JP2001213741A - Method for hair treatment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a method for hair treatment capable of reducing damage of the hair due to heat of hair iron or due to liquid medicine, while being capable of continuing the effect as hair cosmetics and hair treatment agent. SOLUTION: The method for hair treatment is that the hair is treated with the cosmetics at first, and then pressed with a flat type iron while being heated, after treating the hair with the hair treatment agent.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair dyeing treatment, a treatment treatment, a permanent treatment and the like which are mainly performed in a hairdressing salon or the like.
The present invention relates to a hair treatment method such as a hair straightening treatment.

[0002]

2. Description of the Related Art Conventionally, hair treatment methods include a perm method for waving straight hair, a curly hair straightening method for straightening curly hair, a hair dyeing method for turning white hair into natural black hair, split hair, and the like. Treatment methods for repairing cut hair are widely known, and in particular, in hair straightening methods, hair treatment methods using flat irons have recently attracted attention.

[0003] Specifically, a hair straightening method disclosed in Japanese Patent Application Laid-Open No. Hei 9-132515 is known. In this curly hair straightening method, first, a first agent containing a reducing agent is applied to hair and left for a predetermined time. Then, after the hair was pressed with a flat iron, the first
Wash off the agent. Next, after the hair is straightened, the hair is heated for a predetermined time to fix the hair in a straight hair shape. Thereafter, a second agent containing an oxidizing agent is applied to the hair,
By leaving it for a predetermined time, the straight hair shape is fixed on the hair,
It is possible to straighten habit hair into straight hair with good persistence.

As another known technique using a flat iron, the following curly hair straightening method is known. First, a first agent containing a reducing agent is applied to the hair, left for a predetermined time, and then the first agent attached to the hair is washed off. Next, the hair was pressed with a flat iron while being heated, and then a second hair containing an oxidizing agent was heated.
After applying the agent and leaving it for a predetermined time, the oxidizing agent adhering to the hair is washed off, whereby the habit hair can be straightened to have a long lasting straight hair.

On the other hand, a hair dyeing method is disclosed in
A hair dyeing method disclosed in 139,940 is known. In this hair dyeing method, after applying a hair dye pretreatment agent to hair, the hair is coated with a hair iron or the like for 60 to 20 hours.
When heat treatment is performed at 0 ° C. to fix the components in the pretreatment agent for hair dye to the hair and then to the hair dyeing process, the leveling effect and the effect of imparting gloss to the hair are remarkably exhibited. .

[0006]

However, in the above-mentioned conventional hair treatment method, although it is possible to lengthen the habit hair and dye the gray hair black, the effect is maintained or the hair damage due to the heat or chemical solution of the iron is reduced. It was not satisfactory enough to do so.

The present invention has been made by focusing on the problems existing in the prior art as described above. The purpose is perm treatment, curly hair straightening treatment, hair dyeing treatment,
It is an object of the present invention to provide a hair treatment method that can maintain the effect of treatment and reduce hair damage due to heat or chemicals of the iron.

[0008]

According to a first aspect of the present invention, there is provided a hair treatment method comprising the steps of heating hair treated with a hair cosmetic and a hair treatment agent with a hair iron. It is characterized in that it is subjected to press processing while being pressed.

The hair treatment method according to the second aspect of the present invention
The hair is treated with a hair treating agent, press-treated while heating with a hair iron, and then subjected to a permanent treatment with a hair cosmetic for permanent use.

[0010] The hair treatment method of the invention according to claim 3 is characterized in that:
The hair treated with the first agent of the hair straightening agent and the hair treatment agent is pressed while heating with a hair iron, and then treated with the second agent of the hair straightening agent. .

[0011] The hair treatment method of the invention according to claim 4 is characterized in that:
It is characterized in that hair treated with a hair treating agent is subjected to a press treatment while heating with a hair iron.

[0012] The hair treatment method of the invention according to claim 5 is characterized in that:
The invention according to any one of claims 1 to 4, wherein the hair treatment agent contains at least an acid, a cationized polymer, a solvent, an amino acid, and / or a protein hydrolyzate.

The hair cosmetics used in the present invention include:
For example, a hair cosmetic for hair coloring, bleaching, and perming can be used. Specifically, there are oxidative hair dyes, acidic hair dyes, basic hair dyes, and the like as hair cosmetics for hair dyeing, and dyed with a hair bleaching agent, a hair dye, and the like as hair cosmetics for bleaching. Destaining agents for the purpose of bleaching and restoring the color of hair may be used. Hair cosmetics for permanents include hair straighteners, permanent waving agents, and the like.

Next, the respective hair cosmetics will be described in detail. In the case of oxidative hair dyes, the first agent contains a dye such as an oxidative dye intermediate or a direct dye, an alkali agent, and the like. The second agent contains an oxidizing agent, a stabilizer, a pH adjuster, and the like. Have been. In the case of a hair bleaching agent, the first agent is obtained by removing the dye from the first agent of the oxidative hair dye, and the second agent is the same component as the second agent of the oxidative hair dye. Things are used.

Further, in the case of the destaining agent, there are two-part and one-part destaining agents in addition to the three-part destaining agent. The same component as the decolorizing agent is used,
The second part contains an oxidizing agent, and the third part contains a powdered oxidation promoter. Further, the first part of the two-part destaining agent is prepared by adding an oxidation promoter to the components of the first part of the three-part destaining agent, and is adjusted to a powder as a whole. An oxidizing agent or the like is blended in the second agent. In addition, an oxidation accelerator and an oxidizing agent are added to the components of the first part of the three-part destaining agent, and the one-part destaining agent is adjusted to a powder form as a whole and mixed with water at the time of use. To use. These destaining agents are sometimes used as decolorizing agents.

Examples of the oxidation dye intermediate compounded in the first agent of the oxidation hair dye include phenylenediamines, aminophenols, toluylenediamines, aminonitrophenols, diphenylamines, diaminophenylamines, At least one selected from N-phenylphenylenediamines, diaminopyridines and the like and salts thereof is used. The salts include hydrochloride, sulfate, acetate and the like. Among these, paraphenylenediamine, paratoluylenediamine, N, N-bis (2-
(Hydroxyethyl) -paraphenylenediamine, N-phenyl-paraphenylenediamine, 4,4′-diaminodiphenylamine, 2-chloroparaphenylenediamine, N, N-dimethylparaphenylenediamine, paraaminophenol, 2,6-dichloroparaphenylene Diamine, para-aminophenylsulfamic acid and salts thereof are preferred from the viewpoint of hair dyeing power.

The amount of the oxidation dye intermediate is preferably 0.01 to 15% by weight based on the total weight of the first agent.
If the amount is less than 15% by weight, a sufficient hair dyeing effect cannot be obtained.
Beyond the weight percentage, the effect remains unchanged and economical. Furthermore, 0.1 to 10% by weight is particularly preferable, and 0.1 to 10% by weight.
By adding 1% by weight or more, a more excellent hair dyeing effect can be obtained. On the other hand, when it exceeds 10% by weight, the increase in the hair dyeing effect is small.

Further, resorcinol, pyrogallol, catechol, metaaminophenol, metaphenylenediamine, orthoaminophenol, 2,4-diaminophenol, 1,2,4-benzenetriol, toluene-
3,4-diamine, toluene-2,4-diamine, hydroquinone, α-naphthol, 2,6-diaminopyridine, 1,5-dihydroxynaphthalene, 5-aminoorthocresol, diphenylamine, paramethylaminophenol, phloroglucin, , 4-Diaminophenoxyethanol, gallic acid, tannic acid, ethyl gallate, methyl gallate, propyl gallate, quintet, 5-
At least one selected from (2-hydroxyethylamino) -2-methylphenol and the like and a salt thereof,
You may mix with an agent.

The compounding amount is preferably from 0.01 to 10% by weight. If the amount is less than 0.01% by weight, sufficient dyeability cannot be obtained, and even if it exceeds 10% by weight, the effect remains unchanged and economical. is not. Further, the content is particularly preferably 0.1 to 5% by weight, and by blending 0.1% by weight or more, more excellent dyeability can be obtained. On the other hand, when the content exceeds 5% by weight, the increase in the dyeability is reduced. In addition, those listed in “Quasi-drug raw material standards” (published in June 1991, Yakuji Nippo) may be appropriately compounded.

Examples of the direct dye incorporated in the first agent include 4-nitro-o-phenylenediamine, 2-nitro-p-phenylenediamine, piclamic acid, 1-amino-4-methylanthraquinone, 1,4 -Diaminoanthraquinone, 2-amino-4-nitrophenol, 2-
Amino-5-nitrophenol, picric acid and salts thereof, and red 2 which is an acid dye specified by "Ministerial Ordinance for Specifying Tar Dyes that can be Used in Pharmaceuticals etc." (notified in 1966, Ministry of Health and Welfare) No. 3, Red No. 3, Red No. 102, Red No. 104 (1), Red No. 105 (1), Red No. 106, Red No. 201, Red No. 227,
Red No. 230 (1), Red No. 230 (2), Red 2
No. 31, Red No. 232, Red No. 401, Red No. 502,
Red 503, Red 504, Red 506, Yellow 4
No. 5, Yellow No. 5, Yellow No. 202 (1), Yellow No. 202 (2), Yellow No. 203, Yellow No. 402, Yellow No. 403 (1), Yellow No. 406, Yellow No. 407, Orange 20
5, No. 207, No. 402, Green No. 3, Green No. 204, Green No. 205, Green No. 401, Green No. 402, Purple No. 401, Blue No. 1, Blue No. 2, Blue No. 202, Blue No. No. 203, Blue No. 205, Brown 201
No. 401, black No. 401 and the like. In addition, oil-soluble dyes, Red No. 215, Red No. 218, Red No. 22
No. 5, orange 201, orange 206, yellow 201, yellow 204, green 202, purple 201
No., Red 501, Red 505, Orange 403
No. Yellow No. 404, Yellow No. 405, Blue No. 403 and the like, and at least one selected from these is used. By blending this direct dye, more excellent effects can be obtained on the dyeing up and the dyeability.

The amount of the direct dye is preferably from 0.001 to 10% by weight. If the amount is less than 0.001% by weight, sufficient dyeing and dyeability cannot be obtained. Not as economical as ever. Moreover,
The content is particularly preferably 0.01 to 5% by weight, and more excellent dyeing and dyeability can be obtained by adding 0.01% by weight or more. On the other hand, when it exceeds 5% by weight, the dyeing up and the increase in the dyeability are reduced.

As the alkaline agent to be mixed with the first agent,
Ammonia, alkanolamines (triethanolamine, diethanolamine, monoethanolamine, isopropanolamine, diisopropanolamine, etc.), organic amines (2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1) , 3-propanediol, guanidine, etc.), inorganic alkalis (sodium hydroxide, potassium hydroxide, etc.), basic amino acids (arginine, lysine, etc.) and salts thereof are used. Further, they may be combined to form a buffer solution. And the pH of the first agent is pH8 ~
It is adjusted to 11.

The oxidizing agent and the oxidizing agent incorporated in the second and third agents include hydrogen peroxide, percarbonate, perborate, and the like.
Persulfate, sodium peroxide, potassium peroxide, magnesium peroxide, barium peroxide, calcium peroxide, strontium peroxide, sulfate hydrogen peroxide adduct, phosphate hydrogen peroxide adduct, pyrophosphate Hydrogen peroxide adduct, urea peroxide, melamine peroxide and the like. Among them, hydrogen peroxide is preferable as the oxidizing agent, and sodium percarbonate, potassium percarbonate, sodium perborate, potassium perborate, sodium persulfate, potassium persulfate, ammonium persulfate, etc. are preferable as the oxidation promoter. Is preferred.

The amount of the oxidizing agent incorporated in the second part is preferably 0.1 to 9% by weight based on the total weight of the second part.
If the amount is less than 0.1% by weight, good hair dyeing or bleaching results cannot be obtained, and if it exceeds 9% by weight, hair may be damaged. Furthermore, 2.0 to 6.0% by weight is particularly preferable, and by blending 2.0% by weight or more, excellent hair dyeing power or bleaching effect can be obtained. on the other hand,
By setting the content to 6.0% by weight or less, the risk of hair damage is further reduced.

The amount of the oxidizing agent incorporated in the third part is preferably from 10 to 90% by weight, more preferably from 20 to 80% by weight, based on the total amount of the third part.

As the stabilizer incorporated in the second agent, for example, at least one selected from phenacetin, EDTA, 8-hydroxyquinoline, acetanilide, sodium pyrophosphate, barbituric acid, uric acid, tannic acid, paraben and the like is used. used.

As the pH adjuster to be mixed with the second agent,
For example, phosphoric acid, citric acid, sulfuric acid, acetic acid, lactic acid, tartaric acid and the like are used, and the pH of the second agent is 2 to 6, preferably 3 to 6.
Adjusted to 5.

In the case of an acid hair dye, besides the acid dye, benzyl alcohol or the like is added as a dyeing assistant. As the acidic dye, the same dye as the direct dye used in the first part of the oxidative hair dye is used. In addition, natural plant pigments (henna, β-carotene pigment, guaiazulene pigment, gardenia blue pigment, gardenia yellow pigment, shikonin pigment, safflower red pigment, safflower yellow pigment, annatto pigment, turmeric pigment, cochineal pigment, paprika pigment, lac pigment, etc. ) May be used alone or in combination with a direct dye.

Of these, Red No. 401 and Yellow 403
No. (1), orange No. 205, purple No. 401 and black No. 401, and henna are preferred.

The compounding amount is preferably 0.001 to 10% by weight. If the amount is less than 0.001% by weight, sufficient dyeing and dyeing properties cannot be obtained. Even if the amount exceeds 10% by weight, the effect remains unchanged. Not economic. Furthermore, 0.01
-5% by weight is particularly preferable, and by blending at least 0.01% by weight, more excellent dyeing and dyeability can be obtained. On the other hand, when it exceeds 5% by weight, the dyeing up and the increase in the dyeability are reduced.

In the case of a basic hair dye, a basic dye or the like is blended. Examples of the basic dye include Red No. 213 and Red No. 214, and a basic dye Si of Arianor.
ena Brown (Basic Brown 4, 1
6, 17), Mahogany, Madder Red
(Basic Red 2, 22, 76), Steel B
lue (basic blue 6, 7, 9, 26, 41, 9)
9), and at least one selected from Stroke Yellow (basic yellow 57).

The basic dye is preferably used in an amount of 0.01 to 10% by weight. If the amount is less than 0.01% by weight, sufficient dyeing properties cannot be obtained. There is a risk of becoming. Furthermore, 0.01 to 3% by weight is particularly preferable.

In the case of a hair straightening agent and a permanent waving agent, a reducing agent, an alkali agent and the like are compounded in the first agent, and an oxidizing agent and the like are compounded in the second agent. Examples of the reducing agent blended in the first agent of the hair straightening agent and the permanent wave agent include thioglycolic acid, ammonium thioglycolate, sodium thioglycolate, thioglycolate such as thioglycolate monoethanolamine, and glycerin. Esters of thioglycolic acid such as thioglycolate, cysteine and its hydrochloride, N-acetyl-L-
Cysteine salts such as cysteine, thioglycerol, thiolactic acid, thiomalic acid, mercapto compounds such as cysteamine, sulfites such as sulfurous acid, ammonium sulfite and sodium sulfite, bisulfites such as ammonium hydrogen sulfite and sodium hydrogen sulfite, thiosulfate, thiosulfate At least one selected from thiosulfates such as sodium sulfate is used.

The compounding amount is preferably 0.01 to 15% by weight based on the total weight of the first agent. If the amount is less than 0.01% by weight, there is a possibility that the hair cannot be sufficiently waved or straightened. If it exceeds 15% by weight, the hair may be excessively reduced and cause hair damage. Moreover,
Particularly preferred is 1 to 10% by weight.

As the alkaline agent to be mixed with the first agent,
Ammonia, alkanolamines (monoethanolamine, diethanolamine, triethanolamine, etc.), organic amines (2-amino-2-methyl-propanol, 2-amino-2-methyl-propanediol,
Isopropanolamine, diisopropanolamine,
At least one selected from guanidine carbonate, guanidine hydrochloride, guanidine sulfate, etc., basic amino acids (arginine, lysine, etc.), inorganic alkalis (sodium hydroxide, potassium hydroxide, lithium hydroxide, etc.), and salts thereof are used. Is done. Further, they may be used in combination as a buffer solution.

The compounding amount is preferably 0.01 to 15% by weight, and if it exceeds 15% by weight, the risk of causing hair damage increases. Then, the pH of the first agent is pH 7.5 to 9.
Adjusted to 5.

As the oxidizing agent to be blended in the second agent, at least one selected from bromates such as sodium bromate and potassium bromate, hydrogen peroxide, perborate, sodium percarbonate and the like is used. .

The compounding amount is preferably 0.1 to 15% by weight based on the total weight of the second agent. If the amount is less than 0.1% by weight, a sufficient oxidation effect cannot be obtained, and the amount exceeds 15% by weight. And there is a risk of hair damage. Further, 5 to 10% by weight is particularly preferable.

Next, the hair treating agent used in the present invention will be described in detail. In the case of a hair treatment agent, an acid, a cationized polymer, a solvent, an amino acid and / or a protein hydrolyzate are blended as essential components. In addition to these components, other additives commonly used in the cosmetics field can be blended as long as the effects of the present invention are not impaired.

Examples of the acid to be added to the hair treatment agent include tartaric acid, acetic acid, citric acid, lactic acid, succinic acid, oxalic acid, malic acid, glycolic acid, levulinic acid, glyoxalic acid, maleic acid, fumaric acid, propionic acid, At least one selected from organic acids such as hydroxypropionic acid, succinic acid, glutaric acid, adipic acid, glutamic acid and aspartic acid, and inorganic acids such as phosphoric acid, sulfuric acid, nitric acid and hydrochloric acid, and salts thereof are used. Further, they may be used in combination as a buffer solution. By adding this acid, a more excellent effect can be obtained on the retention of the hair cosmetic.

The compounding amount is preferably 0.01 to 5% by weight, and if it is less than 0.01% by weight, sufficient retentivity cannot be obtained, and if it exceeds 5% by weight, it is not preferable in terms of skin irritation. Then, the pH of the treating agent is adjusted to pH 4.0 to 6.5.

As the cationized polymer, at least one selected from cationized cellulose, cationized guar gum, cationized dextran, diallyl quaternary ammonium salt / acrylamide copolymer, quaternized polyvinylpyrrolidone derivative and the like are used. By blending this cationized polymer, a more excellent effect can be obtained on the finish and the retention of the hair cosmetic.

The compounding amount is preferably from 0.01 to 10% by weight. If the amount is less than 0.01% by weight, a sufficient finished feeling and holding property cannot be obtained. Is produced.

As amino acids, glycine, alanine,
Selected from valine, leucine, isoleucine, serine, threonine, phenylalanine, tyrosine, tryptophan, cystine, cysteine, methionine, proline, hydroxyproline, aspartic acid, asparagine, glutamic acid, glutamine, arginine, histidine, lysine and salts thereof At least one is used. By incorporating this amino acid, damaged hair can be repaired.

The amount is preferably 0.01 to 10% by weight. Furthermore, 0.1 to 10% by weight is particularly preferable. By adding 0.1% by weight or more, the effect of preventing hair damage is further enhanced.

The protein hydrolysates include keratin, collagen, gelatin, silk, sericin, silk fibroin, conchiolin, casein, elastin, egg yolk protein or egg white protein, egg protein, soy protein, wheat protein, rice ( Rice bran) At least one selected from hydrolysates such as protein, corn protein, potato protein and derivatives thereof (acylated, silylated, etc.) is used. By incorporating this protein hydrolyzate, damaged hair can be repaired and strengthened.

The compounding amount is preferably 0.05 to 10% by weight. If the amount is less than 0.05% by weight, a sufficient restoring / reinforcing effect cannot be obtained, and if the amount exceeds 10% by weight, the finished product has a rough feeling. Furthermore, 0.5 to 10
% By weight is particularly preferred.

Examples of the solvent include monohydric alcohols having an alkyl group having 1 to 6 carbon atoms such as ethanol, 1-propanol, 2-propanol, isopropanol, 1-butanol and 2-butanol; for example, propanediol, butanediol, pentane Diol, hexanediol,
Total carbon number 3 such as hexanetriol, heptanediol, heptanetriol, octanediol, octanetriol, isoprene glycol, 1,3-butylene glycol, propylene glycol, glycerin, diethylene glycol monoethyl ether, diethylene glycol diethyl ether, ethylene glycol monoethyl ether, etc. To 8 divalent or higher alcohols or ethers thereof; for example, N-methyl-2-pyrrolidone, N-ethyl-
2-pyrrolidone, N-propyl-2-pyrrolidone, N-
N-alkylpyrrolidone which is liquid at normal temperature such as butyl-2-pyrrolidone and N-cyclohexyl-2-pyrrolidone; lower alkylene carbonates such as ethylene carbonate and propylene carbonate; for example, benzyl alcohol, cinnamyl alcohol, p-anisyl alcohol; At least one selected from alcohols having an aromatic group such as p-methylbenzyl alcohol, phenoxyethanol, phenoxyisopropanol, 2-benzylethanol and β-phenylethyl alcohol is used.

By blending this solvent,
It is possible to suppress a rapid rise in the temperature of the hair surface and to promote the penetration of amino acids and / or protein hydrolysates into the hair.

The compounding amount is preferably 0.1 to 30% by weight. If the amount is less than 0.1% by weight, sufficient dyeability cannot be obtained. If the amount exceeds 30% by weight, the effect remains unchanged and economical. is not. Further, 0.1 to 20% by weight is particularly preferable.

Other additives include, for example, higher alcohols such as cetanol and behenyl alcohol, alkyl glyceryl ethers such as butyl alcohol and chimyl alcohol, gum arabic, sodium alginate, xanthan gum, cellulose derivatives, and crosslinked polyacrylic acid. Natural or synthetic polymers such as fatty acids, viscosity modifiers such as fatty acids, avocado oil, jojoba oil, macadamian nut oil, oils such as glyceride of olive oil, waxes such as beeswax, lanolin, liquid paraffin, solid paraffin, isoparaffin , Hydrocarbons such as squalane, isopropyl myristate, esters such as octyldodecyl myristate,
Amides such as oleic acid diethanolamide and lauric acid diethanolamide; silicone derivatives such as dimethylpolysiloxane, methylphenylpolysiloxane, polyether-modified silicone and amino-modified silicone; and cationic interfaces such as stearyltrimethylammonium chloride and distearyldimethylammonium Surfactants, anionic surfactants such as polyoxyethylene lauryl ether sulfate, polyoxyethylene lauryl sulfosuccinate, amphoteric surfactants such as lauryl hydroxysulfobetaine, lauryl dimethylcarbobetaine, polyoxyethylene alkyl ether, polyoxyethylene Nonionic surfactants such as alkyl phenyl ether; non-ionic surfactants such as polyvinylpyrrolidone and copolymers of vinylpyrrolidone and vinyl acetate; N-methacryloylethyl-N, N-dimethylammonium-α-N-methylcarboxy, such as anionic polymers, copolymers of acrylic acid and / or methacrylic acid and alkyl (meth) acrylate, etc. Amphoteric polymers such as copolymers of betaine and butyl methacrylate, preservatives such as paraben, EDTA-N
chelating agents such as a, stabilizing agents such as phenacetin, etc., plant extracts, crude drug extracts, vitamins, natural pigments,
At least one selected from fragrances, pigments, ultraviolet absorbers and the like is used.

Next, formulation examples of hair cosmetics and hair treatment agents used in the present invention are described below, but the present invention is not limited to these formulation examples.

In the case of a two-part oxidative hair dye, which is a hair cosmetic for hair coloring, the first part of the oxidative hair dye is 1.0% by weight of paraphenylenediamine and 0.6% by weight of resorcinol. %, Metaaminophenol 0.5% by weight, orthoaminophenol 0.1% by weight, oleic acid 7.0% by weight, oleyl alcohol 7.0% by weight, coconut oil fatty acid DEA 15.0% by weight And propylene glycol.
0% by weight, 7.0% by weight of ethanol, ammonia (2
(8%) and a pH of 9.5, and the rest of purified water is used.

The second agent of the oxidative hair dye is hydrogen peroxide (35%).
%), 15.0% by weight of phosphoric acid, an appropriate amount of a chelating agent, and the rest of purified water.

In the case of a two-part hair straightener which is a hair cosmetic for permanents, the first part of the hair straightener is 16.0% by weight of ammonium thioglycolate (50%), 4.0% by weight of glycolic acid, 3.5% by weight of monoethanolamine, 0.5% by weight of aqueous ammonia (28%), 1.2% by weight of hydroxyethyl cellulose, 0.4% by weight of carboxyvinyl polymer A mixture of 0.4% by weight of cetyltrimethylammonium chloride, 0.4% by weight of an amino-modified silicone emulsion and the remainder of purified water is used.

The second agent of the hair straightening agent is one containing 8.0% by weight of sodium bromate, 1.5% by weight of xanthan gum, pH of 6.0 with citric acid, and the balance of purified water. used.

In the case of a permanent waving agent, which is a hair cosmetic for permanents, the first agent of the permanent waving agent is ammonium thioglycolate (50%) at 14.0% by weight and monoethanolamine at 1. 5% by weight, 0.8% by weight of aqueous ammonia (28%), 0.2% by weight of hydroxyethyl cellulose, 0.4% by weight of cetyltrimethylammonium chloride, 0.4% by weight of amino-modified silicone emulsion, purified water Is used.

The second part of the agent for permanent waving was 8.0% by weight of sodium bromate and 0.1% of xanthan gum.
A mixture obtained by adjusting the pH to 6.0 with citric acid at a ratio of 05% by weight and the balance of purified water is used.

In the case of a hair treatment agent, 1
5.0% by weight, 5.0% by weight of 1,3-butylene glycol, 3.0% by weight of dipropylene glycol, 0.6% by weight of silicone emulsion, 0% by weight of diallyl quaternary ammonium salt / acrylamide copolymer 0.2 wt%, glycine 3.0 wt%, proline 0.5 wt%, soybean protein hydrolyzate 2.0 wt%, hydrolyzed keratin solution 2.0 wt%, hydroxyethylcellulose 0.1 wt% % By weight, pH adjusted to 5.0 with phosphoric acid, blended with the remaining purified water, 2.0% by weight of cetanol, 1.0% by weight of behenyl alcohol, and 1.0% by weight of stearyltrimethylammonium chloride. %, 1,3-butylene glycol 3.0% by weight, liquid paraffin 2.0% by weight, amino-modified silicone emulsion 0.4% by weight, cationized cellulose 0.1% by weight, 2.0% by weight of glycine, 1.0% by weight of alanine, 5.0% by weight of hydrolyzed collagen solution, 0.1% by weight of ascorbic acid, and pH 5.5 with glycolic acid And the rest of purified water are used.

The hair cosmetic composition and the hair treatment composition of the present invention can be produced according to a usual method, and the dosage form is not particularly limited. For example, transparent liquid, emulsion, cream, gel, paste Shape, mousse shape, multi-layer separation type liquid,
It can be in powder form or the like.

The hair iron used in the present invention is not particularly limited as long as it is generally used in a hairdressing salon or the like. For example, a hair iron as shown in FIG. Flat irons are preferred for ease of use.

As a method of press treatment using a hair iron, first, a bristle bundle that can be sandwiched between the hair irons is sliced, and then pressed sequentially from the root to the hair tip for 2 to 3 seconds. By repeating such an operation, the entire hair can be uniformly pressed.

Hair irons are usually 60 to 2
It is used at a temperature of 00 ° C, preferably at a temperature of 80 to 180 ° C. Furthermore, 100-160 degreeC is especially preferable. In addition, the pressing time per part of the hair is 2 to 1
It is preferably about 0 seconds, and if it is less than 2 seconds, a sufficient effect cannot be obtained. If it is more than 10 seconds, the hair may be damaged by heat.

[0064]

(First Embodiment) A first embodiment of the present invention will be described below. In the hair treatment method of the first embodiment, first, the hair is treated with a hair cosmetic for hair coloring. Next, the hair is treated with a hair treatment agent, and then the hair is pressed while heating with a flat iron.

Specifically, first, a hair cosmetic for hair coloring is uniformly applied to the hair using, for example, a comb, a brush, an applicator, or the like, and left for a predetermined time. Thereafter, the hair cosmetics attached to the hair are washed off, the hair is trimmed, and a hair treatment agent is uniformly applied to the entire hair in the same manner as described above. Then, the hair is pressed while being heated with a flat iron.

Next, the operation of the hair treatment method configured as described above will be described. First, when the hair cosmetic is applied to the hair and left to stand, the components in the hair cosmetic gradually penetrate into the interior of the hair, and the hair is subjected to a hair dyeing treatment.
Next, after washing the hair cosmetics, a hair treatment agent is applied to the hair, and then pressed while heating with a flat iron, the components of the hair treatment agent are quickly heated inside the hair by the heat of the flat iron. And effectively repairs hair damaged by hair dyeing treatments. At the same time, by pressing the hair, the components of the hair cosmetic and the hair treatment agent are firmly fixed inside the hair, and the surface of the hair is uniformly prepared.

As described above, according to the first embodiment, the following effects are exhibited. -The hair treatment agent is configured to be used as a post-treatment agent for hair cosmetics. For this reason, the damaged part of the hair treated with the hair cosmetic can be repaired. Therefore, the retention of hair cosmetics can be improved.

The hair treatment agent is constituted as a pretreatment agent for ironing. For this reason, hair damage due to the heat of the iron can be reduced.

The hair treated with the hair cosmetic or the hair treatment agent is heated with a flat iron. Therefore, the components of the hair cosmetic and the hair treatment agent can be quickly and effectively penetrated into the hair. Therefore, it is possible to improve the holdability of the hair cosmetic and shorten the operation time. In addition, the burden on the hair can be reduced.

The hair is treated with a hair cosmetic or a hair treatment agent and pressed with a flat iron. For this reason, the surface of the hair is uniformly prepared.
Therefore, the retention of hair cosmetics can be improved,
In addition, it is possible to obtain hair color hair having a good finish.

(Second Embodiment) Hereinafter, a second embodiment of the present invention will be described. In the hair treatment method according to this embodiment, detailed description of the same parts as those in the first embodiment will be omitted.

In the hair treatment method of the second embodiment, first, the hair is treated with a hair treatment agent. Next, the hair is pressed while heating with a flat iron, and then the hair is permed with a hair cosmetic for permanent use.

Examples of the method of the permanent treatment include a treatment method such as a curly hair straightening method and a wave forming method.

As a hair straightening method, first, a first hair straightening agent is uniformly applied to the hair. Next, the hair is straightened using a coarse comb or the like, left for a predetermined time, and then washed with water. Next, a second agent of the hair straightening agent is applied to the hair, the hair is straightened again using a coarse comb or the like, left for a predetermined time, and then washed with water.

As a method of wave formation, first, the first agent of the permanent wave agent is uniformly applied to the hair. Next, the hair is wound around a lot or the like, left for a predetermined time, and then washed with water. Next, a second agent for permanent wave is applied to the hair, left for a predetermined time, and then washed with water.

Next, the operation of the hair treatment method configured as described above will be described. First, the hair treatment agent is applied to the hair, and then heated and pressed with a flat iron, the components of the hair treatment agent quickly penetrate into the hair due to the heat of the flat iron, and enter the inside of the hair. Hair that has been established and that has been damaged in daily life is quickly repaired. At the same time, by pressing the hair, the surface of the hair is uniformly prepared and changed into healthy hair.

Next, the first agent of the hair cosmetic for perm is used to change the hair into reduced hair. Next, the reduced hair is straightened or wavy by the above-described method, and then left for a predetermined time to fix the straight or wavy shape. Then, after the hair cosmetic for perm is washed off, as a finishing step, the second agent of the hair cosmetic for perm is allowed to act and left for a predetermined time to firmly fix the straight or wave shape.

Therefore, according to the second embodiment, the following effects are exhibited.・ After repairing the damaged part of the hair with a hair treatment agent and then applying a permanent treatment with a hair cosmetic for permanents, the hair cosmetics can act uniformly and improve the retention of hair cosmetics. Can be done.

Pressing the hair treated with the hair treating agent with a flat iron makes the surface of the hair uniform. Therefore, in the subsequent hair cosmetic treatment, the hair cosmetic does not excessively react with the hair and excessive swelling of the hair is suppressed, so that the hair cosmetic is less damaged by the hair and has a good finish feeling. Permanent hair can be obtained and its retention can be improved.

(Third Embodiment) Hereinafter, a third embodiment of the present invention will be described. In the hair treatment method according to this embodiment, detailed description of the same parts as those in the above embodiment will be omitted.

In the hair treatment method of the third embodiment, first, the hair is treated with a first hair straightening agent. Next, the hair is treated with a hair treatment agent. Next, the hair is pressed with a flat iron while being heated, and then the hair is treated with a second hair straightener.

Therefore, according to the third embodiment, since the hair treatment agent is used as an intermediate treatment agent for the hair straightening agent,
It is possible to obtain straight hair having a good finish feeling with less damage to the hair due to the hair straightening agent, and also to improve its retention.

(Fourth Embodiment) Hereinafter, a fourth embodiment of the present invention will be described. In the hair treatment method according to this embodiment, detailed description of the same parts as those in the above embodiment will be omitted.

In the hair treatment method of the fourth embodiment, first, the hair is subjected to a hair straightening treatment with a hair straightening agent. Subsequently, the hair is treated with a hair treatment agent, and then, while being heated with a flat iron, a press treatment is performed.

Therefore, according to the fourth embodiment, since the hair treatment agent is used as a post-treatment agent for the hair straightening agent, the damaged part of the hair treated with the hair cosmetic can be repaired, Retention of the straightening agent can be improved.

(Fifth Embodiment) Hereinafter, a fifth embodiment of the present invention will be described. In the hair treatment method according to this embodiment, detailed description of the same parts as those in the above embodiment will be omitted.

In the hair treatment method of the fifth embodiment, first, the hair is partially treated with a hair cosmetic or a hair treatment agent for coloring or bleaching. Next, the hair is covered with a covering device having excellent heat resistance and heat conductivity, and then the hair is pressed while heating with a flat iron. Examples of the covering device include aluminum foil.

Specifically, first, hair is partially sliced, a hair cosmetic for hair dye is applied to the sliced hair bundle, and then a hair treatment agent is applied to the hair bundle. Next, the bristle bundle is covered with aluminum foil, and then the bristle bundle covered with aluminum foil is pressed while being heated with a flat iron. By repeating the above operation, the entire hair can be treated.

Therefore, according to the fifth embodiment, the action of the hair cosmetic and the hair treatment agent can be further promoted by heating and pressing the hair covered with the covering device with a flat iron. In addition, the retention of hair cosmetics can be further improved.

(Sixth Embodiment) Hereinafter, a sixth embodiment of the present invention will be described. In the hair treatment method according to this embodiment, detailed description of the same parts as those in the above embodiment will be omitted.

In the hair treatment method of the sixth embodiment, first, the hair is subjected to a hair straightening treatment with a hair straightening agent. Next, the hair is subjected to a hair dyeing treatment with a hair cosmetic for hair dyeing. Next, the hair is treated with a hair treatment agent, and then pressed while heating with a flat iron.

Therefore, according to the sixth embodiment, since the hair treatment agent is used as a hair straightening agent and a post-treatment agent for hair cosmetics for hair dyeing, it is damaged by the hair straightening treatment and the hair dyeing treatment. The hair can be repaired, and the holding properties of the hair straightener and the hair cosmetic for hair dyeing can be improved.

The same effect can be obtained even if the order of the hair straightening treatment and the hair dyeing treatment is reversed.

(Seventh Embodiment) Hereinafter, a seventh embodiment of the present invention will be described. In the hair treatment method according to this embodiment, detailed description of the same parts as those in the above embodiment will be omitted.

In the hair treatment method of the seventh embodiment, first, the hair is subjected to a hair straightening treatment with a hair straightening agent. Next, the hair is treated with a hair treatment agent. Next, the hair is pressed with a flat iron while heating, and then the hair is dyed with a hair cosmetic for hair dyeing.

Therefore, according to the seventh embodiment, the hair damaged by the hair straightening treatment is repaired with the hair treatment agent, and
Since the surface of the hair is adjusted with a flat iron and then subjected to hair dyeing treatment, the hair cosmetic for hair dye can be uniformly applied. In addition, it is possible to improve the retention of the hair straightener and the hair cosmetic for hair coloring.

The same effect can be obtained even if the order of the hair straightening treatment and the hair dyeing treatment is reversed.

(Eighth Embodiment) Hereinafter, an eighth embodiment of the present invention will be described. In the hair treatment method according to this embodiment, detailed description of the same parts as those in the above embodiment will be omitted.

In the hair treatment method according to the eighth embodiment, first, the hair is treated with a hair treatment agent, and then the hair is pressed with a flat iron while heating.

Therefore, according to the eighth embodiment, a hair treatment agent is used as a treatment agent for hair that has been damaged by daily styling treatment such as brushing and heat from a drier, or hair that is not stiff, such as soft or cat hair. By using, it is possible to repair and strengthen hair that has been damaged by daily styling and hair that is not stiff, and to improve the styling retention.

[0101]

The present invention is configured as described above, and has the following effects. ADVANTAGE OF THE INVENTION According to the hair treatment method of the invention of Claim 1, the effect of hair cosmetics and a hair treatment agent can be maintained, and the hair damage by the heat of a hair iron or a chemical solution can be reduced.

According to the hair treatment method of the second aspect of the present invention, hair damage due to the permanent hair cosmetic is reduced,
Permanent hair having a good finished feeling can be obtained, and its retention can be improved.

According to the method for treating hair according to the third aspect of the present invention, straight hair having a good finish can be obtained with less damage to the hair due to the hair straightening agent, and its retention can be improved. .

According to the hair treatment method of the present invention, the components of the hair treatment agent can be quickly and effectively penetrated into the inside of the hair to repair and strengthen damaged hair and hair without stiffness. In addition, the styling retention can be improved.

According to the hair treatment method of the invention described in claim 5, in addition to the effect of the invention described in any one of claims 1 to 4, it is possible to further improve the retention of hair cosmetics. Can be.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a flat iron according to an embodiment.

[Explanation of symbols]

 1 ... Press-contact part.

Continued on the front page F-term (reference) 4C083 AB012 AB082 AB332 AB412 AC022 AC072 AC082 AC102 AC122 AC252 AC302 AC472 AC542 AC552 AC581 AC582 AC642 AC692 AC772 AD042 AD092 AD132 AD152 AD162 AD282 AD352 AD411 AD412 AD442 AD642 BB34 BB42 BB53 CC31 CC33 DD DD22 DD23 DD31 DD41 EE03 EE06 EE07 EE26 EE27 EE29

Claims (5)

[Claims] 1. A hair treatment method comprising subjecting hair treated with a hair cosmetic and a hair treatment agent to press treatment while heating with a hair iron. 2. A hair treatment method, wherein the hair treated with the hair treatment agent is subjected to press treatment while heating with a hair iron, and then perm-treated with a hair cosmetic for permanent use. 3. The hair treated with the first hair straightening agent and the hair treatment agent is pressed while heating with a hair iron, and then treated with the second hair straightening agent. Hair treatment method. 4. A hair treatment method comprising subjecting hair treated with a hair treatment agent to press treatment while heating with a hair iron. 5. The hair treatment method according to claim 1, wherein the hair treatment agent contains at least an acid, a cationized polymer, a solvent, an amino acid and / or a protein hydrolyzate.