WO2019131799A1 - Composition nettoyante pour la peau - Google Patents

Composition nettoyante pour la peau Download PDF

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Publication number
WO2019131799A1
WO2019131799A1 PCT/JP2018/047945 JP2018047945W WO2019131799A1 WO 2019131799 A1 WO2019131799 A1 WO 2019131799A1 JP 2018047945 W JP2018047945 W JP 2018047945W WO 2019131799 A1 WO2019131799 A1 WO 2019131799A1
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mass
preferable
component
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skin cleanser
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PCT/JP2018/047945
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English (en)
Japanese (ja)
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健一 深見
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花王株式会社
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Priority to KR1020207016729A priority Critical patent/KR20200086710A/ko
Priority to KR1020237027162A priority patent/KR20230124096A/ko
Priority to CN201880081060.7A priority patent/CN111526866A/zh
Publication of WO2019131799A1 publication Critical patent/WO2019131799A1/fr

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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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/732—Starch; Amylose; Amylopectin; Derivatives 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
    • A61K8/34—Alcohols
    • 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
    • A61K8/345—Alcohols containing more than one hydroxy group
    • 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
    • A61K8/37—Esters of carboxylic acids
    • 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
    • A61K8/37—Esters of carboxylic acids
    • A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
    • 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
    • A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives 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
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • 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
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/817—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Compositions or derivatives of such polymers, e.g. vinylimidazol, vinylcaprolactame, allylamines (Polyquaternium 6)
    • 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
    • A61Q19/10—Washing or bathing preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59—Mixtures
    • A61K2800/591—Mixtures of compounds not provided for by any of the codes A61K2800/592 - A61K2800/596
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/87—Application Devices; Containers; Packaging

Definitions

  • the present invention relates to skin cleanser compositions.
  • a skin cleansing agent which is mild to the skin and excellent in feeling in use
  • a cream containing a high amount of N-acyl amino acid salt, sulfosuccinic acid type surfactant, non-ionic surfactant of HLB 10 or more and polyhydric alcohol Additives are known (Patent Document 1).
  • N-acyl amino acid salt is a less irritating surfactant, it has poor foamability and rough texture such as rough texture of foam, and in order to improve this, hydroxypropyl starch phosphate is used It is proposed to use in combination (patent documents 2 and 3).
  • Patent Document 1 JP-A-2004-155716 (Patent Document 2) JP-A-2006-77184 (Patent Document 3) JP-A-2005-232049
  • the present invention comprises the following components (A), (B), (C), (D) and (E), and the skin containing 35 to 62% by mass of the component (D) in the composition
  • the present invention relates to a detergent composition.
  • A Cross-linked product in which 2 to 5 carbon hydroxyalkyl-modified starches are cross-linked, cross-linked product in which 2 to 5 carbon hydroxyalkyl-modified starch and 2 to 18 carbon acyl-modified starches are cross-linked At least one cross-linked product selected from cross-linked products in which several 2 to 18 acyl-modified starches are cross-linked;
  • B N-acyl amino acid salts,
  • C polyoxyethylene alkyl sulfosuccinate and / or alkyl sulfosuccinate
  • D Polyhydric alcohol
  • E nonionic surfactants of HLB 9 to 14.5
  • the cream-like face wash described in Patent Document 1 is a face wash having a high foaming power and a large amount of foam, there is room for improvement in high-temperature stability. Moreover, when 35 mass% or more of polyhydric alcohol was mix
  • the present inventors have found that a specific cross-linked starch, N-acyl amino acid salt, polyoxyethylene alkyl sulfosuccinate and / or alkyl sulfosuccinic acid
  • a combination of a salt and a nonionic surfactant of HLB 9 to 14.5 the high temperature stability is excellent even if the polyhydric alcohol is contained at a high concentration (35 to 62% by mass), and foaming and foaming are achieved.
  • the present invention has been accomplished based on the finding that a skin cleanser composition having excellent foam quality characteristics such as fine texture of texture can be obtained.
  • the skin cleanser composition of the present invention is excellent in high temperature stability, quick foam, has a large amount of foam, is excellent in foam characteristics such as fine texture of foam, and can obtain moist feeling after washing It is.
  • the component (A) used in the present invention is a cross-linked product in which hydroxyalkyl modified starches having 2 to 5 carbon atoms are cross-linked, hydroxyalkyl modified starches having 2 to 5 carbon atoms and acyl modified starches having 2 to 18 carbon atoms.
  • the two modified starches of the acyl modified starch of the present invention are cross-linked between the same species or species (see JP-A-2000-514435).
  • the "hydroxyalkyl-modified starch having a carbon number of 2 to 5" is a starch having a hydroxyl group bonded to a starch skeleton via an alkyl group having a carbon number of 2 to 5, and a suitable balance between hydrophilicity and lipophilicity of starch. Is obtained.
  • the position of the hydroxyl group in the alkyl group is not critical and can be at any position.
  • the degree of substitution by hydroxyalkylation is preferably 0.08 to 0.3.
  • the degree of substitution is the average number of hydroxyl groups of the starch molecule per unit of anhydroglucose.
  • Hydroxyalkylation of natural starch is achieved by reacting the natural starch with an alkene oxide having the appropriate number of carbon atoms.
  • Preferred is hydroxyethylated starch and / or hydroxypropylated starch obtained by reacting starch with ethylene oxide or propylene oxide.
  • the “acylated starch having 2 to 18 carbon atoms” is a starch acylated by an acyl group having 2 to 18 carbon atoms, and a suitable balance of hydrophilicity / lipophilicity of starch can be obtained.
  • Acylation is usually carried out by reaction with an acid anhydride represented by the general formula (R-CO) 2 O.
  • R represents an alkyl group such as a methyl group or an ethyl group.
  • crosslinking of these modified starches can be carried out by means of suitable crosslinking agents, for example difunctional compounds.
  • suitable crosslinking methods include, for example, phosphorylation.
  • the starch is reacted with phosphoryl chloride, phosphorus pentoxide and / or sodium trimetaphosphate.
  • the two starches are crosslinked by the anion PO group.
  • Preferred crosslinking methods include methods using an alkanedicarboxylic acid or alkenedicarboxylic acid having 4 to 18 carbon atoms. Preference is given to using alkanedicarboxylic acids having 4 to 8 carbon atoms, in particular adipic acid. An alkanedicarboxylic acid or alkenedicarboxylic acid having 4 to 18 carbon atoms bonds two starches via an ester bond.
  • the starch may be linear or branched.
  • Such cross-linked products crosslinked by dicarboxylic acids are obtained, for example, by reacting starch with a mixed anhydride of dicarboxylic acid and acetic acid.
  • starch In the case of dry starch, generally less than 0.1% by weight, usually 0.06% by weight, of the crosslinker is used.
  • starch crosslinks hydroxypropyl distarch phosphate and acetylated distarch adipate are preferred.
  • the starting starch used to obtain the specific starch described above may be any vegetable starch.
  • examples of such starches include corn, potato, wheat, rice, tapioca, sweet potato and sago.
  • the content of amylopectin contained in these starches is preferably at least 70% by mass, more preferably at least 85% by mass, and still more preferably at least 90% by mass.
  • the cross-linked starch of component (A) is preferably gelatinized, and more preferably completely gelatinized.
  • the raw material starch may be gelatinized in advance, or the cross-linked product may be gelatinized, and the starch cross-linked product used as a result is gelatinized.
  • Cylindrical drying involves simultaneously cooking and drying high viscosity semi-solid starch paste on a heating drum. The dried film is stripped from the drum using a metal blade and then crushed. This process can be carried out until the individual content is very high.
  • Extrusion drying can be used to simultaneously cook and dry the starch (see US Pat. No. 3,137,592). This method utilizes physical treatment of a starch / water mixture under high temperature and pressure, but this gelatinizes the starch and the starch emitted from the nozzle is a sudden release of water. Expands with evaporation.
  • the crosslinked product of component (A) can be produced, for example, by the method described in JP-A-2005-232049.
  • a crosslinked material of component (A) a crosslinked material in which a hydroxyalkyl modified starch having 2 to 5 carbon atoms and an acyl modified starch having 2 to 18 carbon atoms are crosslinked with an anion PO group is preferable.
  • Phosphoric acid is more preferable, and for example, commercially available products such as STRUCTURE XL (manufactured by Akzo Nobel) and STRUCTURE ZEA (manufactured by Akzo Nobel) can be used.
  • the crosslinker of the component (A) may be used alone or in combination of two or more, and the content in the skin cleanser composition is high temperature stability, quick foam, foam amount, texture of the foam, washing 0.1 mass% or more is preferable, 0.2 mass% or more is more preferable, 0.3 mass% or more is more preferable, 0.5 mass% or more is more preferable, from the viewpoint of improving the moist feeling of rising. 7 mass% or more is more preferable, 4 mass% or less is preferable, 2.5 mass% or less is more preferable, 2.0 mass% or less is more preferable, 1.7 mass% or less is more preferable, and 3 mass% or less is further more preferable.
  • the content of the component (A) in the skin cleanser composition is preferably 0.1 to 4% by mass, more preferably 0.2 to 2.5% by mass, and still more preferably 0.3 to 2.0% by mass.
  • 0.5 to 1.7% by mass is more preferable, and 0.7 to 1.3% by mass is more preferable.
  • Amino acid residues in the N-acyl amino acid salt of component (B) include acidic amino acids such as glutamic acid and aspartic acid, neutral amino acids such as glycine, alanine, threonine, methylalanine and sarcosine (methylglycine), lysine, arginine and the like Basic amino acids and the like. One of these may be used, or two or more selected from the above groups may be mixed and used. Moreover, although L-form, D-form, and DL-form exist in these amino acids, L-form is preferable from a viewpoint of improving the daily stability of a formulation.
  • acidic amino acids or neutral amino acids are more preferable as the amino acid residue from the viewpoint of temporal stability, fast foamability, foam amount, texture of foam, moist feeling after washing.
  • it preferably contains one or more selected from glutamic acid, aspartic acid, glycine and alanine, more preferably one or two selected from glutamic acid and glycine, and glycine It is further preferable to include.
  • the component (B) contains at least 50% by mass or more of an N-acylglycine salt from the viewpoint of improving high temperature stability, fast foamability, foam amount, texture fineness of the foam, and moist feeling after washing 70 mass% or more is more preferable, and 75 mass% or more is more preferable.
  • acyl group a linear or branched acyl group having 10 to 20 carbon atoms and saturated or unsaturated can be preferably used.
  • the carbon number of the acyl group is preferably 10 or more and 18 or less, more preferably 10 or more and 16 or less, still more preferably 10, from the viewpoint of improving fast foamability, foam amount, foam quality and improving moist feeling after washing.
  • the above is 14 or less.
  • Specific examples include acyl groups based on fatty acids (including branched fatty acids) such as decanoyl group, lauroyl group, myristoyl group, palmitoyl group, stearoyl group, oleoyl group and linoleyl group.
  • the acyl group is preferably a saturated linear or branched acyl group, and more preferably a saturated linear acyl group.
  • inorganic salts such as sodium salt, potassium salt, calcium salt, magnesium salt, aluminum salt, zinc salt, etc .
  • organic salts such as ammonium salt, monoethanolamine salt, diethanolamine salt, triethanolamine salt
  • examples thereof include amine salts and organic salts such as basic amino acid salts such as arginine salts and lysine salts, and one or more of these can be used as a mixture.
  • N-acyl amino acid salts include sodium salts such as N-lauroylglycine, N-lauroylglutamic acid, N-myristoylglycine, N-myristoylglutamic acid, N-cocoylglycine, N-cocoylglutamic acid, potassium salts, tri- The ethanolamine salt is mentioned.
  • component (B) Commercially available products of component (B) include, for example, amylite GCK-11 (manufactured by Ajinomoto Co., Ltd.), Amylite GCS-11 (manufactured by Ajinomoto Co., Ltd.), Amisoft CT-12 (manufactured by Ajinomoto Co.), Amisoft LS-11 (manufactured by Ajinomoto Co.) And Amisoft MS-11 (manufactured by Ajinomoto Co., Ltd.).
  • amylite GCK-11 manufactured by Ajinomoto Co., Ltd.
  • Amylite GCS-11 manufactured by Ajinomoto Co., Ltd.
  • Amisoft CT-12 manufactured by Ajinomoto Co.
  • Amisoft LS-11 manufactured by Ajinomoto Co.
  • Amisoft MS-11 manufactured by Ajinomoto Co., Ltd.
  • the N-acylamino acid salt of the component (B) can be used alone or in combination of two or more, and the content in the skin cleanser composition is 10% by mass or more from the viewpoint of improving the moist feeling after washing 12 mass% or more is preferable, 15 mass% or more is more preferable, 18 mass% or more is more preferable, 30 mass% or less is preferable, 28 mass% or less is more preferable, and 25 mass% or less is further preferable Preferably, 22 mass% or less is more preferable.
  • the content of the component (B) in the skin cleanser composition is preferably 10 to 30% by mass, more preferably 12 to 28% by mass, still more preferably 15 to 25% by mass, and still more preferably 18 to 22% by mass. .
  • the polyoxyethylene alkyl sulfosuccinate and / or the alkyl sulfosuccinate as the component (C) is not particularly limited and may be appropriately selected according to the purpose, but from the viewpoint of improving the moistness after washing,
  • As the alkyl chain those having a monovalent hydrocarbon group having 12 to 22 carbon atoms are preferable, and those having a monovalent hydrocarbon group having 12 to 14 carbon atoms are more preferable.
  • alkali metal salts alkaline earth metal salts, amine salts and amino acid salts are preferable, and from the viewpoint of improving the foam amount and foam quality, alkali metal salts such as sodium and potassium, and substituted or unsubstituted ammonium salts Is more preferable, and it is further preferable to include one or two selected from substituted or unsubstituted ammonium salts and sodium salts.
  • the ethylene addition mole number of the polyoxyethylene alkyl sulfosuccinate is preferably 1 to 10, and more preferably 2 to 5 from the viewpoint of improving the foam amount and foam quality.
  • component (C) include polyoxyethylene (1) alkyl (12 to 14) sulfosuccinate, polyoxyethylene (2) alkyl (12 to 14) sulfosuccinate, and polyoxyethylene (3) alkyl 12 to 14) Sulfosuccinate, polyoxyethylene (5) dialkyl (12 to 14) sulfosuccinate, polyoxyethylene (7) dialkyl (12 to 14) sulfosuccinate, polyoxyethylene (9) dialkyl (12 to 14) 14) Sulfosuccinate, polyoxyethylene (2) alkyl (12 to 15) sulfosuccinate, sulfosuccinate polyoxyethylene (2) monooleylamide salt, polyoxyethylene (4) coconut oil fatty acid isopropanolamide sulfosuccinate, Polyoxyethylene (5) Lauroy Sulfosuccinate Ethanolamide salts, undecylenoyl amide ethyl sulfosuccinates, sulfosuccinic acid die
  • Component (C) may be used alone or in combination of two or more, and the content in the skin cleanser composition is from the viewpoint of improving quick foam, foam amount, texture of foam, and moist feeling of after-washing 0.5 mass% or more is preferable, 1.0 mass% or more is more preferable, 1.5% or more is further preferable, 1.8 mass% or more is more preferable, 2.0 or more is further preferable, 2.5 The above is more preferable, and 8% by mass or less is preferable, 7% by mass or less is more preferable, 6% by mass or less is more preferable, 5.5% by mass or less is more preferable, and 5.0% by mass or less is more preferable. 4.5 mass% or less is further more preferable.
  • the content of the component (C) in the skin cleanser composition is preferably 0.5 to 8% by mass, more preferably 1.0 to 7% by mass, and still more preferably 1.5 to 6% by mass. 8 to 5.5% by mass is more preferable, 2.0 to 5.0% by mass is more preferable, and 2.5 to 4.5% by mass is more preferable.
  • the mass ratio (A) / (C) of the component (A) to the component (C) is from the viewpoint of improving high temperature stability, fast foamability, foam amount, texture of foam, moist feeling of washing up 0.1 or more is preferable, 0.15 or more is more preferable, 0.25 or more is more preferable, 0.8 or less is preferable, 0.6 or less is more preferable, and 0.4 or less is more preferable.
  • the mass ratio (A) / (C) of the component (A) to the component (C) is preferably 0.1 to 0.8, more preferably 0.15 to 0.6, and 0.25 to 0.4. More preferable.
  • the mass ratio (B) / (C) of the component (B) to the component (C) is preferably 3.5 or more from the viewpoint of improving fast foamability, foam amount, and moist feeling after washing, Four or more are more preferable, 4.5 or more are more preferable, 15 or less is preferable, 13 or less is more preferable, and 11 or less is more preferable.
  • the mass ratio (B) / (C) of the component (B) to the component (C) is preferably 3.5 to 15, more preferably 4 to 13, and still more preferably 4.5 to 11.
  • polyhydric alcohol of a component (D) 1 type (s) or 2 or more types selected from (D1) dihydric alcohol and (D2) trivalent or more alcohol can be contained.
  • dihydric alcohol examples include ethylene glycol, propylene glycol, 1,3-butylene glycol, 1,2-pentylene glycol, 1,3-pentylene glycol and 1,4-pentylene glycol.
  • alkylene glycols such as 1,5-pentylene glycol and hexylene glycol; diethylene glycol and dipropylene glycol.
  • examples of the trihydric alcohol include glycerin and trimethylolpropane.
  • examples of alcohols having 4 or more valences include polyglycerins such as diglycerin and triglycerin; glucose, maltose, maltose, sucrose, xylitol, sorbitol, marbitol, polyoxyethylene methyl glucoside, polyoxyethylene ethyl glucoside, polyoxyethylene propylene glucoside And sugars or sugar alcohols.
  • glycerin above, trihydric alcohol
  • diglycerin diglycerin
  • sorbitol marbitol
  • polyoxyethylene methyl glucoside above alcohol having tetravalent or more alcohol
  • species or two types and even more preferred to include at least glycerin.
  • the component (D1) a dihydric alcohol and (D2) an alcohol having a trivalent or higher in the component (D).
  • the component (D2) relative to the total amount ((D1) + (D2)) of the component (D) from the viewpoint of improving the moist feeling after washing
  • the content ratio [(D2) / ((D1) + (D2))] of is preferably 0.6 or more, more preferably 0.7 or more, still more preferably 0.8 or more, and 0.98 or less Is preferable, and 0.95 or less is more preferable.
  • the content ratio [(D2) / ((D1) + (D2)) of the component (D2) to the total amount ((D1) + (D2)) of the component (D)] is preferably 0.6 to 0.98, 0.7 to 0.98 is more preferable, and 0.8 to 0.95 is more preferable.
  • the content of the component (D2) is preferably 60% by mass or more, more preferably 70 to 95% by mass, and still more preferably 80 to 95% by mass.
  • the component (D) can be used alone or in combination of two or more, and the content in the skin cleanser composition is 35% by mass or more, and 40% by mass or more from the viewpoint of improving the daily stability. Is preferable, 42% by mass or more is more preferable, 45% by mass or more is more preferable, and 62% by mass or less is preferable, 60% by mass or less is preferable, 58% by mass or less is more preferable, 55% by mass or less is more preferable .
  • the content of the component (D) in the skin cleanser composition is 35 to 62% by mass, preferably 40 to 60% by mass, more preferably 42 to 58% by mass, and still more preferably 45 to 55% by mass.
  • the nonionic surfactant of component (E) is HLB 9 to 14.5.
  • the nonionic surfactant of the component (E) may be used alone or in combination of two or more, and when two or more nonionic surfactants are used, a mixture of mixed surfactants consisting of these may be used.
  • the HLB is 9 to 14.5.
  • the HLB of one nonionic surfactant or a mixed surfactant composed of two or more nonionic surfactants is preferably 9.5 or more from the viewpoint of improving the temporal stability, fast foamability, and the foam amount. 10.5 or more is more preferable, 11 or more is further preferable, 14 or less is preferable, 13.5 or less is more preferable, and 13 or less is more preferable. 9.
  • the nonionic surfactant of component (E) has an HLB of 9 to 14.5 for the mixed surfactant comprising one nonionic surfactant or two or more nonionic surfactants, and 5 to 14 is preferable, 10.5 to 13.5 is more preferable, and 11 to 13 is more preferable.
  • HLB Hydrophilic-Lipophilic Balance>
  • HLB Hydrophilic-Lipophilic Balance>
  • the HLB of a mixed surfactant composed of two or more nonionic surfactants is obtained by phase averaging the HLB values of each nonionic surfactant based on the compounding ratio, as in the following equation .
  • Mixed HLB ⁇ (HLB ⁇ Wx) / ⁇ Wx
  • Wx shows the mass (g) of nonionic surfactant X which has a value of HLBx.
  • the nonionic surfactant of the component (E) is not limited as long as it satisfies the above conditions, and includes, for example, a fatty acid ester having 8 to 22 carbon atoms and an ether of a higher alcohol having 8 to 22 carbon atoms, As a hydrophilic functional group, what has a hydroxyl group and an ethylene oxide group is mentioned.
  • glycerin fatty acid ester polyglycerin fatty acid ester, polyethylene glycol fatty acid ester, polyoxyethylene glycerin fatty acid ester, propylene glycol fatty acid ester, polyoxyethylene polyoxypropylene glycol, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, Polyoxyethylene sorbite fatty acid ester, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, polyoxyethylene hydrogenated castor oil fatty acid ester, polyalkyl glyceryl ether, polyoxyethylene alkyl ether, polyoxyethylene alkyl ether fatty acid ester, sucrose Fatty acid esters, alkyl polyglucosides, (poly) alkyl glyceryl ethers, etc. .
  • glycerin fatty acid ester from the viewpoint of improving the daily stability and improving the foam amount and the texture of the foam. It is preferable to contain one or two or more selected from fatty acid ester, (poly) alkyl glyceryl ether, polyoxyethylene alkyl ether, sucrose fatty acid ester and alkyl polyglucoside, and from the viewpoint of daytime stability, glycerin fatty acid It is more preferable to include one or more selected from esters and polyglycerin fatty acid esters.
  • polyglyceryl myristate-10 (HLB: 15), glyceryl stearate (HLB: 9), glyceryl monocaprylate (HLB: 7.2), glyceryl monocaprate (HLB: 6.5), It is preferable to include one or more selected from polyglyceryl-10 laurate (HLB: 15.5) and polyglyceryl-4 lauryl ether (HLB: 12.3).
  • These components (E) combine two or more kinds of nonionic surfactants having a high HLB and nonionic surfactants having a low HLB from the viewpoint of enhancing stability over time and improving the foam amount and texture of the foam. It is preferable to use it.
  • nonionic surfactants of HLB 10 or more in combination with one or more nonionic surfactants less than HLB 10, and one kind of nonionic surfactant HLB 12 or more It is more preferable to combine one or more kinds of the above and HLB 6 to 9.5 nonionic surfactants.
  • Component (E) can be used alone or in combination of two or more, and the content in the skin cleanser composition is preferably 1% by mass or more from the viewpoint of improving high temperature stability and moist feeling after washing 2 mass% or more is more preferable, 4 mass% or more is further preferable, 12 mass% or less is preferable, 10 mass% or less is more preferable, and 8 mass% or less is more preferable.
  • the content of the component (E) in the skin cleanser composition is preferably 1 to 12% by mass, more preferably 2 to 10% by mass, and still more preferably 4 to 8% by mass.
  • the skin cleanser composition of the present invention may further contain (F) a cationic polymer from the viewpoint of improving quick foaming and moist feeling after washing.
  • the cationic polymer is a polymer containing an amino group, an imidazolyl group, a pyridyl group, a salt thereof or a quaternized salt and the like.
  • the cationic charge density is preferably 2 meq / g or more, and more preferably 3 to 7 meq / g, from the viewpoint of fast foamability and foam quality.
  • the cationic charge density means the equivalent number (meq / g) of cationic charges in the monomer units constituting the polymer.
  • Such cationic polymers include, for example, homopolymers of dimethyldiallyl ammonium chloride; copolymers of dimethyldiallyl ammonium chloride with (meth) acrylic acid, (meth) acrylic acid esters, (meth) acrylamides and the like, and other monomers; Polychlorinated methacryloyloxyethyl trimethyl ammonium chloride and the like can be mentioned.
  • homopolymers of dimethyldiallyl ammonium chloride (mer coat 100; manufactured by NALCO: charge density 6.2 meq / g), copolymers of dimethyl diallyl ammonium chloride and acrylic acid (mer coat 295; manufactured by NALCO: charge Density 5.9 meq / g), copolymer of dimethyldiallyl ammonium chloride and acrylic acid (mer coat 280; manufactured by NALCO: charge density 5.0 meq / g), copolymer of dimethyl diallyl ammonium chloride and acrylamide (mer coat 550, Mercot 550 PR; manufactured by NALCO: charge density 3.2 meq / g), polymethacryloyloxyethyl trimethyl ammonium chloride (manufactured by Kao: charge density 4.8 meq / g), copolymer of methylvinylimidazolium chloride and vinyl pyrrolidone Rubikatto excellence; BASF Corp.: charge density 6.1meq
  • a homopolymer of dimethyldiallyl ammonium chloride a copolymer of dimethyldiallyl ammonium chloride and acrylic acid, and a dimethyldiallyl ammonium from the viewpoints of fast foam, foam amount, and moist feeling after washing
  • copolymers of chloride and acrylamide are copolymers of chloride and acrylamide.
  • the component (F) may be used alone or in combination of two or more, and the content in the skin cleanser composition is preferably 0.001% by mass or more from the viewpoint of improving the moist feeling after washing. .005 mass% or more is more preferable, 0.01 mass% or more is more preferable, 0.3 mass% or less is preferable, 0.2 mass% or less is more preferable, 0.1 mass% or less is more preferable. 0.001-0.3 mass% is preferable, as for content in the skin cleansing composition of a component (F), 0.005-0.2 mass% is more preferable, and 0.01-0.1 mass% Is more preferred.
  • (G) water makes up the balance of each component, and the content in the skin cleanser composition is preferably 5% by mass or more, more preferably 10% by mass or more from the viewpoint of daily stability. 15 mass% or more is further preferable, 30 mass% or less is preferable, 28 mass% or less is more preferable, and 25 mass% or less is more preferable.
  • the content of water of the component (G) in the skin cleanser composition is preferably 5 to 30% by mass, more preferably 10 to 28% by mass, and still more preferably 15 to 25% by mass.
  • the skin cleanser composition of the present invention may be used in general skin cleanser compositions, such as component (B), as long as the effects of the present invention are not impaired.
  • Surfactants other than (C) and (E) water-soluble polymers other than component (F), oil components, pH adjusters, bactericides, anti-inflammatory agents, preservatives, chelating agents, salts, pearlizing agents , Scrub agents, perfumes, cooling agents, dyes, UV absorbers, antioxidants, plant extracts and the like.
  • each of these agents is not limited to the use as each agent, and other uses according to the purpose, for example, using a cooling agent as a fragrance or as a combination with other uses, for example, a cooling agent And can be used as a perfume.
  • the skin cleanser composition of the present invention can contain an oil component from the viewpoint of improving the rinse property.
  • the content of the oily component in the skin cleanser composition is preferably 3% by mass or less, more preferably 2% by mass or less, from the viewpoint of maintaining good foamability, foam amount, texture fineness of the foam and detergency well.
  • 1% by mass or less is more preferable, and 0.5% by mass or less is more preferable.
  • the oil component is a hydrophobic substance phase-separated from water, and includes oil and fat, hydrocarbon oil, ester oil, higher alcohol (having 10 or more carbon atoms), silicone oil and the like.
  • the skin cleanser composition of the present invention may further contain an anionic surfactant other than the component (B) and the component (C) from the viewpoint of improving the detergency.
  • fatty acid salts alkyl benzene sulfonates, alkane sulfonates, alkenyl sulfonates, alkyl sulfonates, acyl isethionates, alkyl sulfates , Alkyl ether sulfuric acid ester salt, sulfo fatty acid methyl ester salt, fatty acid alkanolamide sulfuric acid ester salt, monoacyl glycerol sulfuric acid ester salt, alkyl phosphoric acid ester salt, polyoxyethylene alkyl ether phosphate, alkyl aryl ether phosphate, fatty acid Amide ether phosphoric acid, ether carboxylic acid or salts thereof and the like can be mentioned.
  • the content of the anionic surfactant other than the component (B) and the component (C) enhances the daily stability, and the refreshing feeling after washing, the quick foam property, the foam amount, and the fine texture of the foam are good. From the viewpoint of holding, less than 30% by mass is preferable, less than 15% by mass is more preferable, and less than 10% by mass is more preferable, and 5% by mass or less based on the total content of the component (B) and the component Is more preferable, 3% by mass or less is more preferable, and 1% by mass or less is more preferable.
  • the skin cleanser composition of the present invention may further contain a cationic surfactant and / or an amphoteric surfactant from the viewpoint of improving the moist feeling after washing.
  • the content of the cationic surfactant and / or the amphoteric surfactant in the skin cleanser composition is 5% by mass from the viewpoint of maintaining good foamability, foam amount, fine texture of the foam and detergency. It is preferable that it is the following, 3 mass% or less is more preferable, 1 mass% or less is more preferable, 0.5 mass% or less is more preferable.
  • the skin cleanser composition of the present invention can be produced according to a conventional method. For example, it can be manufactured by a method including the following step 1, step 2, step 3 and step 4.
  • Step 1 Step of sequentially adding and mixing the component (A), the component (D), the component (G), and any other components.
  • Step 2 The step of sequentially adding and mixing the component (B), the component (C), the component (E), and any other surfactant component.
  • Step 3 Add the preparation of step 2 to the preparation of step 1, heat to the range of 70-90 ° C. and mix uniformly.
  • Step 4 Cooling the preparation of step 3 and cooling to the range of 20-35 ° C.
  • step (F) When component (F) is added, it is preferable to have a step of adding a predetermined amount of component (F) and mixing, when the preparation of step 3 is cooled to the range of 40 to 55 ° C. in step 4. In addition, when it is necessary to adjust the pH of the skin cleanser composition to a predetermined range, it is preferable to further include a step of adding and mixing a pH adjuster in the above step 1.
  • the skin cleanser composition of the present invention preferably has a pH of 4 or more, more preferably 5 or more, still more preferably 5.5 or more, and still more preferably 6 or more, from the viewpoint of improving the daily stability. , 7.5 or less is preferable, 7.2 or less is more preferable, and 7 or less is more preferable.
  • the pH of the skin cleanser composition of the present invention is preferably 4 to 7.5, more preferably 5 to 7.2, still more preferably 5.5 to 7.2, and still more preferably 6 to 7.
  • the measurement of pH is a value obtained by diluting the skin cleanser composition with water at 30 ° C. to make a 10% by mass diluted solution with a pH meter (F-22, manufactured by HORIBA).
  • an inorganic acid, an organic acid, etc. can be used without restriction.
  • an organic acid is preferable, and one or more selected from glycolic acid, citric acid, malic acid, succinic acid, tartaric acid and lactic acid is more preferable.
  • One or two selected from citric acid and malic acid are more preferred.
  • the skin cleanser composition of the present invention can be applied as a skin cleanser which foams and cleans, for example, a hand wash, a cleanser, a cleansing agent, a body soap, a cleanser for scalp and the like.
  • the skin cleanser composition of the present invention is used by being applied to the skin, more specifically to any of scalp, face, body, hands and feet, etc., preferably skin excluding scalp, and washes out with water be able to.
  • the skin cleanser composition of the present invention is preferably in the form of a cream, a paste, or other semisolid.
  • paste-like is not a phrase that refers to an emulsifier type, and refers to a non-liquid paste (cream) form, that is, a state in which there is no fluidity or small even at room temperature.
  • its viscosity at 25 ° C. is preferably 10000 mPa ⁇ s or more, and 800,000 mPa ⁇ s or less is more preferable from the viewpoint of water solubility.
  • the viscosity is 1000 mPa ⁇ s or more and less than 100000 mPa ⁇ s with spindle TA and rotation speed 5 rpm, and the viscosity is 100000 mPa ⁇ s or more. It is measured at a spindle TB and a rotational speed of 5 rpm.
  • the skin cleanser composition of the present invention is preferably used by filling it in a tube container. With regard to the embodiments described above, the present invention further discloses the following composition.
  • the hydroxyalkyl-modified starch having 2 to 5 carbon atoms is preferably a hydroxyethylated starch and / or a hydroxypropylated starch obtained by reacting starch with ethylene oxide or propylene oxide.
  • the skin cleanser according to ⁇ 1> or ⁇ 2>, wherein the cross-linked product of ⁇ 3> component (A) preferably contains one or more selected from hydroxypropyl distarch phosphate and acetylated distarch dipet. Composition.
  • the crosslinked product of ⁇ 4> component (A) is preferably a crosslinked product in which a hydroxyalkyl modified starch having 2 to 5 carbon atoms and an acyl modified starch having 2 to 18 carbon atoms are crosslinked with an anion PO group.
  • the content of the ⁇ 5> component (A) in the skin cleanser composition is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, and further 0.3% by mass or more 0.5 mass% or more is more preferable, 0.7 mass% or more is more preferable, 1.0 mass% or more is more preferable, 4 mass% or less is preferable, 2.5 mass% or less is more preferable
  • the amino acid residue is preferably an acidic amino acid or a neutral amino acid, and one or two selected from glutamic acid, aspartic acid, glycine and alanine
  • the skin according to any one of ⁇ 1> to ⁇ 5>, more preferably including the above, further preferably including one or two selected from glutamic acid and glycine, and even more preferably including glycine.
  • the ⁇ 7> component (B) preferably contains at least 50% by mass or more of the N-acylglycine salt, more preferably 70% by mass or more, and still more preferably 75% by mass or more of the above ⁇ 1> to ⁇ 6>
  • the skin cleanser composition according to any one.
  • the acyl group is preferably a linear or branched acyl group having 10 to 20 carbon atoms, and saturated or unsaturated, and preferably 10 or more 18 or less is more preferable, 10 or more and 16 or less are more preferable, and 10 or more and 14 or less are more preferable.
  • the skin wash composition according to any one of the above ⁇ 1> to ⁇ 7>.
  • the ⁇ 9> component (B) is preferably N-lauroylglycine, N-lauroylglutamate, N-myristoylglycine, N-myristoylglutamate, N-cocoylglycine, sodium salt of N-cocoylglutamic acid, potassium salt, triethanol
  • the skin wash composition according to any one of the above ⁇ 1> to ⁇ 8>, which is one or more selected from amine salts.
  • the content of the ⁇ 10> component (B) in the skin cleanser composition is preferably 10% by mass or more, more preferably 12% by mass or more, and still more preferably 15% by mass or more, 18% by mass or more Is more preferably 30% by mass or less, more preferably 28% by mass or less, still more preferably 25% by mass or less, and still more preferably 22% by mass or less according to any one of the above ⁇ 1> to ⁇ 9> Skin cleanser composition.
  • the polyoxyethylene alkyl sulfosuccinate and / or the alkyl sulfosuccinate of ⁇ 11> component (C) preferably has, as an alkyl chain, a monovalent hydrocarbon group having 12 to 22 carbon atoms, the carbon
  • Component (C) preferably contains one or more selected from polyoxyethylene monoalkyl sulfosuccinate and monoalkyl sulfosuccinate, and polyoxyethylene (3) lauryl sulfosuccinate disodium And the skin cleanser according to any one of the above ⁇ 1> to ⁇ 11>, more preferably including one or two selected from disodium lauryl sulfosuccinate, and further preferably including disodium diaryl sulfosuccinate.
  • the content of the ⁇ 13> component (C) in the skin cleanser composition is preferably 0.5% by mass or more, more preferably 1.0% by mass or more, and further preferably 1.5% by mass or more.
  • 1.8 mass% or more is more preferable, 2.0 mass% or more is more preferable, 2.5 mass% or more is more preferable, 8 mass% or less is preferable, 7 mass% or less is more preferable, 6 .0 mass% or less is more preferable, 5.5 mass% or less is more preferable, 5.0 mass% or less is more preferable, and 4.5 mass% or less is more preferable any one of the above ⁇ 1> to ⁇ 12>
  • the skin cleanser composition as described.
  • the mass ratio (A) / (C) of the component (A) to the component (C) is preferably 0.1 or more, more preferably 0.15 or more, and still more preferably 0.25 or more.
  • the mass ratio (B) / (C) of the component (B) to the ⁇ 15> component (C) is preferably 3.5 or more, more preferably 4 or more, and still more preferably 4.5 or more. 15 or less is preferable, 13 or less is more preferable, and 11 or less is more preferable.
  • the polyhydric alcohol of ⁇ 16> component (D) preferably contains one or more selected from (D1) dihydric alcohols and (D2) alcohols of trivalent or higher.
  • the ⁇ 17> (D1) dihydric alcohol preferably contains one or more selected from ethylene glycol, diethylene glycol, propylene glycol, dipropylene glycol and 1,3-butylene glycol, and at least The skin cleanser composition according to the above ⁇ 16>, more preferably containing butylene glycol.
  • the trivalent or higher alcohol preferably includes one or more selected from glycerin, diglycerin, sorbitol, marbitol and polyoxyethylene methyl glucoside, and glycerin, diglycerin, sorbitol and It is more preferable to include one or more selected from marbitol, further preferable to include one or two selected from glycerin and diglycerin, and even more preferable to include at least glycerin.
  • the ⁇ 19> component (D) preferably contains (D1) a dihydric alcohol and (D2) a trivalent or higher alcohol, and preferably the total amount of the component (D) ((D1) + (D2))
  • the content ratio [(D2) / ((D1) + (D2))] of the component (D2) to is preferably 0.6 or more, more preferably 0.7 or more, and still more preferably 0.8 or more
  • the skin cleanser composition according to any one of the above ⁇ 1> to ⁇ 18>, which is preferably 0.98 or less, more preferably 0.95 or less.
  • the ⁇ 20> component (D) preferably, 60% by mass or more of the component (D2) is contained, 70% by mass or more is more preferable, 80% by mass or more is more preferable, and 95% by mass or less is preferable 19>
  • the content of the ⁇ 22> component (D) in the skin cleanser composition is preferably 40% by mass or more, more preferably 42% by mass or more, and still more preferably 45% by mass or more, and 60% by mass. % Or less is preferable, 58% by mass or less is more preferable, and 55% by mass or less is more preferable.
  • HLB of a mixed surfactant comprising one nonionic surfactant or two or more nonionic surfactants is preferably 9.5 or more And more preferably 10.5 or more, still more preferably 11 or more, and preferably 14 or less, more preferably 13.5 or less, and even more preferably 13 or less, any one of the above ⁇ 1> to ⁇ 22>
  • the skin cleanser composition as described.
  • the nonionic surfactant of ⁇ 24> component (E) is preferably glycerin fatty acid ester, polyglycerin fatty acid ester, polyethylene glycol fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyoxyethylene sorbite fatty acid ester, (poly) alkyl It contains one or more selected from glyceryl ether, polyoxyethylene alkyl ether, sucrose fatty acid ester and alkyl polyglucoside, and contains one or more selected from glycerin fatty acid ester and polyglycerin fatty acid ester
  • the skin cleanser composition according to any one of the above ⁇ 1> to ⁇ 23>, which is more preferable.
  • the nonionic surfactant of the ⁇ 25> component (E) is preferably polyglyceryl myristate-10 (HLB: 15), glyceryl stearate (HLB: 9), glyceryl monocaprylate (HLB: 7.2), Said glyceryl monocaprate (HLB: 6.5), polyglyceryl laurate (HLB: 15.5), and one or more selected from polyglyceryl-4 lauryl ether (HLB: 12.3);
  • the skin cleanser composition as described in any one of ⁇ 1> to ⁇ 24>.
  • the nonionic surfactant of ⁇ 26> component (E) is preferably a nonionic surfactant having a high HLB and a nonionic surfactant having a low HLB in combination of two or more of the above ⁇ 1> to ⁇ 25>.
  • the skin cleanser composition according to any one of the above.
  • the nonionic surfactant of ⁇ 27> component (E) is preferably used in combination of one or more nonionic surfactants of HLB 10 or more and one or more nonionic surfactants smaller than HLB 10, HLB 12 It is more preferable to combine one or more of the above nonionic surfactants with one or more of a nonionic surfactant having HLB of 6 to 9.5, according to any one of the above ⁇ 1> to ⁇ 26>.
  • Skin cleanser composition The content of the ⁇ 28> component (E) in the skin cleanser composition is preferably 1% by mass or more, more preferably 2% by mass or more, and still more preferably 4% by mass or more, and 12% by mass. % Or less is preferable, 10% by mass or less is more preferable, and 8% by mass or less is more preferable.
  • the skin cleanser composition according to any one of the above ⁇ 1> to ⁇ 27>.
  • the cationic polymer of ⁇ 31> component (F) is preferably a homopolymer of dimethyldiallyl ammonium chloride, a copolymer of dimethyldiallyl ammonium chloride and acrylic acid, a copolymer of dimethyldiallyl ammonium chloride and acrylamide, polymethacryloyl chloride A homopolymer of dimethyldiallylammonium chloride, a copolymer of dimethyldiallylammonium chloride and acrylic acid, and one or more selected from oxyethyltrimethylammonium chloride and a copolymer of methylvinylimidazolium chloride and vinylpyrrolidone
  • the skin wash composition according to ⁇ 29> or ⁇ 30> which is more preferably containing one or more selected from copolymers of dimethyldiallyl ammonium chloride and acrylamide.
  • the content of the ⁇ 32> component (F) in the skin cleanser composition is preferably 001% by mass or more, more preferably 0.005% by mass or more, and still more preferably 0.01% by mass or more.
  • the content of ⁇ 33> water in the skin cleanser composition is preferably 5% by mass or more, more preferably 10% by mass or more, and still more preferably 15% by mass or more, and 30% by mass. % Or less is preferable, 28% by mass or less is more preferable, and 25% by mass or less is more preferable.
  • the content of the ⁇ 34> oil component in the skin cleanser composition is preferably 3% by mass or less, more preferably 2% by mass or less, still more preferably 1% by mass or less, and 0.5% by mass or less
  • anionic surfactant other than a component (B) and a component (C) is contained,
  • the content is preferably with respect to the total of the content of a component (B) and a component (C) Less than 30% by mass, more preferably less than 15% by mass, still more preferably less than 10% by mass, still more preferably 5% by mass or less, more preferably 3% by mass or less, and still more preferably 1% by mass or less
  • the skin cleanser composition according to any one of 1> to ⁇ 34>.
  • the composition contains a cationic surfactant and / or an amphoteric surfactant, and the content thereof in the skin cleanser composition is preferably 5% by mass or less and 3% by mass or less.
  • Step 1 A step of sequentially adding and mixing the component (A), the component (D), the component (G) and other optional components.
  • Step 2 A step of sequentially adding and mixing the component (B), the component (C), the component (E), and, if necessary, any other surfactant component.
  • Step 3 Add the preparation of step 2 to the preparation of step 1, heat to the range of 70-90 ° C. and mix uniformly.
  • Step 4 Cooling the preparation of step 3 and cooling to the range of 20-35 ° C.
  • Step 1 A step of sequentially adding and mixing the component (A), the component (D), the component (G), the pH adjuster and other optional components.
  • Step 2 The step of sequentially adding and mixing the component (B), the component (C), the component (E), and any other surfactant component.
  • Step 3 Add the preparation of step 2 to the preparation of step 1, heat to the range of 70-90 ° C. and mix uniformly.
  • Step 4 The preparation of Step 3 is cooled, and when the preparation of Step 3 is cooled to the range of 40 to 55 ° C., a predetermined amount of component (F) is added and mixed, and further the range of 20 to 35 ° C. Process to cool down.
  • the ⁇ 39> pH is preferably 4 or more, more preferably 5 or more, further preferably 5.5 or more, still more preferably 6 or more, and preferably 7.5 or less, more preferably 7.2 or less
  • the skin cleanser composition according to any one of ⁇ 1> to ⁇ 37>, wherein 7 or less is more preferable.
  • the composition is in the form of a cream or paste, and the viscosity at 25 ° C.
  • the skin cleansing agent composition any one of ⁇ 39>, ⁇ 40>.
  • the skin cleanser composition according to any one of ⁇ 1> to ⁇ 37> and ⁇ 39> to ⁇ 41>, which is used by filling in a tube container.
  • Examples 1 to 13 and Comparative Examples 1 to 11 Skin cleansing compositions having the compositions shown in Tables 1 and 2 were produced. With respect to the obtained skin cleanser composition, the daily stability, fast foamability, foam amount, fine texture of the foam and moist feeling after washing were evaluated. The results are shown together in Tables 1 and 2.
  • Step 1 Mix components 1, 7, 8, 14, 15 and uniformly stir and mix.
  • Step 2 Mix the components 2-6, 9-12 and stir and mix uniformly.
  • Step 3 Add the preparation of step 2 to the preparation of step 1, heat to 80 ° C. and mix homogeneously.
  • Step 4 Cool the preparation of step 3 and add component 13 when the preparation of step 3 is at 50 ° C., stir and mix uniformly, cool to 30 ° C., skin cleanser composition I got
  • a 10% by mass aqueous solution was prepared by dissolving 0.5 g of each skin cleanser composition in water, and stirring (1500 rpm) for 10 seconds using a magnetic stirrer (REXIM RP-1A, manufactured by As One Corporation) to foam.
  • the volume of foam formed was measured and evaluated according to the following criteria. 5: Bubble volume is 25 mL or more. 4: The bubble volume is 20 mL or more and less than 25 mL. 3: The volume of bubbles is 15 mL or more and less than 20 mL. 2: Bubble volume is 10 mL or more and less than 15 mL. 1: The volume of bubbles is less than 10 mL.
  • Foam amount A 10% by mass aqueous solution was prepared by dissolving 0.5 g of each skin cleanser composition in water, and stirred (1500 rpm) for 1 minute using a magnetic stirrer (REXIM RP-1A, manufactured by As One Corporation) to foam. The volume of foam formed was measured and evaluated according to the following criteria. 5: Bubble volume is 40 mL or more. 4: The bubble volume is 35 mL or more and less than 40 mL. 3: The bubble volume is 30 mL or more and less than 35 mL. 2: The bubble volume is 25 mL or more and less than 30 mL. 1: Bubble volume is less than 25 mL.
  • a 10% by mass aqueous solution is prepared by dissolving 0.5 g of each skin cleanser composition in water, and stirring for 1 minute (1500 rpm) using a magnetic stirrer (REXIM RP-1A, manufactured by As One Corporation) to prepare foams. It was formed. Thereafter, an appropriate amount of foam was transferred onto a cover plate, a preparation was placed, and the size of the foam was observed with an optical microscope (100 ⁇ ).
  • the bubble size was evaluated according to the following criteria, regarding the arithmetic mean of the lengths of the major axis and the minor axis of the bubble as the bubble size, for 10 arbitrary bubbles in any field of view. The smaller the size of the bubble, the more finely textured it is.
  • the arithmetic mean of bubbles is less than 150 ⁇ m.
  • the arithmetic mean of bubbles is 150 ⁇ m or more and less than 200 ⁇ m.
  • 3 The arithmetic mean of bubbles is 200 ⁇ m or more and less than 250 ⁇ m.
  • Bubble arithmetic mean is 250 ⁇ m or more and less than 300 ⁇ m.
  • the arithmetic mean of air bubbles is 300 ⁇ m or more.
  • Formulation example 1 (cleansing agent) content (mass%) Hydroxypropyl starch phosphoric acid (* 1) 1.0 Cocoyl glycine potassium (* 2) 20.5 Disodium lauryl sulfosuccinate (* 5) 3.0 Concentrated glycerin 46.0 1,3-butylene glycol 5.0 Polyglyceryl myristate-10 (* 6) 3.0 Glyceryl stearate (* 7) 2.3 Polyquaternium-7 (* 10) 0.5 Citric acid 2.0 Soymilk fermented extract (* 11) 0.01 Yeast extract (* 12) 0.01 Acupuncture extract (* 13) 0.01 Xeniaoi flower extract (* 14) 0.01 Chrysanthemum in zicum extract: (* 15) 0.01 Water soluble collagen (* 16) 0.01 Water remaining amount
  • Formulation example 2 (cleansing agent) content (mass%) Hydroxypropyl starch phosphoric acid (* 1) 1.0 Cocoylglycine potassium (* 2) 15.5 Cocoyl glutamate triethanolamine (* 3) 5.0 Disodium lauryl sulfosuccinate (* 5) 3.0 Concentrated glycerin 42.0 1,3-butylene glycol 5.0 Polyglyceryl myristate-10 (* 6) 3.0 Glyceryl stearate (* 7) 2.3 Polyquaternium-7 (* 10) 0.5 Citric acid 0.2 Polyquaternium-51 (* 17) 0.01 Sage leaf extract (* 18) 0.01 Tachibana peel extract (* 19) 0.01 Red oak root extract (* 20) 0.01 Assembly extract (* 21) 0.01 Sansho Peel Extract (* 22) 0.01 Hymeno button extract (* 23) 0.01 Water remaining amount
  • Formulation example 3 (cleansing agent) content (mass%) Hydroxypropyl starch phosphoric acid (* 1) 1.5 Cocoylglycine potassium (* 2) 18.0 Disodium lauryl sulfosuccinate (* 5) 3.0 Concentrated glycerin 40.0 1,3-butylene glycol 5.0 Polyglyceryl myristate-10 (* 6) 3.0 Glyceryl stearate (* 7) 2.3 Polyquaternium-7 (* 10) 0.5 Citric acid 0.18 Dutch mustard extract (* 24) 0.01 Polyquaternium-51 (* 17) 0.01 Hydrolyzed silk (* 25) 0.01 Sage leaf extract (* 18) 0.01 Assembly extract (* 21) 0.01 Hymeno button extract (* 23) 0.01 Glycine 0.001 Proline 0.001 Alanine 0.001 Water remaining amount
  • the resulting skin cleanser compositions were all excellent in high temperature stability, quick foam, large in foam amount, fine in texture of foam, excellent in foam characteristics, and finished in moist feel after washing .

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Abstract

Cette composition nettoyante pour la peau contient les composants suivants (A), (B), (C), (D) et (E), et la teneur en composant (D) dans la composition se situe dans la plage de 35 % à 62 % en masse. (A) au moins une substance réticulée choisie parmi une substance réticulée ayant des amidons modifiés par hydroxyalkyle en C2-5 réticulés les uns aux autres, une substance réticulée ayant un amidon modifié par hydroxyalkyle en C2-5 et un amidon modifié par acyle en C2-18 réticulé l'un par rapport à l'autre, et une substance réticulée ayant des amidons modifiés par acyle en C2-18 réticulés les uns aux autres (B) Un sel d'acide aminé N-acyle (C) Un sel d'acide alkylsulfosuccinique polyoxyéthylène et/ou un sel d'acide alkylsulfosuccinique (D) Un alcool polyvalent (E) Un tensioactif non ionique ayant une valeur HLB de 9 à 14,5.
PCT/JP2018/047945 2017-12-26 2018-12-26 Composition nettoyante pour la peau WO2019131799A1 (fr)

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KR1020237027162A KR20230124096A (ko) 2017-12-26 2018-12-26 피부 세정제 조성물
CN201880081060.7A CN111526866A (zh) 2017-12-26 2018-12-26 皮肤清洁剂组合物

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CN111526866A (zh) 2020-08-11
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