JP2018104329A - Oxidizing agent-containing composition and method for using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an oxidizing agent-containing composition capable of improving touch feeling of the hair, preparation stability and operability in an oxidizing agent-containing composition used as a hair-dyeing agent or a hair-decolorizing/destaining agent.SOLUTION: There is provided an oxidizing agent-containing composition which is used as a hair-dyeing agent or a hair-decolorizing/destaining agent by mixing with an agent containing an alkaline agent and comprises (A) an oxidizing agent, (B) at least one selected from squalane, an α-olefin oligomer and a microcrystalline wax, (C) two or more nonionic surfactants and (D) at least one selected from (D1) an anionic surfactant and (D2) a cationic surfactant. The content of the component (B) in the oxidizing agent-containing composition may be 0.005 to 5 mass%.SELECTED DRAWING: None

Description

  The present invention relates to an oxidizing agent-containing composition used as a hair dye or a hair decoloring / decoloring agent and a method for using the same.

  Generally, as a hair treatment composition, a hair dye or a hair bleaching / decoloring agent that exhibits an effect by mixing a plurality of agents is known. As such a hair treatment composition, for example, an oxidative hair dye composed of a first agent containing an alkali agent and an oxidative dye and a second agent containing an oxidant such as hydrogen peroxide is known. It has been.

  Conventionally, a hair treatment composition using an oil component is known from the viewpoint of improving moisture after finishing. For example, Patent Document 1 discloses a composition for hair dyeing or hair bleaching containing an oily component or the like. The oil component is blended in the second agent containing an oxidizing agent from the viewpoint of operability.

JP 2007-217292 A

  However, in the hair treatment composition in which the oil component is blended with the second agent, when the content of the oil component is increased, the formulation stability and operability of the second agent are lowered and the hair feel, for example, the hair treatment There was a problem that the feel of a series of hairs from time to time after finishing treatment was lowered.

  An object of the present invention is to provide an oxidizing agent-containing composition that can improve hair feel, formulation stability, and operability in an oxidizing agent-containing composition that is used as a hair dye or a hair bleaching / destaining agent. Is to provide.

  The present invention is based on the finding that hair feel and formulation stability can be improved by containing an oily component such as squalane and a plurality of types of surfactants in an oxidizing agent-containing composition. In addition, the numerical value of the mass% which shows content of a component is a numerical value in dosage forms including those, when using solubilizers, such as water.

  In order to achieve the above object, according to one aspect of the present invention, there is provided an oxidizing agent-containing composition used as a hair dye or a hair bleaching / decoloring agent by mixing with an agent containing an alkaline agent. ) Oxidizing agent, (B) at least one selected from squalane, α-olefin oligomer, and microcrystalline wax, (C) two or more nonionic surfactants, and (D) (D1) anionic surfactant And at least one selected from an agent and (D2) a cationic surfactant. 0.005-5 mass% may be sufficient as content of the said (B) component in the said oxidizing agent containing composition. The component (D) may be the component (D2), and the content of the component (D2) in the oxidizing agent-containing composition may be 0.01 to 3% by mass. 0.01-5 may be sufficient as mass ratio of content of (B) component with respect to the sum total of content of (C) component and (D2) component in the said oxidizing agent containing composition. The component (C) may include at least a (C2) lanolin derivative.

  In another aspect of the present invention, there is provided a method of using the oxidant-containing composition, wherein a mixture of the oxidant-containing composition and an agent containing an alkaline agent is applied to hair and treated with hair. , Rinsing the mixture with water, then washing the hair with a shampoo composition and rinsing with water, then drying the hair.

  According to the present invention, hair feel, formulation stability, and operability can be improved.

  Hereinafter, an embodiment embodying the oxidizing agent-containing composition of the present invention will be described. An oxidizing agent containing composition is comprised as a 2nd agent of the hair dye or hair decoloring / destaining agent containing an alkaline agent and an oxidizing agent. Specific examples of the hair dye or hair decoloring / destaining agent include, for example, a two-component hair decoloring / destaining agent or a three-component hair decoloring / destaining agent or a hair dye. . Hereinafter, it illustrates about the component of the hair dye containing the 2nd agent comprised as an oxidizing agent containing composition, or a hair decoloring and decoloring agent.

<Two-component hair decoloring and decoloring agent>
The two-component hair bleaching / destaining agent is composed of, for example, a first agent containing at least an alkaline agent and a second agent containing at least (A) an oxidizing agent.

(The second agent of two-component hair decoloring and decoloring agents)
The second agent is (A) an oxidizing agent, (B) at least one selected from squalane, α-olefin oligomer, and microcrystalline wax, (C) a nonionic surfactant, and (D) (D1 It contains at least one selected from a) anionic surfactant and (D2) a cationic surfactant.

  (A) An oxidizing agent improves the decoloring property of melanin contained in hair. Specific examples of the oxidizing agent include hydrogen peroxide, urea peroxide, melamine peroxide, sodium percarbonate, sodium perborate, potassium perborate, ammonium persulfate, potassium persulfate, sodium persulfate, sodium peroxide, Potassium oxide, magnesium peroxide, barium peroxide, calcium peroxide, strontium peroxide, sulfate hydrogen peroxide adduct, phosphate hydrogen peroxide adduct, pyrophosphate hydrogen peroxide adduct, etc. Can be mentioned. Among the specific examples of these oxidizing agents, only one kind may be contained alone, or two or more kinds may be contained in combination.

  The content of the (A) oxidizing agent in the second agent is appropriately set, but is preferably 0.1% by mass or more, more preferably 2.0% by mass or more, and further preferably 3.0%. It is at least mass%. (A) When content of an oxidizing agent is 0.1 mass% or more, the decoloring property of melanin can be improved more. Further, the content of the (A) oxidizing agent in the second agent is preferably 15.0% by mass or less, more preferably 9.0% by mass or less, and further preferably 6.0% by mass or less. is there. (A) When content of an oxidizing agent is 15.0 mass% or less, damage etc. of hair can be suppressed.

  (A) When hydrogen peroxide is blended in the second agent as an oxidizing agent, the second agent is preferably a stabilizer such as sodium stannate, ethylene glycol phenyl in order to improve the stability of hydrogen peroxide. Contains ether (phenoxyethanol), hydroxyethanediphosphonic acid, or a salt thereof. Specific examples of hydroxyethane diphosphonate include, for example, tetrasodium hydroxyethane diphosphonate, disodium hydroxyethane diphosphonate, and the like.

  (B) At least one hydrocarbon selected from squalane, α-olefin oligomer, and microcrystalline wax particularly improves the feel of hair. Among the specific examples of these (B) components, only 1 type may be contained independently and 2 or more types may be combined and contained. Among these, squalane is preferable from the viewpoint of excellent touch improvement effect.

  The lower limit of the component (B) in the second agent is appropriately set, but is preferably 0.005% by mass or more, more preferably 0.01% by mass or more, further preferably 0.05% by mass or more, particularly preferably. Is 0.1% by mass or more. When the content is 0.005% by mass or more, the feel of the hair is further improved.

  The upper limit of the component (B) in the second agent is appropriately set, but is preferably 5% by mass or less, more preferably 3% by mass or less, still more preferably 2% by mass or less, and particularly preferably 1.5% by mass. It is as follows. When the content is 5% by mass or less, overconditioning is suppressed and the feel and operability of the hair are improved.

  (C) The nonionic surfactant improves operability, more specifically, the elongation of the preparation from the time of mixing each agent until the mixture is applied. (C) A nonionic surfactant contains 2 or more types of nonionic surfactant in combination from a viewpoint of the operativity improvement. Specific examples of (C) nonionic surfactants include, for example, (C1) ether type nonionic surfactants such as polyoxyethylene (hereinafter referred to as “POE”) alkyl ether type nonionic surfactants, Examples include ester-type nonionic surfactants and alkyl glucosides. Among these, from the viewpoint of improving operability, it is preferable that (C1) POE alkyl ether type nonionic surfactant is contained in (C) nonionic surfactant, and two or more types of (C1) component are included. More preferably, they are contained in combination. E. constituting the POE chain O. The number of added moles is not particularly limited, but is preferably 2 to 50, more preferably 10 to 40. Furthermore, from the viewpoint of further improving the operability and the stability of the preparation, the POE alkyl ether type nonionic surfactant having an HLB of 10 or more and the POE alkyl ether type nonionic surfactant having an HLB of less than 10 may be contained in combination. preferable.

  Specific examples of the component (C) are listed below. The numerical value in the parenthesis of the compound name POE is E.E. O. The number of moles added. Polyoxypropylene is hereinafter referred to as “POP”, and the numbers in parentheses are P.P. O. Represents the number of moles added. In the present invention, the HLB value is a value obtained from an actual measurement value to be described later. The numerical value described in the Nikko Chemicals catalog (2014) is described as a reference value.

  Specific examples of the POE alkyl ether type nonionic surfactant having an HLB of 10 or more include, for example, POE (10) POP (4) cetyl ether (HLB value 10.5), POE (20) POP (4) cetyl ether (HLB value 16.5), POE (20) POP (8) cetyl ether (HLB value 12.5), POE (4) alkyl (carbon number 12 to 15) ether (HLB value 10.5), POE (10 ) Alkyl (12-15 carbon atoms) ether (HLB value 15.5), POE (4.2) lauryl ether (HLB value 11.5), POE (9) lauryl ether (HLB value 14.5), POE ( 10) Lauryl ether (HLB value 14.5), POE (21) Lauryl ether (HLB value 19.0), POE (25) Lauryl ether (HLB value 19) 5), POE (5.5) cetyl ether (HLB value 10.5), POE (6) cetyl ether (HLB value 10.5), POE (6) cetyl ether (HLB value 10.5), POE (7 ) Cetyl ether (HLB value 11.5), POE (10) cetyl ether (HLB value 13.5), POE (15) cetyl ether (HLB value 15.5), POE (20) cetyl ether (HLB value 17. 0), POE (23) cetyl ether (HLB value 18.0), POE (25) cetyl ether (HLB value 18.5), POE (30) cetyl ether (HLB value 19.5), POE (40) cetyl Ether (HLB value 20.0), POE (20) stearyl ether (HLB value 18.0), POE (150) stearyl ether (HLB value 19.2), P E (7) oleyl ether (HLB value 10.5), POE (10) oleyl ether (HLB value 14.5), POE (15) oleyl ether (HLB value 16.0), POE (20) oleyl ether (HLB) Value 17.0), POE (50) oleyl ether (HLB value 18.0), POE (10) behenyl ether (HLB value 10.0), POE (20) behenyl ether (HLB value 16.5), POE ( 30) Behenyl ether (HLB value 18.0), POE (150) behenyl ether (HLB value 19.1) and the like.

  POE alkyl ether type nonionic surfactants having an HLB of less than 10 include, for example, POE (2) alkyl (carbon number 12 to 15) ether (HLB value 9.0), POE (3) alkyl (carbon number 12). -14) ether (HLB value 8.0), POE (2) cetyl ether (HLB value 8.0), POE (4) cetyl ether (HLB value 8.4), POE (5) cetyl ether (HLB value 9) .5), POE (1) POP (4) cetyl ether (HLB value 9.5), POE (12) POP (6) decyl tetradecyl ether (HLB value 8.5), POE (2) lauryl ether (HLB) 9.5), POE (3) lauryl ether (HLB value 8.4), POE (2) myristyl ether (HLB value 5.8), POE (3) myristyl ether (HLB) 7.7), POE (2) hexyl decyl ether (HLB value 5.3), POE (4) hexyl decyl ether (HLB value 8.4), POE (2) stearyl ether (HLB value 8.0), POE (4) stearyl ether (HLB value 9.0), POE (5) stearyl ether (HLB value 9.0), POE (2) oleyl ether (HLB value 4.9), POE (3) oleyl ether (HLB value) 6.6), POE (2) octyldodecyl ether (HLB value 4.6), POE (5) octyldodecyl ether (HLB value 8.5), POE (2) behenyl ether (HLB value 4.3), POE (3) Behenyl ether (HLB value 5.8), POE (5) Behenyl ether (HLB value 7.0), POE (6) Behenyl ether (HLB value 8.9) Etc. The.

  In addition, HLB (hydrophile-lipophile balance) is a numerical value that is considered by WCGriffin and is given to nonionic surfactants, and includes lipophilic groups (alkyl groups) and hydrophilic groups of nonionic surfactants. This is a numerical representation of the strength balance with (ethylene oxide chain). The actual value calculated from the emulsification method is used as the HLB value ("Handbook-Cosmetics / Formulation raw materials-" Nikko Chemicals Co., Ltd. (published on February 1, 1977) "20.3.1 HLB by the emulsification method" Refer to the “Measurement of values” column). For the measurement of the measured HLB value, sorbitan monostearate (for example, NIKKOL SS-10 manufactured by Nikko Chemicals Co., Ltd., HLB value 4.7) and polyoxyethylene sorbitan monostearate (for example, Nikko Chemicals Co., Ltd.) were used as standard substances for the surfactant. NIKKOL TS-10 manufactured by HLB value 14.9) is used in combination. Liquid paraffin is used for the emulsion. In addition, liquid paraffin is measured every time when variation by type or lot is considered. Liquid paraffin is emulsified with the above two types of surfactants, the optimal surfactant ratio is determined, and the required HLB value of the liquid paraffin (the emulsified HLB value) is determined. The calculation formula is shown in Formula (1).

Usually, the required HLB value of liquid paraffin is about 10.1 to 10.3 depending on the type and lot. Next, the HLB of an unknown surfactant is measured using liquid paraffin from which the required HLB value has been determined. If the unknown surfactant is hydrophilic, it is combined with sorbitan monostearate, and if the unknown surfactant is hydrophobic, it is combined with polyoxyethylene sorbitan monostearate to emulsify the liquid paraffin, A certain optimum ratio is obtained, and the calculation is performed by applying the HLB value of an unknown surfactant as x to the above formula (1).

  Specific examples of the ester type nonionic surfactant include, for example, POE reduced lanolin, POE sorbitan monooleate, POE sorbitan monostearate, POE sorbitan monopalmitate, POE sorbitan monolaurate, POE sorbitan trioleate, monostearin Acid POE glycerin, monomyristic acid POE glycerin, tetraoleic acid POE sorbitol, hexastearic acid POE sorbitol, monolauric acid POE sorbitol, POE sorbite beeswax, monooleic acid polyethylene glycol, monostearic acid polyethylene glycol, monolauric acid polyethylene glycol, lipophilic Type glyceryl monooleate, lipophilic glyceryl monostearate, self-emulsifying glyceryl monostearate, monoolein Sorbitan, sorbitan sesquioleate, sorbitan trioleate, sorbitan monostearate, sorbitan monopalmitate, sorbitan monolaurate, sucrose fatty acid ester, decaglyceryl monolaurate, decaglyceryl monostearate, decaglyceryl monooleate, monomyristine Examples include acid decaglyceryl.

Specific examples of the alkyl glucoside include alkyl (carbon number 8 to 16) glucoside, POE methyl glucoside, POE dioleic acid methyl glucoside, and the like.
(C) The nonionic surfactant preferably contains (C2) a lanolin derivative from the viewpoint of further improving operability. (C2) A lanolin derivative is a substance obtained by hydrolysis, hydrogenation, alkoxylation, etc. using lanolin as a starting material, and a surfactant of the lanolin derivative is a substance in which a hydrophilic group is bonded to this lanolin derivative. is there. Moreover, the substance which has surface active ability may be sufficient as lanolin derivative itself like lanolin fatty acid potassium and lanolin fatty acid sodium.

  The hydrophilic group bonded to the lanolin derivative may have any structure, for example, nonionic hydrophilic groups such as POE chain, polyglycerin, polyglucoside, sorbitan, sucrose, carboxylate, sulfonate, sulfate, etc. Examples include anionic hydrophilic groups such as salts and phosphates, and cationic hydrophilic groups such as aliphatic amine salts and quaternary ammonium salts. The hydrophilic group is preferably a nonionic hydrophilic group, and more preferably a POE chain. Specific examples of the (C2) lanolin derivative include POE lanolin, POE reduced lanolin, lanolin fatty acid PEG ester, POE lanolin alcohol, and the like. Among these, POE lanolin, POE reduced lanolin, and POE lanolin alcohol are preferable, and POE reduced lanolin is more preferable, from the viewpoint of excellent formulation stability.

  The lower limit of the content of the component (C) in the second agent is appropriately set, but is preferably 0.01% by mass or more, more preferably 0.1% by mass or more, and further preferably 0.5% by mass or more. It is. When the content is 0.01% by mass or more, operability is particularly improved.

  The upper limit of the content of the component (C) in the second agent is appropriately set, but is preferably 10% by mass or less, more preferably 5% by mass or less, and further preferably 3% by mass or less. When the content is 10% by mass or less, particularly the feel and operability of the hair are further improved.

  The lower limit of the mass ratio of the content of the (C1) POE alkyl ether type nonionic surfactant to the content of the (C2) lanolin derivative in the second agent is appropriately set, preferably 0.1 or more, More preferably, it is 1 or more. Further, the upper limit of the mass ratio is appropriately set, but is preferably 50 or less, more preferably 20 or less. By defining this mass ratio within the above range, the operability can be further improved.

  The lower limit of the content of the component (C1) in the second agent is appropriately set, but is preferably 0.005% by mass or more, more preferably 0.05% by mass or more, and further preferably 0.25% by mass or more. It is. The upper limit of the content of the component (C1) in the second agent is appropriately set, but is preferably 8% by mass or less, more preferably 5% by mass or less, and further preferably 2% by mass or less. By defining the content within the above range, operability can be further improved.

  The lower limit of the content of the component (C2) in the second agent is appropriately set, but is preferably 0.005% by mass or more, more preferably 0.01% by mass or more, and further preferably 0.1% by mass or more. It is. The upper limit of the content of the component (C2) in the second agent is appropriately set, but is preferably 5% by mass or less, more preferably 2.5% by mass or less, still more preferably 1.5% by mass or less, particularly Preferably it is 0.9 mass% or less. By defining the content within the above range, operability can be further improved.

  At least one selected from (D) (D1) anionic surfactant and (D2) cationic surfactant improves the formulation stability and operability of the second agent. Among the components (D), a cationic surfactant (D2) is preferable from the viewpoint of excellent touch improvement effect.

  (D1) Specific examples of the anionic surfactant include, for example, alkyl ether sulfate, alkyl sulfate, alkyl ether sulfate ester, alkenyl ether sulfate, alkenyl sulfate, olefin sulfonate, alkane sulfonate, saturated Or unsaturated fatty acid salt, alkyl or alkenyl ether carboxylate, α-sulfone fatty acid salt, N-acyl amino acid type surfactant, phosphoric acid mono- or diester type surfactant, sulfosuccinic acid ester, N-alkyloylmethyl taurine salt , And derivatives thereof. Specific examples of the counter ion of the anionic group of these surfactants include sodium ion, potassium ion, triethanolamine and the like. More specifically, examples of the alkyl ether sulfate salt include sodium POE lauryl ether sulfate. Specific examples of the alkyl sulfate include sodium lauryl sulfate and sodium cetyl sulfate. Specific examples of the alkyl sulfate derivative include, for example, sodium POE lauryl sulfate. Specific examples of the sulfosuccinic acid ester include, for example, disodium lauryl sulfosuccinate. Specific examples of the N-alkyloylmethyl taurine salt include, for example, N-stearoyl-N-methyl taurine sodium. Among these, only 1 type may be contained independently and 2 or more types may be combined and contained.

  Examples of (D2) cationic surfactants include quaternary ammonium salts, ether type quaternary ammonium salts, tertiary amines, and pyridinium compounds. Specific examples of the quaternary ammonium salt include cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride, isostearyl trimethyl ammonium chloride, lauryl trimethyl ammonium chloride, behenyl trimethyl ammonium chloride, octadecyl trimethyl ammonium chloride, cocoyl trimethyl ammonium chloride, odor Cetyltrimethylammonium bromide, stearyltrimethylammonium bromide, lauryltrimethylammonium bromide, isostearyllauryldimethylammonium chloride, dicetyldimethylammonium chloride, distearyldimethylammonium chloride, dicocoyldimethylammonium chloride, γ-gluconamidopropyldimethylhydroxychloride Ethyl ammonium, dodecyl dimethyl ethyl chloride And ammonium, octyldihydroxyethylmethylammonium chloride, lauryldimethyl (ethylbenzyl) ammonium chloride, amidopropyl behenate-N, N-dimethyl-N- (2,3-dihydroxypropyl) ammonium, and benzalkonium chloride. .

  Specific examples of ether-type quaternary ammonium salts include stearoxypropyltrimonium chloride, di (polyoxyethylene) oleylmethylammonium chloride, tri (polyoxyethylene) stearylammonium chloride, polyoxypropylenemethyldiethylammonium chloride, and the like. Is mentioned.

  Examples of the tertiary amine include alkylamine type and alkylamidoamine type. Specific examples of the alkylamine type include monomethylamine, dimethylamine, trimethylamine, dimethyldecylamine, dimethyllauroylamine, dimethylmyristylamine, dimethylpalmitylamine, dimethylstearylamine, dimethyloctylamine, dimethylbehenylamine, and dilaurylmonomethyl. An amine, a trioctylamine, etc. are mentioned.

  Specific examples of the alkylamidoamine type include, for example, stearic acid diethylaminoethylamide, behenic acid diethylaminoethylamide, palmitic acid diethylaminoethylamide, myristic acid diethylaminoethylamide and the like, alkyloxylamidoethyl diethylamine, stearic acid dimethylaminopropylamide, and behenic acid. Alkyloylamidopropyldimethylamine such as dimethylaminopropylamide, palmitic acid dimethylaminopropylamide, myristic acid dimethylaminopropylamide, stearic acid dimethylaminoethylamide, behenic acid dimethylaminoethylamide, palmitic acid dimethylaminoethylamide, myristic acid And alkyloylamidoethyldimethylamine such as dimethylaminoethylamide. . These tertiary amines may be neutralized and used as tertiary amine salts. Examples of the neutralizing agent include, but are not limited to, organic acids, inorganic acids, acidic amino acids and the like. Specifically, lactic acid, glycolic acid, citric acid, succinic acid, malic acid, hydrochloric acid, sulfuric acid, phosphoric acid, Examples include glutamic acid and aspartic acid.

  Specific examples of the pyridinium-based cationic surfactant include butylpyridinium chloride, dodecylpyridinium chloride, cetylpyridinium chloride and the like. Among these, only 1 type may be contained independently and 2 or more types may be combined and contained.

  When (D2) a cationic surfactant is used as the component (D), the lower limit of the content of the component (D2) in the second agent is appropriately set, but is preferably 0.01% by mass or more, More preferably, it is 0.05 mass% or more, More preferably, it is 0.1 mass% or more. When the content is 0.01% by mass or more, the formulation stability and operability of the second agent are particularly improved.

  The upper limit of the content of the component (D2) in the second agent is appropriately set, but is preferably 3% by mass or less, more preferably 2% by mass or less, and further preferably 1.5% by mass or less. When the content is 3% by mass or less, the stability of the oxidizing agent, particularly hydrogen peroxide, is improved.

  The lower limit of the mass ratio of the content of the component (B) to the total content of the component (C) and the content of the component (D2) in the second agent is appropriately set, but is preferably 0.01 or more, More preferably, it is 0.2 or more, More preferably, it is 0.5 or more. The upper limit of the mass ratio is appropriately set, but is preferably 10 or less, more preferably 3 or less, and still more preferably 1 or less. By defining such a mass ratio within the above range, the feel of the hair can be further improved.

  The lower limit of the mass ratio of the content of the component (B) to the content of the component (D2) in the second agent is appropriately set, but is preferably 0.01 or more, more preferably 0.1 or more, even more preferably Is 1 or more. The upper limit of the mass ratio is appropriately set, but is preferably 20 or less, more preferably 10 or less, still more preferably 8 or less, and particularly preferably 6 or less. By defining the mass ratio within the above range, the formulation stability of the second agent can be further improved. Moreover, the touch of hair is further improved.

  If necessary, the hair decoloring / decoloring agent is a component other than those described above, for example, a solubilizer, a water-soluble polymer, an oil component other than the above, a polyhydric alcohol, a surfactant other than the above, a pH adjuster, Sugars, preservatives, stabilizers, plant extracts, herbal extracts, vitamins, fragrances, antioxidants, chelating agents, ultraviolet absorbers and the like may be further contained.

  The solubilizer is blended, for example, when the second agent is made liquid. Examples of solubilizers used include water and organic solvents (solvents). Specific examples of the organic solvent include, for example, ethanol, n-propanol, isopropanol, methyl cellosolve, ethyl cellosolve, methyl carbitol, ethyl carbitol, benzyl alcohol, phenethyl alcohol, γ-phenylpropyl alcohol, cinnamon alcohol, anise alcohol, Examples include p-methylbenzyl alcohol, α-dimethylphenethyl alcohol, α-phenylethanol, ethylene glycol phenyl ether (phenoxyethanol), phenoxyisopropanol, 2-benzyloxyethanol, N-alkylpyrrolidone, alkylene carbonate, and alkyl ether. Among these solubilizers, only one kind may be contained alone, or two or more kinds may be contained in combination. Among these, water is preferably applied because of its excellent ability to dissolve other components in the second agent. When water is used as the solvent, the content of water in the mixture (content in use) is preferably 40% by mass or more, and more preferably 50% by mass or more.

  The water-soluble polymer gives an appropriate viscosity to the hair bleaching / destaining agent. Therefore, the hair bleaching / destaining agent may contain a water-soluble polymer as long as the effects of the present invention are not impaired. Examples of the water-soluble polymer include natural polymers, semi-synthetic polymers, synthetic polymers, and inorganic polymers. Specific examples of natural polymers include starch, guar gum, locust bean gum, quince seed, carrageenan, galactan, gum arabic, tragacanth gum, pectin, mannan, xanthan gum, dextran, succinoglucan, curdlan, hyaluronic acid, gelatin, Examples include casein, albumin, collagen, dextrin, triglucopolysaccharide (pullulan), and the like.

  Specific examples of the semi-synthetic polymer include, for example, crystalline cellulose, methyl cellulose, ethyl cellulose, hydroxyethyl cellulose, hydroxyethyl cellulose dimethyl diallyl ammonium chloride, hydroxypropyl cellulose, carboxymethyl cellulose, carboxymethyl cellulose sodium, hydroxypropyl methyl cellulose, cationized cellulose, and cationized guar gum. , Starch phosphate ester, propylene glycol alginate ester, alginate and the like.

  Specific examples of the synthetic polymer include, for example, polyvinyl caprolactam, polyvinyl alcohol (PVA), polyvinyl pyrrolidone (PVP), vinyl pyrrolidone-vinyl acetate (VP / VA) copolymer, polyvinyl butyral, polyvinyl methyl ether, carboxyvinyl polymer, poly Sodium acrylate, polyacrylamide, polyethylene oxide, ethylene oxide / propylene oxide block copolymer, acrylic acid / alkyl acrylate copolymer, polydimethylmethylenepiperidinium chloride (polyquaternium-6) (Mercoat 100: manufactured by Merck), Half-ester of itaconic acid and POE alkyl ether, or ester of methacrylic acid and POE alkyl ether, acrylic acid, methacrylic acid and their alkyl esters At least one monomer barrel copolymers thereof consisting of. Among these, only 1 type may be contained independently and 2 or more types may be combined and contained.

  Among these, pullulan is preferable from the viewpoint of excellent touch improvement effect. When pullulan is used as the water-soluble polymer, the lower limit of the content of pullulan in the second agent is appropriately set, but is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, and still more preferably Is 0.1% by mass or more. Moreover, although the upper limit of content of the pullulan in a 2nd agent is set suitably, Preferably it is 3 mass% or less, More preferably, it is 2 mass% or less, More preferably, it is 1.5 mass% or less. By regulating the pullulan content within such a range, the feel of the hair can be further improved.

  Oily components other than the above impart a moist feeling to the hair. Therefore, the hair bleaching / destaining agent may contain an oil component within a range that does not impair the effects of the present invention. Examples of the oil component include fats and oils, waxes, hydrocarbons, ester oils, higher alcohols, higher fatty acids, alkyl glyceryl ethers, and silicones.

  Specific examples of fats and oils include, for example, Argania spinosa kernel oil, olive oil (olive oil), camellia oil, shea fat, almond oil, safflower oil, sunflower oil, soybean oil, cottonseed oil, sesame oil, corn oil, rapeseed oil, rice bran Oil, rice germ oil, grape seed oil, avocado oil, macadamia nut oil, castor oil, coconut oil, evening primrose oil, apricot oil, persic oil, peach seed oil, palm oil, egg yolk oil and the like. Specific examples of waxes include lanolin, beeswax, candelilla wax, carnauba wax, jojoba oil and the like. Specific examples of the hydrocarbon include paraffin, polyisobutene, hydrogenated polyisobutene, mineral oil, polybutene, polyethylene, petrolatum, liquid paraffin, light isoparaffin, light liquid isoparaffin, and isoparaffin.

  Specific examples of ester oils include, for example, diisopropyl adipate, isopropyl myristate, cetyl octanoate, isononyl isononanoate, octyldodecyl myristate, isopropyl palmitate, stearyl stearate, myristyl myristate, isotridecyl myristate, 2-palmitic acid 2- Ethylhexyl, octyldodecyl ricinoleate, fatty acid cholesteryl / lanosteryl having 10 to 30 carbon atoms, cetyl lactate, lanolin acetate, ethylene glycol di-2-ethylhexanoate, pentaerythritol fatty acid ester, dipentaerythritol fatty acid ester, caprin Cetyl acid, glyceryl tricaprylate, diisostearyl malate, dioctyl succinate, cetyl 2-ethylhexanoate, hydrogenated isostearic acid Shea oil, and the like.

  Specific examples of higher alcohols include, for example, cetyl alcohol (cetanol), 2-hexyldecanol, stearyl alcohol, isostearyl alcohol, cetostearyl alcohol, oleyl alcohol, aralkyl alcohol, behenyl alcohol, 2-octyldodecanol, lauryl alcohol, myristyl alcohol. Decyltetradecanol, lanolin alcohol and the like.

  Specific examples of the higher fatty acid include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, isostearic acid, 12-hydroxystearic acid, oleic acid, and lanolin fatty acid. Specific examples of alkyl glyceryl ethers include, for example, batyl alcohol, chimyl alcohol, seraalkyl alcohol, and isostearyl glyceryl ether.

  Specific examples of silicone include, for example, dimethylpolysiloxane (dimethicone), methylphenylpolysiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, terminal hydroxyl group-modified dimethylpolysiloxane, highly polymerized silicone, polyether-modified silicone (for example, (PEG / PPG / butylene / dimethicone) copolymer), amino-modified silicone, betaine-modified silicone, alkyl-modified silicone, alkoxy-modified silicone, mercapto-modified silicone, carboxy-modified silicone, fluorine-modified silicone and the like. Among these oily components, only one kind may be contained alone, or two or more kinds may be contained in combination.

  Among these, shea butter is preferable from the viewpoint of excellent feeling improvement effect. When shea butter is used as the oil component, the lower limit of the shea butter content in the second agent is appropriately set, but is preferably 0.01% by mass or more, more preferably 0.05% by mass or more, and further Preferably it is 0.1 mass% or more. Moreover, although the upper limit of content of the shea fat in a 2nd agent is set suitably, Preferably it is 3 mass% or less, More preferably, it is 2 mass% or less, More preferably, it is 1.5 mass% or less. By defining the shea fat content within such a range, the feel of hair can be further improved.

  Examples of the polyhydric alcohol include glycol and glycerin. Examples of the glycol include ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, highly polymerized polyethylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, isoprene glycol, and 1,3-butylene glycol. Examples of glycerin include glycerin, diglycerin, and polyglycerin. Among these polyhydric alcohols, only one kind may be contained alone, or two or more kinds may be contained in combination.

  Surfactants other than those mentioned above emulsify or solubilize the hair decoloring / decoloring agent when used as an emulsifier or a component for solubilizing each component, thereby adjusting the viscosity or improving the viscosity stability. Therefore, the hair bleaching / destaining agent may contain a surfactant as long as the effects of the present invention are not impaired. Examples of the surfactant include amphoteric surfactants.

  Specific examples of amphoteric surfactants include cocobetaine, lauramidopropyl betaine, cocamidopropyl betaine, sodium lauroamphoacetate, sodium cocoamphoacetate, coconut oil fatty acid amidopropyl betaine, lauryl betaine (lauryldimethylaminoacetic acid betaine), lauryl Examples include sodium aminopropionate.

  You may mix | blend a pH adjuster in order to adjust pH of a hair decoloring and decoloring agent. Examples of the pH adjuster include inorganic acids, organic acids, and salts thereof. Specific examples of the inorganic acid include phosphoric acid, hydrochloric acid, nitric acid, sulfuric acid, boric acid and the like. Specific examples of phosphoric acid include orthophosphoric acid, polyphosphoric acid, pyrophosphoric acid, metaphosphoric acid, and the like. Specific examples of the organic acid include citric acid, tartaric acid, lactic acid, malic acid, succinic acid, fumaric acid, maleic acid, pyrophosphoric acid, gluconic acid, glucuronic acid, benzoic acid and the like. Specific examples of the salt include sodium salt, potassium salt, ammonium salt and the like. Specific examples of the sugar include monosaccharides such as glucose and galactose, disaccharides such as maltose, sucrose, fructose and trehalose, and sugar alcohols. Specific examples of the preservative include paraben, methyl paraben, sodium benzoate and the like. Specific examples of the stabilizer include phenacetin, 8-hydroxyquinoline, acetanilide, sodium pyrophosphate, barbituric acid, uric acid, tannic acid and the like. Specific examples of the antioxidant include ascorbic acids and sulfites. Specific examples of chelating agents include, for example, edetic acid (ethylenediaminetetraacetic acid (EDTA)), disodium edetate, tetrasodium edetate, diethylenetriaminepentaacetic acid and salts thereof, ethylenediaminehydroxyethyltriacetic acid and salts thereof, and hydroxyethane Examples include diphosphonic acid (HEDP) and its salts.

  The dosage form of the second agent is not particularly limited, and specific examples of the dosage form at 25 ° C. include liquids such as aqueous solutions and emulsions, gels, foams, and creams. Moreover, it can also be set as aerosol, a non-aerosol, etc. In the case of a non-aerosol, various forms, such as a squeeze foamer type and a pump former type, can be taken further. Moreover, in the case of aerosol, a well-known propellant and foaming agent can be applied. Specific examples of the propellant or foaming agent include liquefied petroleum gas (LPG), dimethyl ether (DME), nitrogen gas, carbon dioxide gas and the like. Only one of these may be used, or two or more may be used in combination.

(The first agent of two-component hair decoloring and decoloring agents)
The first agent contains an alkaline agent. The alkaline agent contained in the first agent serves to promote the action of the oxidizing agent contained in the second agent and improve the decoloring effect and / or the decoloring effect of the hair.

  Specific examples of the alkali agent include, for example, ammonia, alkanolamine, silicate, carbonate, hydrogen carbonate, metasilicate, sulfate, chloride, phosphate, organic amine, basic amino acid, alkali metal or alkali. Examples thereof include hydroxides of earth metals. Specific examples of the alkanolamine include monoethanolamine and triethanolamine. Specific examples of the silicate include sodium silicate and potassium silicate. Specific examples of the carbonate include sodium carbonate and ammonium carbonate. Specific examples of the hydrogen carbonate include sodium hydrogen carbonate and ammonium hydrogen carbonate. Specific examples of the metasilicate include sodium metasilicate and potassium metasilicate. Specific examples of the sulfate include ammonium sulfate. Specific examples of the chloride include ammonium chloride. Specific examples of the phosphate include ammonium dihydrogen phosphate, diammonium hydrogen phosphate, sodium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, and the like. Specific examples of the organic amine include 2-amino-2-methyl-1-propanol (AMP), 2-amino-2-methyl-1,3-propanediol, guanidine, 1-amino-2-propanol (MIPA). ) And the like. Specific examples of basic amino acids include arginine, lysine and the like. Specific examples of the alkali metal or alkaline earth metal hydroxide include sodium hydroxide and potassium hydroxide. Among these alkaline agents, only one kind may be contained alone, or two or more kinds may be contained in combination. Among these, ammonia and ammonium salts are preferably applied from the viewpoint of excellent effect of improving the lightness of hair.

  When using the hair decoloring / decoloring agent, that is, the content of the alkaline agent in the mixture of the first and second agents, the hair decoloring / decoloring agent is applied to normal decoloring / decoloring treatment. It is preferable to mix | blend in the quantity used as the range of pH 7-12, and it is more preferable to mix | blend in the quantity used as the range of pH 9-12. By setting the pH of the mixture to 7 or more, the action of the oxidizing agent contained in the second agent can be promoted. By setting the pH of the mixture to 12 or less, hair damage due to the application of a hair decoloring / decoloring agent can be suppressed. The pH of the hair decoloring / destaining agent is measured at 25 ° C. when the hair decoloring / destaining agent is dissolved in water at a concentration of 10% by mass.

  The first agent may be contained in hair decoloring / decoloring agents in general and may contain components that do not inhibit the action of the components described above. For example, you may contain suitably the component contained in the 2nd agent mentioned above in the range which does not inhibit the effect of this invention.

  The dosage form of the first agent is not particularly limited, and specific examples of the dosage form at 25 ° C. include liquids such as aqueous solutions and emulsions, gels, foams, creams, solids, and the like. Moreover, it can also be set as aerosol, a non-aerosol, etc. Moreover, in the case of aerosol, a well-known propellant and foaming agent can be applied. Examples of the solid form include powder form, granular form, tablet form and the like. In the case of a solid dosage form, a dispersant, for example, a metal stearate such as calcium stearate and magnesium stearate, sodium sulfate, talc, lactose, and low-substituted hydroxypropylcellulose may be blended. Only one of these may be used, or two or more may be used in combination.

<Three-part hair decoloring / destaining agent>
For example, the three-part hair decoloring / decoloring agent includes a first agent having the same composition as the first agent of the above-described two-part hair decoloring / destaining agent, and the above-mentioned two-part type hair decoloring / decoloring agent. It is comprised from the 2nd agent which has the same composition as the 2nd agent of a dyeing agent, and the 3rd agent containing a percarbonate at least. The three-component hair decoloring / destaining agent constructed in this manner further improves the brightness because it uses a percarbonate as an oxidizing agent.

(3rd agent hair decoloring / decoloring agent 3rd agent)
As the third agent, a dispersant and the like can be blended in addition to the percarbonate. Percarbonate improves the oxidation action and further improves the lightness of the hair after hair treatment. Specific examples of the percarbonate include sodium percarbonate and potassium percarbonate. Among these specific examples, only 1 type may be contained independently and 2 or more types may be combined and contained.

  Although the minimum of content of the percarbonate in a mixture is set suitably, Preferably it is 0.1 mass% or more, More preferably, it is 0.5 mass% or more, More preferably, it is 1 mass% or more. When the content of the percarbonate is 0.1% by mass or more, the brightness can be further improved.

  The upper limit of the content of percarbonate in the mixture is appropriately set, but is preferably 30% by mass or less, more preferably 20% by mass or less, and still more preferably 15% by mass or less. When the content of the percarbonate is 30% by mass or less, it is possible to suppress a decrease in hair feel.

  The dosage form of the third agent is preferably a solid form at 25 ° C. from the viewpoint of formulation stability. Examples of the solid form include powder form, granular form, tablet form and the like. Further, the third agent may be contained in hair decoloring / decoloring agents in general and each component that does not inhibit the action of each component described above. For example, you may contain suitably the component contained in the 1st, 2nd agent mentioned above in the range which does not inhibit the effect of this invention.

  The mixing ratio of the first agent to the third agent of the three-part hair decoloring / destaining agent is appropriately set in consideration of the concentration, mixing property, etc. of each component in the mixture, but preferably 1: 0.5: 0.1 to 1: 3: 0.4.

<Two-component hair dye>
The two-component hair dye is composed of, for example, a first agent containing at least an alkaline agent and an oxidation dye, and a second agent containing at least an oxidizing agent. Hereinafter, it demonstrates centering around difference with the hair decoloring and decoloring agent mentioned above.

(Second agent of two-component hair dye)
The 2nd agent of a hair dye has the same composition as the 2nd agent of the hair decoloring and decoloring agent mentioned above, for example.
(First agent of two-component hair dye)
The first agent of the hair dye contains, for example, an alkaline agent and an oxidation dye. Examples of the alkaline agent contained in the first agent are the same as those described above as specific examples of the alkaline agent used in the above-described hair bleaching / destaining agent. Oxidative dyes are compounds that can develop color due to oxidative polymerization by an oxidizing agent, and are classified as dye intermediates and couplers, and the oxidation dyes preferably include dye intermediates and couplers.

  Examples of the dye intermediate include p-phenylenediamine, toluene-2,5-diamine (paratolylenediamine), N-phenyl-p-phenylenediamine, 4,4′-diaminodiphenylamine, p-aminophenol, o- Aminophenol, p-methylaminophenol, N, N-bis (2-hydroxyethyl) -p-phenylenediamine, 2-hydroxyethyl-p-phenylenediamine, o-chloro-p-phenylenediamine, 4-amino-m -Cresol, 2-amino-4-hydroxyethylaminoanisole, 2,4-diaminophenol, 1-hydroxyethyl-4,5-diaminopyrazole and their salts. Specific examples of the salt include hydrochloride, sulfate and the like. Among the specific examples of these dye intermediates, only one kind may be contained alone, or two or more kinds may be contained in combination.

  Couplers develop color by binding to dye intermediates. Examples of the coupler include resorcin, 5-amino-o-cresol, m-aminophenol, α-naphthol, 5- (2-hydroxyethylamino) -2-methylphenol, m-phenylenediamine, and 2,4-diaminophenoxyethanol. , Toluene-3,4-diamine, 2,6-diaminopyridine, diphenylamine, N, N-diethyl-m-aminophenol, phenylmethylpyrazolone, 1,5-dihydroxynaphthalene, and salts thereof. Specific examples of the salt include hydrochloride, sulfate and the like. Among specific examples of these couplers, only one kind may be contained alone, or two or more kinds may be contained in combination. Since the oxidative dye can change the color tone of the hair in various ways, it is preferable that at least one selected from the specific examples of the dye intermediate and at least one selected from the specific examples of the coupler. Composed. The first agent may appropriately contain, as a dye other than the above-mentioned oxidation dye, for example, an oxidation dye listed in “Quasi-drug raw material standard” (issued in June 2006, Yakuji Nippo).

  The lower limit of the content of the oxidative dye in the hair dye is appropriately set, but is preferably 0.01% by mass or more, more preferably 0.1% by mass or more, and further preferably 0.5% by mass or more. . When the content of the oxidation dye is 0.01% by mass or more, the color tone can be particularly improved.

  The upper limit of the content of the oxidation dye in the hair dye is appropriately set, but is preferably 10% by mass or less, more preferably 7% by mass or less, and further preferably 5% by mass or less. When the content of the oxidation dye is 10% by mass or less, particularly when a solubilizer is used, the solubility in the solubilizer can be improved.

Further, the first agent may further contain components other than the components described above as necessary, for example, components included in the first and second agents of the above-described hair bleaching / destaining agent.
<Three-component hair dye>
The three-component hair dye is, for example, a first agent having the same composition as the first agent of the two-component hair dye described above and the same composition as the second agent of the two-component hair dye described above. And a third agent containing at least a percarbonate. The three-component hair dye constituted in this way further improves the brightness because it uses a percarbonate as an oxidizing agent.

(Third agent type third hair dye)
The third agent of the hair dye has the same composition as, for example, the third agent of the hair bleaching / destaining agent described above. Percarbonate improves the oxidative effect and improves the lightness of the hair after hair treatment. And it improves white hair concealment.

Next, the usage method of the oxidizing agent containing composition of this embodiment is demonstrated below.
First, the hair dye or hair decoloring / destaining agent comprising a plurality of agents described above is mixed to obtain a hair dye or hair decoloring / destaining agent mixture containing an alkaline agent, an oxidizing agent, etc. Once prepared, it is applied to the hair. The mixing method is not particularly limited, and for example, stirring may be performed manually using a stirrer or a brush, or a stirrer and an electric stirrer may be used. Applying a hair dye or a hair bleaching / destaining agent mixture to the hair is a known method, for example, a method of applying to a hand attached to a hand with a thin glove, a comb or a brush. Can do. After the mixture is applied to the hair, after a predetermined time has elapsed, the mixture applied to the hair is rinsed with water according to a conventional method. Next, the step of washing the hair and rinsing with water, preferably using a shampoo composition according to a conventional method, is performed. The shampoo composition is not particularly limited as long as it is applied for washing hair, and a known shampoo composition can be applied. The shampoo composition includes, for example, a rinse-in shampoo, a scalp shampoo and the like in addition to a hair washing agent (hair shampoo). Next, a step of rinsing the hair and rinsing with water is preferably performed, preferably using a rinsing composition according to a conventional method. The rinsing composition is not particularly limited as long as it is applied for rinsing hair, and a known rinsing composition can be applied. The rinse composition includes, for example, a hair rinse, a color rinse, a cream rinse, an acidic rinse, a temporary rinse, a conditioner, a hair treatment, a hair pack, a hair mask, and the like. A well-known rinse composition can be applied to the treatment step using the rinse composition. Next, a step of drying the hair is preferably performed according to a conventional method.

According to the oxidizing agent-containing composition used as the hair dye or hair decoloring / decoloring agent of the above embodiment, the following effects can be obtained.
(1) The oxidizing agent containing composition of this embodiment contains (B)-(D) component other than (A) oxidizing agent. Therefore, hair feel, formulation stability, and operability can be improved.

  (2) In the present embodiment, when the component (D) is the component (D2), the feeling improvement effect is further improved. Moreover, when content of the (D2) component in an oxidizing agent containing composition is 0.01-3 mass%, formulation stability and operativity are improved more. In addition, the stability of the oxidizing agent, particularly hydrogen peroxide, can be improved.

  (3) In this embodiment, the mass ratio of the content of the component (B) to the total content of the component (C) and the content of the component (D2) in the oxidizing agent-containing composition is 0.01 to 5 When it is, the touch of hair can be improved more.

  (4) In the method of using the oxidant-containing composition of the present embodiment, first, each agent of a hair dye or a hair decoloring / decoloring agent composed of a plurality of agents is mixed to contain an alkali agent, an oxidant, and the like. A hair dye or a mixture of hair decoloring and decoloring agents is prepared. Next, after applying the mixture to the hair and treating the hair, the process of rinsing the mixture with water is performed. Next, a step of washing the hair using the shampoo composition and rinsing with water is performed. Next, in some cases, a step of rinsing the hair using a rinsing composition and rinsing with water is performed. Finally, a step of drying the hair is performed, and a series of hair treatment steps are completed. Therefore, with the oxidizing agent-containing composition of the present embodiment, it is possible to improve the feel of hair, for example, the feel of a series of hairs after washing, shampooing, rinsing, and finishing.

In addition, you may change the said embodiment as follows.
-In the above hair dye, as a dye other than the above-mentioned oxidation dye, it is listed in, for example, “Standard raw material for quasi-drugs” (issued in June 2006, Yakuji Nippo) within the range that does not inhibit the effect of the present invention. Direct dyes may be contained as appropriate.

  -In the oxidizing agent containing composition of the said embodiment, each component of (A)-(D) should just be mix | blended in the oxidizing agent containing composition at the time of a preservation | save, and is one of each other component which comprises each agent. The part may be configured as a separate agent to further increase the number of dosage forms. Even in such a configuration, hair feel, formulation stability, and operability can be improved.

-The hair treatment composition of the said embodiment may comprise a part of each component contained in each agent which comprises the hair treatment composition mentioned above as a separate agent, and may increase the number of dosage forms.
For example, in the first agent of the hair dye or hair decoloring / decoloring agent described above, the alkali agent and the composition other than the alkali agent may be divided and configured as separate agents. Further, it may be configured as a multi-component hair dye or a hair decoloring / decoloring agent in combination with an agent containing an oxidizing aid such as persulfate.

  -In the said embodiment, the frequency | count of washing | cleaning of the hair which uses the composition for shampoos, and the frequency | count of the rinse treatment of the hair which uses the composition for rinses are not specifically limited, 1 time may be sufficient and it may repeat 2 times or more. Also good. Further, the rinsing process may be omitted.

  -In the said embodiment, the dosage form of the mixture with which each agent was mixed is not specifically limited, As a specific example, the dosage form in 25 degreeC is liquid, gel form, foam form, such as an emulsion, aqueous solution, and emulsion, for example And cream.

  -In use of the oxidizing agent containing composition of the said embodiment, you may use together the composition containing 0.5 mass% or more of acids as another agent.

Next, the embodiment will be described more specifically with reference to examples and comparative examples. In addition, this invention is not limited to the structure as described in the Example column.
The 1st agent of the oxidative hair dye containing the each component shown in Tables 1-5, the 2nd agent as an oxidizing agent containing composition, and the 3rd agent were prepared, respectively. In addition, the numerical value in the column which shows each component in each table | surface shows content of the component of the said column, The unit is the mass%. Each notation of (A) to (D) in the “component” column in the table indicates a compound corresponding to each component described in the claims of this application. On the other hand, the notation “b” in the “component” column in the table indicates a comparative compound of each component described in the claims of this application. The numerical value in parentheses of the compound name POE is E. O. The number of moles added.

  In Example 18, the first agent, the second agent, and the third agent were mixed at a mass ratio of 1: 2: 0.3 to prepare an oxidative hair dye. In other examples, the first agent and the second agent were mixed at a mass ratio of 1: 1 to prepare the oxidative hair dye of each example.

  The resulting oxidative hair dye was applied to a black hair wig (Queen Cut No. 775S manufactured by Beaulux Co., Ltd.) (hereinafter simply referred to as wig) using a brush and left at 30 ° C. for 30 minutes. Next, after rinsing the oxidative hair dye adhering to the wig with water, the wig was shampooed (Hoyu's Bigen Treatment Shampoo as a shampoo composition) twice and rinsed (Hoyu's composition as a rinsing composition) No Vigen Treatment Rinse). In addition, the composition for shampoo and the composition for rinse are rinsed away with water for each treatment. Subsequently, the wig was dried with warm air and then left for one day.

  The operability of the oxidative hair dye was evaluated according to the following criteria. The feel of a series of wigs after washing, after shampooing, rinsing, and after finishing was evaluated according to the following method. The formulation stability of the second agent and the stability of hydrogen peroxide in the second agent were evaluated according to the methods shown below.

(Operability)
The panelists should judge the following criteria for the growth of the preparation from the time of mixing the first to third agents until the mixture is applied multiple times by repeating the application operation from the root of the wig to the hair tip. The operability was evaluated. Elongation of the mixture is excellent (5 points), good (4 points), good (3 points), slightly bad (2 points) and bad (1 point), and the average value for the scoring results of each panel Was calculated. An average value of 4.6 points or more is “excellent: 5”, 3.6 points or more and less than 4.6 points is “good: 4”, 2.6 points or more and less than 3.6 points is “good: 3”, 1 An evaluation result of “slightly defective: 2” and “bad: 1” of 1.6 points or less and less than 2.6 points was used.

(Feel)
Five panelists judged the feeling of a series of wigs at the time of washing after shampooing, shampooing, rinsing, and finishing according to the following criteria. If the smoothness of a series of wigs after washing, shampooing, rinsing, and finishing after hair dyeing treatment is all excellent, excellent (5 points), if there is one process with poor smoothness, good (4 points), if there are 2 steps with poor smoothness, yes (3 points), if there are 3 steps with poor smoothness, slightly poor (2 points), if the smoothness is poor in all steps, Scoring was performed in five stages of defective (1 point), and an average value was calculated for the scoring results of each panel. An average value of 4.6 points or more is “excellent: 5”, 3.6 points or more and less than 4.6 points is “good: 4”, 2.6 points or more and less than 3.6 points is “good: 3”, 1 An evaluation result of “slightly defective: 2” and “bad: 1” of 1.6 points or less and less than 2.6 points was used.

(Formulation stability)
About the formulation stability of the 2nd agent which is an emulsion, after putting into a glass bottle and leaving to stand at 50 degreeC on the 1st, the panelist five persons evaluated the separation state of the 2nd agent visually. Excellent (5 points) with no separation, good (4 points) with little separation, good with some separation (possible with three points), somewhat poor with little separation (2 points), those with a lot of separation were scored in 5 stages of bad (1 point). An average value is calculated for each paneler's scoring results, and an average value of 4.6 or higher is “excellent: 5”, 3.6 or higher and lower than 4.6 is “good: 4”, 2.6 or higher 3 The evaluation result was determined as “possible: 3” for less than 6 points, “slightly defective: 2” for 1.6 points or more and less than 2.6 points, and “bad: 1” for less than 1.6 points.

(Stability of hydrogen peroxide)
The hydrogen peroxide in the second agent was placed in a glass bottle and allowed to stand at 45 ° C. for 1 month, and then the amount of remaining hydrogen peroxide was quantified by oxidation-reduction titration to calculate the remaining amount of hydrogen peroxide. The evaluation criteria are as follows. Compared to immediately after preparation, the residual ratio of hydrogen peroxide is 99% by mass or more “excellent: 5”, 98% by mass or more and less than 99% by mass “good: 4”, 97% by mass or more and less than 98% by mass “possible: 3 ”, 96% by mass or more and less than 97% by mass were“ slightly defective: 2 ”, and less than 96% by mass were“ defective: 1 ”.

As shown in Tables 1 and 2, it was confirmed that each example has the above result for each evaluation item. As shown in Table 3, it was confirmed that Comparative Example 1 containing no component (B) was inferior in touch evaluation to each Example. It was confirmed that Comparative Example 2 containing only one type of component (C) in the second agent was particularly inferior in operability evaluation with respect to each Example. It was confirmed that the comparative example 3 which does not contain (D) component was inferior in evaluation of formulation stability especially with respect to each Example. It was confirmed that Comparative Example 4 containing liquid isoparaffin instead of the component (B) was inferior in touch evaluation to each example. The comparative example 5 which does not contain the (B) component in the 2nd agent and contains the (B) component in the 1st agent was confirmed that a touch evaluation is inferior to each Example. The effect of improving hair feel, formulation stability, and operability is an effect obtained when the second agent as the oxidizing agent-containing composition contains an oily component such as squalane and a plurality of types of surfactants. It was confirmed.

Claims (6)

An oxidizing agent-containing composition used as a hair dye or a hair bleaching / destaining agent mixed with an agent containing an alkaline agent,
(A) an oxidizing agent,
(B) at least one selected from squalane, α-olefin oligomer, and microcrystalline wax,
(C) Two or more kinds of nonionic surfactants, and (D) (D1) an anionic surfactant and (D2) an oxidizing agent-containing composition containing at least one selected from a cationic surfactant.   The oxidant-containing composition according to claim 1, wherein the content of the component (B) in the oxidant-containing composition is 0.005 to 5% by mass. The component (D) is the component (D2),
The oxidant-containing composition according to claim 1 or 2, wherein the content of the component (D2) in the oxidant-containing composition is 0.01 to 3% by mass.   The mass ratio of the content of the component (B) to the total content of the component (C) and the content of the component (D2) in the oxidizing agent-containing composition is 0.01 to 5. The oxidizing agent containing composition as described in any one of these.   The oxidizing agent-containing composition according to any one of claims 1 to 4, wherein the component (C) includes at least a (C2) lanolin derivative. A method for using the oxidizing agent-containing composition according to any one of claims 1 to 5,
Applying a mixture of the oxidizing agent-containing composition and an agent containing an alkaline agent to the hair, treating the hair, and rinsing the mixture with water;
Next, using the shampoo composition, washing the hair and rinsing with water,
Next, the method of using the oxidizing agent-containing composition comprising the step of drying the hair.