CN107708653A - Decoloring assistant and decolorising agent - Google Patents

Abstract

The present invention relates to a kind of decolorising agent.It can rapidly and simply to the melanin decolorization in chaeta, and, suppress the damage of chaeta or realize protection to chaeta.As decoloring assistant, can be realized by using the composite oxides or these mixture of magnesia, calcium oxide, magnesium and calcium.

Description

Decoloring assistant and decolorising agent

Technical field

The present invention relates to a kind of decoloring assistant and decolorising agent, is related to a kind of infringement greatly improved to chaeta in more detail The decoloring assistant and decolorising agent of (damage).

Background technology

Since in the past, (chaeta) decolorising agent is widely used.Decolorising agent is the color (melanin) of removing body untrimmed book body Material, now, decolorising agent are used together with coloring agent extensively.Particularly, hair dye (material) as by chaeta (particularly hair, Beard) material of a variety of colors is dyed, it can be used according to the style, design, hobby of individual.Therefore, there is this people liked, When dying a variety of colors, a kind of higher colouring method of dyeability is expected to have, it is more generally before dyeing to use decolorising agent.It is logical Cross decolorising agent to remove the melanin in chaeta, when chaeta is dyed using coloring agent afterwards, the dyeing of coloring agent can be realized Ability, conservation rate etc..

But decolorising agent is due to being material that the melanin decolorization for possessing chaeta in itself removes, therefore can show to chaeta Write ground damage, it is possible to the function of chaeta in itself can be hindered.Therefore, preferably frequently decolorising agent is not used.In addition, decolorising agent is general It is made up of the first reagent comprising alkaline reagent and persulfate and the second reagent comprising hydrogen peroxide.But these reagents After chaeta use, not only damage chaeta, also have damage to body skin, it is possible to can produce itch, fester, allergic dermatitis.Cause This, it is expected a kind of body for taking into full account the animal (including mankind) decolourized and implementing decolouring person, particularly finger, hand, Wrist etc. and prepare decolorising agent.In addition, alkaline reagent, peroxide, its storage stability is not excellent and can not realize yet Long-term reaction stability.

Faced with this situation, in order to improve storage stability, in patent document 1 (Japanese Unexamined Patent Publication 2015-17138), carry Go out a kind of in the medicament comprising carbonic acid system ammonium salt and with phosphatic motion.Also, in the (Japanese Unexamined Patent Publication of patent document 2 In 2012-167054), it is proposed that following motion：As possess comprising alkaline reagent the first reagent and be combined with oxidant The second reagent hair dye or hair decolorising agent and in the hair treating agent that uses, by the pH of the first reagent be set as less than 9.8, and then coordinate carbonic acid system's ammonium salt and phosphate ammonium salt in the first reagent, and by the carbonic acid system ammonium salt among the first reagent Concentration is coordinated to be set smaller than 7.5 mass %.

But according to the research of the present inventor, by the first reagent comprising alkaline reagent and persulfate and including mistake In the decolorising agent that second reagent of hydrogen oxide is formed, the material that can fully suppress chaeta and the damage of body skin is still not present, recognizes There is the necessity fully improved at this point.

So as to, present inventors have recognized that pole be necessary to develop it is a kind of while the decolorizing ability in keeping decolorising agent, significantly Improve the new decoloring assistant damaged when using decolorising agent to chaeta and body skin and the decolorising agent using the decoloring assistant.

Prior art literature

Patent document

Patent document 1：Japanese Unexamined Patent Publication 2015-17138 publications

Patent document 2：Japanese Unexamined Patent Publication 2012-167054 publications

The content of the invention

The technical problems to be solved by the invention

The inventors discovered that by using magnesium (Mg) and/or the oxide of calcium (Ca), can provide it is a kind of do not give it is de- While chaeta and body the skin damage of color, the body (particularly body skin) for implementing decolouring person is not given and damaged, and can be filled Divide the decoloring assistant to be decolourized and the decolorising agent using the decoloring assistant.The present invention is completed based on the discovery.

So as to, decoloring assistant proposed by the present invention is used in the material in decolorising agent, be include magnesia, calcium oxide, The material of the composite oxides of magnesium and calcium.

Invention effect

According to the present invention, compared with conventional decolorising agent, can play suppress or protection chaeta and the damage of body skin it is same When, the effect of melanin can rapidly and be simply sloughed from chaeta.

Solves the technical scheme of technical problem

[definition]

" decoloring assistant " refers to that for purpose of decolourizing, performance suppresses due to decolouring fierce caused by decolorising agent, relaxed The material of the function of stimulation and damage to chaeta and body skin, be as decolorising agent beyond auxiliary agent, as being included in decolorising agent Promoter additive or as a kind of auxiliary agent of construct in decolorizing composition come the material that uses

" decolorising agent " refers to for main purpose use reagent as the melanin of chaeta pigment and decolouring to decompose, also by Referred to as " hair bleach, hair whitening agent " etc..

The pigment (particularly melanin) that " de- stain " refers to not have chaeta in itself decolourizes, but to remove to chaeta The colouring agent (coloring agent) of application is the reagent that main purpose uses.So as to which among the meaning, " decolorising agent " is and " de- dye Agent " is distinguishing material.

" decolorising agent " is to be based on " involving ensuring that the method for quality, the effectiveness and reliability of pharmaceuticals, medicine equipment etc. etc. Rule ", is to belong to " cosmetically agent ", " healthy living articles for use ", the thing of " cosmetics " in general equivalent to " medical exterior-applied article " Matter.

" chaeta " refer to body surface in animal existing for hair, be hair, tragus, vibrissa, armpit hair, chesk hair, belly wool, pubes, Shankings, fetal hair, temples, beard, eyelashes, eyebrow, fine hair, ingrown hair refer to hair etc., in the present invention, it is preferred to hair, eyelash Hair, eyebrow, temples, beard, shankings, belly wool, pubes etc. are used as object.

" body skin " refers to the skin formed on the body surface for forming body.

" animal " refers to the animal for including the mankind.

[first embodiment of the invention]

The decoloring assistant that the first embodiment of the present invention proposes is used in material in decolorising agent, comprising magnesia, The composite oxides or these mixture of calcium oxide, magnesium and calcium.

In the present invention, magnesia and calcium oxide are derived from material obtained from natural materials or chemical synthesis, preferably source In natural materials.Magnesia is the material for burning till magnesium hydroxide and getting, can also magnesium from seawater or comprising notable content Extraction is got in material.Calcium oxide can by pyrolysis product, lime (rock), shell of calcium carbonate etc. calcine and Come.The composite oxides of magnesium and calcium, the accessory substance obtained when above-mentioned oxide manufactures can be used, generally side can also be used The material of method manufacture.

According to the preferred embodiment of the present invention, magnesia, calcium oxide, the composite oxides of magnesium and calcium are preferably using porous The material of property.For in the case of porous, its BET specific surface area is 20m²/ more than g, preferably 40m²/ more than g, more preferably 100m²/ more than g.

[second embodiment of the present invention]

The decolorising agent (a kind of reagent type) that second embodiment of the present invention proposes is to include alkaline reagent or oxidation promoter (preferably both of which has) and decoloring assistant,

Above-mentioned decoloring assistant is to include magnesia, calcium oxide, magnesium and the composite oxides of calcium or the thing of these mixture Matter.

[alkaline reagent]

The alkaline reagent used in the present invention, arbitrary alkaline reagent can be used, can be conventional reagent or from now on The reagent occurred.

As the specific example of alkaline reagent, one or more kinds of inorganic or organic alkaline reagents can be used Mixture.As the specific example of inorganic alkaline agents, can example be ammonia；The carbonate such as sodium carbonate, potassium carbonate, ammonium carbonate；Carbon The bicarbonates such as sour hydrogen sodium, saleratus, ammonium hydrogen carbonate；The tartrates such as sodium potassium tartrate tetrahydrate；Trisodium citrate, citric acid tri potassium Deng citrate；The phosphate such as tertiary sodium phosphate, tripotassium phosphate；The pyrophosphates such as sodium pyrophosphate；The silicate such as sodium metasilicate；Sodium metasilicate Deng silicate；Acetate such as sodium acetate, potassium acetate, calcium acetate etc..

As the specific example of organic alkali agents, can enumerate MEA, diethanol amine, triethanolamine, isopropanolamine, 2-amino-2-methyl-1-propanol, 2- amino-2-methyl -1,3- propane diols etc..

[oxidation promoter]

, can the persulfate such as example sodium peroxydisulfate, potassium peroxydisulfate, ammonium persulfate etc. as the specific example of oxidation promoter.

[decoloring assistant]

Decoloring assistant is identical with the material illustrated in the first embodiment of the present invention.

In the present invention, the mixed proportion of decoloring assistant, relative to the mass ratio for the decolouring dosage for eliminating decoloring assistant For 1:More than 0.1,1:Less than 2, preferably 1:More than 0.6,1:Less than 1.

[third embodiment of the present invention]

The decolorising agent that third embodiment of the present invention proposes possesses the first reagent and the second reagent,

Above-mentioned first reagent includes alkaline reagent or oxidation promoter (preferably both of which has) and decoloring assistant,

Above-mentioned decoloring assistant is to include magnesia, calcium oxide, magnesium and the composite oxides of calcium or the thing of these mixture Matter,

Above-mentioned second reagent includes oxidant.

[the second reagent：Oxidant]

The oxidant (the second reagent) used in the present invention, arbitrary oxidant can be used, can used in the past Oxidant or the oxidant occurred later.

As the specific example of oxidant, can enumerate hydrogen peroxide, sodium perborate, urea peroxide, melamine peroxide, Sodium Sulfate-hydrogen Peroxide Adduct, sodium pyrophosphate hydrogen peroxide adduct, excessively dibastic sodium phosphate hydrogen peroxide adduct, carbon Sour sodium, sodium bromate etc..

In the present invention, the mixed proportion of the second reagent (oxidant), relative to the first reagent comprising decoloring assistant Total amount, with volume basis, 1:More than 1,1:Less than 5, preferably 1:More than 2,1:Less than 3, it is by quality ratio 1:More than 1,1: Less than 10, preferably 1:More than 5,1:Less than 6.

Alkaline reagent, oxidation promoter and decoloring assistant and the thing illustrated in first and second the embodiment of the present invention Matter is identical.

[the 4th embodiment of the invention]

The decolorizing composition that the 4th embodiment of the present invention proposes

Possess the first reagent, the second reagent and the 3rd reagent,

Above-mentioned first reagent includes alkaline reagent or oxidation promoter (preferably both of which has),

Above-mentioned second reagent includes decoloring assistant,

Above-mentioned decoloring assistant is to include magnesia, calcium oxide, magnesium and the composite oxides of calcium or the thing of these mixture Matter,

Above-mentioned 3rd reagent includes oxidant.

The alkaline reagent of the decolorizing composition of the 4th embodiment of the composition present invention, oxidation promoter, oxidant, decolouring help Agent is identical with the material illustrated in the embodiment of first to the 3rd of the present invention.

[the 5th embodiment of the invention]

The colouring compositions that the 5th embodiment of the present invention proposes possess decolorising agent and coloring agent,

Decolorising agent is second or the 3rd material described in embodiment of the present invention.

[coloring agent]

Coloring agent can be as oxide hair dye (hair dye, hair-dye, black hair dye etc.), non-oxide hair dye Permanent hair dye；The semipermanent hair dyes such as hair dye, acid dyes, dyeing rinsing material, dyeing nursing material；Dyeing spraying, eyelash Disposable hair dye, the hair coloring agents such as hair cream formula hair dye, dyeing rod.Coloring agent (hair dye) can use commercially available production Product.

The alkaline reagent of the colouring compositions of the 5th embodiment of the composition present invention, oxidation promoter, oxidant, decolouring help Agent is identical with the material illustrated in first to fourth embodiment of the present invention.

[the 6th embodiment of the invention]

The discoloration method that the 6th embodiment of the present invention proposes includes：

Apply decoloring assistant or decolorising agent to chaeta,

The pigment in above-mentioned chaeta is removed,

Above-mentioned decoloring assistant is the material described in the first embodiment of the present invention,

Above-mentioned decolorising agent is the material described in embodiment in the second of the present invention or the 3rd.

[the 7th embodiment of the invention]

The discoloration method that the 7th embodiment of the present invention proposes includes：

Apply decoloring assistant or decolorising agent to chaeta,

The pigment in above-mentioned chaeta is removed,

Above-mentioned chaeta is dyed by coloring agent,

Above-mentioned decoloring assistant is the material described in the first embodiment of the present invention,

Above-mentioned decolorising agent is the material described in embodiment in the second of the present invention or the 3rd.

[the 8th embodiment of the invention]

The present invention the 8th embodiment propose cosmetically agent can with the first embodiment from the invention described above to The material of 5th embodiment is identical.

(1) cosmetically agent, is the cosmetically agent of decolouring, the composite oxides comprising magnesia, calcium oxide or magnesium and calcium Or these mixture.

(2) cosmetically agent, is the cosmetically agent for possessing alkaline reagent or oxidation promoter and decoloring assistant, above-mentioned decolouring Auxiliary agent includes the composite oxides or these mixture of magnesia, calcium oxide, magnesium and calcium.

(3) cosmetically agent, is the cosmetically agent of decolouring, including the first reagent and the second reagent, above-mentioned first reagent bag Include alkaline reagent or oxidation promoter and decoloring assistant, above-mentioned decoloring assistant is include magnesia, calcium oxide, magnesium and calcium compound The material of oxide or these mixture, above-mentioned second reagent contain oxidant.

[any condition]

In the present invention, decoloring assistant, decolorising agent, alkaline reagent, oxidation promoter, oxidant (including the from the present invention Seventh embodiment of one embodiment to the present invention), among itself or combination with other reagents, it can include following Any condition.In the present invention, as any condition, with protect chaeta and skin surface, dual-staining, maintain quality and For the purpose of stability of composition etc., it can preferably include following material.

The specific example for any condition that can be used as medical exterior-applied article, thickener, natural and synthesis can be used Water soluble polymer, surfactant, ultra-violet absorber, metal ion sealer, lower alcohol, polyalcohol, monose, widow It is sugar, polysaccharide, amino acid, organic amine, synthetic resin emulsion, preservative, vitamin class, plant extracts, antioxidant, anti-oxidant The one or more of auxiliary agent, spices, colouring agent, powdered ingredients etc. are applied in combination.

<Thickener>

As thickener, for example, isostearic acid diglycollic amide, undecenoic acid single ethanol amide, oleic acid diethyl can be enumerated Alkylolamides, tallow acid single ethanol amide, Stearic acid diethanolamine salt, diethylamino ethyl stearamide, coconut grease Fat acid diethanolamide, cocoanut fatty acid diethanolamide, lauric isopropropanolamide, ethyl laurate acid amides, laurate two Glycollic amide, lanolin fatty acid diglycollic amide, sodium carboxymethylcellulose, hydroxyethyl cellulose, carboxy vinyl polymer, angle Pitch the one or more of the animal family macromolecules such as dish glue, xanthans, in addition, in the present invention, it is described later [arbitrarily into Point] in example material, for example, natural and synthesis water soluble polymer, surfactant, polyalcohol, monose, oligosaccharides, more Sugar, amino acid, organic amine, synthetic resin emulsion etc., it is also possible to make thickener.

<Water soluble polymer>

As natural water soluble polymer, such as Arabic gum, bassora gum, galactan, guar gum, carob can be enumerated Natural gum, karaya, carragheen, pectin, Wen Quince seed (Wen Quince), marine alga colloid (marine algae extract), starch (rice, corn, Potato, wheat) etc. the microorganism such as department of botany's macromolecule, glucan, amber acid type glucan, pulullan polysaccharide (pullulan) Be macromolecule, and one or both of the animal such as collagen, keratin, casein, albumin, gelatin system macromolecule with On.

As natural and synthesis water soluble polymer, for example, the shallow lake such as CMS, methylhydroxypropyl starch can be enumerated Powder system macromolecule, methylcellulose, nitrocellulose, methylhydroxypropylcellulose, cellulose sodium sulfate, hydroxy propyl cellulose The cellulose polymers such as element, carboxymethyl cellulose, sodium carboxymethylcellulose, avicel cellulose, cellulose powder, mosanom, algae The one or more of the alginic acid such as acid propylene glycol ester system macromolecule etc..

As the water soluble polymer of synthesis, for example, polyvinyl alcohol, polyvinyl methyl ether, polyvinyl pyrrole can be enumerated The ethene system macromolecules such as alkanone, carboxyl vinyl polymer (carbomer), the grade of polyethylene glycol 20,000,40,000,60,000 are gathered The copolymerization such as oxygen ethene system macromolecule, Pluronic F68 are macromolecule, Sodium Polyacrylate, polyethyl acrylate, The acrylic acid series macromolecule such as polyacrylamide, polyethyleneimine and cationic polymer etc..

As inorganic water soluble polymer, such as bentonite, Magnesiumaluminumsilicate (propolis), LAPONITE, lithium can be enumerated It is more than one or both of montmorillonite, silicic acid anhydride etc..

<Surfactant>

As surfactant, anion surfactant, cationic surfactant, amophoteric surface active can be used Mixture more than one or both of agent, nonionic surfactant etc..

As anion surfactant, for example, soap base, sodium laurate, potassium laurate, sodium palmitate, palm can be enumerated The senior alkyl such as the fatty acid soaps such as sour potassium, potassium myristate, NaLS, lauryl potassium sulfate, sodium laureth sulfate The alkyl ether sulfate such as sulfuric acid, POE- triethanolamine lauryl sulfates (laureth sulfate TEA), POE- NaLSs The N- acyl group methyl amimoacetic acids such as ester salt, sodium lauroyl sarcosine, N- myristoyls-N methyl taurine sodium, coconut oil fat acid methyl The advanced fatty acid amide sulfonates such as sodium taurocholate, lauryl methyl sodium taurocholate, POE- oleyl ether phosphoric acids sodium, POE- 18 The phosphate ester salts such as alkyl ether phosphates, two -2- ethylhexylsulfosuccinates sodium, single lauroyl single ethanol amide polyoxyethylene sulphur The sulfosuccinates such as base sodium succinate, lauryl polypropylene glycol sodium sulfosuccinate, it is linear neopelex, linear The alkylbenzenesulfonates such as DBSA triethanolamine, linear DBSA, the sodium of N- lauroyl glutamates one, N- N- acyl glutamates, the hydrogenated coconut fatty acid oils such as stearyl disodium glutamate, N- myristoyls-L-sodium are sweet The sulfonated oils such as the high-grade aliphatic ester sulfuric acid such as oily sodium sulphate, sulfonated castor oil, POE- alkyl ether carboxylic acids, POE- polyoxyethylenes Base ether carboxylate, alpha-alkene sulfonate, higher fatty acids sulfonated ester, secondary alcohol sulphates salt, higher aliphatic acid alkylolamide Sulfuric acid, lauroyl single ethanol amide sodium succinate, N- palmityl aspartic acids triethanolamine, casein sodium, cocounut oil It is more than one or both of base glycine potassium, sodium lauroyl glutamate etc..

As cationic compound, such as the alkane such as stearyl trimethyl ammonium chloride, lauryl trimethyl ammonium chloride can be enumerated The dialkyl dimethyl ammonium salts such as base leptodactyline, VARISOFT TA100, chlorination are poly-, and (N, N'- dimethyl -3,5- are sub- Methyl piperidine), Fixanol, alkyl quaternary ammonium salts, alkyl dimethyl benzyl ammonium salt, the alkane such as cetylpyridinium chloride Base isoquinolin salt, dialkylmorpholinum salts, POE- alkylamines, alkylamine salt, polyamine derivative of fatty acid, amylalcohol aliphatic acid spread out It is more than one or both of organic modified clay mineral such as biology, benzalkonium chloride, benzethonium chloride, organic modification montmonrillonite etc..

As amphoteric surfactant, such as 2- undecyls-N, N, N- (hydroxyethyl-carboxymethyl) -2- imidazolines can be enumerated The imidazoline system amphoteric surfactantes such as sodium, 2- cocoyl -2- imidazoline hydroxide -1- Carboxyethoxy -2- sodium salts；2- Heptadecyl-N- carboxymethyl-N- hydroxyethyl imidazole quinolines glycine betaine, lauryl dimethyl oxyneurine, coconut oleoyl amine third The glycine betaine systems such as the alkyl betaine such as base glycine betaine and lauryl betaine, amide betaine, sulfobetaines, coconut glycine betaine It is more than one or both of surfactant etc..

It is stearic as nonionic surfactant, such as POE- Arlacel-80s, POE- anhydro sorbitols list The POE- anhydro sorbitols (Sorbitan) such as acid esters, POE- Arlacel-80s, the oleate of POE- anhydro sorbitols four Fatty acid ester, POE- sorbitan monolaurates, POE- sorbitol monooleates, the oleate of POE- sorbierites five, POE- mountains Pears alcohol monostearate etc. POE- sorbierites (sorbitol) fatty acid ester, POE- glycerin monostearates, POE- are mono- different hard The POE- glycerine fatty acid esters such as glycerol, the glyceryl isostearates of POE- tri-, POE- monoleates, POE- distearyls acid The POE- fatty acid esters such as the mono- dioleate of ester, POE-, diglycol stearate, POE- lauryl ethers, POE- oleyl ethers, The POE- alkyl ethers such as POE- stearyl ethers, POE- docosyls ether, POE-2- octyldodecyls ether, POE- cholesteric ethers, The Pluronic type class such as Pluronic (Pluronic), POEPOP- cetyl ethers, POEPOP-2- decyls myristyl ether, The POEPOP- alkyl ethers such as POEPOP- single-butyl ethers, POEPOP- hydrogenated lanolins, POEPOP- glycerin ethers, Tetronic etc. the POP- ethylenediamine polycondensation species of four POE tetra-, POE- castor oil, POE- rilanit specials, POE- hydrogenation castors Sesame oil list isostearate, the isostearate of POE- rilanit specials three, the different tristearin of POE- rilanit special list pyroglutamic acid lists The POE- castor oil derivatives such as acid diesters, POE- rilanit special maleic acids or POE- rilanit special derivatives, POE- sorbs The POE- beeswax lanolin derivatives such as alcohol beeswax, cocoanut fatty acid diethanolamide (coconut oleoyl amine DEA), laurate list second The alkanolamides such as alkylolamides, aliphatic acid isopropanol amide, POE- methyl glycol fatty acid esters, POE- alkylamines, POE- fatty acid acyls Amine, sucrose fatty ester, POE- nonyl phenyl formaldehyde condensation products, alkyl ethoxy dimethylamine oxide, three oil base phosphates, Polyglycereol-sesquialter caprylate, polyglycereol dicaprylate, polyglycereol monolaurate, polyglycerol monostearate, polyglycereol list oil The polyglyceryl fatty acid esters such as acid esters, polyglycerol distearate, Plurol Oleique CC497, methyl polysiloxane-spermaceti ylmethyl The modified siloxanes such as polysiloxanes-poly- (oxyethylene-oxypropylene) methyl polysiloxane copolymer, sorbitan list oleic acid Ester, sorbitan list isostearate, Arlacel-20, Arlacel-40, dehydration mountain Pears alcohol monostearate, Arlacel-83, sorbitan trioleate, amyl- 2 ethyl hexanoic acid diglycerol take off Span class, the cottonseed oil fatty acids such as water sorbitol ester, four -2 ethyl hexanoic acid diglycerol Isosorbide Dinitrate are sweet Oily monoesters, mustard seed monoglyceride, sesquialter olein, glycerin monostearate, α, α '-oleic acid pyroglutamic acid glyceride, The glycerine fatty acid esters such as glycerin monostearate, glyceryl monooleate, two glycerol monoisostearates, two glycerine, two different tristearin The polyglyceryl fatty acid esters such as acid esters, two glycerine condensation ricinoleate, four glycerine condensed ricinoleic acid esters, propylene glycolmonostearate Deng methyl glycol fatty acid ester class, one or both of rilanit special derivative, glycerine alkyl ether, decyl glucoside etc. with On.

<Ultra-violet absorber>

As ultra-violet absorber, such as p-aminobenzoic acid (following, abbreviation PABA), the mono- glycerine of PABA can be enumerated Ester, N, N- dipropoxy PABA ethyl esters, N, N- diethoxy PABA ethyl esters, N, N- dimethyl PABAs ethyl ester, N, N- dimethyl The benzoic acid system such as PABA butyl esters, N, N- dimethyl PABA ethyl esters ultra-violet absorber；High menthyl-N- acetyl ortho-aminobenzoic acids The ortho-aminobenzoic acid such as ester system ultra-violet absorber；Amyl salicylate, menthyl salicylate, high menthyl salicylate, water The salicylic acid ultra-violet absorbers such as poplar acid monooctyl ester, phenyl salicylate, benzyl salicylate, p- isopropanol phenyl salicylic acid esters；It is pungent Base cinnamate, Ethyl 4-isopropylcinnamate, methyl -2,5- diisopropyls cinnamate, ethyl -2,4- diisopropyls Cinnamate, methyl -2,4- diisopropyls cinnamate, propyl group-p- Methoxycinnamate, isopropyl-p- methoxyl group meat Cinnamic acid ester, isopentyl-p- Methoxycinnamate, octyl group-p- Methoxycinnamate, 2- ethylhexyls-p- methoxyl group meat Cinnamic acid ester, 2- ethoxyethyl groups-p- Methoxycinnamate, cyclohexyl-p- Methoxycinnamate, ethyl-alpha-cyano-β- Phenylc acid esters, 2- ethylhexyl-alpha-cyanos-beta-phenyl cinnamate, glyceryl list -2- ethyl hexyls-two pairs of methoxies of acyl group The cinnamic acid such as base cinnamate system ultra-violet absorber；2,4 dihydroxyl benzophenone, 2,2'- dihydroxy -4- methoxyl group hexichol Ketone, 2,2'- dihydroxy -4,4'- dimethoxybenzophenones, 2,2', 4,4'- tetrahydroxybenzophenones, 2- hydroxyl -4- methoxyl groups Benzophenone, 2- hydroxyl -4- methoxyl group -4'- methyldiphenyls ketone, BP-4 salt, 4- benzene Base benzophenone, 2- ethylhexyl -4'- phenyl-benzophenone -2- carboxylates, 2- hydroxyl -4- n-octyloxies benzophenone, 4- hydroxyls The benzophenone ultraviolet absorbents such as base -3- carboxyl benzophenones；3- (4'- methylbenzilidenes)-d, 1- camphors, 3- benzal Base-d, 1- camphor, urocanic acid, urocanic acid ethyl ester, 2- phenyl -5- methylbenzoxazoles, 2,2' hydroxy-5-methyls base-phenyl benzo Triazole, 2- (2'- hydroxyl -5'- t-octyls phenyl) BTA, 2- (2'- hydroxyl -5'- aminomethyl phenyls) BTA, benzyl connect Nitrogen, connection methoxybenzoyl methane, 4- methoxyl group -4'- butyldibenzoylmethanes, 5- (the sub- drop ice of 3,3- dimethyl -2- Chip base) -3- pentane -2- ketone, 2,4,6- triphenylamine bases-p- (carbonyl -2'- ethylhexyl -1'- epoxides) -1,3,5- triazines, uncle 4- It is more than one or both of butyl -4'- methoxy dibenzoyl methanes etc..

<Metal ion sealer>

As metal ion sealer, such as natrium adetate, edetate and hydroxyethane diphosphonic acid etc. can be enumerated One or both of more than.

<Lower alcohol>

As lower alcohol, for example, the one kind that can enumerate in methanol, ethanol, propyl alcohol, isopropanol, isobutanol, tert-butyl alcohol etc. or It is two or more.

<Carbohydrate>

As monose, such as the trioses such as D- glyceraldehyde, dihydroxyacetone (DHA) can be enumerated, D- erythroses, D- erythruloses, D- The charcoal of threose etc. four sugar, L-arabinose, D- xyloses, L- threoses, D-R, D-ribose, D- ribulose, D- xyluloses, L- The pentoses such as xylulose, D-Glucose, D- taloses, D-Psicose, D- galactolipins, D-Fructose, L- galactolipins, L- sweet dews The eight carbon sugar such as the charcoal of the hexoses such as sugar, D-Tag, aldopentose, ketoheptose etc. seven sugar, octulose, DRI, 6- take off The desoxysugars such as oxygen-L- galactolipins, 6-deoxy-L-mannose, GLUCOSAMINE, D-galactosamine, sialic acid, amino uronic acid, born of the same parents The amino sugars such as Teichaic acid, and D- glucuronic acids, D-MANNOSE aldehydic acid, L- guluronic acids, D- galacturonic acids, L- idose aldehyde It is more than one or both of uronic acids such as acid etc..

As oligosaccharide, such as sucrose, gentianose, umbellate form sugar, lactose, planteose, isolychnose class, α can be enumerated, One kind or two in α-trehalose, gossypose, LychnisFlos-Cuculi carbohydrate, pustulan (Umbilicin), stachyose, feltwort carbohydrate etc. More than kind.

As polysaccharide, for example, cellulose, chondroitin sulfate, dextrin, glucomannans, chitin, galactan can be enumerated Sugar, dermatan sulfate, glycogen, gum arabic, Heparan sulfate, bassora gum, keratan sulfate, chondroitin, mucopolysaccharide sulphur One in peaceful acid in acid, guar gum, glucan, keratosulfate, locust bean gum, succinoglycan and Carlow (charonin acid) etc. Kind is two or more.

<Amine>

As amino acid, such as the basic amine groups such as the neutral amino acids such as threonine, cysteine, hydroxylysine can be enumerated Acid.Additionally as the derivative of amino acid, such as sarcosinate (sodium N-lauroyl sarcosinate), acyl glutamic acid can be enumerated It is more than one or both of salt, acyl group Beta-alanine sodium, glutathione etc..

As organic amine, such as MEA, diethanol amine, triethanolamine, morpholine, triisopropanolamine, 2- ammonia can be enumerated It is more than one or both of base -2- methyl-1,3-propanediols and 2-amino-2-methyl-1-propanol etc..

<Emulsion>

As synthetic resin emulsion, for example, acrylate polymers emulsion can be enumerated, alkyl methacrylate gathers Compound emulsion, alkyl acrylate copolymer emulsion, methacrylate copolymer emulsion, acrylic acid-acrylic acid base Copolymer emulsion, methacrylic acid-methacrylate copolymer emulsion, acrylate-styrene copolymer breast Liquid, methacrylate-styrene copolymer latexes, vinyl acetate polymer emulsion, venamul, containing second In the copolymer emulsion of vinyl acetate, vinyl pyrrolidone-styrene copolymer latexes, silicone-containing copolymer emulsion etc. It is one or more kinds of.

<Preservative>

As preservative, for example, methyl p-hydroxybenzoate, ethyl-para-hydroxybenzoate, P-hydroxybenzoic acid can be enumerated It is more than one or both of butyl ester, Phenoxyethanol etc..

<Vitamin class>

As vitamin class, such as vitamin A, vitamin B1, vitamin B2, vitamin B6, vitamin E, dimension can be enumerated It is more than one or both of raw plain K and its derivative, pantothenic acid and its derivative, biotin etc..

<Plant extracts>

As plant extracts, can enumerate in aloe, witch hazel, witch hazel, cucumber, lemon, lavender, rose etc. one Kind is two or more.

<Antioxidant>

As antioxidant, for example, can enumerate oil-soluble vitamin C derivatives, tocopherol and their derivative and its It is more than one or both of salt, dibutyl hydroxy toluene, butylated hydroxyanisole (BHA), gallate ester etc..

<Anti-oxidant auxiliary agent>

As anti-oxidant auxiliary agent, for example, phosphoric acid, citric acid, maleic acid, malonic acid, butanedioic acid, fumaric acid, phosphorus can be enumerated It is more than one or both of fat, hexametaphosphate, phytic acid and ethylenediamine tetra-acetic acid etc..

According to the present invention it is possible to be effectively protected to the chaeta in decolouring, after decolouring, can carry out immediately continuous Dyeing, in beauty (haircut) and medical profession, imparting have economically with temporal advantage.

Embodiment

Present disclosure is further described in detail by following embodiment, but is not construed as passing through this A little embodiments have been limited the present invention.Also, the four corner of the present invention, based on the item disclosed in this specification and implementation Example, can easily implement for those skilled in the art.

Preparation

Following reagent is prepared into by decolorising agent according to the composition of table 1 below.

First reagent (alkaline reagent or oxidation promoter)

A：Milbon companies manufacture, trade name：POWDER BLEACH, active ingredient：Ammonium persulfate, potassium peroxydisulfate, over cure Sour sodium

B：Lebel companies manufacture, trade name：Platinum bleach, active ingredient：Potassium peroxydisulfate, ammonium persulfate

C：ARIMINO companies manufacture, trade name：Bleach120, active ingredient：Ammonium persulfate, potassium peroxydisulfate.

Second reagent (decoloring assistant)

D：Tateho chemical industrial companies manufacture, trade name：TATEHOMAG：Main component：Magnesia

E：Jing Shang lime industrial group manufactures, trade name：QC-X, main component：Calcium oxide

3rd reagent (oxidant)

F：Milbon companies manufacture, trade name：Gentle black pigment used by women in ancient times to paint their eyebrows wind oxidation breast (OrdeveOxidant, オ Le デ ィ ー Block オ キ シ ダ Application), active ingredient：Hydrogen peroxide (6%)

G：Lebel companies manufacture, trade name：MATERIAOX, active ingredient：Hydrogen peroxide (6%)

H：ARIMINO companies manufacture, trade name：ASIAN COLOR DESIGN EXPERT, active ingredient：Hydrogen peroxide (6%)

I：Above-mentioned H and 30% aqueous hydrogen peroxide solution (and Wako Pure Chemical Industries company manufactures) are with 7:1 volume ratio mixing The material (ultimate density of hydrogen peroxide：9%)

J：Above-mentioned H and 30% aqueous hydrogen peroxide solution are with 3:1 volume ratio mixing material (hydrogen peroxide it is final dense Degree：12%)

Table 1

Standby embodiment/reagent	First reagent	Second reagent	3rd reagent
				Embodiment 1	A	D	F
Embodiment 2	A	D	F
				Embodiment 3	A	D	F
Embodiment 4	A	D	F
				Embodiment 5	B	D	G
Embodiment 6	C	D	H
				Embodiment 7	C	E	H
Embodiment 8	C	D	I
				Embodiment 9	C	D	J
Comparative example 1	A	-	F
				Comparative example 2	B	-	G
Comparative example 3	C	-	H

Decolorising agent

Component table (mass ratio) based on table 2 below prepares decolorising agent by the reagent of above-mentioned preparation.

Table 2

Each embodiment/reagent	First reagent	Second reagent	3rd reagent
				Embodiment 1	1	1	12
Embodiment 2	1	0.5	7
				Embodiment 3	1	0.8	10
Embodiment 4	1	1.5	18
				Embodiment 5	1	1	12
Embodiment 6	1	1	12
				Embodiment 7	1	1	12
Embodiment 8	1	1	12
				Embodiment 9	1	1	12
Comparative example 1	1	0	3
				Comparative example 2	1	0	3
Comparative example 3	1	0	3

[evaluation test]

Experiment 1：Decolorizing ability

By experiment hair (long 10cm × wide 0.5cm topknot：Japanese, dark hair) a part decolouring, its decolouring energy Compared with object, by following benchmark evaluation, result is documented in down with using the comparative example using the reagent of identical first for power State in table 3.

<Metewand>

Evaluate ◎：Bleaching level is identical with comparative example.

Evaluation zero：Although bleaching level is than comparative example almost, fully decolourize.

Evaluate △：Decolourize insufficient.

Evaluation ×：No bleaching.

Experiment 2：Stimulation to skin

In experiment 1, the finger of 5 people touches the decolorising agent of preparation, evaluates whether finger tip experiences stimulation, is tied Fruit is documented in Table 3 below.

<Metewand>

Evaluate ◎：Who does not feel to stimulate among 5 people.

Evaluation zero：1 people or 2 people feel to stimulate among 5 people.

Evaluate △：3 people or 4 people feel to stimulate among 5 people.

Evaluation ×：Owner feels to stimulate among 5 people.

Experiment 3：Chaeta damages

In experiment 1, hair is cleaned by flowing water after experiment, by hair-dryer, (PANASONIC manufactures TURBODRY1200 after) drying, whether there is damage according to following benchmark evaluation hair, its result is documented in following tables.

<Metewand>

Evaluate ◎：It is the normal hair not influenceed by decolorising agent completely without the damage of cutin.

Evaluation zero：Some damages (stripping of more pieces of cutin) can be seen, but be not apparent.

Evaluate △：The damage (stripping of cutin and hair cortex) being scattered can be seen.

Evaluation ×：Damage (stripping of cutin and hair cortex and the exposure of hair medulla) can be seen.

Experiment 4：Continuous dyeing after decolouring

After hair is cleaned by flowing water after decolouring, immediately using hair dye (KAO. Corp. SA's manufacture, the liese of brown Prettia：Chestnut palm fibre) dyed, further cleaned by flowing water, hair condition now is commented according to following benchmark Valency, its result is documented in Table 3 below.

<Metewand>

Evaluate ◎：Dyeing is carried out completely, does not find the loss of dyestuff caused by cleaning.

Evaluation zero：Although dyeing is fully carried out, the loss of some dyestuffs caused by cleaning is found.

Evaluate △：Dye insufficient, the loss of dyestuff caused by cleaning is also apparent from.

Evaluation ×：It could not be dyed.

Table 3

Each embodiment	Experiment 1	Object	Experiment 2	Experiment 3	Experiment 4
						Embodiment 1	○	Comparative example 1	◎	◎	◎
Embodiment 2	◎	Comparative example 1	△	○	○
						Embodiment 3	◎	Comparative example 1	○	◎	○
Embodiment 4	○	Comparative example 1	◎	◎	◎
						Embodiment 5	○	Comparative example 2	◎	◎	◎
Embodiment 6	○	Comparative example 3	◎	◎	◎
						Embodiment 7	○	Comparative example 3	◎	◎	◎
Embodiment 8	◎	Comparative example 3	◎	◎	◎
						Embodiment 9	◎	Comparative example 3	○	◎	○
Comparative example 1	-	-	×	△	△
						Comparative example 2	-	-	×	△	△
Comparative example 3	-	-	×	△	△

Claims (10)

1. a kind of decoloring assistant, the material being used in decolorising agent, it is characterised in that

Composite oxides comprising magnesia, calcium oxide, magnesium and calcium or these mixture.

A kind of 2. decolorising agent, it is characterised in that it possesses alkaline reagent or oxidation promoter and decoloring assistant,

The decoloring assistant includes the composite oxides or these mixture of magnesia, calcium oxide, magnesium and calcium.

3. a kind of decolorising agent, it is characterised in that possess：

First reagent and the second reagent,

First reagent includes alkaline reagent or oxidation promoter and decoloring assistant,

The decoloring assistant is to include magnesia, calcium oxide, magnesium and the composite oxides of calcium or the material of these mixture,

Second reagent includes oxidant.

4. a kind of decolorizing composition, it is characterised in that possess：

First reagent, the second reagent and the 3rd reagent,

First reagent includes alkaline reagent or oxidation promoter,

Second reagent includes decoloring assistant,

The decoloring assistant is to include magnesia, calcium oxide, magnesium and the composite oxides of calcium or the material of these mixture,

3rd reagent includes oxidant.

5. a kind of colouring compositions, it is characterised in that possess：

Decolorising agent and coloring agent,

The decolorising agent is the decolorising agent described in Claims 2 or 3.

A kind of 6. discoloration method, it is characterised in that including：

Apply decoloring assistant or decolorising agent to chaeta；And

The pigment in the chaeta is removed,

The decoloring assistant is the decoloring assistant described in claim 1,

The decolorising agent is the decolorising agent described in Claims 2 or 3.

A kind of 7. colouring method, it is characterised in that including：

Apply decoloring assistant or decolorising agent to chaeta；

Remove the pigment in the chaeta；And

The chaeta is dyed by coloring agent,

The decoloring assistant is the decoloring assistant described in claim 1,

The decolorising agent is the decolorising agent described in Claims 2 or 3.

A kind of 8. cosmetically agent, it is characterised in that for decolourizing,

Composite oxides comprising magnesia, calcium oxide, magnesium and calcium or these mixture.

9. a kind of cosmetically agent, it is characterised in that possess：

Alkaline reagent or oxidation promoter and decoloring assistant,

The decoloring assistant includes the composite oxides or these mixture of magnesia, calcium oxide, magnesium and calcium.

10. a kind of cosmetically agent, it is characterised in that for decolourizing, possess：

First reagent and the second reagent,

First reagent includes alkaline reagent or oxidation promoter and decoloring assistant,

The decoloring assistant is to include magnesia, calcium oxide, magnesium and the composite oxides of calcium or the material of these mixture,

Second reagent includes oxidant.