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WO2019225180A1 - Composition cosmétique capillaire - Google Patents

Composition cosmétique capillaire Download PDF

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Publication number
WO2019225180A1
WO2019225180A1 PCT/JP2019/015256 JP2019015256W WO2019225180A1 WO 2019225180 A1 WO2019225180 A1 WO 2019225180A1 JP 2019015256 W JP2019015256 W JP 2019015256W WO 2019225180 A1 WO2019225180 A1 WO 2019225180A1
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WO
WIPO (PCT)
Prior art keywords
cosmetic composition
component
hair
hair cosmetic
mass
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2019/015256
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English (en)
Japanese (ja)
Inventor
顕策 井口
陽香 松永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mandom Corp
Original Assignee
Mandom Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mandom Corp filed Critical Mandom Corp
Priority to JP2020521079A priority Critical patent/JP6957749B2/ja
Publication of WO2019225180A1 publication Critical patent/WO2019225180A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—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
    • A61Q5/00—Preparations for care of the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring

Definitions

  • the present invention relates to a hair cosmetic composition used for dyeing hair.
  • a hair cosmetic composition containing a basic dye or a nonionic dye is used.
  • the above-mentioned hair cosmetic composition is a color shampoo capable of dyeing hair simultaneously with shampooing, and a color rinse capable of dyeing hair by applying the hair cosmetic composition to the hair after shampooing (generally referred to as a color treatment or color conditioner). It may be used as a form.
  • Patent Document 1 listed below dyes keratin fibers such as human hair containing (i) a cationic direct dye having a specific structure and (ii) a cationic or amphoteric direct adhesion polymer having a specific structure. A composition for doing so is disclosed.
  • Patent Document 1 as a cationic or amphoteric direct attachment polymer having a specific structure, (1) a cationic cellulose derivative other than polyquaternium 10, (2) dimethyldiallylammonium halide and (meth) Copolymers with acrylic acid, (3) homopolymers and copolymers of methacryloyloxyethyltrimethylammonium halide, (4) polymers with a specific structure, (5) copolymers of vinylpyrrolidone containing cationic units, (6) these Mixtures are disclosed.
  • Patent Document 2 listed below includes (A) a dextrin fatty acid ester having a substitution degree of fatty acid per glucose unit of 1.0 to 3.0, and (B) a cation having a cationic hydrophobic group and a trimethylammonium-containing group.
  • a hair cosmetic containing a functional cellulose derivative is disclosed.
  • (A) Dextrin fatty acid ester is an esterified product of dextrin and fatty acid. The average degree of polymerization of glucose in the dextrin is 3 to 150.
  • the fatty acid contains one or more branched saturated fatty acids having 4 to 26 carbon atoms in an amount of more than 50 mol% and not more than 100 mol% with respect to all fatty acids.
  • the fatty acid is a linear saturated fatty acid having 2 to 22 carbon atoms, a linear or branched unsaturated fatty acid having 6 to 30 carbon atoms, and a cyclic saturated or unsaturated fatty acid having 6 to 30 carbon atoms with respect to all fatty acids.
  • 1 type or 2 types or more chosen from the group which consists of fatty acids are contained in 0 mol% or more and less than 50 mol%.
  • Patent Document 2 exemplifies polyquaternium-67 as the cationic cellulose derivative (B).
  • a cationic surfactant or a cationic polymer may be blended in the hair cosmetic composition containing a basic dye.
  • the hair dyeing power may be reduced.
  • the hair cosmetic composition described in Patent Document 1 contains a cationic direct dye and a cationic direct adhesion polymer, although the conditioning properties can be improved to some extent, the hair dyeing power may be reduced. . On the other hand, in the case where the hair cosmetic composition contains a cationic direct dye and an amphoteric direct adhesion polymer, the conditioning properties cannot be enhanced.
  • An object of the present invention is to provide a hair cosmetic composition capable of improving conditioning properties and enhancing hair dyeing power.
  • the present invention includes the following component (A) and the following component (B), does not include an anionic surfactant, or includes an anionic surfactant in an amount of 0.1% by mass or less, and includes a cationic surfactant.
  • a hair cosmetic composition containing no or a cationic surfactant at 0.5% by mass or less and no amphoteric surfactant or containing an amphoteric surfactant at 0.5% by mass or less.
  • the hair cosmetic composition of the present invention preferably contains the following component (C).
  • Component (C) an oil component selected from the group consisting of a hydrocarbon oil solid at 25 ° C. and an ester oil solid at 25 ° C.
  • the hair cosmetic composition of the present invention preferably contains the following component (D).
  • the hair cosmetic composition of the present invention is preferably a hair dye composition.
  • the hair cosmetic composition of the present invention is preferably a color rinse.
  • the hair cosmetic composition of the present invention contains a specific component (A) and a specific component (B), does not contain an anionic surfactant, or contains an anionic surfactant at 0.1% by mass or less. Because it contains no cationic surfactant or contains a cationic surfactant at 0.5% by weight or less, does not contain an amphoteric surfactant, or contains an amphoteric surfactant at 0.5% by weight or less.
  • the conditioning property can be improved and the hair dyeing power can be increased.
  • the hair cosmetic composition of the present invention contains a basic dye and polyquaternium-67 and does not contain an anionic surfactant or contains an anionic surfactant in an amount of 0.1% by mass or less, and a cationic surfactant. Or contains a cationic surfactant at 0.5% by mass or less, does not contain an amphoteric surfactant, or contains an amphoteric surfactant at 0.5% by mass or less.
  • component (A) the “basic dye” may be referred to as “component (A)”.
  • polyquaternium-67 may be referred to as “component (B)”.
  • the hair cosmetic composition of the present invention contains a component (A) and a component (B), does not contain an anionic surfactant, or contains an anionic surfactant at 0.1% by mass or less, and a cationic surfactant. Or contains a cationic surfactant at 0.5% by mass or less, does not contain an amphoteric surfactant, or contains an amphoteric surfactant at 0.5% by mass or less.
  • the hair cosmetic composition of the present invention has the above-described configuration, the conditioning property can be improved and the hair dyeing power can be increased.
  • the hair cosmetic composition of the present invention may further contain an oil component selected from the group consisting of a hydrocarbon oil that is solid at 25 ° C. and an ester oil that is solid at 25 ° C.
  • an oil component selected from the group consisting of a hydrocarbon oil that is solid at 25 ° C. and an ester oil that is solid at 25 ° C.
  • component (C) the “oil selected from the group consisting of a hydrocarbon oil solid at 25 ° C. and an ester oil solid at 25 ° C.”
  • the hair cosmetic composition of the present invention may further contain silicone oil.
  • silicone oil may be referred to as “component (D)”.
  • the hair cosmetic composition of the present invention includes at least the component (A) and the component (B).
  • the hair cosmetic composition of the present invention does not contain an anionic surfactant or contains an anionic surfactant at 0.1% by mass or less.
  • the hair cosmetic composition of the present invention does not contain a cationic surfactant or contains a cationic surfactant at 0.5% by mass or less.
  • the hair cosmetic composition of the present invention does not contain an amphoteric surfactant or contains an amphoteric surfactant at 0.5% by mass or less.
  • the hair cosmetic composition of the present invention may contain the component (C), may contain the component (D), and may contain the component (C) and the component (D).
  • the hair cosmetic composition of the present invention may contain components other than components (A) to (D), an anionic surfactant, a cationic surfactant, and an amphoteric surfactant.
  • component (A), component (B), component (C), component (D), anionic surfactant, cationic surfactant, amphoteric surfactant and other components Only 2 types or more may be used.
  • Component (A) is a basic dye. The damaged part of the hair has a negative charge. Since the component (A) has a positive charge, the component (A) is adsorbed on the damaged part of the hair and the hair is dyed. As for a component (A), only 1 type may be used and 2 or more types may be used together.
  • component (A) basic blue 9, basic blue 75, basic blue 77, basic blue 99, basic blue 124, basic brown 16, basic brown 17, basic red 51, basic red 76, basic yellow 57, basic yellow 87, basic purple 2, basic orange 31, basic purple 16, HC blue 16, and HC blue 17.
  • the content of the component (A) is preferably 0.01% by mass or more, more preferably 0.1% by mass or more, preferably 1.0% by mass or less. More preferably, it is 0.7 mass% or less.
  • Content of a component (A) is the sum total of content of all the components (A) in the hair cosmetic composition of this invention.
  • the hair cosmetic composition of the present invention may contain a dye different from the component (A).
  • the component (B) is a compound represented by INCI (International Nomenclature of Cosmetic Ingredient) and represented as polyquaternium-67 (Polyquaternium-67).
  • Component (B) is a quaternary ammonium salt polymer obtained by addition reaction of trimethylammonium-substituted epoxide and lauryldimethylammonium-substituted epoxide to hydroxyethylcellulose, and is a cationized hydroxyethylcellulose derivative.
  • the conditioning property can be improved without reducing the hair dyeing power.
  • a component (B) only 1 type may be used and 2 or more types may be used together.
  • components (B) include trade name “SoftCAT Polymer SL-5”, trade name “SoftCAT Polymer SL-30”, trade name “SoftCAT Polymer SL-60”, trade name “SoftCAT Polymer SL-100”, Product name “SoftCAT Polymer SK-MH”, product name “SoftCAT Polymer SX-1300H”, product name “SoftCAT Polymer SX-1300X”, and product name “SoftCAT Polymer SX-400X” (all manufactured by Dow Chemical Co., Ltd.) Etc.
  • the number of trimethylammonium groups, the number of lauryldimethylammonium groups, and the like of component (B) are different.
  • the component (B) is polyquaternium-67 under the trade name “SoftCAT Polymer SL-30”, since the conditioning property can be considerably improved without reducing the hair dyeing power.
  • the content of the component (B) is preferably 0.1% by mass or more, more preferably 0.2% by mass or more, preferably 2.0% by mass or less. More preferably, it is 1.0 mass% or less. If the content of the component (B) is not less than the above lower limit, the conditioning property can be further improved. Usability can be improved as content of a component (B) is below the said upper limit. Content of a component (B) is the sum total of content of all the components (B) in the hair cosmetic composition of this invention.
  • the mass ratio of the content of component (B) to the content of component (A) is preferably 0.1 or more, more preferably 0.4. As mentioned above, Preferably it is 10.0 or less, More preferably, it is 5.0 or less.
  • the mass ratio (content of component (B) / content of component (A)) is not less than the above lower limit and not more than the above upper limit, the conditioning property can be further improved, and the hair dyeing power can be further improved. It can be further enhanced.
  • Component (C) is an oil component selected from the group consisting of a hydrocarbon oil that is solid at 25 ° C. and an ester oil that is solid at 25 ° C. The solid does not include a paste. By using the component (C), the conditioning property can be further improved. As for a component (C), only 1 type may be used and 2 or more types may be used together.
  • hydrocarbon oil that is solid at 25 ° C.
  • examples of the hydrocarbon oil that is solid at 25 ° C. include microcrystalline wax, paraffin wax, and polyethylene wax.
  • ester oil solid at 25 ° C. examples include propylene glycol monostearate and ethylene glycol distearate.
  • the component (C) preferably contains an oil selected from the group consisting of paraffin and ethylene glycol distearate.
  • oil component selected from the group consisting of paraffin and ethylene glycol distearate may be referred to as “component (C1)”. That is, it is preferable that a component (C) contains a component (C1).
  • the component (C) is more preferably the component (C1).
  • the hair cosmetic composition of the present invention preferably contains a component (C1).
  • component (C1) only 1 type may be used and 2 or more types may be used together.
  • the content of the component (C) is preferably 0.1% by mass or more, more preferably 2.0% by mass or more, preferably 10.0% by mass or less. More preferably, it is 5.0 mass% or less. If the content of the component (C) is not less than the above lower limit and not more than the above upper limit, the conditioning property can be further improved. Content of a component (C) is the sum total of content of all the components (C) in the hair cosmetic composition of this invention.
  • Component (D) is silicone oil. By using the component (D), the conditioning property can be further improved. As for a component (D), only 1 type may be used and 2 or more types may be used together.
  • component (D) examples include methylpolysiloxane, highly polymerized methylpolysiloxane, methylphenylpolysiloxane, dimethiconol, methylhydrogenpolysiloxane, alcohol-modified silicone, alkyl-modified silicone, and amino-modified silicone.
  • the content of the component (D) is preferably 0.5% by mass or more, more preferably 1.0% by mass or more, preferably 5.0% by mass or less. More preferably, it is 3.0 mass% or less. If the content of the component (D) is not less than the above lower limit, the conditioning property can be further improved. When content of a component (D) is below the said upper limit, stability with time of hair cosmetics composition can be improved. Content of a component (D) is the sum total of content of all the components (D) in the hair cosmetic composition of this invention.
  • the hair cosmetic composition of the present invention does not contain an anionic surfactant or contains an anionic surfactant at 0.1% by mass or less. Therefore, when the hair cosmetic composition of the present invention contains an anionic surfactant, the content of the anionic surfactant is 0.1% by mass or less in 100% by mass of the hair cosmetic composition of the present invention. . In the hair cosmetic composition of the present invention, even when an anionic surfactant is contained, the content of the anionic surfactant is small.
  • the hair dyeing power may be lowered.
  • the content of the anionic surfactant is preferably 0.05% by mass or less, more preferably 0.01% by mass or less.
  • the content of the anionic surfactant is not more than the above upper limit, it is possible to more effectively suppress a reduction in hair coloring power.
  • the hair cosmetic composition of the present invention does not contain the anionic surfactant.
  • anionic surfactant examples include sodium lauryl sulfate, triethanolamine lauryl sulfate, sodium myristyl sulfate, sodium stearyl sulfate, sodium oleyl sulfate, and sodium cetyl sulfate; polyoxyethylene lauryl ether sodium sulfate; Polyoxyethylene alkyl ether sulfates such as sodium polyoxyethylene myristyl sulfate; ⁇ -olefin sulfonates such as sodium tetradecene sulfonate; sodium myristoyl methyl taurate, sodium palmitoyl methyl taurine, sodium stearoyl methyl taurine, oleoyl methyl taurine N-acylmethyl taurine salts such as sodium and sodium coconut oil fatty acid methyl taurine; Sulfosuccinic acid alkyl salts such as dioctyl sodium and disodium lauryl sulfosuccinate
  • the hair cosmetic composition of the present invention does not contain a cationic surfactant or contains a cationic surfactant at 0.5% by mass or less. Therefore, when the hair cosmetic composition of the present invention contains a cationic surfactant, the content of the cationic surfactant is 0.5% by mass or less in 100% by mass of the hair cosmetic composition of the present invention. . In the hair cosmetic composition of the present invention, even when a cationic surfactant is contained, the content of the cationic surfactant is small.
  • the hair dyeing power may be lowered.
  • the content of the cationic surfactant is preferably 0.1% by mass or less, more preferably 0.05% by mass or less, and still more preferably 0.01% by mass or less. It is. When the content of the cationic surfactant is not more than the above upper limit, a reduction in hair dyeing power can be more effectively suppressed.
  • the hair cosmetic composition of the present invention most preferably does not contain the cationic surfactant.
  • Examples of the cationic surfactant include monoalkyl quaternary ammonium salts, dialkyl quaternary ammonium salts, trialkyl quaternary ammonium salts, monoalkyl ether quaternary ammonium salts, alkylamines, and fatty acid amidoamines. .
  • the hair cosmetic composition of the present invention does not contain an amphoteric surfactant or contains an amphoteric surfactant at 0.5% by mass or less. Therefore, when the hair cosmetic composition of the present invention contains an amphoteric surfactant, the content of the amphoteric surfactant is 0.5% by mass or less in 100% by mass of the hair cosmetic composition of the present invention. . In the hair cosmetic composition of the present invention, even if an amphoteric surfactant is contained, the content of the amphoteric surfactant is small.
  • the hair dyeing power may decrease.
  • the content of the amphoteric surfactant is preferably 0.1% by mass or less, more preferably 0.05% by mass or less, still more preferably 0.01% by mass or less. It is. When the content of the amphoteric surfactant is not more than the above upper limit, it is possible to more effectively suppress a reduction in hair dyeing power.
  • the hair cosmetic composition of the present invention does not contain the amphoteric surfactant.
  • amphoteric surfactant examples include glycine-type amphoteric surfactants such as alkyldiaminoethylglycine hydrochloride, sodium lauryldiaminoethylglycine, and 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolium betaine; urylaminopropionic acid Sodium, laurylaminopropionic acid triethanolamine, sodium laurylaminodipropionate, coconut oil fatty acid acyl-N-carboxyethyl-N-hydroxyethylethylenediamine sodium, and coconut oil fatty acid acyl-N-carboxyethoxyethyl-N-carboxyethyl Aminopropionic acid type amphoteric surfactants such as ethylenediamine disodium; coconut oil fatty acid amidopropyl betaine, palm oil fatty acid amidopropyl betaine, lauric acid amidop A
  • the hair cosmetic composition of the present invention may contain components other than the above-described components (A) to (D), an anionic surfactant, a cationic surfactant, and an amphoteric surfactant. Although it does not specifically limit as said other component, Dye different from a component (A), a polyhydric alcohol, a lower alcohol, a higher alcohol, a nonionic surfactant, hydrocarbon oil liquid at 25 degreeC, liquid at 25 degreeC Examples include ester oils, fats and oils, refreshing agents, pH adjusting agents, preservatives, antioxidants, metal sequestering agents, vitamins, animal and plant extract extracts, pearling agents, coloring agents, and fragrances.
  • the hair cosmetic composition of the present invention may not contain hydrocarbon oil that is liquid at 25 ° C.
  • the hair cosmetic composition of the present invention may not contain ester oil that is liquid at 25 ° C.
  • Examples of the dye different from the component (A) include nonionic dyes.
  • Examples of the nonionic dye include HC blue 2, HC blue 11, HC blue 12, HC blue 13, HC blue 14, HC yellow 2, HC yellow 4, HC yellow 7, HC yellow 9, HC yellow 10, and HC yellow 13.
  • polyhydric alcohol examples include glycerin, diglycerin, 1,3-butylene glycol, propylene glycol, dipropylene glycol, 1,2-butanediol, 1,2-pentanediol, 1,2-hexanediol, 1,2 -Octanediol, 1,2-decanediol, and polyoxypropylene methylglucoside.
  • Examples of the higher alcohol include lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, isostearyl alcohol, cetostearyl alcohol, and oleyl alcohol.
  • Examples of the lower alcohol include ethanol.
  • hydrocarbon oil that is liquid at 25 ° C.
  • examples of the hydrocarbon oil that is liquid at 25 ° C. include liquid paraffin, liquid isoparaffin, and squalane.
  • ester oil that is liquid at 25 ° C.
  • examples of the ester oil that is liquid at 25 ° C. include isopropyl myristate, isopropyl palmitate, 2-ethylhexyl palmitate, cetyl 2-ethylhexanoate, and the like.
  • fats and oils examples include olive oil, rice bran oil, castor oil, palm oil, camellia oil, macadamia nut oil, sunflower oil, grape seed oil, and avocado oil.
  • nonionic surfactant examples include polyoxyethylene fatty acid ester, glycerin fatty acid ester, polyoxyethylene glycerin fatty acid ester, polyglycerin fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, sucrose fatty acid ester, polyoxyethylene alkyl
  • examples include ether, polyoxyethylene alkylphenyl ether, polyglycerin alkyl ether, polyoxyethylene (cured) castor oil, and fatty acid alkylolamide.
  • the content of the nonionic surfactant is not particularly limited.
  • the content of the nonionic surfactant in the hair cosmetic composition of the present invention is preferably 0.5% by mass or more, more preferably 100% by mass. Is 1.0% by mass or more, preferably 10.0% by mass or less, more preferably 5.0% by mass or less.
  • the content of the nonionic surfactant is the total content of all the nonionic surfactants in the hair cosmetic composition of the present invention.
  • Examples of the refreshing agent include l-menthol, 1,8-cineole, camphor and the like.
  • preservative examples include methyl paraben, ethyl paraben, propyl paraben, isopropyl paraben, butyl paraben, isobutyl paraben, and phenoxyethanol.
  • the hair cosmetic composition of the present invention preferably contains water.
  • the water is preferably purified water.
  • the water content in the hair cosmetic composition of the present invention can be appropriately adjusted depending on the content of other components.
  • the content of water is preferably 50.0% by mass or more, more preferably 60.0% by mass or more, preferably 90.0% by mass or less, more preferably It is 80.0 mass% or less.
  • the properties of the hair cosmetic composition of the present invention are not particularly limited.
  • the hair cosmetic composition of the present invention may be liquid, gel, cream, grease, wax or the like. . From the viewpoint of more effectively demonstrating the effects of the present invention, the properties of the hair cosmetic composition of the present invention are preferably gel or cream, and more preferably cream.
  • the hair cosmetic composition of the present invention is preferably a gel hair cosmetic composition or a cream hair cosmetic composition, and more preferably a cream hair cosmetic composition.
  • the hair cosmetic composition of the present invention can dye hair well, it is preferably a hair dye composition.
  • the hair cosmetic composition of the present invention is preferably a color shampoo, a color rinse, or a hair nail polish because it can improve the conditioning properties and increase the hair dyeing power. It is more preferable that Note that the color rinse may be generally referred to as a color treatment or a color conditioner.
  • Color shampoo is used by applying to hair at the time of shampooing. By applying the color shampoo to the hair, washing the hair, and washing off the color shampoo, the hair can be dyed simultaneously with the hair washing.
  • the color rinse is applied to the hair washed with shampoo or the like.
  • the hair can be dyed by applying the color rinse to the hair after washing and holding it for 3 to 10 minutes, and then washing off the color rinse.
  • Hair nail polish is used by applying to dry hair. For example, after applying hair nail polish to dry hair and holding it for 5 to 30 minutes, the hair nail polish can be washed away to dye the hair.
  • the pH of the hair cosmetic composition of the present invention is preferably 4.5 or more, more preferably 4.9 or more, preferably 5.5 or less, more preferably 5.3 or less.
  • the conditioning property can be further improved and the hair dyeing power can be further enhanced.
  • a known method for producing a hair cosmetic composition can be employed.
  • Examples of the method for producing the hair cosmetic composition of the present invention include a method of stirring and homogenizing each component with a paddle mixer or the like.
  • hair cosmetic composition of this invention is not specifically limited, For example, it can be used with the form with which the container was filled.
  • Hair has a healthy part and a damaged part.
  • the healthy part has a hydrophobic group on the cuticle surface.
  • the damaged portion does not have a hydrophobic group, and the cuticle surface has a negative charge.
  • a cationic surfactant or a cationic polymer (hereinafter sometimes referred to as a conditioning component) is blended in order to improve conditioning properties.
  • the conditioning component has a positively charged functional group and a hydrophobic group.
  • a functional group having a positive charge of the conditioning component is adsorbed on a damaged portion (a portion having a negative charge) of the hair, and the hydrophobic group of the conditioning component faces outward with respect to the hair.
  • the hair surface is covered with a hydrophobic group, and the conditioning property can be improved.
  • the basic dye and the conditioning component are competingly adsorbed on the damaged part of the hair, the basic dye is difficult to adsorb and the hair dyeing power may be reduced.
  • the hair cosmetic composition of the present invention contains a basic dye (component (A)) and polyquaternium-67 (component (B)), an anionic surfactant, and a cationic interface. Since the active agent and the amphoteric surfactant are not contained or are contained in a specific amount (small amount), the conditioning property can be improved and the hair dyeing power can be increased. With the configuration of the present invention, the following is estimated as a mechanism that can improve the conditioning property and increase the hair dyeing power.
  • the component (B) is a cationized hydroxyethyl cellulose derivative having a trimethylammonium group having a positive charge and a lauryldimethylammonium group having a positive charge and a hydrophobic group (dodecyl group).
  • the component (B) has a plurality of trimethylammonium groups and a plurality of lauryldimethylammonium groups per molecule. Although each trimethylammonium group can be adsorbed to the damaged part of the hair, the lauryldimethylammonium group cannot be adsorbed to the damaged part of the hair due to steric hindrance by the dodecyl group.
  • component (B) adsorbs to the hair with a bridge-like structure having a trimethylammonium group as a pier and has a lauryldimethylammonium group having a hydrophobic group (dodecyl group) on the hair. Adsorb toward the outside.
  • component (A) is also a portion where component (B) is adsorbed to hair. It can also be adsorbed between the groups (between the hair and the main chain having the cellulose structure of the component (B)).
  • suction point to the hair of a conditioning component can be decreased, and many basic dyes can be made to adsorb
  • this mechanism can improve the conditioning property and can increase the hair dyeing power.
  • the said mechanism is estimation and the hair cosmetic composition of this invention is not limited to the hair cosmetic composition which exhibits said effect by this mechanism.
  • Polyquaternium-10 Trade name “Catinal HC-200”, manufactured by Toho Chemical Industries, Ltd., cationic polymer
  • Polyquaternium-6 trade name “Marcote 100”, manufactured by Lubrizol, cationic polymer
  • Lauric acid amidopropyl betaine trade name "Ricavion B-300", manufactured by Shin Nippon Chemical Co., Ltd.
  • Blending ingredients shown in the following Tables 1 to 4 were blended (blending unit is mass%) to prepare a hair cosmetic composition.
  • the compounding amount in the table (the compounding amount in 100% by mass of the hair cosmetic composition) is indicated by the compounding amount (unit: mass%) of the pure component.
  • the properties of the hair cosmetic compositions obtained in Examples 1 to 17 were all creamy.

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Abstract

L'invention concerne une composition cosmétique capillaire qui offre de meilleures propriétés de conditionnement et accroît la résistance des cheveux à la teinture. Cette composition cosmétique capillaire contient un colorant basique (composant A) et du polyoctanium-67 (composant B), et ne contient pas de tensioactif anionique ou ne contient pas plus de 0,1 % en masse de tensioactif anionique, ne contient pas de tensioactif cationique ou ne contient pas plus de 0,5 % en masse de tensioactif cationique, et ne contient pas de tensioactif amphotère ou ne contient pas plus de 0,5 % en masse de tensioactif amphotère.
PCT/JP2019/015256 2018-05-22 2019-04-08 Composition cosmétique capillaire Ceased WO2019225180A1 (fr)

Priority Applications (1)

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JP2020521079A JP6957749B2 (ja) 2018-05-22 2019-04-08 毛髪化粧料組成物

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JP2018-097865 2018-05-22
JP2018097865 2018-05-22

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WO2019225180A1 true WO2019225180A1 (fr) 2019-11-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021151983A (ja) * 2020-03-24 2021-09-30 株式会社マンダム 化粧料組成物

Citations (6)

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