WO2013077072A1 - Colorant capillaire par oxydation - Google Patents

Colorant capillaire par oxydation Download PDF

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WO2013077072A1
WO2013077072A1 PCT/JP2012/073913 JP2012073913W WO2013077072A1 WO 2013077072 A1 WO2013077072 A1 WO 2013077072A1 JP 2012073913 W JP2012073913 W JP 2012073913W WO 2013077072 A1 WO2013077072 A1 WO 2013077072A1
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Prior art keywords
agent
acid
surfactant
hair
ether
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PCT/JP2012/073913
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English (en)
Japanese (ja)
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由紀 杉山
悟史 八巻
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株式会社資生堂
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Priority to KR1020147013038A priority Critical patent/KR101460483B1/ko
Priority to CN201280057424.0A priority patent/CN104093390B/zh
Publication of WO2013077072A1 publication Critical patent/WO2013077072A1/fr
Priority to HK14111956.3A priority patent/HK1198468A1/zh

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    • 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
    • A61Q5/10—Preparations for permanently dyeing the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0295—Liquid crystals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/068—Microemulsions
    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/42—Amides
    • 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
    • A61K2800/88—Two- or multipart kits
    • A61K2800/882—Mixing prior to application

Definitions

  • the present invention relates to an oxidative hair dye. More specifically, by incorporating a bicontinuous microemulsion phase or lamellar liquid crystal phase into the base, damaged hair (chemical damage such as hair dyes and permanents, physical damage such as friction)
  • the present invention relates to an oxidative hair dye having excellent dyeability for both (received hair) and healthy hair that is not damaged.
  • the oxidative hair dye is mainly a two-component type consisting of a first agent containing an alkaline agent and an oxidative dye and a second agent containing an oxidant, and this is the first agent during the treatment.
  • the second agent is mixed, applied to the hair, allowed to stand for a certain period of time, and then rinsed for use.
  • the first component of the oxidative hair dye is blended with an oily component such as higher alcohol for the purpose of protecting the hair during hair dyeing.
  • the surfactant is mix
  • the cuticle that covers the surface of the hair is composed mainly of a hydrophobic substance, and plays a role in protecting the hair in a healthy state by protecting the area inside the hair.
  • hair is often damaged by chemical influences such as hair dyeing and decoloring treatments and physical influences such as ultraviolet rays, friction and heat. Damaged hair partially loses hydrophobic cuticles.
  • the hydrophobicity is lower than the surroundings.
  • the loss of the cuticle is not a phenomenon that occurs evenly throughout the hair, but occurs frequently in the vicinity of the hair tip that has been repeatedly subjected to chemical and physical effects.
  • Patent Document 6 describes a technique for making a foam using a flexible porous material and dyeing the hair without color unevenness.
  • the hydrophilicity and hydrophobicity are not considered. For this reason, it has been difficult for these conventional techniques to distort hair with various degrees of hydrophilicity from the root to the tip of the hair without causing uneven coloration.
  • the bicontinuous microemulsion phase is generally generated under conditions where the hydrophilic-hydrophobic balance is balanced, the oil-water interfacial tension is minimized, the number of associations of the surfactant increases, and the infinite association occurs.
  • the solubilization amount of water and oil is dramatically improved, and the solubilization system has a unique structure in which water and oil form continuous channels.
  • Non-Patent Document 1 polyoxyethylene lauryl ether (4EO) is used as a surfactant, and isohexadecane is used as an oil.
  • 4EO polyoxyethylene lauryl ether
  • Non-Patent Document 3 didecyldimethylammonium salt is used as a surfactant, and dodecane is used as an oil.
  • non-patent document 4 it is reported that a bicontinuous microemulsion phase can be obtained by using soybean phospholipid as a surfactant, propanol as a surfactant, and triglyceride as an oil.
  • Patent Document 7 uses polyethylene glycol monolaurate (12EO) as a surfactant, lauryl alcohol and ethanol as a surfactant aid, and liquid isoparaffin as an oil component.
  • Patent Document 8 discloses POE (8 as a surfactant).
  • Patent Document 9 discloses imidazolinium betaine and POE lauryl ether sulfate as surfactants, mono fatty acid monoglycerin ester and monoalkyl monoester as oil components. It has been reported that a bicontinuous microemulsion phase can be obtained by using glyceryl ether.
  • the bicontinuous microemulsion phase has a unique structure in which both water and oil are continuous, it can contain a larger amount of oil and oily components than the micelle phase. Moreover, compared with a reverse micelle phase, a large amount of water and an aqueous component can be mix
  • Patent Documents 7 to 11 There are many report examples (see, for example, Patent Documents 7 to 11). However, at present, industrial utilization other than the purpose of cleaning has not been sufficiently performed.
  • the lamellar liquid crystal phase is one of liquid crystal aggregates having a structure in which both water and oil are continuous, like the bicontinuous microemulsion phase. Unlike the bicontinuous microemulsion phase, the bilayer film of the amphiphile has the regularity of the molecular arrangement. Therefore, small angle X-ray scattering (SAXS) measurement is performed to measure the spacing between the regular structures. Can be confirmed. Also, by placing a sample between two orthogonal polarizing plates and irradiating light through one polarizing plate, the light passes through the other polarizing plate, that is, confirming the optical rotation of the sample, The presence of the liquid crystal phase can be easily confirmed.
  • the formation of lamellar liquid crystals has been widely known for a long time (Non-patent Document 5 etc.), and there are reported examples of gel cosmetics for cleansing or massage (Patent Document 12 etc.).
  • the problem to be solved by the present invention is to provide excellent dyeing for both damaged hair and healthy hair that has not been damaged by utilizing a bicontinuous microemulsion phase or a lamellar liquid crystal phase.
  • An object of the present invention is to provide an oxidative hair dye having properties.
  • the present invention provides an oxidative hair dye that mixes a first agent containing an alkali agent and a second agent containing an oxidant, and immediately after mixing the first agent and the second agent,
  • the present invention provides an oxidation hair dye characterized by containing a microemulsion phase or a lamellar liquid crystal phase.
  • the present invention contains the following components (a) to (c) that form a bicontinuous microemulsion phase or a lamellar liquid crystal phase in the first agent and / or the second agent.
  • An oxidative hair dye is provided.
  • the present invention includes the following components (d) to (f) that form a bicontinuous microemulsion phase or a lamellar liquid crystal phase in the first agent and / or the second agent.
  • An oxidative hair dye is provided.
  • Nonionic surfactant e
  • Oil f
  • Water e
  • the component (a) ionic surfactant contains an anionic surfactant, and further contains one or more selected from amphoteric surfactants and / or cationic surfactants.
  • the above-mentioned oxidative hair dye characterized by the above is provided.
  • the present invention provides the component (a) ionic surfactant, wherein the mass ratio of the anionic surfactant to the amphoteric surfactant and / or the cationic surfactant is (anionic surfactant).
  • anionic surfactant 2: 8 to 8: 2
  • the above oxidative hair dye is provided.
  • amphiphile having a component (b) (inorganic value / organic value) ratio within a range of 0.8 to 1.5 is a monoglycerin derivative, a diglycerin derivative, Providing the above oxidative hair dye characterized in that it is one or more selected from propylene glycol derivatives, butylene glycol derivatives, monoethanolamide derivatives, monoethanolamine derivatives, diethanolamide derivatives, diethanolamine derivatives It is.
  • the present invention provides the above-described oxidative hair dye, wherein the component (d) nonionic surfactant has an HLB in the range of 5-14.
  • both the damaged hair and the undamaged healthy hair are dyeable (due to dyeing effect and dyeing). It is possible to provide an oxidative hair dye which is remarkably excellent in (non-color unevenness) and which is also excellent in the effect of suppressing discoloration by washing after hair dyeing.
  • FIG. 1 is an example of interfacial tension measurement for decane when the mixing ratio of amphoteric surfactant and anionic surfactant is changed.
  • FIG. 2 shows the results of measurement of lightness difference ( ⁇ L) and color difference ( ⁇ E) before and after shampooing after hair dyeing.
  • the (a) ionic surfactant used in the present invention is a surfactant that is ionized in an aqueous solution and has a charge. Depending on the type of charge, the amphoteric surfactant, the cationic surfactant, and the anionic surfactant are used. are categorized.
  • the amphoteric surfactant has at least one cationic functional group and one anionic functional group, becomes cationic when the solution is acidic, and anionic when the solution is alkaline, and is close to a nonionic surfactant near the isoelectric point. It has properties.
  • Amphoteric surfactants are classified into carboxylic acid type, sulfate ester type, sulfonic acid type and phosphate ester type depending on the type of anionic group.
  • the carboxylic acid type, sulfate type and sulfonic acid type are preferred in the present invention.
  • Carboxylic acid types are further classified into amino acid types and betaine types. Particularly preferred is a betaine type.
  • imidazoline-based amphoteric surfactants for example, 2-undecyl-N, N, N- (hydroxyethylcarboxymethyl) -2-imidazoline sodium, 2-cocoyl-2-imidazolinium hydroxide) 1-carboxyethyloxy disodium salt
  • betaine surfactants for example, 2-heptadecyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, lauryldimethylaminoacetic acid betaine, alkylbetaine, amide betaine, sulfone) Betaine
  • cationic surfactant examples include quaternary ammonium salts such as cetyltrimethylammonium chloride, stearyltrimethylammonium chloride, behenyltrimethylammonium chloride, behenyldimethylhydroxyethylammonium chloride, stearyldimethylbenzylammonium chloride, and cetyltriethylammonium methylsulfate. Can be mentioned.
  • stearic acid diethylaminoethylamide stearic acid dimethylaminoethylamide, palmitic acid diethylaminoethylamide, palmitic acid dimethylaminoethylamide, myristic acid diethylaminoethylamide, myristic acid dimethylaminoethylamide, behenic acid diethylaminoethylamide, behenic acid dimethyl Aminoethylamide, stearic acid diethylaminopropylamide, stearic acid dimethylaminopropylamide, palmitic acid diethylaminopropylamide, palmitic acid dimethylaminopropylamide, myristic acid diethylaminopropylamide, myristic acid dimethylaminopropylamide, behenic acid diethylaminopropylamide, behenine Amidoamino such as dimethylaminopropylamide Compounds
  • Anionic surfactants include fatty acid soap, N-acyl glutamate, carboxylate type such as alkyl ether acetic acid, sulfonic acid type such as ⁇ -olefin sulfonate, alkane sulfonate, alkylbenzene sulfonic acid, higher alcohol sulfate It is classified into a sulfate ester salt type such as an ester salt and a phosphate ester salt type. Carboxylate type, sulfonic acid type and sulfate ester type are preferred, and sulfate ester type is particularly preferred.
  • fatty acid soap eg, sodium laurate, sodium palmitate, etc.
  • higher alkyl sulfate ester salt eg, sodium lauryl sulfate, potassium lauryl sulfate
  • alkyl ether sulfate ester salt eg, POE- Lauryl sulfate triethanolamine, POE-sodium lauryl sulfate, etc.
  • N-acyl sarcosine acid eg, sodium lauroyl sarcosine, etc.
  • higher fatty acid amide sulfonate eg, sodium N-myristoyl-N-methyltaurine, coconut oil fatty acid
  • phosphoric ester salts POE-oleyl ether sodium phosphate, POE-stearyl ether phosphoric acid etc.
  • sulfosuccinates eg di-2-ethylhex
  • amphoteric surfactants and anionic surfactants when mixed in an aqueous solution, reduce the interfacial tension with respect to oil.
  • amphoteric surfactant, cationic surfactant and anionic surfactant when mixed in an aqueous solution, reduce the interfacial tension with respect to oil.
  • the interfacial tension is not sufficiently lowered, and a bicontinuous microemulsion phase cannot be obtained or obtained. Even in such a case, the generation region is narrow, and the stability may not be sufficiently satisfied in practical use.
  • the ionic surfactant includes an anionic surfactant, and further includes one or more selected from an amphoteric surfactant and / or a cationic surfactant.
  • the mass ratio of the anionic surfactant to the amphoteric surfactant and / or the cationic surfactant is (anionic surfactant): (amphoteric interface).
  • Activators and / or cationic surfactants) 2: 8 to 8: 2.
  • the blending amount of the (a) ionic surfactant is preferably 0.1 to 50% by mass, more preferably 0.3 to 30% by mass with respect to the total amount of the first agent or the second agent. .
  • (B) Amphiphilic substance having a ratio of (inorganic value / organic value) in the range of 0.8 to 1.5 in the present specification, the amphiphilic substance is simply referred to as a surfactant aid).
  • a surfactant aid also called a cosurfactant
  • the balance between the lipophilic group and the hydrophilic group is important. As an index, there is a method of quantifying the balance between the lipophilicity and the hydrophilicity as the organic value and the inorganic value from the structure of the compound.
  • the value of (inorganic value / organic value) ratio needs to be in the range of 0.8 to 1.5.
  • the (inorganic value / organic value) ratio of each compound is obtained, and the average value must be within the range of 0.8 to 1.5. .
  • the range of 0.9 to 1.3 is particularly desirable.
  • amphiphilic substances (surfactant aids) having a ratio of (inorganic value / organic value) in the range of 0.8 to 1.5 are monoglycerin derivatives, diglycerin derivatives, propylene glycol. It can be appropriately selected from among derivatives, butylene glycol derivatives and the like.
  • the value of (inorganic value / organic value) ratio is a well-known concept called IOB value, and “inorganic value” and “organic value” corresponding to various atoms or functional groups are set, By integrating the “inorganic value” and “organic value” of all atoms and functional groups in the organic compound, the value (IOB value) of the (inorganic value / organic value) ratio of the organic compound is calculated.
  • IOB value Inorganic value / organic value
  • the value of (inorganic value / organic value) ratio may be referred to as an IOB value.
  • monoglycerin derivatives specifically, monooctanoic acid monoglycerin ester, monooctyl monoglyceryl ether, monononanoic acid monoglyceryl ester, monononyl monoglyceryl ether, monodecanoic acid monoglyceryl ester, monodecyl monoglyceryl ether, Monoundecylenic acid monoglycerin ester, monoundecylenyl monoglyceryl ether, monododecanoic acid monoglycerin ester (monolauric acid monoglyceryl ester), monododecyl monoglyceryl ether (monolauryl monoglyceryl ether), monotetradecanoic acid monoglycerin ester (monomyristin) Acid monoglycerin ester), monohexadecanoic acid monoglycerin ester (monopalmitic acid monoglycerin ester) , Monoocta
  • the diglycerin derivative specifically, monooctanoic acid diglycerin ester, monooctyl diglyceryl ether, monodecanoic acid diglycerin ester, monodecyl diglyceryl ether, monoundecylenic acid diglycerin ester, monoundecylenyl diglyceride Glyceryl ether, monododecanoic acid diglycerin ester (monolauric acid diglycerin ester), monododecyl diglyceryl ether (monolauryl diglyceryl ether), monotetradecanoic acid diglycerin ester (monomyristic acid diglycerin ester), monohexadecanoic acid diglycerin ester (Monopalmitic acid diglycerin ester), monooleic acid diglycerin ester, monoisostearic acid diglycerin ester and the like.
  • propylene glycol derivatives specifically, propylene glycol octoate, octyl propylene glycol, propylene glycol decanoate, decyl propylene glycol, propylene glycol dodecanoate (propylene glycol laurate), dodecyl propylene glycol (lauryl propylene glycol) And propylene glycol tetradecanoate (propylene glycol myristate), tetradecyl propylene glycol (myristyl propylene glycol) and the like.
  • butylene glycol derivative examples include butylene glycol octoate, octyl butylene glycol, butylene glycol decanoate, decyl butylene glycol, butylene glycol dodecanoate (butylene glycol laurate), dodecyl butylene glycol (lauryl butylene glycol) , Tetradecanoic acid butylene glycol (myristic acid butylene glycol), tetradecyl butylene glycol (myristyl butylene glycol) and the like.
  • Examples include monoethanolamide derivatives, monoethanolamine derivatives, diethanolamide derivatives, and diethanolamine derivatives. Specifically, lauric acid diethanolamide, coconut oil fatty acid diethanolamide, undecylenic acid monoethanolamide, lauric acid monoethanolamide, coconut oil fatty acid monoethanolamide, coconut oil fatty acid (POE) 2 monoethanolamide, coconut oil fatty acid N -Methyl monoethanolamide, lauryl diethanolamine, coconut oil fatty acid dimethylaminopropylamide and the like.
  • lauric acid diethanolamide coconut oil fatty acid diethanolamide, undecylenic acid monoethanolamide
  • lauric acid monoethanolamide coconut oil fatty acid monoethanolamide
  • coconut oil fatty acid (POE) 2 monoethanolamide coconut oil fatty acid N -Methyl monoethanolamide
  • lauryl diethanolamine coconut oil fatty acid dimethylaminopropylamide and the like.
  • amphiphilic substance whose ratio of (inorganic value / organic value) ratio is in the range of 0.8 to 1.5 is based on the total amount of the first agent or the second agent.
  • the content is preferably 0.1 to 50% by mass, and more preferably 0.3 to 30% by mass.
  • the (d) nonionic surfactant used in the present invention is a surfactant that is not ionized in an aqueous solution and has no electric charge.
  • a type using alkyl and a type using dimethyl silicone are known.
  • glycerin fatty acid ester for example, glycerin fatty acid ester, ethylene oxide derivative of glycerin fatty acid ester, polyglycerin fatty acid ester, propylene glycol fatty acid ester, ethylene oxide derivative of propylene glycol fatty acid ester, polyethylene glycol fatty acid ester, polyethylene glycol alkyl ether
  • examples include polyethylene glycol alkylphenyl ether, polyethylene glycol castor oil derivatives, polyethylene glycol hydrogenated castor oil derivatives, and the like.
  • examples of the latter include polyether-modified silicone and polyglycerin-modified silicone. A type using alkyl as a hydrophobic group is preferred.
  • lipophilic nonionic surfactant used in the present invention include sorbitan fatty acid esters (for example, sorbitan monooleate, sorbitan monoisostearate, sorbitan monolaurate, sorbitan monopalmitate, Sorbitan monostearate, sorbitan sesquioleate, sorbitan trioleate, penta-2-ethylhexyl diglycerol sorbitan, tetra-2-ethylhexyl diglycerol sorbitan, etc.), glycerin polyglycerin fatty acids (eg mono cottonseed oil fatty acid glycerin, monoeruka Acid glycerin, sesquioleic acid glycerin, glyceryl monostearate, ⁇ , ⁇ '-oleic acid pyroglutamic acid glycerin, monostearic acid glycerin malic acid, etc.), propylene glycol And
  • hydrophilic nonionic surfactant used in the present invention include POE-sorbitan fatty acid esters (for example, POE-sorbitan monooleate, POE-sorbitan monostearate, POE-sorbitan).
  • POE sorbite fatty acid esters for example, POE-sorbite monolaurate, POE-sorbite monooleate, POE-sorbite pentaoleate, POE-sorbite monostearate, etc.
  • POE-glycerin fatty acid esters for example, POE-glycerin monostearate, POE-glycerin monoisostearate, POE-glycerin triisostearate, etc.
  • POE-fatty acid esters Eg POE-distearate, POE-monodiolate, ethylene glycol distearate, etc.
  • POE-alkyl ethers eg POE-lauryl ether, POE-oleyl ether, POE-stearyl ether, POE-behenyl ether, POE-2- Octyldodecyl ether, POE-cholest
  • the HLB of the nonionic surfactant is preferably in the range of 5-14.
  • isostearyl glyceryl ether (HLB value 5), isostearic acid polyoxyethylene hydrogenated castor oil (HLB value 5), diisostearic acid PEG (6) (HLB value 5), dioleic acid PEG (6) (HLB) Value 5), polyglyceryl-3 diisostearate (HLB value 5), sorbitan distearate (HLB value 5), PEG-10 glyceryl triisostearate (HLB value 5), PEG-15 hydrogenated castor oil (HLB value) 5), POE (5) lauryl ether isostearate (HLB value 5), POE (2) cetyl ether (HLB value 5), PEG-3 glyceryl isostearate (HLB value 6), diisostearate PEG-8 (HLB value) 6), triisostearic acid POE (20) water Castor oil (HLB value 5), isostearic acid polyoxy
  • the blending amount of the nonionic surfactant is preferably 0.5 to 70% by mass, more preferably 1 to 50% by mass, based on the total amount of the first agent or the second agent.
  • (E) Oil examples of the (e) oil used in the present invention include hydrocarbon oils, higher fatty acids, higher alcohols, synthetic ester oils, silicone oils, liquid oils, solid oils, waxes and the like that are usually used in cosmetics, quasi drugs, and the like. 1 type, or 2 or more types of oily components can be used.
  • hydrocarbon oil examples include liquid paraffin, ozokerite, squalane, pristane, paraffin, ceresin, squalene, petrolatum, and microcrystalline wax.
  • higher fatty acids examples include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undecylenic acid, toluic acid, isostearic acid, linoleic acid, linolenic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA) ) And the like.
  • higher alcohols examples include linear alcohols (eg, lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol), branched chain alcohols (eg, monostearyl glycerin ether (batyl alcohol)) -2-decyltetradecinol, lanolin alcohol, cholesterol, phytosterol, hexyl decanol, isostearyl alcohol, octyldodecanol, etc.).
  • linear alcohols eg, lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol
  • branched chain alcohols eg, monostearyl glycerin ether (batyl alcohol)) -2-decyltetradecinol, lanolin alcohol, cholesterol, phytosterol, hexyl decanol, is
  • Synthetic ester oils include, for example, octyl octoate, nonyl nonanoate, cetyl octanoate, isopropyl myristate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, dimethyloctane Hexyldecyl acid, cetyl lactate, myristyl lactate, lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearate, ethylene glycol di-2-ethylhexanoate, dipentaerythritol fatty acid ester, N-alkyl monoisostearate Glycol, neopentyl glycol dicaprate, tripropylene glycol pivalate, diisosteary
  • silicone oil examples include linear polysiloxanes (for example, dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.), cyclic polysiloxanes (for example, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexa Siloxane etc.) Silicone resin, silicone rubber, various modified polysiloxanes (amino-modified polysiloxane, polyether-modified polysiloxane, alkyl-modified polysiloxane, fluorine-modified polysiloxane, etc.), acrylic silicones forming a three-dimensional network structure Etc.
  • linear polysiloxanes for example, dimethylpolysiloxane, methylphenylpolysiloxane, diphenylpolysiloxane, etc.
  • liquid oils and fats examples include avocado oil, camellia oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, persic oil, wheat germ oil, southern oil, castor oil, linseed oil , Safflower oil, cottonseed oil, eno oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, cinnagiri oil, Japanese kiri oil, jojoba oil, germ oil-triglycerin and the like.
  • solid fat examples include cacao butter, palm oil, horse fat, hydrogenated palm oil, palm oil, beef tallow, sheep fat, hydrogenated beef tallow, palm kernel oil, pork fat, beef bone fat, owl kernel oil, hydrogenated oil, cattle Leg fats, moles, hydrogenated castor oil and the like.
  • waxes examples include beeswax, candelilla wax, cotton wax, carnauba wax, bayberry wax, ibota wax, whale wax, montan wax, nuka wax, lanolin, kapok wax, lanolin acetate, liquid lanolin, sugar cane wax, lanolin fatty acid isopropyl, hexyl laurate, Examples include reduced lanolin, jojoballow, hard lanolin, shellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, and POE hydrogenated lanolin alcohol ether.
  • the blending amount of the oil is preferably 0.1 to 50% by mass, and more preferably 0.2 to 40% by mass with respect to the total amount of the first agent or the second agent.
  • the water contained in the oxidative hair dye of the present invention is not particularly limited, and specific examples thereof include purified water, ion exchange water, and tap water.
  • the amount of water of component (c) or component (f) is preferably 1 to 95% by mass, more preferably 5 to 80% by mass, based on the total amount of the first agent or the second agent.
  • alkaline agent '' examples of the alkaline agent contained in the first agent of the oxidative hair dye of the present invention include ammonia, ammonium salts such as ammonium hydrogen carbonate and ammonium phosphate, alkanolamines such as monoethanolamine, diethanolamine and triethanolamine, arginine and lysine.
  • Basic amino acids such as guanidine, organic amines such as guanidine, 2-amino-2-methylpropane and monoisopropanolamine, and inorganic alkalis such as sodium hydroxide and potassium hydroxide can be used.
  • a buffer solution for example, phosphoric acid-phosphoric acid sodium salt
  • Preferred alkali agents are ammonia, ammonium salts, and alkanolamines. These alkali agents can be used alone or in admixture of two or more.
  • the blending amount of the alkali agent is appropriately changed depending on the desired dyeing or bleaching effect, but the general blending amount is adjusted so that the pH of the first agent falls within the range of 8.0 to 13.0. Specifically, it is preferable to contain 0.1 to 10% by mass, particularly 0.5 to 5% by mass with respect to the entire composition when the first agent and the second agent are mixed. If the pH is less than 8, the bleaching effect may be inferior, and if it exceeds 13, the skin irritation and hair damage are severe, which is not desirable.
  • Oxidative dye examples of the oxidation dye blended in the first agent of the hair dye of the present invention include p-phenylenediamine, p-toluylenediamine, N-methyl-p-phenylenediamine, N, N-dimethyl-p-phenylene.
  • Diamine N, N-diethyl-2-methyl-p-phenylenediamine, N-ethyl-N- (hydroxyethyl) -p-phenylenediamine, chloro-p-phenylenediamine, 2- (2'-hydroxyethylamino) -5-aminotoluene, N, N-bis- (2-hydroxyethyl) -p-phenylenediamine, methoxy-p-phenylenediamine, 2,6-dichloro-p-phenylenediamine, 2-chloro-6-bromo- p-phenylenediamine, 2-chloro-6-methyl-p-phenylenediamine, 6-methoxy-3-methyl-p-phenyle
  • One or more NH2-groups such as diamine, 2,5-diaminoanisole, N- (2-hydroxypropyl) -p-phenylenediamine, N-2-methoxyethyl-p-phenylenedi
  • a coupler can be blended, for example, ⁇ -naphthol, o-cresol, m-cresol, 2,6-dimethylphenol, 2,5-dimethylphenol, 3,4-dimethylphenol. 3,5-dimethylphenol, benzcatechin, pyrogallol, 1,5-dihydroxynaphthalene, 1,7-dihydroxynaphthalene, 5-amino-2-methylphenol, 5- (2'-hydroxyethylamino) -4 -Methoxyphenol, hydroquinone, 2,4-diaminoanisole, m-toluylenediamine, 4-aminophenol, resorcin, resorcin monomethyl ether, m-phenylenediamine, 1-phenyl-3-methyl-5-pyrazolone 1-phenyl-3-amino-5-pyrazolone, 1-phenyl-3,5-diketo Lazolidine, 1-methyl-7-dimethylamino-4-hydroxy-2-quinolone
  • the blending amount of the oxidation dye is preferably 0.001 to 5% by mass, and more preferably 0.01 to 3% by mass, based on the total amount of the first agent.
  • oxidizing agent blended with the second agent examples include hydrogen peroxide, urea peroxide, persulfate, perborate, percarbonate, bromate, periodate, and the like. It is preferable to use hydrogen.
  • the content of the oxidizing agent is preferably 0.1 to 12% by mass in the second agent, and more preferably 1 to 9% by mass. If it is less than 0.1% by mass, the hair bleaching effect is inferior, and if it exceeds 12% by mass, no further effect can be expected, and skin irritation and damage to the hair become serious.
  • one or both of the first agent and the second agent are other components used in normal cosmetics, for example, oily components other than those described above, surfactants, silicones, aromatic alcohols, many Alcohols such as monohydric alcohols, amino acids, conditioning agents, thickeners, pH adjusters, moisturizers, animal and plant extracts, vitamins, dyes, fragrances, pigments, preservatives, UV absorbers, sequestering agents, reductions
  • One or two or more kinds of agents and the like can be appropriately blended within a range not impairing the effects of the present invention.
  • blended of this invention is illustrated concretely.
  • Water-soluble alcohols include lower alcohols, polyhydric alcohols, polyhydric alcohol polymers, dihydric alcohol alkyl ethers, dihydric alcohol ether esters, glycerin monoalkyl ethers, sugar alcohols, monosaccharides, oligosaccharides, polysaccharides and derivatives thereof. It is 1 type, or 2 or more types chosen from.
  • lower alcohols examples include ethanol, propanol, isopropanol, isobutyl alcohol, t-butyl alcohol and the like.
  • polyhydric alcohol examples include dihydric alcohols (eg, dipropylene glycol, 1,3-butylene glycol, ethylene glycol, trimethylene glycol, 1,2-butylene glycol, tetramethylene glycol, 2,3-butylene glycol, Pentamethylene glycol, 2-butene-1,4-diol, hexylene glycol, octylene glycol, etc.), trihydric alcohol (eg, glycerin, trimethylolpropane, etc.), tetrahydric alcohol (eg, diglycerin, 1,2, , 6-hexanetriol, etc.), pentahydric alcohol (eg, xylitol, triglycerin, etc.), hexahydric alcohol (eg, sorbitol, mannitol, etc.), polyhydric alcohol polymer (eg, diethylene glycol) Dipropylene glycol-triethylene glycol, polypropylene glycol, tetra
  • monosaccharides include tricarbon sugars (eg, D-glyceryl aldehyde, dihydroxyacetone, etc.), tetracarbon sugars (eg, D-erythrose, D-erythrulose, D-threose, erythritol, etc.), pentose sugars (eg, L-arabinose, D-xylose, L-lyxose, D-arabinose, D-ribose, D-ribulose, D-xylulose, L-xylulose, etc., hexose (eg, D-glucose, D-talose, D -Bucicose, D-galactose, D-fructose, L-galactose, L-mannose, D-tagatose, etc.), pentose sugar (eg, aldheptose, heprose, etc.), octose sugar (eg
  • Oligosaccharides include, for example, sucrose, guntianose, umbelliferose, lactose, planteose, isoliquinoses, ⁇ , ⁇ -trehalose, raffinose, lycnose, umbilicin, stachyose verbus courses, and the like.
  • polysaccharide examples include cellulose, quince seed, starch, galactan, dermatan sulfate, glycogen, gum arabic, heparan sulfate-tragacanth gum, keratan sulfate, chondroitin, xanthan gum, guar gum, dextran, kerato sulfate, locust bean gum, saxino glucan, etc. Is mentioned.
  • polyols include polyoxyethylene methyl glucoside (Glucam E-10), polyoxypropylene methyl glucoside (Glucam P-10) and the like.
  • thickeners may be added to the oxidative hair dye of the present invention.
  • thickeners include gum arabic, carrageenan, colored yam, gum tragacanth, carob gum, quince seed (malmello), casein, dextrin, gelatin, sodium pectate, sodium alginate, methylcellulose, ethylcellulose, CMC, hydroxyethylcellulose, hydroxypropyl Cellulose, PVA, PVM, PVP, sodium polyacrylate, carboxyvinyl polymer, locust bean gum, guar gum, tamarind gum, cellulose dialkyldimethylammonium sulfate, xanthan gum, magnesium aluminum silicate, bentonite, hectorite, AlMg silicate (Beegum), Examples thereof include laponite and silicic anhydride.
  • natural water-soluble polymers include plant-based polymers (for example, gum arabic, gum tragacanth, galactan, guar gum, carob gum, colored yam, carrageenan, pectin, agar, quince seed (malmello), alge colloid (guckweed extract), starch (Rice, corn, potato, wheat), glycyrrhizic acid), microbial polymers (eg, xanthan gum, dextran, succinoglucan, pullulan, etc.), animal polymers (eg, collagen, casein, albumin, gelatin, etc.), etc. Is mentioned.
  • plant-based polymers for example, gum arabic, gum tragacanth, galactan, guar gum, carob gum, colored yam, carrageenan, pectin, agar, quince seed (malmello), alge colloid (guckweed extract), starch (Rice, corn, potato, wheat), glycyrrhizic acid),
  • semi-synthetic water-soluble polymers include starch polymers (eg, carboxymethyl starch, methylhydroxypropyl starch, etc.), cellulose polymers (methylcellulose, ethylcellulose, methylhydroxypropylcellulose, hydroxyethylcellulose, sodium cellulose sulfate). Hydroxypropylcellulose, carboxymethylcellulose, sodium carboxymethylcellulose, crystalline cellulose, cellulose powder, etc.), alginic acid polymers (for example, sodium alginate, propylene glycol alginate, etc.) and the like.
  • starch polymers eg, carboxymethyl starch, methylhydroxypropyl starch, etc.
  • cellulose polymers methylcellulose, ethylcellulose, methylhydroxypropylcellulose, hydroxyethylcellulose, sodium cellulose sulfate. Hydroxypropylcellulose, carboxymethylcellulose, sodium carboxymethylcellulose, crystalline cellulose, cellulose powder, etc.
  • alginic acid polymers for example, sodium alginate
  • Examples of the synthetic water-soluble polymer include vinyl polymers (for example, polyvinyl alcohol, polyvinyl methyl ether, polyvinyl pyrrolidone, carboxyvinyl polymer, etc.) and polyoxyethylene polymers (for example, polyethylene glycol 20,000, 40). , 000, 60,000, etc.), acrylic polymers (for example, sodium polyacrylate, polyethyl acrylate, polyacrylamide, etc.), polyethyleneimine, cationic polymers and the like.
  • vinyl polymers for example, polyvinyl alcohol, polyvinyl methyl ether, polyvinyl pyrrolidone, carboxyvinyl polymer, etc.
  • polyoxyethylene polymers for example, polyethylene glycol 20,000, 40. , 000, 60,000, etc.
  • acrylic polymers for example, sodium polyacrylate, polyethyl acrylate, polyacrylamide, etc.
  • polyethyleneimine for example, sodium polyacrylate, polyethyl acrylate, polyacrylamide, etc.
  • UV absorber You may mix
  • the water-soluble ultraviolet absorber include 2,4-dihydroxybenzophenone, 2,2′-dihydroxy-4-methoxybenzophenone, 2,2′-dihydroxy-4,4′-dimethoxybenzophenone, 2,2 ′, 4,4 '-Tetrahydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone, 2-hydroxy-4-methoxybenzophenone-5-sulfonate, 4-phenylbenzophenone, 2 -Benzophenone UV absorbers such as ethylhexyl-4'-phenyl-benzophenone-2-carboxylate, 2-hydroxy-4-n-octoxybenzophenone, 4-hydroxy-3-carboxybenzophenone, phenylbenzimidazole-5-sulfone Acid and its salts Benzimidazole ultraviolet absorbers such
  • oil-soluble ultraviolet absorbers examples include paraaminobenzoic acid (PABA), PABA monoglycerin ester, N, N-dipropoxy PABA ethyl ester, N, N-diethoxy PABA ethyl ester, N, N-dimethyl PABA ethyl ester, N, Benzoic acid UV absorbers such as N-dimethyl PABA butyl ester; Anthranilic acid UV absorbers such as homomenthyl-N-acetylanthranilate; Amyl salicylate, menthyl salicylate, homomenthyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate , Salicylic acid ultraviolet absorbers such as p-isopropanolphenyl salicylate; octylcinnamate, ethyl-4-isopropylcinnamate, methyl-2,5-diisopropylcinnamate
  • Powder ingredient Various powder components may be blended in the oxidative hair dye of the present invention.
  • the powder component include inorganic powders (for example, talc, kaolin, mica, sericite (sericite), muscovite, phlogopite, synthetic mica, saucite, biotite, permiculite, magnesium carbonate, calcium carbonate, silicic acid.
  • Red No. 104 Red No. 106, Red No. 227, Red No. 230, Red No. 401, Red No. 505, Orange No. 205, Yellow No. 4, Yellow No. 5, Yellow No. 202, Yellow No. 203, Green No. 3 and Blue No. 1
  • natural pigments eg, chlorophyll, ⁇ -carotene, etc.
  • humectant examples include chondroitin sulfate, hyaluronic acid, mucoitin sulfate, caronic acid, atelocollagen, cholesteryl-12-hydroxystearate, sodium lactate, bile salt, DL-pyrrolidone carboxylate, short chain soluble collagen, diglycerin (EO) PO adduct, Izayoi rose extract, Achillea millefolium extract, Merirot extract and the like.
  • Metal sequestering agent You may mix
  • the sequestering agent include 1-hydroxyethane-1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid tetrasodium salt, disodium edetate, trisodium edetate, and tetrasodium edetate.
  • amino acid Various amino acids may be added to the oxidative hair dye of the present invention.
  • amino acids include neutral amino acids (eg, threonine, cysteine, etc.), basic amino acids (eg, hydroxylysine, etc.), and the like.
  • amino acid derivatives include acyl sarcosine sodium (lauroyl sarcosine sodium), acyl glutamate, acyl ⁇ -alanine sodium, glutathione and the like.
  • Organic amine Various organic amines may be blended in the oxidative hair dye of the present invention.
  • examples of the organic amine include monoethanolamine, diethanolamine, triethanolamine, morpholine, tetrakis (2-hydroxypropyl) ethylenediamine, triisopropanolamine, 2-amino-2-methyl-1,3-propanediol, 2-amino Examples include -2-methyl-1-propanol.
  • Polymer emulsion You may mix
  • the polymer emulsion include an acrylic resin emulsion, a polyethyl acrylate emulsion, an acrylic resin liquid, a polyacryl alkyl ester emulsion, a polyvinyl acetate resin emulsion, and a natural rubber latex.
  • pH adjuster examples include buffers such as lactic acid-sodium lactate, citric acid-sodium citrate, and succinic acid-sodium succinate.
  • vitamins Various vitamins may be added to the oxidative hair dye of the present invention.
  • vitamins include vitamins A, B1, B2, B6, C, E and derivatives thereof, pantothenic acid and derivatives thereof, biotin and the like.
  • antioxidant examples include tocopherols, dibutylhydroxytoluene, butylhydroxyanisole, gallic acid esters and the like.
  • antioxidant assistant examples include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, kephalin, hexametaphosphate, phytic acid, and ethylenediaminetetraacetic acid.
  • ingredients that can be blended include, for example, preservatives (methylparaben, ethylparaben, butylparaben, phenoxyethanol, etc.), anti-inflammatory agents (for example, glycyrrhizic acid derivatives, glycyrrhetinic acid derivatives, salicylic acid derivatives, hinokitiol, zinc oxide, allantoin, etc.), Whitening agents (eg, placenta extract, yukinoshita extract, arbutin, etc.), various extracts (eg, buckwheat, auren, shikon, peonies, assembly, birch, sage, loquat, carrot, aloe, mallow, iris, grape, yokoinin , Loofah, lily, saffron, senkyu, ginger, hypericum, onionis, garlic, pepper, chimpi, toki, seaweed, etc.), activator (eg, royal jelly, photosen
  • the oxidative hair dye of the present invention comprises the above-mentioned alkaline agent, oxidant, oxidative dye (but not blended in the case of hair bleach), and components (a) to (a) to form a bicontinuous microemulsion phase or lamellar liquid crystal phase.
  • An oxidative hair dye comprising the first agent and the second agent, which contains (c) or components (d) to (f) and other components are added as necessary within a range not impairing the effects of the present invention. Yes, the first agent and the second agent are mixed, and contain a phase showing a bicontinuous microemulsion phase or a lamellar liquid crystal phase immediately after shaking.
  • the bicontinuous microemulsion phase and the lamellar liquid crystal phase which are requirements of the present invention, are in a thermodynamic equilibrium state and are generated regardless of the order of addition of the essential blending components. Therefore, any order of addition can be produced.
  • a water-soluble substance such as water, a surfactant, or an alkali agent is mixed to prepare an aqueous solution having a sufficiently low interfacial tension, and then a surfactant assistant (copolymer).
  • Surfactant and oil-soluble substances are preferably added gradually with stirring.
  • an oxidative hair dye containing a bicontinuous microemulsion phase or a lamellar liquid crystal phase it can be conveniently produced by the following steps.
  • An ionic surfactant mixture in which the mixing ratio of an anionic surfactant and an amphoteric surfactant and / or a cationic surfactant is changed is prepared, and component (c) water is added to each.
  • Figure 1 shows the surface tension against decane using 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine as the amphoteric surfactant and polyoxyethylene (2 mol) sodium lauryl ether sulfate as the anionic surfactant. It is measured.
  • FIG. 1 shows that the mixing ratio of the component (A) and the component (B) is 5: 5 to 9: 1, which is the mixing range where the interfacial tension is low.
  • (3) Add other water-soluble additives to the ionic surfactant mixed aqueous solution having the mixing ratio obtained in (2), and stir and mix.
  • Component (b) surfactant (cosurfactant) is gradually added to (3) while applying a relatively strong stirring force.
  • the following methods 1 to 5 are effective for distinguishing between a lamellar liquid crystal phase and another optically anisotropic liquid crystal phase.
  • the following methods 2 to 5 are effective.
  • composition obtained by the above method contains a bicontinuous microemulsion phase or a lamellar liquid crystal phase is: 1. Observation with polarizing microscope and X-ray structural analysis 2. creation of phase equilibrium diagram; 3. Electrical conductivity measurement 4. Measurement of self-diffusion coefficient by NMR; This can be determined by electron microscope observation of a replica prepared using the freeze fracture method. It may be determined by any method. "1. Observation with polarizing microscope and X-ray structural analysis” According to observation with a polarizing microscope and X-ray structure analysis, when an anisotropic band-like pattern is observed and a scattering peak corresponding to the layer interval appears, it is considered to be a lamellar liquid crystal phase.
  • a planar lamellar liquid crystal phase is obtained if the liquid is low viscosity, and a concentric lamellar liquid crystal is used if the liquid is slightly high viscosity. Further, when an anisotropic streak pattern is observed and a sharp scattering peak appears in the hexagonal rod-like micelle interval period, it is considered to be a hexagonal liquid crystal phase. When it is a dark field by polarization microscope observation and a spot with cubic symmetry appears, it is considered to be a cubic liquid crystal phase. “2.
  • phase equilibrium diagram When a phase equilibrium diagram of a three-component system composed of water / oil component / surfactant (oil component includes cosurfactant surfactant) is created, the bicontinuous microemulsion phase is isotropic and transparent. Viscosity is a one-phase region and is not a region that is continuous from both water and oil peaks, and the concentration range in which a lamellar liquid crystal phase is generated is a region that is adjacent to an aqueous micellar phase or a bicontinuous microemulsion phase. However, this feature differs depending on the system (component) to be constructed. “3.
  • the present invention is an oxidative hair dye characterized by mixing a first agent and a second agent and containing a phase showing a bicontinuous microemulsion or a lamellar liquid crystal phase immediately after shaking. Therefore, the 1st agent and 2nd agent before mixing may contain the phase which shows a bicontinuous microemulsion phase or a lamellar liquid crystal phase, and does not need to contain it.
  • composition of the final composition (after mixing of the first and second agents) is determined by the above method, a component that forms a bicontinuous microemulsion phase or a lamellar liquid crystal phase in consideration of the pH stability of various components It is desirable that the essential components (a) to (c) or the components (d) to (f) are appropriately distributed to the first agent or the second agent.
  • a compounding quantity represents the mass%.
  • Evaluation (1) Association state The association state of 10 g of the dye solution in which the first agent and the second agent were mixed was evaluated. The above-described method was used to determine the meeting state.
  • Evaluation (2) Dyeing effect 10 g of the dyeing solution in which the first agent and the second agent are mixed is uniformly applied to a human hair bundle having a weight of 3 g and a length of 15 cm, left for 20 minutes, and then thoroughly washed. It was dried and evaluated based on the following criteria by seven professional subjects.
  • ⁇ : Slightly bad The number of subjects who answered that the staining effect was high was 2 to 3 of 7)
  • ⁇ : Poor the number of subjects who answered that the staining effect was high was 0 to 1 out of 7)
  • Evaluation (3) Color unevenness after dyeing 10 g of a dye solution in which the first agent and the second agent are mixed is uniformly applied to a human hair bundle having a weight of 3 g and a length of 15 cm, and left for 20 minutes. After washing, it was dried and evaluated by 7 professional subjects based on the following criteria.
  • A Very good (the number of subjects who answered that there was little color unevenness after dyeing was 6 to 7 out of 7)
  • ⁇ : Good the number of subjects who answered that there was little color unevenness after dyeing was 4-5 out of 7)
  • ⁇ Slightly bad (2 to 3 of 7 subjects answered that there was little color unevenness after staining)
  • ⁇ Poor (the number of subjects who answered that there was little color unevenness after staining was 0 to 1 of 7 subjects)
  • Healthy hair Black hair bundle Damaged hair: Healthy hair subjected to bleach treatment at room temperature for 20 minutes
  • High-damaged hair Healthy hair subjected to bleach treatment at room temperature for 45 minutes
  • Test Example 1-1 Example of the present invention
  • Test Example 1-2 Example of the present invention was It contained a bicontinuous microemulsion phase, and was excellent in dyeing effect and feel of hair after dyeing for healthy hair, damaged hair, and high-damaged hair.
  • Comparative Example 1 contains a nonionic surfactant and an oil component, but its blending amount and HLB are not properly adjusted.
  • the hair dye which does not contain a nuus microemulsion phase and a lamellar liquid crystal phase.
  • the hair was uniformly applied to a human hair bundle having a weight of 3 g and a length of 15 cm, left for 20 minutes, and then thoroughly washed and dried. Further, shampoo washing was performed twice thereafter, and the brightness difference ( ⁇ L) and color difference ( ⁇ E) before and after shampooing were measured. The measurement results are shown in FIG.
  • Test Example 1-1 containing the lamellar liquid crystal phase and Test Example 1-2 containing the bicontinuous microemulsion phase immediately after shaking after mixing the first agent and the second agent are: It was confirmed that the color difference before and after the shampoo was small as compared with Comparative Example 1 in which neither the lamellar liquid crystal phase nor the bicontinuous microemulsion phase was contained.
  • the oxidative hair dye of the present invention containing a phase showing a bicontinuous microemulsion or a lamellar liquid crystal phase immediately after shaking is mixed with the first agent and the second agent has little color fading due to shampoo after hair dyeing, excellent It was found to be a base.
  • Test Example 2-2 containing no surfactant assistant (Comparative Example containing neither the lamellar liquid crystal phase nor the bicontinuous microemulsion phase) is inferior in the dyeing effect and hair feel to healthy hair. It was a thing.
  • Test Example 2-1 Example of the present invention
  • a surfactant aid contains a lamellar liquid crystal phase when mixed with one agent and two agents, and can be used for healthy hair, damaged hair, or high-damaged hair. However, the dyeing effect and the feel of the hair after dyeing were excellent.
  • Test Examples 3-1 and 3-6 in which the mass ratio of the anionic surfactant to the amphoteric surfactant is 10: 0 and 0:10 (the lamellar liquid crystal phase is also a bicontinuous microemulsion phase) Comparative Example), which also contains no hair, was inferior in dyeing effect and hair feel to healthy hair.
  • Test Examples 3-2 to 5 in which the mass ratio of the anionic surfactant to the amphoteric surfactant is 2: 8 to 8: 2 is a lamellar liquid crystal when one agent and two agents are mixed. It contained a phase and was excellent in dyeing effect and feel of hair after dyeing for healthy hair, damaged hair, and high-damaged hair.
  • Test Example 4-4 (Comparative Example containing neither a lamellar liquid crystal phase nor a bicontinuous microemulsion phase) having a low blending concentration of ionic surfactant and surfactant is particularly effective for healthy hair.
  • the dyeing effect and hair feel were inferior.
  • Test Examples 4-1 to 3 (Examples of the present invention) in which the blending concentrations of the ionic surfactant and the surfactant aid are suitable contain a lamellar liquid crystal phase when mixed with one agent and two agents, and healthy hair The dyeing effect and the hair feel after dyeing were excellent for both damaged hair and high-damaged hair.
  • Nonionic surfactant formulation The oxidation hair dye of the test example which consists of a mixing
  • Test Example 5-3 Comparative Example in which the lamellar liquid crystal phase does not contain the bicontinuous microemulsion phase
  • Test Example 5-1 in which the association state of the surfactant was appropriately controlled by blending the nonionic surfactant and the oil component was a bicontinuous microemulsion when mixing one agent and two agents.
  • Test Example 5-2 (Example of the present invention) contains a lamellar liquid crystal phase, and has a dyeing effect on the healthy hair, damaged hair, and high-damaged hair, and the feel of the hair after dyeing. It was excellent.
  • the obtained oxidative hair dye was excellent in hair dyeing property, had good safety and use feeling, and had high base stability.
  • Oxidative hair dye ⁇ 1 agent> (A) Lauryldimethylaminoacetic acid betaine 18 (A) Polyoxyethylene lauryl ether sulfate triethanolamine 6 Dodecylbenzenesulfonic acid triethanolamine 6 Isopropanol 9.5 Propylene glycol 10 Octyl octoate 2 Strong ammonia water (28%) 8.6 Ethanolamine 2.4 Hydrosulfite sodium 0.1 Ascorbic acid 0.3 Cationized silk protein 0.1 Edetic acid disodium 0.2 Resorcin 1 Perfume Appropriate amount (c) Purified water remainder (total 100% by mass) ⁇ 2 agents> Hydrogen peroxide solution (30%) 18 (B) Monooctyl monoglyceryl ether 8 (B) Propylene glycol laurate 7 Phosphoric acid 0.2 Sodium monohydrogen phosphate 0.2 Sodium stannate 0.02 Paraoxybenzoic acid ester appropriate amount (c) purified water remainder (A) Lauryld
  • Oxidative hair dye ⁇ 1 agent> 1,3-butylene glycol 5
  • D Polyoxyethylene (10EO) cetyl ether 15
  • D Polyoxyethylene glyceryl oleate (8EO) 15 O- [2-hydroxy-3- (trimethylammonio) propyl] chloride Hydroxyethyl cellulose 0.5 Strong ammonia water (28%) 15
  • DL-pyrrolidonecarboxylate sodium solution 0.1 Hydroxyethanediphosphonic acid tetrasodium 0.3 Resorcin 0.15 Perfume Appropriate amount
  • f Purified water remaining (total 100% by mass) ⁇ 2 agents>
  • E Liquid paraffin 5 Cetostearyl alcohol 2 Sodium lauryl sulfate 0.1 Hydrogen peroxide solution (30%) 18 Phosphoric acid 0.1 Anhydrous sodium monohydrogen phosphate 0.1 Sodium stannate 0.02 P-Hydroxybenzoate este
  • a bicontinuous microemulsion phase or a lamellar liquid crystal phase into the base, damaged hair (chemical damage such as hair dyes and permanent agents, physical damage such as friction) It is possible to provide an oxidative hair dye excellent in dyeability for both damaged hair) and healthy hair that is not damaged. Moreover, according to this invention, it is possible to provide the oxidation hair dye which is excellent also in the inhibitory effect of the discoloration by the washing

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Abstract

La présente invention concerne un colorant capillaire par oxydation qui comprend un premier agent contenant un agent alcalin et un second agent contenant un agent oxydant, lesdits premier et second agents étant mélangés ensemble, caractérisé en ce que, immédiatement après le mélange du premier agent avec le second agent, ledit colorant capillaire par oxydation contient une phase de microémulsion bicontinue ou une phase de cristal liquide lamellaire. La présente invention vise à proposer un colorant capillaire par oxydation, qui peut avoir un bon effet colorant sur des cheveux abimés (cheveux abimés chimiquement par l'utilisation de colorants capillaires, d'agents permanents, etc. et cheveux abimés mécaniquement par friction, etc.) et des cheveux en bonne santé non abimés, par l'utilisation d'un agent de base qui contient une phase de microémulsion bicontinue ou une phase de cristal liquide lamellaire.
PCT/JP2012/073913 2011-11-22 2012-09-19 Colorant capillaire par oxydation WO2013077072A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015112787A1 (fr) * 2014-01-24 2015-07-30 Combe International Ltd. Compositions pour colorer les cheveux comprenant des systèmes d'émulsion multi-lamellaires et procédés pour les produire
US10022312B2 (en) 2014-01-24 2018-07-17 Combe Incorporated Gradual haircolor compositions and methods of using the same
WO2020142521A1 (fr) * 2018-12-31 2020-07-09 L'oreal Compositions de coloration capillaire et procédés d'utilisation

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JP6636243B2 (ja) * 2014-11-05 2020-01-29 ヘンケルジャパン株式会社 酸化染毛剤
CN106236628A (zh) * 2016-08-13 2016-12-21 黄剑忠 一种生物酵素染发剂
JP7041067B2 (ja) * 2016-10-19 2022-03-23 株式会社 資生堂 洗浄剤組成物
KR101916539B1 (ko) * 2016-11-21 2018-11-07 김숙희 천연재료를 포함하는 염모제 조성물
KR101932016B1 (ko) * 2016-12-30 2018-12-26 주식회사 세화피앤씨 산화 염모제 조성물
GB201813099D0 (en) * 2018-08-10 2018-09-26 Theunseen Liquid crystal composition, use and method
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CN104093390A (zh) 2014-10-08
TW201328712A (zh) 2013-07-16
TWI555533B (zh) 2016-11-01
HK1198468A1 (zh) 2015-05-08
JP5327911B2 (ja) 2013-10-30
KR20140069362A (ko) 2014-06-09

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