 1 proposes using a thickener containing a microgel consisting of a hydrophilic compound with gelling ability and a thickening compound without gelling ability in the cosmetic preparation.
  • Patent Document 2 proposes using a thickening composition containing a microgel consisting of a specific hydrophobically modified polyether urethane and a hydrophilic compound with gelling ability, and having a viscosity within a specific range in the cosmetic preparation.
  • the thickening agents described in Patent Documents 1 and 2 had room for improvement in terms of thickening effect and storage stability. Furthermore, the cosmetics described in Patent Documents 1 and 2 had room for improvement in terms of usability (refreshing feeling, non-stickiness) and storage stability.
  • a thickening composition comprising: [2] The thickener composition according to [1], wherein the thickener composition is a microgel having an average particle size of 0.1 to 1000 ⁇ m obtained by dissolving the (A) component, the (B) component, and the (C) component in water or an aqueous component, allowing the solution to cool to form a gel, and then pulverizing the gel.
  • the water-swellable clay mineral (B) is at least one selected from the group consisting of laponite, smectite, and hectorite.
  • a method for producing a thickening composition comprising (A) agar, (B) a water-swellable clay mineral, and (C) carboxymethylcellulose and/or a salt thereof, comprising:
  • the method for producing a thickening composition includes dissolving the (A) component, the (B) component, and the (C) component in water or an aqueous component, allowing the solution to cool to form a gel, and then pulverizing the gel to obtain a microgel having an average particle size of 0.1 to 1000 ⁇ m, thereby obtaining a thickening composition.
  • a cosmetic preparation comprising the thickening composition according to any one of [1] to [8].
  • a cosmetic preparation comprising:
  • the present invention provides a thickening composition that has excellent thickening effect, ease of use (refreshing feeling, non-stickiness) and storage stability.
  • the present invention also provides a cosmetic that contains the thickening composition and has excellent ease of use (refreshing feeling, non-stickiness) and storage stability.
  • the thickening composition according to the present invention comprises (A) agar, (B) a water-swellable clay mineral, and (C) carboxymethylcellulose and/or a salt thereof.
  • ((A) Agar) As the (A) agar, agar conventionally known for use in cosmetics can be used.
  • agar for example, agar containing agarose, which has a high gelling power, as a main component can be suitably used.
  • the agar may be a natural product or a processed product.
  • commercially available agar for example, Ina Agar PS-84, Z-10, AX-30, AX-100, AX-200, T-1, S-5, M-7 (manufactured by Ina Food Industry Co., Ltd.) can be suitably used.
  • purified agar may be used as the agar.
  • the amount of component (A) is preferably 0.5% by mass or more and 5.0% by mass or less, more preferably 0.6% by mass or more and 4.0% by mass or less, and even more preferably 0.7% by mass or more and 3.0% by mass or less, based on the total mass of the thickening composition. If the amount of component (A) is within the above numerical range, a thickening composition having excellent thickening effect, usability, and storage stability is easily obtained.
  • (B) Water-swellable clay minerals As the (B) water-swellable clay mineral, a water-swellable clay mineral conventionally known for use in cosmetics can be used. Examples of water-swellable clay minerals include laponite, smectite, and hectorite. These water-swellable clay minerals may be used alone or in combination of two or more.
  • the amount of component (B) is preferably 0.5% by mass or more and 5.0% by mass or less, more preferably 0.6% by mass or more and 4.0% by mass or less, and even more preferably 0.7% by mass or more and 3.0% by mass or less, based on the total mass of the thickening composition. If the amount of component (B) is within the above range, a thickening composition having excellent thickening effect, usability, and storage stability is easily obtained.
  • (C) Carboxymethylcellulose and/or its salt As the (C) carboxymethylcellulose, a carboxymethylcellulose conventionally known for use in cosmetics can be used.
  • As the salt of carboxymethylcellulose an alkali metal salt such as sodium carboxymethylcellulose, potassium carboxymethylcellulose, etc. can be mentioned.
  • the amount of component (C) is preferably 0.01% by mass or more and 1.0% by mass or less, more preferably 0.02% by mass or more and 0.8% by mass or less, and even more preferably 0.03% by mass or more and 0.6% by mass or less, based on the total mass of the thickening composition. If the amount of component (C) is within the above range, a thickening composition with excellent thickening effect, usability, and storage stability is easily obtained.
  • the thickening composition according to the present invention can be produced by the following method. First, components (A), (B), and (C) are dissolved in water or an aqueous component, and then allowed to cool to form a gel.
  • the above components (A) to (C) can be dissolved in water or an aqueous component by mixing, heating, etc.
  • gelation (solidification) is achieved by stopping heating after dissolution and leaving the mixture to stand (stand still) until the temperature drops below the gelation temperature (solidification temperature).
  • the mass ratio of component (A) to component (B) is preferably 0.10 or more and 5.00 or less, more preferably 0.20 or more and 4.00 or less, even more preferably 0.30 or more and 3.00 or less, and even more preferably 0.40 or more and 2.50 or less.
  • the mass ratio of the (C) component to the sum of the (A) and (B) components (C/(A+B)) is preferably 0.001 or more and 0.50 or less, more preferably 0.002 or more and 0.40 or less, and even more preferably 0.003 or more and 0.30 or less.
  • the aqueous component is not particularly limited as long as it is an aqueous component that can be used in the fields of cosmetics and pharmaceuticals.
  • aqueous components include glycols such as 1,3-butylene glycol, propylene glycol, and dipropylene glycol, lower alcohols such as glycerin, ethanol, and propanol, and components that are generally blended as aqueous phase components in cosmetics.
  • Specific examples include, but are not limited to, chelating agents such as metaphosphates and edetates, preservatives such as phenoxyethanol, and pH adjusters.
  • the gel thus formed is then crushed using a homogenizer, disperser, mechanical stirrer, etc. to obtain a thickening composition consisting of the desired microgel.
  • the average particle size of the microgel is 0.1 to 1000 ⁇ m, preferably about 1 to 300 ⁇ m, and more preferably about 10 to 200 ⁇ m. If the average particle size of the microgel is within the above numerical range, the thickening effect is easily obtained, and when incorporated into a cosmetic product, the usability (refreshing feeling, non-stickiness) is good.
  • the degree of crushing can be adjusted according to the purpose, as long as the average particle size of the obtained microgel does not deviate from the range of the present invention.
  • the structure of the microgel (thickener composition) of the present invention obtained by the above method using the three components (A) to (C) is different from the structure of the microgel obtained by the above method using the two components (A and (B), and the addition of component (C) stabilizes the gel structure by suppressing the aggregation of the microgel due to the protective colloid effect. Therefore, it is considered that the microgel of the present invention has good storage stability without impairing usability (refreshing feeling, non-stickiness) when incorporated into cosmetics, compared to two-component microgels. However, it is difficult and unrealistic to specifically define the structure of the microgel of the present invention by analysis.
  • the viscosity of the thickening composition can be adjusted appropriately depending on the application. For example, when measured at 25°C using a B-type viscometer (10 rpm), it is preferably 20,000 mPa ⁇ s or more and 100,000 mPa ⁇ s or less, more preferably 25,000 mPa ⁇ s or more and 70,000 mPa ⁇ s or less, and even more preferably 30,000 mPa ⁇ s or more and 50,000 mPa ⁇ s or less. If the viscosity of the thickening composition is within the above numerical range, the thickening effect is easily obtained, and when incorporated into cosmetics, the usability (refreshing feeling, non-stickiness) is good.
  • the cosmetic preparation according to the present invention comprises (A) agar, (B) a water-swellable clay mineral, and (C) carboxymethylcellulose and/or a salt thereof.
  • the cosmetic preparation according to the present invention comprises a microgel obtained by the above-mentioned method. By including the microgel, the cosmetic preparation according to the present invention has an excellent thickening effect and is easy to use (refreshing feeling, non-sticky).
  • the components (A) to (C) are as described above.
  • the cosmetic according to the present invention may contain other components that can be blended into the cosmetic in addition to the above-mentioned components (A) to (C), so long as the effects of the present invention are not impaired.
  • examples of such other components include oily components, drugs, ultraviolet absorbers, neutralizing agents, pH adjusters, antioxidants, preservatives, stabilizers, coloring agents, fragrances, etc. These components can be blended in any amount in appropriate combination. These other components may be used alone or in combination of two or more.
  • oily components include ester oils, silicone oils, liquid oils, solid oils, waxes, hydrocarbons, and higher fatty acids.
  • ester oils include isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyldecyl dimethyloctanoate, cetyl lactate, myristyl lactate, lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearate, ethylene glycol di-2-ethylhexanoate, dipentaerythritol fatty acid esters, N-alkyl glycol monoisostearate, neopentyl glycol dicaprate, diisostearyl mal
  • silicone oils include linear polysiloxanes (e.g., dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.), cyclic polysiloxanes (e.g., octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, etc.), silicone resins that form a three-dimensional network structure, silicone rubber, various modified polysiloxanes (amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxane, fluorine-modified polysiloxane, etc.), acrylic silicones, etc.
  • linear polysiloxanes e.g., dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.
  • liquid oils examples include avocado oil, camellia oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, persic oil, wheat germ oil, sasanqua oil, castor oil, linseed oil, safflower oil, cottonseed oil, perilla oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, Chinese tung oil, Japanese tung oil, jojoba oil, germ oil, triglycerin, etc.
  • solid fats and oils examples include cacao butter, coconut oil, horse tallow, hardened coconut oil, palm oil, beef tallow, mutton tallow, hardened beef tallow, palm kernel oil, lard, beef bone fat, Japan Rice Kernel Oil, hardened oil, beef foot fat, Japan Rice, and hardened castor oil.
  • waxes examples include beeswax, candelilla wax, cotton wax, carnauba wax, bayberry wax, ivory wax, whale wax, montan wax, bran wax, lanolin, kapok wax, lanolin acetate, liquid lanolin, sugarcane wax, lanolin fatty acid isopropyl, hexyl laurate, reduced lanolin, jojoba wax, hard lanolin, shellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether, etc.
  • hydrocarbon oils examples include liquid paraffin, isohexadecane, isododecane, ozokerite, squalane, squalene, pristane, paraffin, isoparaffin, ceresin, petrolatum, microcrystalline wax, hydrogenated polyisobutene, olefin oligomers, and volatile hydrocarbon oils (e.g., isododecane, isohexadecane, undecane, tridecane, etc.).
  • volatile hydrocarbon oils e.g., isododecane, isohexadecane, undecane, tridecane, etc.
  • higher fatty acids examples include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undecylenic acid, tallic acid, isostearic acid, linoleic acid, linoleic acid, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA).
  • Medicinal agents include, for example, ascorbic acid (vitamin C), tranexamic acid, kojic acid, ellagic acid, arbutin, alkoxysalicylic acid, glycyrrhizic acid, tocopherol, retinol, and their salts or derivatives (e.g., sodium L-ascorbate, magnesium L-ascorbate ester, L-ascorbic acid glucoside, 2-O-ethyl-L-ascorbic acid, 3-O-ethyl-L-ascorbic acid, sodium 4-methoxysalicylic acid, potassium 4-methoxysalicylic acid, dipotassium glycyrrhizinate, stearyl glycyrrhizinate, tocopherol acetate, retinol acetate, retinol palmitate, etc.), caffeine, tannin, verapamil, and the like.
  • vitamin C ascorbic acid
  • ultraviolet absorbers examples include benzoic acid-based ultraviolet absorbers (e.g., para-aminobenzoic acid (hereinafter abbreviated as PABA), PABA monoglycerin ester, N,N-dipropoxy PABA ethyl ester, N,N-diethoxy PABA ethyl ester, N,N-dimethyl PABA ethyl ester, N,N-dimethyl PABA butyl ester, N,N-dimethyl PABA ethyl ester, etc.); anthranilic acid-based ultraviolet absorbers (e.g., homomenthyl-N-acetylanthranilate, etc.); salicylic acid-based ultraviolet absorbers (e.g., amyl salicylate, menthyl salicylate, homomenthyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate, p- isopropanol phenyl sal
  • neutralizing agents examples include 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1,3-propanediol, potassium hydroxide, sodium hydroxide, triethanolamine, and sodium carbonate.
  • pH adjusters examples include buffers such as lactic acid-sodium lactate, citric acid-sodium citrate, and succinic acid-sodium succinate.
  • antioxidants examples include dibutylhydroxytoluene, butylhydroxyanisole, sodium pyrosulfite, and gallic acid esters.
  • preservatives include paraoxybenzoic acid esters such as methylparaben, ethylparaben, and butylparaben, benzoic acid, salicylic acid, sorbic acid, parachlormetacresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride, trichlorocarbanilide, photosensitizers, and phenoxyethanol.
  • the cosmetic composition according to the present invention can be suitably used as, for example, a lotion, a beauty essence, a milky lotion, a gel, a sunscreen, a cream, and the like.
  • component (A) (or component (A')), component (B), and component (C) (or component (C')) were mixed in an aqueous system, heated to 90°C, dissolved, and then allowed to cool to form a gel.
  • This gel was pulverized using a homogenizer to form a microgel (average particle size 100 ⁇ m).
  • the microgel obtained above was mixed with other components and stirred to obtain a thickening composition.
  • the thickening composition of the present invention has excellent thickening effect, ease of use (refreshing feeling, non-stickiness), and storage stability.
  • the thickening composition of the present invention and the thickening composition achieve excellent effects by blending (A) agar, (B) a water-swellable clay mineral, and (C) carboxymethylcellulose and/or a salt thereof.
  • Cosmetic Formulation Example 1 Oil-in-water emulsion
  • the ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
  • (Ingredients) Water Residual glycerin 10 1,3-butylene glycol 5 Dipropylene glycol 5 Dimethicone 3 Agar 1.5 Laponite 1.5 Diglycerin 1 Sodium chloride 0.5 Sodium carboxymethylcellulose 0.2 Polyquaternium-51 0.01 Glutamic acid 0.1 Aspartic acid 0.1 Piperidine propionic acid 1 Tea leaf extract 0.01 Sodium acetylated hyaluronate 0.01 Sodium hyaluronate 0.01 Trimethylsiloxysilicate 0.1 Methionine 0.01 Water-soluble collagen 0.01 Sodium citrate 0.1 Sodium metaphosphate 0.1 Ethanol 0.5 Citric acid 0.1 Sodium pyrosulfite 0.1 Alanine 0.1 BHT 0.01 Phenoxyethanol 0.6 Chlorphenesin 0.2 Fragrance 0.05
  • Cosmetic Formulation Example 2 Oil-in-water emulsion
  • the ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
  • (Ingredients) Water Residual glycerin 10 1,3-butylene glycol 5 Dipropylene glycol 5 Dimethicone 3 Agar 1.5 Smectite 1.5 Diglycerin 1 Nicotinamide 1 Sodium chloride 0.5 Sodium carboxymethylcellulose 0.2 Polyquaternium-51 0.01 Glutamic acid 0.1 Aspartic acid 0.1 Tea leaf extract 0.01 Sodium acetylated hyaluronate 0.01 Sodium hyaluronate 0.01 Trimethylsiloxysilicate 0.1 Methionine 0.01 Water-soluble collagen 0.01 Sodium citrate 0.1 Sodium metaphosphate 0.1 Ethanol 0.5 Citric acid 0.1 Sodium pyrosulfite 0.1 Alanine 0.1 BHT 0.01 Phenoxyethanol 0.6 Chlorphenesin 0.2 Fragrance 0.05
  • Cosmetic Formulation Example 3 Oil-in-water emulsion
  • the ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
  • (Ingredients) Water Residual glycerin 10 1,3-butylene glycol 5 Dipropylene glycol 5 Dimethicone 3 Agar 1.5 Hectorite 1.5 Diglycerin 1 Sodium chloride 0.1 Sodium carboxymethylcellulose 0.2 Polyquaternium-51 0.01 Glutamic acid 0.1 Aspartic acid 0.1 Tea leaf extract 0.01 Sodium acetylated hyaluronate 0.01 Sodium hyaluronate 0.01 Trimethylsiloxysilicate 0.1 Methionine 0.01 Water-soluble collagen 0.01 Sodium citrate 0.1 Sodium metaphosphate 0.1 Ethanol 0.5 Citric acid 0.1 Sodium pyrosulfite 0.1 Alanine 0.1 BHT 0.01 Phenoxyethanol 0.6 Chlorphenesin 0.2 Fragrance 0.05
  • Cosmetic Formulation Example 4 Gel-type lotion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %. (Ingredients) Water Residual Ethanol 5 Glycerin 5 Dipropylene glycol 5 Agar 0.9 Laponite 2.1 PEG/PPG-14/7 dimethyl ether 1 Diglycerin 1 PEG/PPG-17/4 dimethyl ether 1 Betaine 1 Sodium carboxymethylcellulose 0.2 Glutamic acid 0.1 Aspartic acid 0.1 Lysine HCl 0.01 Sodium acetylated hyaluronate 0.1 Sodium hyaluronate 0.1 Soybean Seed Extract 0.01 Water-soluble collagen 0.1 PPG-13 Decyltetradeceth-24 0.3 EDTA-2Na 0.02 Alanine 0.01 1,3-butylene glycol 1 Tocopherol 0.01 Phenoxyethanol 0.6
  • Cosmetic Formulation Example 5 Gel-type lotion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %. (Ingredients) Water Residual Ethanol 5 Glycerin 5 Dipropylene glycol 5 Agar 2.1 Laponite 0.9 PEG/PPG-14/7 dimethyl ether 0.5 Diglycerin 1 PEG/PPG-17/4 dimethyl ether 2 Betaine 4 Sodium carboxymethylcellulose 0.2 Glutamic acid 0.1 Aspartic acid 0.1 Lysine HCl 0.01 Sodium acetylated hyaluronate 0.1 Sodium hyaluronate 0.1 Soybean Seed Extract 0.01 Water-soluble collagen 0.1 PPG-13 Decyltetradeceth-24 1 EDTA-2Na 0.02 Alanine 0.01 1,3-butylene glycol 1 Tocopherol 0.01 Phenoxyethanol 0.6
  • Cosmetic Formulation Example 6 Oil-in-water cream The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %. (Ingredients) Water Residual cetyl ethylhexanoate 3 Glycerin 3 Nylon-12 2 Cetearyl alcohol 2 Dipropylene glycol 2 Caprylic/capric triglyceride 2 Macadamia nut fatty acid phytosteryl 1 Glyceryl stearate 1 Agar 2.1 Laponite 1.1 Dimethicone 1.5cs 10 Dimethicone (6cs) 5 Highly polymerized dimethicone 1 Diisostearyl malate 1 Erythritol 1 PEG/PPG-14/7 dimethyl ether 1 PEG/PPG-17/4 dimethyl ether 1 Sodium carboxymethylcellulose 0.15 Tocopherol acetate 0.2 Caffeine 0.1 Sapindus mukorossi peel extract 0.01 Angelica keiskei leaf/stem extract 0.01 Tea leaf extract 0.01 Yuzu seed extract
  • Cosmetic Formulation Example 7 Oil-in-water emulsion
  • the ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
  • Water Residual glycerin 6 1,3-butylene glycol 6 ⁇ -Olefin Oligomer 4 Ethanol 3 Cetyl 2-ethylhexanoate 3 Methylpolysiloxane 3 Dipropylene glycol 2 4-Methoxysalicylic acid potassium salt 2 Smectite 1.5 Agar 1.5 Polyoxyethylene glyceryl isostearate 1.5 Polyethylene glycol 1000 1 Polyoxyethylene glyceryl monostearate 1 Behenyl alcohol 0.5 Vaseline 0.5 Stearic acid 0.4 Isostearic acid 0.3 Behenic acid 0.3 Batyl alcohol 0.2 Dipotassium glycyrrhizinate 0.1 Glucosyl hesperidin 0.01 Hawthorn extract 0.01 Turmeric extract 0.01 Soapwort extract 0.001 I
  • Cosmetic Formulation Example 8 Gel-type lotion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
  • Cosmetic Formulation Example 9 Gel-type lotion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
  • Water Residual tranexamic acid 3 Glycerin 10 1,3-butylene glycol 8 Ethanol 5 Dipropylene glycol 5 Maltitol liquid 3 Agar 1.5 Polyethylene glycol 1500 2.5 Laponite 1 Smectite 1 Cinnamon extract 0.01 Angelica extract 0.01 Rehmannia extract 0.01 Hawthorn extract 0.01 Chlorella extract 0.01 Cherry leaf extract 0.01 Rosa roxburghii extract 0.01 Ginger extract 0.01 Polyoxyethylene (14) Polyoxypropylene (7) Dimethyl ether 2 Xylitol 0.5 Polyoxyethylene (17) Polyoxypropylene (4) Dimethyl ether 0.5 Hydrogenated polydecene 0.25 Polyoxyethylene phytosterol 0.16 Sodium carboxymethylcellulose 0.15 Isostearyl alcohol 0.12 Isostearic acid 0.12 Erythritol 0.5 Highly polymerized poly
  • Oil-in-water sunscreen cosmetic The following ingredients were mixed to prepare a cosmetic. The following values are expressed in mass %. (Ingredients) Purified water Residual glycerin 4 Cyclomethicone 12 Triethylhexanoin 5 1,3-butylene glycol 7 PEG/PPG-9/2 dimethyl ether 5 Sucrose fatty acid ester 3 PEG-60 hydrogenated castor oil 2 Diisopropyl Sebacate 2 Non-volatile dimethicone 2 Agar 1.5 Laponite 1.5 Polyethylene glycol 300 1 Isostearic acid 1 Sorbitan sesquiisostearate 0.5 Hydrophobized zinc oxide particles 10 Ethylhexyl methoxycinnamate 10 Diethylamino hydroxybenzoyl hexyl benzoate 1 Bisethylhexyloxyphenol methoxyphenyl triazine 1 Spherical urethane resin powder 3 Sodium carboxymethylcellulose 0.2
  • Cosmetic Formulation Example 11 Oil-in-water foundation The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %. (Ingredients) Water Residual Ethanol 5 Glycerin 2.5 1,3-butylene glycol 7 Agar 1.6 Laponite 1.6 Sodium carboxymethylcellulose 0.2 PEG-100 hydrogenated castor oil 0.2 PEG-60 hydrogenated castor oil 1.5 PPG-17 1 Dimethicone 2 Triethylhexanoin 3 Dimethicone 17 Isostearic acid 0.8 Sorbitan sesquiisostearate 0.2 Distearyldimonium chloride 0.15 Zinc oxide 14 Ethylhexyl methoxycinnamate 7 Ethylhexyl triazone 0.5 Diethylamino hydroxybenzoyl hexyl benzoate / 0.5 Bis-ethylhexyloxyphenol methoxyphenyl triazine 2 Tranexamic acid 2 Titanium oxide 0.5
  • the thickening composition of the present invention it is possible to prepare cosmetics that have excellent thickening effect, usability (refreshing feeling, non-stickiness) and storage stability. As a result, it is possible to broaden the range of cosmetic formulations.

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Abstract

[Problem] Provided are: a thickening composition that has excellent thickening efficacy, usability, and storage stability; and a cosmetic product that includes the same. [Solution] Used to solve this problem are: a thickening composition that includes (A) agar, (B) a water-swelling clay mineral, and (C) carboxymethyl cellulose and/or a salt thereof; and a cosmetic product that includes the same.

Description

増粘組成物およびその製造方法、ならびに化粧料Thickening composition, method for producing same, and cosmetic
　本発明は、増粘組成物およびその製造方法に関する。また、本発明は、化粧料に関する。 The present invention relates to a thickening composition and a method for producing the same. The present invention also relates to a cosmetic.
　従来、肌に塗布して肌の質感を高めるための各種化粧料が検討されている。このような化粧料には、使用時における様々な特性が求められている。 　Various types of cosmetics have been studied so far for the purpose of applying them to the skin to improve its texture. Such cosmetics are required to have various characteristics when used.
　例えば、べたつき感がなく、優れた使用性を有し、かつ保存安定性に優れる化粧料として、特許文献１では、ゲル化能を有する親水性化合物とゲル化能をもたない増粘性化合物とからなるミクロゲルを含有する増粘剤を化粧料に用いることが提案されている。また、特許文献２では、特定の疎水変性ポリエーテルウレタンと、ゲル化能を有する親水性化合物とからなるミクロゲルを含有し、粘度が特定の範囲内である増粘性組成物を化粧料に用いることが提案されている。 For example, as a cosmetic preparation that is not sticky, has excellent usability, and has excellent storage stability, Patent Document 1 proposes using a thickener containing a microgel consisting of a hydrophilic compound with gelling ability and a thickening compound without gelling ability in the cosmetic preparation. Patent Document 2 proposes using a thickening composition containing a microgel consisting of a specific hydrophobically modified polyether urethane and a hydrophilic compound with gelling ability, and having a viscosity within a specific range in the cosmetic preparation.
特開２００１－３４２４５１号公報JP 2001-342451 A 特開２０１１－２３１０６１号公報JP 2011-231061 A
　一般的に、化粧料には用途に応じて目的とする特性を改善すると、その他の特性とのバランスが取りにくくなり、すべての特性を同時に満足することが難しい。そのため、依然として、そのようなバランスをとりながら、多くの特性を同時に改善した化粧料が望まれている。 Generally, when improving the desired properties of a cosmetic product depending on its use, it becomes difficult to balance the other properties, and it is difficult to simultaneously satisfy all properties. For this reason, there is still a demand for cosmetics that simultaneously improve many properties while achieving such a balance.
　特許文献１および２に記載の増粘剤については、増粘効果および保存安定性に改善の余地があった。また、特許文献１および２に記載の化粧料については、使用性（さっぱり感、べたつきのなさ）および保存安定性に改善の余地があった。 The thickening agents described in Patent Documents 1 and 2 had room for improvement in terms of thickening effect and storage stability. Furthermore, the cosmetics described in Patent Documents 1 and 2 had room for improvement in terms of usability (refreshing feeling, non-stickiness) and storage stability.
　本発明者らは、上記課題を解決するために鋭意検討を行った結果、増粘組成物において寒天と、水膨潤性粘土鉱物と、カルボキシメチルセルロースおよび／またはその塩とを配合することで、上記課題を解決できることを見出して、本発明を完成するに至った。 As a result of extensive research into solving the above problems, the inventors discovered that the above problems could be solved by combining agar, a water-swellable clay mineral, and carboxymethylcellulose and/or a salt thereof in a thickening composition, and thus completed the present invention.
　本発明によれば、以下の発明が提供される。
［１］　（Ａ）寒天と、
　（Ｂ）水膨潤性粘土鉱物と、
　（Ｃ）カルボキシメチルセルロースおよび／またはその塩と、
を含む、増粘組成物。
［２］　前記増粘剤組成物が、前記（Ａ）成分と前記（Ｂ）成分と前記（Ｃ）成分を、水または水性成分に溶解した後、放置冷却してゲルを形成し、次いで該ゲルを粉砕して得られた平均粒径０．１～１０００μｍのミクロゲルである、［１］に記載の増粘組成物。
［３］　前記（Ａ）成分の前記（Ｂ）成分に対する質量比（Ａ／Ｂ）が、０．１０以上５．００以下である、［１］または［２］に記載の増粘組成物。
［４］　前記増粘組成物の粘度が、２００００ｍＰａ・ｓ以上１０００００ｍＰａ・ｓ以下である、［１］～［３］のいずれかに記載の増粘組成物。
［５］　前記（Ａ）成分の配合量が、前記増粘組成物の総質量に対して、０．５質量％以上５．０質量％以下である、［１］～［４］のいずれかに記載の増粘組成物。
［６］　前記（Ｂ）成分の配合量が、前記増粘組成物の総質量に対して、０．５質量％以上５．０質量％以下である、［１］～［５］のいずれかに記載の増粘組成物。
［７］　前記（Ｃ）成分の配合量が、前記増粘組成物の総質量に対して、０．０１質量％以上１．０質量％以下である、［１］～［６］のいずれかに記載の増粘組成物。
［８］　前記（Ｂ）水膨潤性粘土鉱物が、ラポナイト、スメクタイト、およびヘクトライトからなる群から選択される少なくとも１種である、［１］～［７］のいずれかに記載の増粘組成物。
［９］　（Ａ）寒天と、（Ｂ）水膨潤性粘土鉱物と、（Ｃ）カルボキシメチルセルロースおよび／またはその塩とを含む増粘組成物の製造方法であって、
　前記（Ａ）成分と前記（Ｂ）成分と前記（Ｃ）成分を、水または水性成分に溶解した後、放置冷却してゲルを形成し、次いで該ゲルを粉砕して、平均粒径０．１～１０００μｍのミクロゲルとすることにより増粘剤組成物を得る、増粘組成物の製造方法。
［１０］　［１］～［８］のいずれかに記載の増粘組成物を含む、化粧料。
［１１］　（Ａ）寒天と、
　（Ｂ）水膨潤性粘土鉱物と、
　（Ｃ）カルボキシメチルセルロースおよび／またはその塩と、
を含む、化粧料。 According to the present invention, the following inventions are provided.
[1] (A) agar,
(B) a water-swellable clay mineral;
(C) carboxymethylcellulose and/or a salt thereof;
A thickening composition comprising:
[2] The thickener composition according to [1], wherein the thickener composition is a microgel having an average particle size of 0.1 to 1000 μm obtained by dissolving the (A) component, the (B) component, and the (C) component in water or an aqueous component, allowing the solution to cool to form a gel, and then pulverizing the gel.
[3] The thickening composition according to [1] or [2], wherein the mass ratio (A/B) of the component (A) to the component (B) is 0.10 or more and 5.00 or less.
[4] The thickening composition according to any one of [1] to [3], wherein the viscosity of the thickening composition is 20,000 mPa·s or more and 100,000 mPa·s or less.
[5] The thickening composition according to any one of [1] to [4], wherein the blending amount of the (A) component is 0.5% by mass or more and 5.0% by mass or less, based on the total mass of the thickening composition.
[6] The thickening composition according to any one of [1] to [5], wherein the blending amount of the (B) component is 0.5% by mass or more and 5.0% by mass or less, based on the total mass of the thickening composition.
[7] The thickening composition according to any one of [1] to [6], wherein the blending amount of the (C) component is 0.01% by mass or more and 1.0% by mass or less, based on the total mass of the thickening composition.
[8] The thickening composition according to any one of [1] to [7], wherein the water-swellable clay mineral (B) is at least one selected from the group consisting of laponite, smectite, and hectorite.
[9] A method for producing a thickening composition comprising (A) agar, (B) a water-swellable clay mineral, and (C) carboxymethylcellulose and/or a salt thereof, comprising:
The method for producing a thickening composition includes dissolving the (A) component, the (B) component, and the (C) component in water or an aqueous component, allowing the solution to cool to form a gel, and then pulverizing the gel to obtain a microgel having an average particle size of 0.1 to 1000 μm, thereby obtaining a thickening composition.
[10] A cosmetic preparation comprising the thickening composition according to any one of [1] to [8].
[11] (A) agar,
(B) a water-swellable clay mineral;
(C) carboxymethylcellulose and/or a salt thereof;
A cosmetic preparation comprising:
　本発明によれば、増粘効果、使用性（さっぱり感、べたつきのなさ）および保存安定性に優れた増粘組成物が提供される。また、本発明によれば、使用性（さっぱり感、べたつきのなさ）および保存安定性に優れた、当該増粘組成物を含む化粧料が提供される。 The present invention provides a thickening composition that has excellent thickening effect, ease of use (refreshing feeling, non-stickiness) and storage stability. The present invention also provides a cosmetic that contains the thickening composition and has excellent ease of use (refreshing feeling, non-stickiness) and storage stability.
［増粘組成物］
　本発明による増粘組成物は、（Ａ）寒天と、（Ｂ）水膨潤性粘土鉱物と、（Ｃ）カルボキシメチルセルロースおよび／またはその塩とを含むものである。 [Thickening composition]
The thickening composition according to the present invention comprises (A) agar, (B) a water-swellable clay mineral, and (C) carboxymethylcellulose and/or a salt thereof.
（（Ａ）寒天）
　（Ａ）寒天としては、化粧料用として従来公知の寒天を用いることができる。寒天としては、例えば、ゲル化力の高いアガロースを主成分とするものを好適に用いることができる。寒天は天然物でも加工品でもよい。市販されている寒天としては、例えば、伊那寒天ＰＳ－８４、Ｚ－１０、ＡＸ－３０、ＡＸ－１００、ＡＸ－２００、Ｔ－１、Ｓ－５、Ｍ－７（伊那食品工業株式会社製）等を好適に用いることができる。また、寒天として精製アガロースを使用してもよい。 ((A) Agar)
As the (A) agar, agar conventionally known for use in cosmetics can be used. As the agar, for example, agar containing agarose, which has a high gelling power, as a main component can be suitably used. The agar may be a natural product or a processed product. As commercially available agar, for example, Ina Agar PS-84, Z-10, AX-30, AX-100, AX-200, T-1, S-5, M-7 (manufactured by Ina Food Industry Co., Ltd.) can be suitably used. Furthermore, purified agar may be used as the agar.
　（Ａ）成分の配合量は、増粘組成物の総質量に対して、好ましくは０．５質量％以上５．０質量％以下であり、より好ましくは０．６質量％以上４．０質量％以下であり、さらに好ましくは０．７質量％以上３．０質量％以下である。（Ａ）成分の配合量が上記数値範囲内であれば、増粘効果、使用性および保存安定性に優れた増粘組成物が得られ易い。 The amount of component (A) is preferably 0.5% by mass or more and 5.0% by mass or less, more preferably 0.6% by mass or more and 4.0% by mass or less, and even more preferably 0.7% by mass or more and 3.0% by mass or less, based on the total mass of the thickening composition. If the amount of component (A) is within the above numerical range, a thickening composition having excellent thickening effect, usability, and storage stability is easily obtained.
（（Ｂ）水膨潤性粘土鉱物）
　（Ｂ）水膨潤性粘土鉱物としては、化粧料用として従来公知の水膨潤性粘土鉱物を用いることができる。水膨潤性粘土鉱物としては、例えば、ラポナイト、スメクタイト、およびヘクトライトが挙げられる。これらの水膨潤性粘土鉱物は、１種単独で用いてもよいし、２種以上を組み合わせて用いてもよい。 (B) Water-swellable clay minerals
As the (B) water-swellable clay mineral, a water-swellable clay mineral conventionally known for use in cosmetics can be used. Examples of water-swellable clay minerals include laponite, smectite, and hectorite. These water-swellable clay minerals may be used alone or in combination of two or more.
　（Ｂ）成分の配合量は、増粘組成物の総質量に対して、好ましくは０．５質量％以上５．０質量％以下であり、より好ましくは０．６質量％以上４．０質量％以下であり、さらに好ましくは０．７質量％以上３．０質量％以下である。（Ｂ）成分の配合量が上記数値範囲内であれば、増粘効果、使用性および保存安定性に優れた増粘組成物が得られ易い。 The amount of component (B) is preferably 0.5% by mass or more and 5.0% by mass or less, more preferably 0.6% by mass or more and 4.0% by mass or less, and even more preferably 0.7% by mass or more and 3.0% by mass or less, based on the total mass of the thickening composition. If the amount of component (B) is within the above range, a thickening composition having excellent thickening effect, usability, and storage stability is easily obtained.
（（Ｃ）カルボキシメチルセルロースおよび／またはその塩）
　（Ｃ）カルボキシメチルセルロースとしては、化粧料用として従来公知のカルボキシメチルセルロースを用いることができる。カルボキシメチルセルロースの塩としては、カルボキシメチルセルロースナトリウム、カルボキシメチルセルロースカリウム等のアルカリ金属塩が挙げられる。 ((C) Carboxymethylcellulose and/or its salt)
As the (C) carboxymethylcellulose, a carboxymethylcellulose conventionally known for use in cosmetics can be used. As the salt of carboxymethylcellulose, an alkali metal salt such as sodium carboxymethylcellulose, potassium carboxymethylcellulose, etc. can be mentioned.
　（Ｃ）成分の配合量は、増粘組成物の総質量に対して、好ましくは０．０１質量％以上１．０質量％以下であり、より好ましくは０．０２質量％以上０．８質量％以下であり、さらにより好ましくは０．０３質量％以上０．６質量％以下である。（Ｃ）成分の配合量が上記数値範囲内であれば、増粘効果、使用性および保存安定性に優れた増粘組成物が得られ易い。 The amount of component (C) is preferably 0.01% by mass or more and 1.0% by mass or less, more preferably 0.02% by mass or more and 0.8% by mass or less, and even more preferably 0.03% by mass or more and 0.6% by mass or less, based on the total mass of the thickening composition. If the amount of component (C) is within the above range, a thickening composition with excellent thickening effect, usability, and storage stability is easily obtained.
　本発明による増粘組成物は、以下の方法により製造することができる。まず、（Ａ）成分と（Ｂ）成分と（Ｃ）成分を、水または水性成分に溶解した後、放置冷却してゲルを形成する。上記（Ａ）～（Ｃ）成分の水または水性成分への溶解は、混合、加熱等によって行うことができる。また、ゲル化（固化）は、溶解後、加熱を止めてゲル化温度（固化温度）より低温となるまで放置（静置）することにより行う。 The thickening composition according to the present invention can be produced by the following method. First, components (A), (B), and (C) are dissolved in water or an aqueous component, and then allowed to cool to form a gel. The above components (A) to (C) can be dissolved in water or an aqueous component by mixing, heating, etc. Furthermore, gelation (solidification) is achieved by stopping heating after dissolution and leaving the mixture to stand (stand still) until the temperature drops below the gelation temperature (solidification temperature).
　増粘組成物の配合において、（Ａ）成分の（Ｂ）成分に対する質量比（Ａ／Ｂ）は、好ましくは０．１０以上５．００以下であり、より好ましくは０．２０以上４．００以下であり、さらに好ましくは０．３０以上３．００以下であり、さらにより好ましくは０．４０以上２．５０以下である。
　増粘組成物の配合において、（Ｃ）成分の（Ａ）および（Ｂ）成分の合計に対する質量比（Ｃ／（Ａ＋Ｂ））は、好ましくは０．００１以上０．５０以下であり、より好ましくは０．００２以上０．４０以下であり、さらに好ましくは０．００３以上０．３０以下である。
　（Ａ）～（Ｃ）成分を上記の質量比で配合することにより、使用性（さっぱり感、べたつきのなさ）を損なわずに保存安定性を向上させることができる。 In formulating the thickening composition, the mass ratio of component (A) to component (B) (A/B) is preferably 0.10 or more and 5.00 or less, more preferably 0.20 or more and 4.00 or less, even more preferably 0.30 or more and 3.00 or less, and even more preferably 0.40 or more and 2.50 or less.
In formulating the thickening composition, the mass ratio of the (C) component to the sum of the (A) and (B) components (C/(A+B)) is preferably 0.001 or more and 0.50 or less, more preferably 0.002 or more and 0.40 or less, and even more preferably 0.003 or more and 0.30 or less.
By blending the components (A) to (C) in the above-mentioned mass ratio, it is possible to improve storage stability without impairing usability (refreshing feeling, non-stickiness).
　水性成分としては、化粧料、医薬品分野において用いられ得る水性成分であれば特に限定されるものでない。水性成分としては、例えば、１，３－ブチレングリコール、プロピレングリコール、ジプロピレングリコール等のグリコール類や、グリセリン、エタノール、プロパノール等の低級アルコールのほか、一般に化粧料の水相成分として配合される成分を含有することができる。具体的には、メタリン酸塩、エデト酸塩等のキレート剤や、フェノキシエタノール等の防腐剤、ｐＨ調整剤等が例示されるが、これら例示に限定されるものでない。 The aqueous component is not particularly limited as long as it is an aqueous component that can be used in the fields of cosmetics and pharmaceuticals. Examples of aqueous components include glycols such as 1,3-butylene glycol, propylene glycol, and dipropylene glycol, lower alcohols such as glycerin, ethanol, and propanol, and components that are generally blended as aqueous phase components in cosmetics. Specific examples include, but are not limited to, chelating agents such as metaphosphates and edetates, preservatives such as phenoxyethanol, and pH adjusters.
　次いで、上記形成されたゲルをホモジナイザー、ディスパー、メカニカルスターラー等により破砕し、所望のミクロゲルからなる増粘組成物を得る。本発明においてミクロゲルの平均粒径は０．１～１０００μｍであり、好ましくは１～３００μｍ程度、より好ましくは１０～２００μｍ程度である。ミクロゲルの平均粒径が上記数値範囲内であれば、増粘効果を得られ易く、化粧料に配合した場合に使用性（さっぱり感、べたつきのなさ）が良好である。破砕の度合いは、得られるミクロゲルの平均粒径が上記本発明での範囲を逸脱しない程度において、目的に応じて調節可能である。 The gel thus formed is then crushed using a homogenizer, disperser, mechanical stirrer, etc. to obtain a thickening composition consisting of the desired microgel. In the present invention, the average particle size of the microgel is 0.1 to 1000 μm, preferably about 1 to 300 μm, and more preferably about 10 to 200 μm. If the average particle size of the microgel is within the above numerical range, the thickening effect is easily obtained, and when incorporated into a cosmetic product, the usability (refreshing feeling, non-stickiness) is good. The degree of crushing can be adjusted according to the purpose, as long as the average particle size of the obtained microgel does not deviate from the range of the present invention.
　（Ａ）～（Ｃ）の３成分を用いて上記の方法で得られる本発明のミクロゲル（増粘剤組成物）の構造は、（Ａ）および（Ｂ）の２成分を用いて上記の方法で得られるミクロゲルの構造とは異なり、（Ｃ）成分を添加することで、保護コロイド効果によるミクロゲルの凝集抑制によりゲル構造が安定化する。そのため、本発明のミクロゲルは、２成分系のミクロゲルに比べて、化粧料に配合した場合に使用性（さっぱり感、べたつきのなさ）を損なわずに保存安定性が良好になると考えられる。但し、本発明のミクロゲルの構造は、分析によって具体的に規定することは難しく、また現実的ではない。 The structure of the microgel (thickener composition) of the present invention obtained by the above method using the three components (A) to (C) is different from the structure of the microgel obtained by the above method using the two components (A and (B), and the addition of component (C) stabilizes the gel structure by suppressing the aggregation of the microgel due to the protective colloid effect. Therefore, it is considered that the microgel of the present invention has good storage stability without impairing usability (refreshing feeling, non-stickiness) when incorporated into cosmetics, compared to two-component microgels. However, it is difficult and unrealistic to specifically define the structure of the microgel of the present invention by analysis.
　増粘組成物の粘度は、用途に応じて適宜調節することができ、例えば、２５℃でＢ型粘度計（回転数１０ｒｐｍ）による測定で、好ましくは２００００ｍＰａ・ｓ以上１０００００ｍＰａ・ｓ以下であり、より好ましくは２５０００ｍＰａ・ｓ以上７００００ｍＰａ・ｓ以下であり、さらに好ましくは３００００ｍＰａ・ｓ以上５００００ｍＰａ・ｓ以下である。増粘組成物の粘度が上記数値範囲内であれば、増粘効果を得られ易く、化粧料に配合した場合に使用性（さっぱり感、べたつきのなさ）が良好である。 The viscosity of the thickening composition can be adjusted appropriately depending on the application. For example, when measured at 25°C using a B-type viscometer (10 rpm), it is preferably 20,000 mPa·s or more and 100,000 mPa·s or less, more preferably 25,000 mPa·s or more and 70,000 mPa·s or less, and even more preferably 30,000 mPa·s or more and 50,000 mPa·s or less. If the viscosity of the thickening composition is within the above numerical range, the thickening effect is easily obtained, and when incorporated into cosmetics, the usability (refreshing feeling, non-stickiness) is good.
［化粧料］
　本発明による化粧料は、（Ａ）寒天と、（Ｂ）水膨潤性粘土鉱物と、（Ｃ）カルボキシメチルセルロースおよび／またはその塩とを含むものである。好ましい実施形態としては、本発明の化粧料は、上述の方法により得られたミクロゲルを含むものである。本発明による化粧料は、当該ミクロゲルを含むことで、増粘効果に優れ、かつ、使用性（さっぱり感、べたつきのなさ）が良好である。なお、（Ａ）～（Ｃ）成分については、上述の通りである。 [Cosmetics]
The cosmetic preparation according to the present invention comprises (A) agar, (B) a water-swellable clay mineral, and (C) carboxymethylcellulose and/or a salt thereof. In a preferred embodiment, the cosmetic preparation according to the present invention comprises a microgel obtained by the above-mentioned method. By including the microgel, the cosmetic preparation according to the present invention has an excellent thickening effect and is easy to use (refreshing feeling, non-sticky). The components (A) to (C) are as described above.
（他の成分）
　本発明による化粧料は、本発明の効果を損なわない範囲で、上記の（Ａ）～（Ｃ）成分以外にも、化粧料に配合可能な他の成分を含むことができる。そのような他の成分としては、油性成分、薬剤、紫外線吸収剤、中和剤、ｐＨ調整剤、酸化防止剤、防腐剤、安定化剤、色剤、香料等が挙げられる。これらの成分は、適宜組み合わせて、任意の量で配合することができる。これらの他の成分は、１種単独で用いてもよいし、または２種以上を組み合わせて用いてもよい。 (Other ingredients)
The cosmetic according to the present invention may contain other components that can be blended into the cosmetic in addition to the above-mentioned components (A) to (C), so long as the effects of the present invention are not impaired. Examples of such other components include oily components, drugs, ultraviolet absorbers, neutralizing agents, pH adjusters, antioxidants, preservatives, stabilizers, coloring agents, fragrances, etc. These components can be blended in any amount in appropriate combination. These other components may be used alone or in combination of two or more.
　油性成分としては、例えば、エステル油、シリコーン油、液体油脂、固体油脂、ロウ、炭化水素および高級脂肪酸等が挙げられる。
　エステル油としては、ミリスチン酸イソプロピル、オクタン酸セチル、ミリスチン酸オクチルドデシル、パルミチン酸イソプロピル、ステアリン酸ブチル、ラウリン酸ヘキシル、ミリスチン酸ミリスチル、オレイン酸デシル、ジメチルオクタン酸ヘキシルデシル、乳酸セチル、乳酸ミリスチル、酢酸ラノリン、ステアリン酸イソセチル、イソステアリン酸イソセチル、１２－ヒドロキシステアリン酸コレステリル、ジ－２－エチルヘキサン酸エチレングリコール、ジペンタエリスリトール脂肪酸エステル、モノイソステアリン酸Ｎ－アルキルグリコール、ジカプリン酸ネオペンチルグリコール、リンゴ酸ジイソステアリル、ジ－２－ヘプチルウンデカン酸グリセリン、トリ－２－エチルヘキサン酸トリメチロールプロパン、トリイソステアリン酸トリメチロールプロパン、テトラ－２－エチルヘキサン酸ペンタエリスリトール、トリ－２－エチルヘキサン酸グリセリン、トリオクタン酸グリセリン、トリイソパルミチン酸グリセリン、トリイソステアリン酸トリメチロールプロパン、セチル２－エチルヘキサノエート、２－エチルヘキシルパルミテート、トリミリスチン酸グリセリン、トリ－２－ヘプチルウンデカン酸グリセライド、ヒマシ油脂肪酸メチルエステル、オレイン酸オレイル、アセトグリセライド、パルミチン酸２－ヘプチルウンデシル、アジピン酸ジイソブチル、Ｎ－ラウロイル－Ｌ－グルタミン酸－２－オクチルドデシルエステル、アジピン酸ジ－２－ヘプチルウンデシル、エチルラウレート、セバシン酸ジ－２－エチルヘキシル、ミリスチン酸２－ヘキシルデシル、パルミチン酸２－ヘキシルデシル、アジピン酸２－ヘキシルデシル、セバシン酸ジイソプロピル、コハク酸２－エチルヘキシル、クエン酸トリエチル等が挙げられる。 Examples of oily components include ester oils, silicone oils, liquid oils, solid oils, waxes, hydrocarbons, and higher fatty acids.
Examples of ester oils include isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyldecyl dimethyloctanoate, cetyl lactate, myristyl lactate, lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearate, ethylene glycol di-2-ethylhexanoate, dipentaerythritol fatty acid esters, N-alkyl glycol monoisostearate, neopentyl glycol dicaprate, diisostearyl malate, glycerin di-2-heptylundecanoate, trimethylolpropane tri-2-ethylhexanoate, trimethylolpropane triisostearate, and pentaerythritol tetra-2-ethylhexanoate. , glyceryl tri-2-ethylhexanoate, glyceryl trioctanoate, glyceryl triisopalmitate, trimethylolpropane triisostearate, cetyl 2-ethylhexanoate, 2-ethylhexyl palmitate, glyceryl trimyristate, tri-2-heptylundecanoate glyceride, castor oil fatty acid methyl ester, oleyl oleate, acetoglyceride, 2-heptyl palmitate undecyl, diisobutyl adipate, N-lauroyl-L-glutamic acid 2-octyldodecyl ester, di-2-heptylundecyl adipate, ethyl laurate, di-2-ethylhexyl sebacate, 2-hexyldecyl myristate, 2-hexyldecyl palmitate, 2-hexyldecyl adipate, diisopropyl sebacate, 2-ethylhexyl succinate, and triethyl citrate.
　シリコーン油としては、例えば、鎖状ポリシロキサン（例えば、ジメチルポリシロキサン、メチルフェニルポリシロキサン、ジフェニルポリシロキサン等）、環状ポリシロキサン（例えば、オクタメチルシクロテトラシロキサン、デカメチルシクロペンタシロキサン、ドデカメチルシクロヘキサシロキサン等）、３次元網目構造を形成しているシリコーン樹脂、シリコーンゴム、各種変性ポリシロキサン（アミノ変性ポリシロキサン、ポリエーテル変性ポリシロキサン、アルキル変性ポリシロキサン、フッ素変性ポリシロキサン等）、アクリルシリコーン類等が挙げられる。 Examples of silicone oils include linear polysiloxanes (e.g., dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.), cyclic polysiloxanes (e.g., octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, etc.), silicone resins that form a three-dimensional network structure, silicone rubber, various modified polysiloxanes (amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxane, fluorine-modified polysiloxane, etc.), acrylic silicones, etc.
　液体油脂としては、例えば、アボガド油、ツバキ油、タートル油、マカデミアナッツ油、トウモロコシ油、ミンク油、オリーブ油、ナタネ油、卵黄油、ゴマ油、パーシック油、小麦胚芽油、サザンカ油、ヒマシ油、アマニ油、サフラワー油、綿実油、エノ油、大豆油、落花生油、茶実油、カヤ油、コメヌカ油、シナギリ油、日本キリ油、ホホバ油、胚芽油、トリグリセリン等が挙げられる。 Examples of liquid oils include avocado oil, camellia oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, persic oil, wheat germ oil, sasanqua oil, castor oil, linseed oil, safflower oil, cottonseed oil, perilla oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, Chinese tung oil, Japanese tung oil, jojoba oil, germ oil, triglycerin, etc.
　固体油脂としては、例えば、カカオ脂、ヤシ油、馬脂、硬化ヤシ油、パーム油、牛脂、羊脂、硬化牛脂、パーム核油、豚脂、牛骨脂、モクロウ核油、硬化油、牛脚脂、モクロウ、硬化ヒマシ油等が挙げられる。 Examples of solid fats and oils include cacao butter, coconut oil, horse tallow, hardened coconut oil, palm oil, beef tallow, mutton tallow, hardened beef tallow, palm kernel oil, lard, beef bone fat, Japan Rice Kernel Oil, hardened oil, beef foot fat, Japan Rice, and hardened castor oil.
　ロウ類としては、例えば、ミツロウ、キャンデリラロウ、綿ロウ、カルナウバロウ、ベイベリーロウ、イボタロウ、鯨ロウ、モンタンロウ、ヌカロウ、ラノリン、カポックロウ、酢酸ラノリン、液状ラノリン、サトウキビロウ、ラノリン脂肪酸イソプロピル、ラウリン酸ヘキシル、還元ラノリン、ジョジョバロウ、硬質ラノリン、セラックロウ、ＰＯＥラノリンアルコールエーテル、ＰＯＥラノリンアルコールアセテート、ＰＯＥコレステロールエーテル、ラノリン脂肪酸ポリエチレングリコール、ＰＯＥ水素添加ラノリンアルコールエーテル等が挙げられる。 Examples of waxes include beeswax, candelilla wax, cotton wax, carnauba wax, bayberry wax, ivory wax, whale wax, montan wax, bran wax, lanolin, kapok wax, lanolin acetate, liquid lanolin, sugarcane wax, lanolin fatty acid isopropyl, hexyl laurate, reduced lanolin, jojoba wax, hard lanolin, shellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether, etc.
　炭化水素油としては、例えば、流動パラフィン、イソヘキサデカン、イソドデカン、オゾケライト、スクワラン、スクワレン、プリスタン、パラフィン、イソパラフィン、セレシン、ワセリン、マイクロクリスタリンワックス、水添ポリイソブテン、オレフィンオリゴマー、揮発性炭化水素油（例えば、イソドデカン、イソヘキサデカン、ウンデカン、トリデカン等）等が挙げられる。 Examples of hydrocarbon oils include liquid paraffin, isohexadecane, isododecane, ozokerite, squalane, squalene, pristane, paraffin, isoparaffin, ceresin, petrolatum, microcrystalline wax, hydrogenated polyisobutene, olefin oligomers, and volatile hydrocarbon oils (e.g., isododecane, isohexadecane, undecane, tridecane, etc.).
　高級脂肪酸としては、例えば、ラウリン酸、ミリスチン酸、パルミチン酸、ステアリン酸、ベヘン酸、オレイン酸、ウンデシレン酸、トール酸、イソステアリン酸、リノール酸、リノレイン酸、エイコサペンタエン酸（ＥＰＡ）、ドコサヘキサエン酸（ＤＨＡ）等が挙げられる。 Examples of higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undecylenic acid, tallic acid, isostearic acid, linoleic acid, linoleic acid, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA).
　薬剤としては、例えば、アスコルビン酸（ビタミンＣ）、トラネキサム酸、コウジ酸、エラグ酸、アルブチン、アルコキシサリチル酸、グリチルリチン酸、トコフェロール、レチノール、およびこれらの塩または誘導体（例えば、Ｌ－アスコルビン酸ナトリウム、Ｌ－アスコルビン酸エステルマグネシウム塩、Ｌ－アスコルビン酸グルコシド、２－Ｏ－エチル－Ｌ－アスコルビン酸、３－Ｏ－エチル－Ｌ－アスコルビン酸、４－メトキシサリチル酸ナトリウム塩、４－メトキシサリチル酸カリウム塩、グリチルリチン酸ジカリウム、グリチルリチン酸ステアリル、酢酸トコフェロール、酢酸レチノール、パルミチン酸レチノール等）、カフェイン、タンニン、ベラパミルおよびその誘導体、甘草抽出物、グラブリジン、火棘の果実の熱水抽出物、各種生薬、加水分解シルク、加水分解コンキオリン、チャエキス、トルメンチラ根エキス、アシタバ葉／茎エキス、アロエベラ葉エキス、サクラ葉エキス、トウキ根エキス、シイクワシャー果皮エキス、イリス根エキス、トゲキリンサイ／ヒヂリメン／ミツイシコンブ／ウスバアオノリ／ワカメエキス、ガマ穂エキス、ヒキオコシ葉／茎エキス、ツバキ種子エキス、ミツイシコンブ／ワカメエキス、ミシマサイコ根エキス、オランダガラシ葉／茎エキス、カシア樹皮エキス、ローズマリー葉油、ラベンダー油、グルタミン酸、トリメチルグリシン、クロルフェネシン、メントキシプロパンジオール等が挙げられる。 Medicinal agents include, for example, ascorbic acid (vitamin C), tranexamic acid, kojic acid, ellagic acid, arbutin, alkoxysalicylic acid, glycyrrhizic acid, tocopherol, retinol, and their salts or derivatives (e.g., sodium L-ascorbate, magnesium L-ascorbate ester, L-ascorbic acid glucoside, 2-O-ethyl-L-ascorbic acid, 3-O-ethyl-L-ascorbic acid, sodium 4-methoxysalicylic acid, potassium 4-methoxysalicylic acid, dipotassium glycyrrhizinate, stearyl glycyrrhizinate, tocopherol acetate, retinol acetate, retinol palmitate, etc.), caffeine, tannin, verapamil, and the like. Derivatives of licorice extract, glabridin, hot water extract of fire thorn fruit, various herbal medicines, hydrolyzed silk, hydrolyzed conchiolin protein, tea extract, tormentilla root extract, angelica tree leaf/stem extract, aloe vera leaf extract, cherry leaf extract, angelica root extract, shiikuwasha peel extract, iris root extract, togekirinsai/hijirimen/mitsushishikobu/usubaonori/wakame extract, cattail ear extract, scutellaria leaf/stem extract, camellia seed extract, mitsushishikobu/wakame extract, bupleurum falcatum root extract, watercress leaf/stem extract, cassia bark extract, rosemary leaf oil, lavender oil, glutamic acid, trimethylglycine, chlorphenesin, menthoxypropanediol, etc.
　紫外線吸収剤としては、例えば、安息香酸系紫外線吸収剤（例えば、パラアミノ安息香酸（以下、ＰＡＢＡと略す）、ＰＡＢＡモノグリセリンエステル、Ｎ，Ｎ－ジプロポキシＰＡＢＡエチルエステル、Ｎ，Ｎ－ジエトキシＰＡＢＡエチルエステル、Ｎ，Ｎ－ジメチルＰＡＢＡエチルエステル、Ｎ，Ｎ－ジメチルＰＡＢＡブチルエステル、Ｎ，Ｎ－ジメチルＰＡＢＡエチルエステル等）；アントラニル酸系紫外線吸収剤（例えば、ホモメンチル－Ｎ－アセチルアントラニレート等）；サリチル酸系紫外線吸収剤（例えば、アミルサリシレート、メンチルサリシレート、ホモメンチルサリシレート、オクチルサリシレート、フェニルサリシレート、ベンジルサリシレート、ｐ－イソプロパノールフェニルサリシレート等）；桂皮酸系紫外線吸収剤（例えば、オクチルシンナメート、エチル－４－イソプロピルシンナメート、メチル－２，５－ジイソプロピルシンナメート、エチル－２，４－ジイソプロピルシンナメート、メチル－２，４－ジイソプロピルシンナメート、プロピル－ｐ－メトキシシンナメート、イソプロピル－ｐ－メトキシシンナメート、イソアミル－ｐ－メトキシシンナメート、オクチル－ｐ－メトキシシンナメート（２－エチルヘキシル－ｐ－メトキシシンナメート）、２－エトキシエチル－ｐ－メトキシシンナメート、シクロヘキシル－ｐ－メトキシシンナメート、エチル－α－シアノ－β－フェニルシンナメート、２－エチルヘキシル－α－シアノ－β－フェニルシンナメート、グリセリルモノ－２－エチルヘキサノイル－ジパラメトキシシンナメート等）；ベンゾフェノン系紫外線吸収剤（例えば、２，４－ジヒドロキシベンゾフェノン、２，２’－ジヒドロキシ－４－メトキシベンゾフェノン、２，２’－ジヒドロキシ－４，４’－ジメトキシベンゾフェノン、２，２’，４，４’－テトラヒドロキシベンゾフェノン、２－ヒドロキシ－４－メトキシベンゾフェノン、２－ヒドロキシ－４－メトキシ－４’－メチルベンゾフェノン、２－ヒドロキシ－４－メトキシベンゾフェノン－５－スルホン酸塩、４－フェニルベンゾフェノン、２－エチルヘキシル－４’－フェニル－ベンゾフェノン－２－カルボキシレート、２－ヒドロキシ－４－ｎ－オクトキシベンゾフェノン、４－ヒドロキシ－３－カルボキシベンゾフェノン等）；３－（４’－メチルベンジリデン）－ｄ，ｌ－カンファー、３－ベンジリデン－ｄ，ｌ－カンファー；２－フェニル－５－メチルベンゾキサゾール；２，２’－ヒドロキシ－５－メチルフェニルベンゾトリアゾール；２－（２’－ヒドロキシ－５’－ｔ－オクチルフェニル）ベンゾトリアゾール；２－（２’－ヒドロキシ－５’－メチルフェニルベンゾトリアゾール；ジベンザラジン；ジアニソイルメタン；４－メトキシ－４’－ｔ－ブチルジベンゾイルメタン；５－（３，３－ジメチル－２－ノルボルニリデン）－３－ペンタン－２－オン等が挙げられる。 Examples of ultraviolet absorbers include benzoic acid-based ultraviolet absorbers (e.g., para-aminobenzoic acid (hereinafter abbreviated as PABA), PABA monoglycerin ester, N,N-dipropoxy PABA ethyl ester, N,N-diethoxy PABA ethyl ester, N,N-dimethyl PABA ethyl ester, N,N-dimethyl PABA butyl ester, N,N-dimethyl PABA ethyl ester, etc.); anthranilic acid-based ultraviolet absorbers (e.g., homomenthyl-N-acetylanthranilate, etc.); salicylic acid-based ultraviolet absorbers (e.g., amyl salicylate, menthyl salicylate, homomenthyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate, p- isopropanol phenyl salicylate, etc.); cinnamic acid-based ultraviolet absorbers (e.g., octyl cinnamate, ethyl 4-isopropyl cinnamate, methyl 2,5-diisopropyl cinnamate, ethyl 2,4-diisopropyl cinnamate, methyl 2,4-diisopropyl cinnamate, propyl p-methoxy cinnamate, isopropyl p-methoxy cinnamate, isoamyl p-methoxy cinnamate, octyl p-methoxy cinnamate (2-ethylhexyl p-methoxy cinnamate), 2-ethoxyethyl p-methoxy cinnamate, cyclohexyl p-methoxy cinnamate, ethyl α-cyano-β-phenyl cinnamate, 2-ethylhexyl 1-α-cyano-β-phenylcinnamate, glyceryl mono-2-ethylhexanoyl-di-para-methoxycinnamate, etc.); benzophenone-based ultraviolet absorbers (e.g., 2,4-dihydroxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxybenzophenone, 2,2',4,4'-tetrahydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfonate, 4-phenylbenzophenone, 2-ethylhexyl-4'-phenyl-benzophenone-2-carboxylate, late, 2-hydroxy-4-n-octoxybenzophenone, 4-hydroxy-3-carboxybenzophenone, etc.); 3-(4'-methylbenzylidene)-d,l-camphor, 3-benzylidene-d,l-camphor; 2-phenyl-5-methylbenzoxazole; 2,2'-hydroxy-5-methylphenylbenzotriazole; 2-(2'-hydroxy-5'-t-octylphenyl)benzotriazole; 2-(2'-hydroxy-5'-methylphenylbenzotriazole; dibenzalazine; dianisoylmethane; 4-methoxy-4'-t-butyldibenzoylmethane; 5-(3,3-dimethyl-2-norbornylidene)-3-pentan-2-one, etc.
　中和剤としては、例えば、２－アミノ－２－メチル－１－プロパノール、２－アミノ－２－メチル－１，３－プロパンジオール、水酸化カリウム、水酸化ナトリウム、トリエタノールアミン、炭酸ナトリウム等が挙げられる。 Examples of neutralizing agents include 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1,3-propanediol, potassium hydroxide, sodium hydroxide, triethanolamine, and sodium carbonate.
　ｐＨ調製剤としては、例えば、乳酸－乳酸ナトリウム、クエン酸－クエン酸ナトリウム、コハク酸－コハク酸ナトリウム等の緩衝剤等が挙げられる。 Examples of pH adjusters include buffers such as lactic acid-sodium lactate, citric acid-sodium citrate, and succinic acid-sodium succinate.
　酸化防止剤としては、例えば、ジブチルヒドロキシトルエン、ブチルヒドロキシアニソール、ピロ亜硫酸ナトリウム、没食子酸エステル類等が挙げられる。 Examples of antioxidants include dibutylhydroxytoluene, butylhydroxyanisole, sodium pyrosulfite, and gallic acid esters.
　防腐剤としては、例えば、メチルパラベン、エチルパラベン、ブチルパラベン等のパラオキシ安息香酸エステル類、安息香酸、サリチル酸、ソルビン酸、パラクロルメタクレゾール、ヘキサクロロフェン、塩化ベンザルコニウム、塩化クロルヘキシジン、トリクロロカルバニリド、感光素、フェノキシエタノール等が挙げられる。 Examples of preservatives include paraoxybenzoic acid esters such as methylparaben, ethylparaben, and butylparaben, benzoic acid, salicylic acid, sorbic acid, parachlormetacresol, hexachlorophene, benzalkonium chloride, chlorhexidine chloride, trichlorocarbanilide, photosensitizers, and phenoxyethanol.
（用途）
　本発明による化粧料は、例えば、化粧水、美容液、乳液、ジェル、日焼け止め、およびクリーム等として好適に用いることができる。 (Application)
The cosmetic composition according to the present invention can be suitably used as, for example, a lotion, a beauty essence, a milky lotion, a gel, a sunscreen, a cream, and the like.
　以下の例に基づいて本発明を具体的に説明するが、本発明はこれらの例に限定されるものではない。含有量は特記しない限り、質量％で示す。 The present invention will be specifically described based on the following examples, but the present invention is not limited to these examples. Contents are shown in mass % unless otherwise specified.
［実施例１～１６、比較例１～１５］
＜増粘組成物の調製＞
　表１～４に示される配合で、各実施例および比較例の増粘組成物を調製した。なお、表１～４中、各成分の配合率は質量％である。 [Examples 1 to 16, Comparative Examples 1 to 15]
<Preparation of thickening composition>
Thickening compositions of the respective Examples and Comparative Examples were prepared according to the formulations shown in Tables 1 to 4. In Tables 1 to 4, the blending ratio of each component is expressed as mass %.
　具体的には、（Ａ）成分（または（Ａ’）成分）と、（Ｂ）成分と、（Ｃ）成分（または（Ｃ’）成分）とを水系中で混合し、９０℃に加熱、溶解した後、放置冷却し、ゲルを形成した。このゲルをホモジナイザーを用いて粉砕し、ミクロゲル（平均粒径１００μｍ）を形成した。続いて、上記で得られたミクロゲルと、他の成分とを混合し、撹拌して増粘組成物を得た。 Specifically, component (A) (or component (A')), component (B), and component (C) (or component (C')) were mixed in an aqueous system, heated to 90°C, dissolved, and then allowed to cool to form a gel. This gel was pulverized using a homogenizer to form a microgel (average particle size 100 μm). Next, the microgel obtained above was mixed with other components and stirred to obtain a thickening composition.
＜増粘組成物の性能評価＞
［ｐＨ］
　上記で調製した各増粘組成物について、ｐＨ測定器を用いて２５℃でｐＨを測定した。測定結果を表１～４に示す。 <Performance evaluation of thickening composition>
[pH]
The pH of each of the thickening compositions prepared above was measured at 25° C. using a pH meter. The measurement results are shown in Tables 1 to 4.
［増粘効果］
　上記で調製した各増粘組成物について、Ｂ型粘度計（回転数１０ｒｐｍ）を用いて２５℃で粘度を測定し、下記の評価基準で増粘効果を評価した。測定結果および評価結果を表１～４に示す。
（評価基準）
　Ａ：増粘効果に非常に優れていた（粘度３０，０００ｍＰａ・ｓ以上）。
　Ｂ：増粘効果に優れてた（粘度２０，０００ｍＰａ・ｓ以上３０，０００ｍＰａ・ｓ未満）。
　Ｃ：増粘効果があまりみられなかった（粘度５００ｍＰａ・ｓ以上２０，０００ｍＰａ・ｓ未満）。
　Ｄ：増粘効果がみられなかった（粘度５００ｍＰａ・ｓ未満）。 [Thickening effect]
The viscosity of each of the thickening compositions prepared above was measured at 25° C. using a Brookfield viscometer (rotation speed: 10 rpm), and the thickening effect was evaluated according to the following evaluation criteria. The measurement results and evaluation results are shown in Tables 1 to 4.
(Evaluation criteria)
A: The thickening effect was very excellent (viscosity of 30,000 mPa·s or more).
B: Excellent thickening effect (viscosity: 20,000 mPa·s or more and less than 30,000 mPa·s).
C: Little thickening effect was observed (viscosity of 500 mPa·s or more and less than 20,000 mPa·s).
D: No thickening effect was observed (viscosity less than 500 mPa·s).
［使用性］
　３０代～４０代の女性で官能評価の訓練を受け、一定の基準で評価が可能な専門パネルを１０名選定した。各専門パネルが、上記で調製した各増粘組成物を実際に使用し、その使用性（さっぱり感（べたつき感のなさ））を下記の評価基準で評価した。評価結果を表１～４に示す。
（評価基準）　
　Ａ：９名以上が、べたつき感がないと回答した。
　Ｂ：７～８名が、べたつき感がないと回答した。
　Ｃ：５～６名が、べたつき感がないと回答した。
　Ｄ：４名以下が、べたつき感がないと回答した。 [Usability]
Ten expert panels were selected from women in their 30s and 40s who had been trained in sensory evaluation and were able to evaluate using certain criteria. Each expert panel actually used each of the thickening compositions prepared above and evaluated their usability (refreshing feeling (non-sticky feeling)) using the following evaluation criteria. The evaluation results are shown in Tables 1 to 4.
(Evaluation criteria)
A: 9 or more people answered that it did not feel sticky.
B: 7 to 8 people answered that it did not feel sticky.
C: 5 to 6 people answered that there was no sticky feeling.
D: Four or less people answered that there was no sticky feeling.
［保存安定性］
　上記で調製した各増粘組成物について、４０℃で１か月間保存後の離水の程度を目視により観察し、保存安定性（離水のなさ）を下記の評価基準で評価した。評価結果を表１～４に示す。
（評価基準）
　Ａ：離水がまったくみられなかった。
　Ｂ：離水がほとんどみられなかった。
　Ｃ：わずかに水のしみ出しがみられた。
　Ｄ：水のしみ出しがみられた。 [Storage stability]
For each of the thickening compositions prepared above, the degree of syneresis after storage at 40° C. for one month was visually observed, and the storage stability (absence of syneresis) was evaluated according to the following evaluation criteria. The evaluation results are shown in Tables 1 to 4.
(Evaluation criteria)
A: No release of water was observed at all.
B: Almost no release of water was observed.
C: A small amount of water seeped out.
D: Water seepage was observed.
Figure JPOXMLDOC01-appb-T000001
Figure JPOXMLDOC01-appb-T000001
Figure JPOXMLDOC01-appb-T000002
Figure JPOXMLDOC01-appb-T000002
Figure JPOXMLDOC01-appb-T000003
Figure JPOXMLDOC01-appb-T000003
Figure JPOXMLDOC01-appb-T000004
Figure JPOXMLDOC01-appb-T000004
　上記の結果から、本発明による増粘組成物は、増粘効果、使用性（さっぱり感、べたつきのなさ）および保存安定性に優れたものであることがわかる。また、比較例の結果を併せて考えると、本発明による増粘組成物および増粘組成物においては、（Ａ）寒天と、（Ｂ）水膨潤性粘土鉱物と、（Ｃ）カルボキシメチルセルロースおよび／またはその塩とを配合することで優れた効果を達成していることがわかる。 The above results show that the thickening composition of the present invention has excellent thickening effect, ease of use (refreshing feeling, non-stickiness), and storage stability. In addition, when considering the results of the comparative examples together, it can be seen that the thickening composition of the present invention and the thickening composition achieve excellent effects by blending (A) agar, (B) a water-swellable clay mineral, and (C) carboxymethylcellulose and/or a salt thereof.
＜化粧料の処方例１＞水中油型乳液
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
グリセリン　１０
１，３－ブチレングリコール　５
ジプロピレングリコール　５
ジメチコン　３
寒天　１．５
ラポナイト　１．５
ジグリセリン　１
塩化Ｎａ　０．５
カルボキシメチルセルロースナトリウム　０．２
ポリクオタニウム－５１　０．０１
グルタミン酸　０．１
アスパラギン酸　０．１
ピペリジンプロピオン酸　１
チャ葉エキス　０．０１
アセチルヒアルロン酸Ｎａ　０．０１
ヒアルロン酸Ｎａ　０．０１
トリメチルシロキシケイ酸　０．１
メチオニン　０．０１
水溶性コラーゲン　０．０１
クエン酸Ｎａ　０．１
メタリン酸Ｎａ　０．１
エタノール　０．５
クエン酸　０．１
ピロ亜硫酸Ｎａ　０．１
アラニン　０．１
ＢＨＴ　０．０１
フェノキシエタノール　０．６
クロルフェネシン　０．２
香料　０．０５　 Cosmetic Formulation Example 1: Oil-in-water emulsion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual glycerin 10
1,3-butylene glycol 5
Dipropylene glycol 5
Dimethicone 3
Agar 1.5
Laponite 1.5
Diglycerin 1
Sodium chloride 0.5
Sodium carboxymethylcellulose 0.2
Polyquaternium-51 0.01
Glutamic acid 0.1
Aspartic acid 0.1
Piperidine propionic acid 1
Tea leaf extract 0.01
Sodium acetylated hyaluronate 0.01
Sodium hyaluronate 0.01
Trimethylsiloxysilicate 0.1
Methionine 0.01
Water-soluble collagen 0.01
Sodium citrate 0.1
Sodium metaphosphate 0.1
Ethanol 0.5
Citric acid 0.1
Sodium pyrosulfite 0.1
Alanine 0.1
BHT 0.01
Phenoxyethanol 0.6
Chlorphenesin 0.2
Fragrance 0.05
＜化粧料の処方例２＞水中油型乳液
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
グリセリン　１０
１，３－ブチレングリコール　５
ジプロピレングリコール　５
ジメチコン　３
寒天　１．５
スメクタイト　１．５
ジグリセリン　１
ニコチン酸アミド　１
塩化Ｎａ　０．５
カルボキシメチルセルロースナトリウム　０．２
ポリクオタニウム－５１　０．０１
グルタミン酸　０．１
アスパラギン酸　０．１
チャ葉エキス　０．０１
アセチルヒアルロン酸Ｎａ　０．０１
ヒアルロン酸Ｎａ　０．０１
トリメチルシロキシケイ酸　０．１
メチオニン　０．０１
水溶性コラーゲン　０．０１
クエン酸Ｎａ　０．１
メタリン酸Ｎａ　０．１
エタノール　０．５
クエン酸　０．１
ピロ亜硫酸Ｎａ　０．１
アラニン　０．１
ＢＨＴ　０．０１
フェノキシエタノール　０．６
クロルフェネシン　０．２
香料　０．０５ Cosmetic Formulation Example 2: Oil-in-water emulsion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual glycerin 10
1,3-butylene glycol 5
Dipropylene glycol 5
Dimethicone 3
Agar 1.5
Smectite 1.5
Diglycerin 1
Nicotinamide 1
Sodium chloride 0.5
Sodium carboxymethylcellulose 0.2
Polyquaternium-51 0.01
Glutamic acid 0.1
Aspartic acid 0.1
Tea leaf extract 0.01
Sodium acetylated hyaluronate 0.01
Sodium hyaluronate 0.01
Trimethylsiloxysilicate 0.1
Methionine 0.01
Water-soluble collagen 0.01
Sodium citrate 0.1
Sodium metaphosphate 0.1
Ethanol 0.5
Citric acid 0.1
Sodium pyrosulfite 0.1
Alanine 0.1
BHT 0.01
Phenoxyethanol 0.6
Chlorphenesin 0.2
Fragrance 0.05
＜化粧料の処方例３＞水中油型乳液
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
グリセリン　１０
１，３－ブチレングリコール　５
ジプロピレングリコール　５
ジメチコン　３
寒天　１．５
ヘクトライト　１．５
ジグリセリン　１
塩化Ｎａ　０．１
カルボキシメチルセルロースナトリウム　０．２
ポリクオタニウム－５１　０．０１
グルタミン酸　０．１
アスパラギン酸　０．１
チャ葉エキス　０．０１
アセチルヒアルロン酸Ｎａ　０．０１
ヒアルロン酸Ｎａ　０．０１
トリメチルシロキシケイ酸　０．１
メチオニン　０．０１
水溶性コラーゲン　０．０１
クエン酸Ｎａ　０．１
メタリン酸Ｎａ　０．１
エタノール　０．５
クエン酸　０．１
ピロ亜硫酸Ｎａ　０．１
アラニン　０．１
ＢＨＴ　０．０１
フェノキシエタノール　０．６
クロルフェネシン　０．２
香料　０．０５ Cosmetic Formulation Example 3: Oil-in-water emulsion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual glycerin 10
1,3-butylene glycol 5
Dipropylene glycol 5
Dimethicone 3
Agar 1.5
Hectorite 1.5
Diglycerin 1
Sodium chloride 0.1
Sodium carboxymethylcellulose 0.2
Polyquaternium-51 0.01
Glutamic acid 0.1
Aspartic acid 0.1
Tea leaf extract 0.01
Sodium acetylated hyaluronate 0.01
Sodium hyaluronate 0.01
Trimethylsiloxysilicate 0.1
Methionine 0.01
Water-soluble collagen 0.01
Sodium citrate 0.1
Sodium metaphosphate 0.1
Ethanol 0.5
Citric acid 0.1
Sodium pyrosulfite 0.1
Alanine 0.1
BHT 0.01
Phenoxyethanol 0.6
Chlorphenesin 0.2
Fragrance 0.05
＜化粧料の処方例４＞ジェル状化粧水
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
エタノール　５
グリセリン　５
ジプロピレングリコール　５
寒天　０．９
ラポナイト　２．１
ＰＥＧ／ＰＰＧ－１４／７ジメチルエーテル　１
ジグリセリン　１
ＰＥＧ／ＰＰＧ－１７／４ジメチルエーテル　１
ベタイン　１
カルボキシメチルセルロースナトリウム　０．２
グルタミン酸　０．１
アスパラギン酸　０．１
リシンＨＣｌ　０．０１
アセチルヒアルロン酸Ｎａ　０．１
ヒアルロン酸Ｎａ　０．１
ダイズ種子エキス　０．０１
水溶性コラーゲン　０．１
ＰＰＧ－１３デシルテトラデセス－２４　０．３
ＥＤＴＡ－２Ｎａ　０．０２
アラニン　０．０１
１，３－ブチレングリコール　１
トコフェロール　０．０１
フェノキシエタノール　０．６ Cosmetic Formulation Example 4: Gel-type lotion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual Ethanol 5
Glycerin 5
Dipropylene glycol 5
Agar 0.9
Laponite 2.1
PEG/PPG-14/7 dimethyl ether 1
Diglycerin 1
PEG/PPG-17/4 dimethyl ether 1
Betaine 1
Sodium carboxymethylcellulose 0.2
Glutamic acid 0.1
Aspartic acid 0.1
Lysine HCl 0.01
Sodium acetylated hyaluronate 0.1
Sodium hyaluronate 0.1
Soybean Seed Extract 0.01
Water-soluble collagen 0.1
PPG-13 Decyltetradeceth-24 0.3
EDTA-2Na 0.02
Alanine 0.01
1,3-butylene glycol 1
Tocopherol 0.01
Phenoxyethanol 0.6
＜化粧料の処方例５＞ジェル状化粧水
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
エタノール　５
グリセリン　５
ジプロピレングリコール　５
寒天　２．１
ラポナイト　０．９
ＰＥＧ／ＰＰＧ－１４／７ジメチルエーテル　０．５
ジグリセリン　１
ＰＥＧ／ＰＰＧ－１７／４ジメチルエーテル　２
ベタイン　４
カルボキシメチルセルロースナトリウム　０．２
グルタミン酸　０．１
アスパラギン酸　０．１
リシンＨＣｌ　０．０１
アセチルヒアルロン酸Ｎａ　０．１
ヒアルロン酸Ｎａ　０．１
ダイズ種子エキス　０．０１
水溶性コラーゲン　０．１
ＰＰＧ－１３デシルテトラデセス－２４　１
ＥＤＴＡ－２Ｎａ　０．０２
アラニン　０．０１
１，３－ブチレングリコール　１
トコフェロール　０．０１
フェノキシエタノール　０．６ Cosmetic Formulation Example 5: Gel-type lotion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual Ethanol 5
Glycerin 5
Dipropylene glycol 5
Agar 2.1
Laponite 0.9
PEG/PPG-14/7 dimethyl ether 0.5
Diglycerin 1
PEG/PPG-17/4 dimethyl ether 2
Betaine 4
Sodium carboxymethylcellulose 0.2
Glutamic acid 0.1
Aspartic acid 0.1
Lysine HCl 0.01
Sodium acetylated hyaluronate 0.1
Sodium hyaluronate 0.1
Soybean Seed Extract 0.01
Water-soluble collagen 0.1
PPG-13 Decyltetradeceth-24 1
EDTA-2Na 0.02
Alanine 0.01
1,3-butylene glycol 1
Tocopherol 0.01
Phenoxyethanol 0.6
＜化粧料の処方例６＞水中油型クリーム
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
エチルヘキサン酸セチル　３
グリセリン　３
ナイロン－１２　２
セテアリルアルコール　２
ジプロピレングリコール　２
トリ（カプリル酸／カプリン酸）グリセリル　２
マカデミアナッツ脂肪酸フィトステリル　１
ステアリン酸グリセリル　１
寒天　２．１
ラポナイト　１．１
ジメチコン１．５ｃｓ　１０
ジメチコン（６ｃｓ）　５
高重合ジメチコン　１
リンゴ酸ジイソステアリル　１
エリスリトール　１
ＰＥＧ／ＰＰＧ－１４／７ジメチルエーテル　１
ＰＥＧ／ＰＰＧ－１７／４ジメチルエーテル　１
カルボキシメチルセルロースナトリウム　０．１５
酢酸トコフェロール　０．２
カフェイン　０．１
ムクロジ果皮エキス　０．０１
アシタバ葉／茎エキス　０．０１
チャ葉エキス　０．０１
ユズ種子エキス　０．０１
ナツメ果実エキス　０．０１
トゲキリンサイ／ヒヂリメン／ミツイシコンブ／ウスバアオノリ／ワカメエキス　０．０１
ウコン根茎エキス　０．０１
ヒドロキシエチルイミダゾリジノン　１
ミツイシコンブ／ワカメエキス　０．０１
クロレラエキス　０．０１
べへネス－２０　１
（ＨＤＩ／トリメチロールヘキシルラクトン）クロスポリマー　０．１
１，３－ブチレングリコール　１
クエン酸Ｎａ　０．０７
ＥＤＴＡ－３Ｎａ　０．０５
クエン酸　０．０５
ピロ亜硫酸Ｎａ　０．０１
メタリン酸Ｎａ　０．０２
ジピバリン酸ＰＰＧ－３　０．１
トコフェロール　０．１
シリカ　０．１
フェノキシエタノール　０．７
香料　０．１
酸化鉄　０．０１ Cosmetic Formulation Example 6: Oil-in-water cream The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual cetyl ethylhexanoate 3
Glycerin 3
Nylon-12 2
Cetearyl alcohol 2
Dipropylene glycol 2
Caprylic/capric triglyceride 2
Macadamia nut fatty acid phytosteryl 1
Glyceryl stearate 1
Agar 2.1
Laponite 1.1
Dimethicone 1.5cs 10
Dimethicone (6cs) 5
Highly polymerized dimethicone 1
Diisostearyl malate 1
Erythritol 1
PEG/PPG-14/7 dimethyl ether 1
PEG/PPG-17/4 dimethyl ether 1
Sodium carboxymethylcellulose 0.15
Tocopherol acetate 0.2
Caffeine 0.1
Sapindus mukorossi peel extract 0.01
Angelica keiskei leaf/stem extract 0.01
Tea leaf extract 0.01
Yuzu seed extract 0.01
Jujube fruit extract 0.01
Toge Kirinsai/Hijirimen/Mitsuishikobu/Usabaonori/Wakame extract 0.01
Turmeric rhizome extract 0.01
Hydroxyethylimidazolidinone 1
Mitsuishikonbu/Wakame extract 0.01
Chlorella extract 0.01
Beheneth-20 1
(HDI/trimethylolhexyllactone) crosspolymer 0.1
1,3-butylene glycol 1
Sodium citrate 0.07
EDTA-3Na 0.05
Citric acid 0.05
Sodium pyrosulfite 0.01
Sodium metaphosphate 0.02
Dipivalic acid PPG-3 0.1
Tocopherol 0.1
Silica 0.1
Phenoxyethanol 0.7
Fragrance 0.1
Iron oxide 0.01
＜化粧料の処方例７＞水中油型乳液
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
グリセリン　６
１，３－ブチレングリコール　６
α－オレフィンオリゴマー　４
エタノール　３
２－エチルヘキサン酸セチル　３
メチルポリシロキサン　３
ジプロピレングリコール　２
４－メトキシサリチル酸カリウム塩　２
スメクタイト　１．５
寒天　１．５
イソステアリン酸ポリオキシエチレングリセリル　１．５
ポリエチレングリコール１０００　１
モノステアリン酸ポリオキシエチレングリセリル　１
ベヘニルアルコール　０．５
ワセリン　０．５
ステアリン酸　０．４
イソステアリン酸　０．３
ベヘニン酸　０．３
バチルアルコール　０．２
グリチルリチン酸ジカリウム　０．１
グルコシルヘスペリジン　０．０１
セイヨウサンザシエキス　０．０１
ウコンエキス　０．０１
ムクロジエキス　０．００１
イノシット　０．０１
イリス根エキス　０．０１
イチョウエキス　０．０１
オランダカラシエキス　０．０１
水溶性コラーゲン（Ｆ）　０．０１
カルボキシメチルセルロースナトリウム　０．２
ポリオキシエチレン（１７）ポリオキシプロピレン（４）ジメチルエーテル　０．５
エデト酸二ナトリウム　０．０３
Ｎ－ラウロイル－Ｌ－グルタミン酸ジ（フィトステリル・２－オクチルドデシル）　０．１
ピロ亜硫酸ナトリウム　０．０１
フェノキシエタノール　０．６
香料　０．０５ Cosmetic Formulation Example 7: Oil-in-water emulsion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual glycerin 6
1,3-butylene glycol 6
α-Olefin Oligomer 4
Ethanol 3
Cetyl 2-ethylhexanoate 3
Methylpolysiloxane 3
Dipropylene glycol 2
4-Methoxysalicylic acid potassium salt 2
Smectite 1.5
Agar 1.5
Polyoxyethylene glyceryl isostearate 1.5
Polyethylene glycol 1000 1
Polyoxyethylene glyceryl monostearate 1
Behenyl alcohol 0.5
Vaseline 0.5
Stearic acid 0.4
Isostearic acid 0.3
Behenic acid 0.3
Batyl alcohol 0.2
Dipotassium glycyrrhizinate 0.1
Glucosyl hesperidin 0.01
Hawthorn extract 0.01
Turmeric extract 0.01
Soapwort extract 0.001
Inosit 0.01
Iris Root Extract 0.01
Ginkgo extract 0.01
Dutch mustard extract 0.01
Water-soluble collagen (F) 0.01
Sodium carboxymethylcellulose 0.2
Polyoxyethylene (17) Polyoxypropylene (4) Dimethyl ether 0.5
Disodium edetate 0.03
N-Lauroyl-L-glutamic acid di(phytosteryl, 2-octyldodecyl) 0.1
Sodium pyrosulfite 0.01
Phenoxyethanol 0.6
Fragrance 0.05
＜化粧料の処方例８＞ジェル状化粧水
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
トラネキサム酸　３
グリセリン　１０
１，３－ブチレングリコール　８
エタノール　５
ジプロピレングリコール　５
マルチトール液　３
寒天　１．５
ポリエチレングリコール１５００　２．５
ラポナイト　１
ヘクトライト　１
ケイ皮エキス　０．０１
トウキエキス　０．０１
ジオウエキス　０．０１
セイヨウサンザシエキス　０．０１
クロレラエキス　０．０１
サクラ葉抽出液　０．０１
イザヨイバラエキス　０．０１
ショウキョウエキス　０．０１
ポリオキシエチレン（１４）ポリオキシプロピレン（７）ジメチルエーテル　２
キシリット　０．５
ポリオキシエチレン（１７）ポリオキシプロピレン（４）ジメチルエーテル　０．５
水添ポリデセン　０．２５
ポリオキシエチレンフィトステロール　０．１６
カルボキシメチルセルロースナトリウム　０．１５
イソステアリルアルコール　０．１２
イソステアリン酸　０．１２
エリスリトール　０．５
高重合ポリエチレングリコール　０．１
ヒドロキシエチルセルロース　０．０８
クエン酸ナトリウム　０．１
クエン酸　０．０５
メタリン酸ナトリウム　０．０５
セスキオレイン酸ソルビタン　０．０２
ピロ亜硫酸ナトリウム　０．０１
イノシット　０．０１
無水ケイ酸　０．０１
ヨクイニンエキス　０．０１
カリンエキス　０．０１
パラオキシ安息香酸エステル　０．１
香料　０．０２ Cosmetic Formulation Example 8: Gel-type lotion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual tranexamic acid 3
Glycerin 10
1,3-butylene glycol 8
Ethanol 5
Dipropylene glycol 5
Maltitol liquid 3
Agar 1.5
Polyethylene glycol 1500 2.5
Laponite 1
Hectorite 1
Cinnamon extract 0.01
Angelica extract 0.01
Rehmannia extract 0.01
Hawthorn extract 0.01
Chlorella extract 0.01
Cherry leaf extract 0.01
Rosa roxburghii extract 0.01
Ginger extract 0.01
Polyoxyethylene (14) Polyoxypropylene (7) Dimethyl ether 2
Xylitol 0.5
Polyoxyethylene (17) Polyoxypropylene (4) Dimethyl ether 0.5
Hydrogenated polydecene 0.25
Polyoxyethylene phytosterol 0.16
Sodium carboxymethylcellulose 0.15
Isostearyl alcohol 0.12
Isostearic acid 0.12
Erythritol 0.5
Highly polymerized polyethylene glycol 0.1
Hydroxyethyl cellulose 0.08
Sodium citrate 0.1
Citric acid 0.05
Sodium metaphosphate 0.05
Sorbitan sesquioleate 0.02
Sodium pyrosulfite 0.01
Inosit 0.01
Silica anhydride 0.01
Coix seed extract 0.01
Quince extract 0.01
Paraoxybenzoic acid ester 0.1
Fragrance 0.02
＜化粧料の処方例９＞ジェル状化粧水
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
トラネキサム酸　３
グリセリン　１０
１，３－ブチレングリコール　８
エタノール　５
ジプロピレングリコール　５
マルチトール液　３
寒天　１．５
ポリエチレングリコール１５００　２．５
ラポナイト　１
スメクタイト　１
ケイ皮エキス　０．０１
トウキエキス　０．０１
ジオウエキス　０．０１
セイヨウサンザシエキス　０．０１
クロレラエキス　０．０１
サクラ葉抽出液　０．０１
イザヨイバラエキス　０．０１
ショウキョウエキス　０．０１
ポリオキシエチレン（１４）ポリオキシプロピレン（７）ジメチルエーテル　２
キシリット　０．５
ポリオキシエチレン（１７）ポリオキシプロピレン（４）ジメチルエーテル　０．５
水添ポリデセン　０．２５
ポリオキシエチレンフィトステロール　０．１６
カルボキシメチルセルロースナトリウム　０．１５
イソステアリルアルコール　０．１２
イソステアリン酸　０．１２
エリスリトール　０．５
高重合ポリエチレングリコール　０．１
ヒドロキシエチルセルロース　０．０８
クエン酸ナトリウム　０．１
クエン酸　０．０５
メタリン酸ナトリウム　０．０５
セスキオレイン酸ソルビタン　０．０２
ピロ亜硫酸ナトリウム　０．０１
イノシット　０．０１
無水ケイ酸　０．０１
ヨクイニンエキス　０．０１
カリンエキス　０．０１
パラオキシ安息香酸エステル　０．１
香料　０．０２ Cosmetic Formulation Example 9: Gel-type lotion The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual tranexamic acid 3
Glycerin 10
1,3-butylene glycol 8
Ethanol 5
Dipropylene glycol 5
Maltitol liquid 3
Agar 1.5
Polyethylene glycol 1500 2.5
Laponite 1
Smectite 1
Cinnamon extract 0.01
Angelica extract 0.01
Rehmannia extract 0.01
Hawthorn extract 0.01
Chlorella extract 0.01
Cherry leaf extract 0.01
Rosa roxburghii extract 0.01
Ginger extract 0.01
Polyoxyethylene (14) Polyoxypropylene (7) Dimethyl ether 2
Xylitol 0.5
Polyoxyethylene (17) Polyoxypropylene (4) Dimethyl ether 0.5
Hydrogenated polydecene 0.25
Polyoxyethylene phytosterol 0.16
Sodium carboxymethylcellulose 0.15
Isostearyl alcohol 0.12
Isostearic acid 0.12
Erythritol 0.5
Highly polymerized polyethylene glycol 0.1
Hydroxyethyl cellulose 0.08
Sodium citrate 0.1
Citric acid 0.05
Sodium metaphosphate 0.05
Sorbitan sesquioleate 0.02
Sodium pyrosulfite 0.01
Inosit 0.01
Silica anhydride 0.01
Coix seed extract 0.01
Quince extract 0.01
Paraoxybenzoic acid ester 0.1
Fragrance 0.02
＜化粧料の処方例１０＞水中油型日焼け止め化粧料
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
精製水　残余
グリセリン　４
シクロメチコン　１２
トリエチルヘキサノイン　５
１，３－ブチレングリコール　７
ＰＥＧ／ＰＰＧ－９／２ジメチルエーテル　５
ショ糖脂肪酸エステル　３
ＰＥＧ－６０水添ヒマシ油　２
セバシン酸ジイソプロピル　２
不揮発性ジメチコン　２
寒天　１．５
ラポナイト　１．５
ポリエチレングリコール３００　１
イソステアリン酸　１
セスキイソステアリン酸ソルビタン　０．５
疎水化処理微粒子酸化亜鉛　１０
メトキシケイヒ酸エチルヘキシル　１０
ジエチルアミノヒドロキシベンゾイル安息香酸ヘキシル　１
ビスエチルヘキシルオキシフェノールメトキシフェニルトリアジン　１
球状ウレタン樹脂粉末　３
カルボキシメチルセルロースナトリウム　０．２
サクシノグリカン　０．１
クロルフェネシン　０．２
ｐＨ調整剤　適量
キレート剤　適量 <Cosmetic Formulation Example 10> Oil-in-water sunscreen cosmetic The following ingredients were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Purified water Residual glycerin 4
Cyclomethicone 12
Triethylhexanoin 5
1,3-butylene glycol 7
PEG/PPG-9/2 dimethyl ether 5
Sucrose fatty acid ester 3
PEG-60 hydrogenated castor oil 2
Diisopropyl Sebacate 2
Non-volatile dimethicone 2
Agar 1.5
Laponite 1.5
Polyethylene glycol 300 1
Isostearic acid 1
Sorbitan sesquiisostearate 0.5
Hydrophobized zinc oxide particles 10
Ethylhexyl methoxycinnamate 10
Diethylamino hydroxybenzoyl hexyl benzoate 1
Bisethylhexyloxyphenol methoxyphenyl triazine 1
Spherical urethane resin powder 3
Sodium carboxymethylcellulose 0.2
Succinoglycan 0.1
Chlorphenesin 0.2
pH adjuster: appropriate amount Chelating agent: appropriate amount
＜化粧料の処方例１１＞水中油型ファンデーション
　下記に示す配合成分を混合し、化粧料を調製した。以下の数値は質量％で示す。
（配合成分）
水　残余
エタノール　５
グリセリン　２．５
１，３－ブチレングリコール　７
寒天　１．６
ラポナイト　１．６
カルボキシメチルセルロースナトリウム　０．２
ＰＥＧ－１００水添ヒマシ油　０．２
ＰＥＧ－６０水添ヒマシ油　１．５
ＰＰＧ－１７　１
ジメチコン　２
トリエチルヘキサノイン　３
ジメチコン　１７
イソステアリン酸　０．８
セスキイソステアリン酸ソルビタン　０．２
ジステアリルジモニウムクロリド　０．１５
酸化亜鉛　１４
メトキシケイヒ酸エチルヘキシル　７
エチルへキシルトリアゾン　０．５
ジエチルアミノヒドロキシベンゾイル安息香酸ヘキシル／　０．５
ビスエチルヘキシルオキシフェノールメトキシフェニルトリアジン　２
トラネキサム酸　２
酸化チタン　０．５
メタリン酸Ｎａ　適量
フェノキシエタノール　適量 Cosmetic Formulation Example 11: Oil-in-water foundation The ingredients shown below were mixed to prepare a cosmetic. The following values are expressed in mass %.
(Ingredients)
Water Residual Ethanol 5
Glycerin 2.5
1,3-butylene glycol 7
Agar 1.6
Laponite 1.6
Sodium carboxymethylcellulose 0.2
PEG-100 hydrogenated castor oil 0.2
PEG-60 hydrogenated castor oil 1.5
PPG-17 1
Dimethicone 2
Triethylhexanoin 3
Dimethicone 17
Isostearic acid 0.8
Sorbitan sesquiisostearate 0.2
Distearyldimonium chloride 0.15
Zinc oxide 14
Ethylhexyl methoxycinnamate 7
Ethylhexyl triazone 0.5
Diethylamino hydroxybenzoyl hexyl benzoate / 0.5
Bis-ethylhexyloxyphenol methoxyphenyl triazine 2
Tranexamic acid 2
Titanium oxide 0.5
Sodium metaphosphate (appropriate amount) Phenoxyethanol (appropriate amount)
　本発明の増粘組成物を用いて、増粘効果、使用性（さっぱり感、べたつきのなさ）および保存安定性に優れた化粧料を調製することができる。その結果、化粧料の処方幅を広げることができる。 By using the thickening composition of the present invention, it is possible to prepare cosmetics that have excellent thickening effect, usability (refreshing feeling, non-stickiness) and storage stability. As a result, it is possible to broaden the range of cosmetic formulations.

Claims (11)

  1. 　（Ａ）寒天と、
    　（Ｂ）水膨潤性粘土鉱物と、
    　（Ｃ）カルボキシメチルセルロースおよび／またはその塩と、
    を含む、増粘組成物。     (A) agar;
    (B) a water-swellable clay mineral;
    (C) carboxymethylcellulose and/or a salt thereof;
    A thickening composition comprising:
  2. 　前記増粘剤組成物が、前記（Ａ）成分と前記（Ｂ）成分と前記（Ｃ）成分を、水または水性成分に溶解した後、放置冷却してゲルを形成し、次いで該ゲルを粉砕して得られた平均粒径０．１～１０００μｍのミクロゲルである、請求項１に記載の増粘組成物。 The thickening composition according to claim 1, wherein the thickening agent composition is a microgel having an average particle size of 0.1 to 1000 μm obtained by dissolving the (A) component, the (B) component, and the (C) component in water or an aqueous component, leaving the mixture to cool to form a gel, and then pulverizing the gel.
  3. 　前記（Ａ）成分の前記（Ｂ）成分に対する質量比（Ａ／Ｂ）が、０．１０以上５．００以下である、請求項１に記載の増粘組成物。 The thickening composition according to claim 1, wherein the mass ratio (A/B) of the (A) component to the (B) component is 0.10 or more and 5.00 or less.
  4. 　前記増粘組成物の粘度が、２００００ｍＰａ・ｓ以上１０００００ｍＰａ・ｓ以下である、請求項１に記載の増粘組成物。 The thickening composition according to claim 1, wherein the viscosity of the thickening composition is 20,000 mPa·s or more and 100,000 mPa·s or less.
  5. 　前記（Ａ）成分の配合量が、前記増粘組成物の総質量に対して、０．５質量％以上５．０質量％以下である、請求項１に記載の増粘組成物。 The thickening composition according to claim 1, wherein the blending amount of the (A) component is 0.5% by mass or more and 5.0% by mass or less with respect to the total mass of the thickening composition.
  6. 　前記（Ｂ）成分の配合量が、前記増粘組成物の総質量に対して、０．５質量％以上５．０質量％以下である、請求項１に記載の増粘組成物。 The thickening composition according to claim 1, wherein the blending amount of the (B) component is 0.5% by mass or more and 5.0% by mass or less with respect to the total mass of the thickening composition.
  7. 　前記（Ｃ）成分の配合量が、前記増粘組成物の総質量に対して、０．０１質量％以上１．０質量％以下である、請求項１に記載の増粘組成物。 The thickening composition according to claim 1, wherein the blending amount of the (C) component is 0.01% by mass or more and 1.0% by mass or less with respect to the total mass of the thickening composition.
  8. 　前記（Ｂ）水膨潤性粘土鉱物が、ラポナイト、スメクタイト、およびヘクトライトからなる群から選択される少なくとも１種である、請求項１に記載の増粘組成物。 The thickening composition according to claim 1, wherein the water-swellable clay mineral (B) is at least one selected from the group consisting of laponite, smectite, and hectorite.
  9. 　（Ａ）寒天と、（Ｂ）水膨潤性粘土鉱物と、（Ｃ）カルボキシメチルセルロースおよび／またはその塩とを含む増粘組成物の製造方法であって、
    　前記（Ａ）成分と前記（Ｂ）成分と前記（Ｃ）成分を、水または水性成分に溶解した後、放置冷却してゲルを形成し、次いで該ゲルを粉砕して、平均粒径０．１～１０００μｍのミクロゲルとすることにより増粘剤組成物を得る、増粘組成物の製造方法。     A method for producing a thickening composition comprising (A) agar, (B) a water-swellable clay mineral, and (C) carboxymethylcellulose and/or a salt thereof, comprising the steps of:
    The method for producing a thickening composition includes dissolving the (A) component, the (B) component, and the (C) component in water or an aqueous component, allowing the solution to cool to form a gel, and then pulverizing the gel to obtain a microgel having an average particle size of 0.1 to 1000 μm, thereby obtaining a thickening composition.
  10. 　請求項１～８のいずれか一項に記載の増粘組成物を含む、化粧料。 A cosmetic comprising the thickening composition according to any one of claims 1 to 8.
  11. 　（Ａ）寒天と、
    　（Ｂ）水膨潤性粘土鉱物と、
    　（Ｃ）カルボキシメチルセルロースおよび／またはその塩と、
    を含む、化粧料。     (A) agar;
    (B) a water-swellable clay mineral;
    (C) carboxymethylcellulose and/or a salt thereof;
    A cosmetic preparation comprising:
PCT/JP2023/042649 2022-12-20 2023-11-29 Thickening composition, production method therefor, and cosmetic product WO2024135258A1 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005736A1 (en) * 1989-10-19 1991-05-02 Shiseido Company, Ltd. Hydrophilic polymer-silicate mineral composite and its use
JPH09110625A (en) * 1995-10-12 1997-04-28 Noevir Co Ltd Transparent gel-like composition
JP2009203200A (en) * 2008-02-28 2009-09-10 Shiseido Co Ltd Oil-in-water emulsified composition
JP2011231061A (en) * 2010-04-28 2011-11-17 Shiseido Co Ltd Thickening composition, and cosmetic containing the same
JP2012236156A (en) * 2011-05-12 2012-12-06 Kawamura Institute Of Chemical Research Method for producing organic inorganic composite gel coating film
US20150210825A1 (en) * 2014-01-24 2015-07-30 Baker Hughes Incorporated Enhanced water swellable compositions

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005736A1 (en) * 1989-10-19 1991-05-02 Shiseido Company, Ltd. Hydrophilic polymer-silicate mineral composite and its use
JPH09110625A (en) * 1995-10-12 1997-04-28 Noevir Co Ltd Transparent gel-like composition
JP2009203200A (en) * 2008-02-28 2009-09-10 Shiseido Co Ltd Oil-in-water emulsified composition
JP2011231061A (en) * 2010-04-28 2011-11-17 Shiseido Co Ltd Thickening composition, and cosmetic containing the same
JP2012236156A (en) * 2011-05-12 2012-12-06 Kawamura Institute Of Chemical Research Method for producing organic inorganic composite gel coating film
US20150210825A1 (en) * 2014-01-24 2015-07-30 Baker Hughes Incorporated Enhanced water swellable compositions

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