JP5348837B2 - Hair treatment composition - Google Patents

Description

  The present invention relates to a hair treatment composition. Specifically, the present invention relates to a hair treatment composition used as a hair bleaching agent or an oxidative hair dye.

  Since the hair bleaching agent has an excellent bleaching effect, a two-component hair bleaching agent in which a first agent containing an alkaline agent and a second agent containing an oxidizing agent are mixed at the time of use is the mainstream. . Moreover, since the hair dye has a sustained effect and can be easily dyed in a lighter color tone than the original hair, the first agent containing the alkaline agent and the oxidizing dye, and the second agent containing the oxidizing agent. A two-component oxidative hair dye that mixes and when used is the mainstream.

  In the two-part hair bleaching agent, an alkaline agent and hydrogen peroxide act to generate oxygen during use, thereby decomposing melanin pigment in the hair and bleaching the hair. In the two-component oxidative hair dye, the generated oxygen oxidizes and decomposes the melanin pigment in the hair, and the hair is dyed by oxidative polymerization of the oxidative dye in the hair.

  As described above, since the hair bleaching agent and the oxidative hair dye both use an alkaline agent, the keratin protein on the hair surface is degraded and the hair is damaged. Have a problem. Further, since the oxidative hair dye needs to undergo an oxidative polymerization reaction of the dye on the hair, there is a problem that the hair is difficult to be uniformly dyed depending on the mixed state of the first agent and the second agent.

  In order to solve such a problem, a hair dye containing a dimethyldiallylammonium chloride / acrylic acid copolymer and a protein hydrolyzate (see Patent Document 1), 2- (β-hydroxyethyl) -p-phenylene Oxidative hair dyes containing diamine and two or more specific protein hydrolysates (see Patent Document 2), hair dyes containing marine collagen hydrolyzate and silicone derivatives (see Patent Document 3), etc. Proposed.

JP 2002-338443 A JP 2002-226339 A JP 2005-343826 A

  However, these techniques attempt to impart luster and fingering properties to the hair using a protein hydrolyzate, and the imparted effects are not yet satisfactory.

  The present invention has been made in view of the above-mentioned prior art, and has good usability in extending hair on the hair during treatment and excellent in usability, preventing damage to the hair during treatment and excellent in hair after treatment. It is an object of the present invention to provide a hair treatment composition that imparts the natural natural luster of hair and is excellent in leveling of hair when used as an oxidative hair dye.

That is, the present invention
[1] A hair treatment composition for an oxidative hair dye comprising polyoxyethylene hydrogenated castor oil, 1,2-octanediol , and silicone, and hydrogen peroxide as an oxidant ,
[2] The hair treatment composition having the constitution (1) by containing hydrocarbons
About the.

  The hair treatment composition of the present invention has good usability in extending hair on the hair during the treatment and is excellent in usability, preventing damage to the hair during the treatment and excellent in the hair after the treatment, It has the effect of imparting the original luster. Moreover, when the hair treatment composition of this invention is used as an oxidative hair dye, in addition to the said effect, there exists an effect that it is excellent also in the leveling property of hair.

  The hair treatment composition of the present invention contains polyoxyethylene hydrogenated castor oil and 1,2-alkanediol.

  The number of moles of ethylene oxide added to the polyoxyethylene hydrogenated castor oil is not particularly limited, but from the viewpoint of good elongation on the hair and leveling after treatment, the number of moles added is preferably 5 to 100. More preferably, the added mole number is 10-50.

  The content is not particularly limited as long as the effect of the present invention is exerted, but is preferably 0.1% by weight or more in the composition from the viewpoint of good elongation on hair and leveling after treatment. More preferably, it is 1% or more. Further, from the viewpoint of suppressing skin irritation during the treatment, the content is preferably 10% by weight or less, more preferably 8% by weight or less. Accordingly, the content of the polyoxyethylene hydrogenated castor oil is preferably 0.1 to 10% by weight, and more preferably 1 to 8% by weight.

  The 1,2-alkanediol used in the present invention has a structure represented by the following formula (1).

R—CH (OH) —CH ₂ —OH (1)
(R represents linear alkyl.)

  The 1,2-alkanediol that can be used is not particularly limited as long as the effects of the present invention are exhibited. For example, 1,2-pentanediol, 1,2-hexanediol, 1,2-heptanediol, 1,2 -Octanediol, 1,2-nonanediol, 1,2-decanediol having 5 to 10 carbon atoms, such as 1,2-alkanediol, and the like can be used alone or in combination of two or more. It can also be used in combination as appropriate.

  The content of 1,2-alkanediol is not particularly limited as long as the effect of the present invention is exhibited, but from the viewpoint of preventing hair damage during treatment and improving the moisture retention of hair after treatment. Among these, 0.01% by weight or more is preferable, and more preferably 0.1% by weight or more. Further, from the viewpoint of the storage stability of the preparation, it is preferably 5% by weight or less, more preferably 3% by weight or less in the composition. From these, the content of 1,2-alkanediol is preferably 0.01 to 5% by weight, and more preferably 0.1 to 3% by weight.

  The hair treatment composition of the present invention further contains hydrocarbons from the viewpoint of improving the retention in hair and exhibiting the effects of the present invention, and improving the storage stability of the preparation. be able to. Specifically, liquid paraffin, squalane, polybutene, ceresin, paraffin wax, microcrystalline wax and the like can be exemplified. Of these, hydrocarbons that are solid at room temperature such as ceresin, paraffin wax, and microcrystalline wax are preferably used, and microcrystalline wax is particularly preferably used. In addition, the room temperature in this invention means the atmosphere of 1-30 degreeC.

  Among these hydrocarbons, one of these may be used alone, or two or more may be used in appropriate combination. The content is not particularly limited as long as the effect of the present invention is exhibited, but from the viewpoint of improving the retention in hair and the storage stability, 0.05% by weight or more is preferable in the composition, and more preferable. Is 0.1% by weight or more. Further, from the viewpoint of improving elongation on the hair, it is preferably 5% by weight or less, more preferably 3% by weight or less in the composition. From these, the content of hydrocarbons is preferably 0.05 to 5% by weight, and more preferably 0.1 to 3% by weight.

  The hair treatment composition of the present invention may further contain silicones from the viewpoint of improving the gloss of the hair after the treatment. Specifically, for example, amino-modified silicone derivatives such as aminoethylaminopropylsiloxane / dimethylsiloxane copolymer and trimethylsilylamodimethicone; alcohol-modified silicones such as dimethylsiloxane / methylstearoxysiloxane copolymer; poly (oxyethylene Polyoxyalkylene-modified silicones such as oxypropylene) methylpolysiloxane copolymer and dimethylsiloxane / methyl (polyoxyethylene) siloxane copolymer; cyclic silicones such as methylcyclopolysiloxane; polyglyceryl-3 disiloxane and dimethicone Examples include polyglycerin-modified silicones; dimethylpolysiloxanes, methylphenylpolysiloxanes, etc., including aliphatic alcohol-modified silicones, epoxy-modified silicones, Containing modified silicones, perfluoroalkyl polyoxyalkylene-modified silicone, may be other modified silicones such as ammonium modified silicones. Of these, polyoxyalkylene-modified silicones can be preferably used from the viewpoint of improving the fingering after treatment and the gloss of hair.

  Of these silicones, one of these may be used alone, or two or more may be used in appropriate combination. The content is not particularly limited as long as the effect of the present invention is exhibited, but from the viewpoint of improving the fingering after treatment and the gloss of hair, in the composition, preferably 0.01% by weight or more, More preferably, it is 0.1% by weight or more. Further, from the viewpoint of storage stability of the preparation, it is preferably 10% by weight or less, more preferably 5% by weight or less in the composition. From these, the content of silicones is preferably 0.01 to 10% by weight, and more preferably 0.1 to 5% by weight.

  The alkali agent used in the present invention is not particularly limited. For example, ammonia, ammonium carbonate, ammonium bicarbonate, isopropanolamine, monoethanolamine, diethanolamine, triethanolamine, 2-amino-2-methyl-1-propanol These can be used, and one of these can be used alone, or two or more can be used in appropriate combination.

  The content of the alkaline agent is not particularly limited, but is preferably 0.01% by weight or more, more preferably 0.1% by weight or more in the composition from the viewpoint of hair dyeing power. Moreover, from a viewpoint of the hair damage prevention effect, 20 weight% or less is preferable in a composition, and 10 weight% or less is more preferable. From these, preferable content is 0.01 to 20 weight%, More preferably, it is 0.1 to 10 weight%.

  The oxidizing agent used in the present invention is not particularly limited as long as it exhibits an oxidizing action, and examples thereof include hydrogen peroxide, urea peroxide, and alkali metal bromate. Of these, hydrogen peroxide is preferably used, and is usually used as a hydrogen peroxide solution.

  The content of the oxidizing agent is preferably 0.1 to 5% by weight, more preferably 0.5 to 4% by weight in the composition from the viewpoint of exhibiting an oxidizing action and suppressing hair damage. preferable.

  Moreover, when using the composition for hair treatment of this invention as an oxidation hair dye, in addition to the above, an oxidation dye is contained further. The oxidative dye used in the present invention is a dye used for oxidative hair dyes such as oxidative dye precursors and couplers. Examples of oxidative dye precursors include phenylenediamines, aminophenols, diaminopyridines, And salts thereof such as hydrochlorides and sulfates thereof. Specifically, p-phenylenediamine, toluene-2,5-diamine, toluene-3,4-diamine, 2,5-diaminoanisole, N-phenyl-p-phenylenediamine, N-methyl-p-phenylenediamine N, N-dimethyl-p-phenylenediamine, 6-methoxy-3-methyl-p-phenylenediamine, N, N-diethyl-2-methyl-p-phenylenediamine, N-ethyl-N- (hydroxyethyl) -P-phenylenediamine, N- (2-hydroxypropyl) -p-phenylenediamine, 2-chloro-6-methyl-p-phenylenediamine, 2-chloro-p-phenylenediamine, N, N-bis- (2 -Hydroxyethyl) -p-phenylenediamine, 2,6-dichloro-p-phenylenediamine, 2-chloro-6-butyl Phenylenediamines such as mu-p-phenylenediamine; p-aminophenol, o-aminophenol, 2,4-diaminophenol, 5-aminosalicylic acid, 2-methyl-4-aminophenol, 3-methyl-4-amino Phenol, 2,6-dimethyl-4-aminophenol, 3,5-dimethyl-4-aminophenol, 2,3-dimethyl-4-aminophenol, 2,5-dimethyl-4-aminophenol, 2-chloro- Examples include aminophenols such as 4-aminophenol and 3-chloro-4-aminophenol; diaminopyridines such as 2,5-diaminopyridine, and salts thereof.

  Couplers include resorcin, m-aminophenol, m-phenylenediamine, 2,4-diaminophenoxyethanol, 5-amino-o-cresol, 2-methyl-5-hydroxyethylaminophenol, 2,6-diaminopyridine, catechol And pyrogallol, gallic acid, tannic acid and the like and salts thereof.

  In addition, those listed in “Quasi-drug raw material standards” (issued in June 1991, Yakuji Nippo) can be used as appropriate. Moreover, the above-mentioned oxidation dye precursor and coupler can be used individually by 1 type or in combination of 2 or more types, It is preferable to use an oxidation dye precursor at least. In addition, content of oxidation dye should just be about 0.01 to 10 weight% in a composition from viewpoints of safety, such as hair dyeing property and skin irritation.

  In addition, ascorbic acid and / or an ascorbic acid derivative can be contained from the viewpoint of preventing oxidation of the oxidative dye during preparation storage. Ascorbic acid derivatives that can be used include, for example, sodium ascorbate, potassium ascorbate, calcium ascorbate, ammonium ascorbate, erythorbic acid, sodium erythorbate, magnesium ascorbate phosphate, ascorbyl citrate, ascorbyl acetate, tartaric acid Examples include ascorbyl, ascorbyl palmitate, ascorbyl stearate, and ascorbyl glucoside. In addition to these ascorbic acid or ascorbic acid derivatives, antioxidants such as sulfurous acid, bisulfite, thiosulfuric acid, thiolactic acid, thioglycolic acid, L-cysteine, N-acetyl-L-cysteine, and salts thereof may be used. good.

  In the hair treatment composition of the present invention, in addition to the above components, lower alcohols such as ethanol and isopropanol; lauryl alcohol, myristyl alcohol, cetyl alcohol, stearyl alcohol, etc., as long as the effects of the present invention are not impaired Higher alcohols; higher fatty acids such as lauric acid, myristic acid, stearic acid, oleic acid; esters such as myristyl myristate, isostearyl myristate, stearyl stearate; Polyhydric alcohols such as polyethylene glycol, glycerin, polyglycerin, 1,3-butylene glycol, 1,2-pentanediol, 1,2-octanediol; sorbitan fatty acid esters, glycerin fatty acid esters, and alkyls thereof Nonionic surfactants such as oxide adducts, polyglycerin fatty acid esters, polyoxyalkylene alkyl ethers, polyoxyalkylene fatty acid esters, polyoxyethylene lanolin; quaternary ammonium salts such as ethyl sulfate lanolin fatty acid aminopropylethyldimethylammonium, stearyl chloride Cationic surfactants such as alkylamine salts such as trimethylammonium, fatty acid amideamine salts such as diethylaminoethylamide stearate; higher fatty acid soaps, alkyl sulfate esters, alkyl phosphates, polyoxyethylene alkyl ether sulfates, alkyl ether phosphorus Anionic surfactants such as acid esters, alkyl ether carboxylates, acylmethyl taurates, alkyl sulfosuccinic acids and salts thereof; alkyl glycines , Glycine-type amphoteric surfactants such as carboxymethylglycine salt, N-acylaminoethyl-N-2-hydroxyethylglycine salt, aminopropionic acid-type amphoteric surfactants such as alkylaminopropionate and alkyliminodipropionate Agents, amphoteric surfactants such as aminoacetic acid betaine-type amphoteric surfactants such as alkyldimethylaminoacetic acid betaine and fatty acid amidopropyldimethylaminoacetic acid betaine; and sulfobetaine-type amphoteric surfactants such as alkylhydroxysulfobetaine; Red 102, Yellow 202 (1), Yellow 202 (2), Yellow 203, Black 401 and other pigments; Cationic polymer, hydrolyzed peptide, pH stabilizer, chelating agent, thickener Anti-inflammatory agents, UV absorbers, various amino acids, plant extracts, fragrances, water, etc. It can be appropriately contained depending on the purpose.

  In addition, when using the composition for hair treatment of the present invention as a two-component hair bleaching agent, among the components described above, an alkaline agent is contained in the first agent, and an oxidizing agent is contained in the second agent, What is necessary is just to mix and use a 1st agent and a 2nd agent in the ratio of 1: 5-5: 1 normally at the time of use. Further, when used as a two-part oxidative hair dye, the first agent of the hair bleaching agent may be used by further containing an oxidative dye.

  EXAMPLES Hereinafter, although this invention is demonstrated further in detail based on an Example, this invention is not limited only to this Example. The content represents “% by weight” unless otherwise specified. Further, the number of moles of polyoxyethylene added is, for example, expressed as POE (20) hydrogenated castor oil when the number of moles added is 20 moles.

(Sample preparation)
According to the composition described in Table 1 and Table 2, the first oxidation hair dye was prepared by a conventional method. Moreover, the following formula was prepared by a conventional method as an oxidative hair dye second agent. The obtained 1st agent and 2nd agent were mixed by weight ratio 1: 1, and the composition for hair treatment as an oxidative hair dye of an Example and a comparative example was obtained.

(Second agent)
35% hydrogen peroxide solution 16.5
60% hydroxyethanediphosphonic acid 0.2
85% phosphoric acid 0.01
Purified water balance
Total 100.0

[Test Example 1: Evaluation of hair treatment composition]
Each sample of the hair treatment composition obtained above was uniformly applied to a white human hair bundle having a weight of 3 g and a length of 10 cm, and then allowed to stand at 30 ° C. for 20 minutes. The drug was washed with water using a shampoo and dried with a dryer.

  According to the following evaluation criteria, 20 expert panelists will stretch on the hair bundle at the time of treatment (at the time of application), leveling after treatment (after drying), smoothness of fingers (smoothness), and gloss. evaluated. The results are shown in Tables 1 and 2.

(Evaluation criteria for elongation during treatment)
◎: Reply if 16 or more out of 20 people are good. ○: Reply if 11-15 people out of 20 are good. △: Reply if 6-10 people out of 20 are good. ×: 5 out of 20 people. Answered that the first name or less

(Evaluation criteria for leveling)
◎: Reply that 16 or more out of 20 people are uniformly dyed and gray hair is not noticeable ○: Reply that 11 to 15 out of 20 people are uniformly dyed and white hair is not noticeable Δ: 6 to 10 out of 20 people Answer that hair is uniformly dyed and gray hair is inconspicuous ×: 5 or less of 20 people are uniformly hair dyed and white hair is inconspicuous

(Assessment criteria for fingering)
◎: Answer that 16 or more out of 20 people should follow the finger ○: Answer that 11 to 15 out of 20 people should follow the finger △: Answer that 6 to 10 out of 20 people should follow the finger ×: 20 5 or less people answered that they should follow their finger

(Evaluation criteria for gloss)
◎: More than 16 out of 20 responded that the gloss of the hair is natural gloss ○: 11-15 out of 20 responded that the gloss of the hair was natural △: 6-10 out of 20 Answered that hair gloss is natural gloss ×: 5 or less of 20 people answered that hair gloss is natural gloss

  From the results shown in Tables 1 and 2, the hair treatment composition of the present invention has good elongation and good usability during the treatment, and the hair after the treatment has excellent finger handling and natural natural luster. It can be seen that. Moreover, when used as an oxidative hair dye, it turns out that it is excellent in leveling property.

  Hereinafter, the formulation example of the composition for hair treatment of this invention is shown. The blending amount represents “% by weight”.

[Prescription Example 1]
(Oxidative hair dye 1st agent)
Polyoxyethylene (20) hydrogenated castor oil 5.0
Polyoxyethylene (20) cetyl ether 2.5
30% stearyltrimethylammonium chloride 3.0
Jojoba oil 0.5
Polyoxyethylene (50)
Methylpolysiloxane copolymer 1.0
Microcrystalline wax 1.0
Cetyl alcohol 4.0
Oleyl alcohol 2.0
Glycerin 2.0
1,2-octanediol 1.0
Monoethanolamine 4.0
28% ammonia water 3.0
Ammonium carbonate 0.8
Paraphenylenediamine 0.4
Resorcin 0.35
2,4-Diaminophenoxyethanol hydrochloride 0.03
Metaaminophenol 0.05
Anhydrous sodium sulfite 0.5
Sodium L-ascorbate 0.5
Edetate disodium 0.2
Purified water balance
Total 100.0

(Oxidative hair dye second agent)
35% hydrogen peroxide solution 16.5
Purified water balance
Total 100.0

[Prescription Example 2]
(Oxidative hair dye 1st agent)
Polyoxyethylene (40) hydrogenated castor oil 5.0
Polyoxyethylene (20) stearyl ether 2.0
30% stearyltrimethylammonium chloride 3.0
Jojoba oil 0.5
Polyoxyethylene (50)
Methylpolysiloxane copolymer 1.0
Paraffin 1.0
Ethanol sulfate lanolin fatty acid aminopropyl
Ethyldimethylammonium 1.0
Stearyl alcohol 4.0
Isostearyl alcohol 2.0
1,2-octanediol 1.0
Monoethanolamine 4.0
28% ammonia water 3.0
Paraphenylenediamine 0.4
Paraaminophenol 0.2
Resorcin 0.35
Metaaminophenol 0.05
L-cysteine hydrochloride 0.5
Sodium L-ascorbate 0.5
Edetate disodium 0.2
L-glutamic acid 0.1
Purified water balance
Total 100.0

(Oxidative hair dye second agent)
35% hydrogen peroxide solution 16.5
Purified water balance
Total 100.0

[Prescription Example 3]
(Oxidative hair dye 1st agent)
Polyoxyethylene (20) hydrogenated castor oil 5.0
Polyoxyethylene (20) behenyl ether 2.5
30% stearyltrimethylammonium chloride 3.0
Jojoba oil 0.5
Polyoxyethylene (50)
Methylpolysiloxane copolymer 1.0
Behenyl alcohol 4.0
Light liquid isoparaffin 2.0
Polyglycerin 2.0
1,2-octanediol 1.0
Isopropanolamine 4.0
28% ammonia water 3.0
Ammonium carbonate 0.8
Paraphenylenediamine 0.4
Resorcin 0.35
Metaaminophenol 0.05
5- (2-Hydroxyamino) -2-methylphenol 0.2
Anhydrous sodium sulfite 0.5
Sodium L-ascorbate 0.5
Edetate disodium 0.2
Panthenol 0.1
Purified water balance
Total 100.0

(Oxidative hair dye second agent)
35% hydrogen peroxide solution 16.5
Purified water balance
Total 100.0

[Prescription Example 4]
(Oxidative hair dye 1st agent)
Polyoxyethylene (20) hydrogenated castor oil 5.0
Polyoxyethylene (20) cetyl ether 2.5
30% stearyltrimethylammonium chloride 3.0
Jojoba oil 0.5
Aminoethylaminopropylmethylsiloxane
Dimethylsiloxane copolymer 1.0
Vaseline 1.0
Ethanol sulfate lanolin fatty acid aminopropyl
Triethylammonium 1.0
Cetyl alcohol 4.0
Oleyl alcohol 2.0
Diglycerin 2.0
1,2-hexanediol 1.0
Monoethanolamine 4.0
28% ammonia water 3.0
Ammonium carbonate 0.8
Toluene sulfate-2,5-diamine 0.4
Resorcin 0.35
5-aminoorthocresol 0.03
Metaaminophenol 0.05
Anhydrous sodium sulfite 0.5
Sodium L-ascorbate 0.5
Edetate disodium 0.2
Loquat leaf extract 0.1
Purified water balance
Total 100.0

(Oxidative hair dye second agent)
35% hydrogen peroxide solution 16.5
Purified water balance
Total 100.0

[Prescription Example 5]
(Oxidative hair dye 1st agent)
Polyoxyethylene (20) hydrogenated castor oil 3.0
Polyoxyethylene (20) cetyl ether 2.0
30% stearyltrimethylammonium chloride 3.0
Jojoba oil 0.5
Microcrystalline wax 1.0
Cetyl alcohol 3.0
Oleyl alcohol 2.0
Glycerin 2.0
1,2-pentanediol 1.0
Aminoethylaminopropylmethylsiloxane
Dimethylsiloxane copolymer 1.0
Monoethanolamine 4.0
28% ammonia water 3.0
Ammonium carbonate 0.8
Paraphenylenediamine 0.4
Resorcin 0.35
2,4-Diaminophenoxyethanol hydrochloride 0.03
Metaaminophenol 0.05
Anhydrous sodium sulfite 0.5
Sodium L-ascorbate 0.5
Edetate disodium 0.2
Water-soluble collagen 0.1
Purified water balance
Total 100.0

(Oxidative hair dye second agent)
35% hydrogen peroxide solution 16.5
Polyoxyethylene (20) hydrogenated castor oil 0.5
Polyoxyethylene (20) cetyl ether 2.0
Polyoxyethylene (50)
Methyl polysiloxane copolymer 0.5
Cetanol 2.0
60% hydroxyethanediphosphonic acid 0.2
85% phosphoric acid 0.01
Purified water balance
Total 100.0

[Prescription Example 6]
(Oxidative hair dye 1st agent)
Polyoxyethylene (20) hydrogenated castor oil 5.0
Polyoxyethylene (20) cetyl ether 2.5
30% stearyltrimethylammonium chloride 3.0
Jojoba oil 0.5
Polyoxyethylene (50)
Methylpolysiloxane copolymer 1.0
Microcrystalline wax 1.0
Cetyl alcohol 4.0
Oleyl alcohol 2.0
Glycerin 2.0
1,2-pentanediol 1.0
Monoethanolamine 4.0
28% ammonia water 3.0
Ammonium carbonate 0.8
Anhydrous sodium sulfite 0.5
Sodium L-ascorbate 0.5
Edetate disodium 0.2
Purified water balance
Total 100.0

(Oxidative hair dye second agent)
35% hydrogen peroxide solution 16.5
Purified water balance
Total 100.0

Claims (4)

A hair treatment composition for an oxidative hair dye comprising polyoxyethylene hydrogenated castor oil, 1,2-octanediol , and silicone, and hydrogen peroxide as an oxidant. Hair treatment composition according to claim 1, characterized in that it contains hydrocarbons. The hydrocarbons are hair treatment composition according to claim 2, characterized in that the hydrocarbons are solid at room temperature. The silicone down the hair treatment composition according to claim 1, characterized in that a polyoxyalkylene-modified silicone.