JP2005255535A - Pretreating agent for hair dyeing - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To obtain a pretreating agent for hair dyeing improved in a dyeing property, levelness of dyeing and color fastness to dyed hair by using the agent before hair dyeing, and further, having extremely little damage to hair and excellent in conditioning effect on the hair. <P>SOLUTION: This pretreating agent for hair dyeing is obtained by formulating (A) ocean deep water and/or electrolytic ocean deep water therein. The pretreating agent for hair dyeing is preferably obtained by formulating the component (A) and (B) a hydrolyzed protein derived from an animal or a plant and/or its derivative and/or (C) an amphoteric polymer therein. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a pretreatment agent for hair dyeing of an oxidation type hair dye, and more specifically, by using it before hair dyeing, the dyeing property, leveling and dyeing fastness of the dyeing agent are improved. The present invention relates to a pretreatment agent for hair dyeing that has very little hair damage and excellent hair conditioning effect.

  Conventionally, by using before hair dyeing, the dyeing property, leveling property and dyeing fastness of hair dyes are improved, and furthermore, a method of blending protein hydrolyzate as a method of reducing hair damage (patent) Reference 1), a method of blending keratin hydrolyzate (see Patent Document 2), a method of using a combination of keratin hydrolyzate and other protein hydrolyzate (see Patent Document 3), specific keratin hydrolyzate (See Patent Document 4), a method of using a combination of a keratin hydrolyzate and a protein hydrolyzate having a specific molecular weight (Patent Document 5), a combination of γ-keratose and a silylated protein hydrolyzate However, the effect has not been sufficient.

  On the other hand, it has been known that deep ocean water and / or electrolytic deep ocean water gives moisturized and moisturized skin and hair when added to cosmetics, and enhances moisture retention. (Patent Documents 7, 8, 9, 10) However, by adding to the pretreatment agent for hair dyeing, the dyeing property, leveling property and dyeing fastness of the dyeing agent are improved, and hair damage is extremely low. It has not been known to give hair an excellent conditioning effect.

JP-A-10-226629 Japanese Patent Laid-Open No. 10-291919 Japanese National Patent Publication No. 11-139940 Japanese Patent Laid-Open No. 13-302472 JP-A-14-114644 JP-A-14-114653 Japanese Patent Laid-Open No. 11-12154 JP-A-2-46002 JP 2001-72550 A JP 2001-302461 A

  In the above circumstances, the object of the present invention is to improve the dyeing property, leveling property and dyeing fastness of the hair dye by using it before hair dyeing, and furthermore, hair damage is extremely low, An object of the present invention is to provide a pretreatment agent for hair dyeing excellent in conditioning effect.

  As a result of diligent research, the present inventors have found that the above-mentioned drawbacks can be improved by blending deep ocean water and / or electrolytic deep ocean water into the hair dye pretreatment agent described below, and have completed the present invention.

  That is, claim 1 of the present invention is a pretreatment agent for hair dyeing characterized by blending (A) deep sea water and / or electrolytic deep sea water. Claim 2 of the present invention is the pretreatment agent for hair dyeing according to claim 1, further comprising (B) a protein hydrolyzate derived from animals and plants and / or a derivative thereof. A third aspect of the present invention is the pretreatment agent for hair dyeing according to the first or second aspect, further comprising (C) an amphoteric polymer. According to claim 4 of the present invention, (C) the amphoteric polymer is a copolymer comprising dimethyl diallylammonium chloride and acrylic acid, or a copolymer comprising dimethyl diallylammonium chloride and methyl acrylate. It is a pretreatment agent for hair dye.

  According to the present invention, by using it before hair dyeing, the dyeing property, leveling property and dyeing fastness of the dyeing agent are improved, and further, hair damage is very little, and the hair pretreatment is excellent in the hair conditioning effect. An agent can be provided.

  Hereinafter, the configuration of the present invention will be described in detail.

  The deep sea water of the component (A) used in the present invention means that collected from the deep sea part at a depth of 200 m or more, and the water temperature is as low as about 10 ° C. throughout the year, and the microbiologically high cleanliness is high. In addition, it has a feature that it contains a lot of inorganic salts such as nitrate nitrogen and phosphate as compared with the surface layer water. The filtrate obtained by concentrating to 10/100 and removing precipitates (sodium chloride crystals, etc.) by filtration is diluted with regular water such as purified water, groundwater, spring water, tap water, etc. Is included.

  Electrolytic deep sea water means electrolysis of deep sea water or a mixture of deep sea water and regular water selected from purified water, groundwater, spring water, and tap water. It is the electrolyzed water produced | generated in any one, In this invention, the weakly basic electrolyzed water of pH 8-10 on the cathode side is preferable.

  The blending amount of component (A) deep sea water and / or electrolytic deep sea water used in the present invention is 0.01 to 100% by mass, preferably 0.1 to 99% by mass. If the amount is less than 0.1% by mass, the hair may not be sufficiently moist, supple, damage-preventing, leveling and dyeing fastness may be obtained.

  In addition to the above component (A), the pretreatment agent composition for hair dyeing of the present invention is further improved in terms of dyeing property, leveling property, dyeing fastness, hair damage preventing effect, hair conditioning effect (B ) It is desirable to add protein hydrolyzate derived from animals and plants and / or derivatives thereof. Specific examples of the component (B) include keratin, collagen, silk fibroin, gelatin, sericin, casein, conchiolin, elastin, egg yolk protein, egg white protein, soybean protein, almond protein, wheat protein, corn protein, rice protein, pea Peptides obtained by partially hydrolyzing animal and plant proteins such as bean protein, oat protein, beer koji protein, rice koji protein, potato protein, and cottonseed protein with acids, alkalis or enzymes, and their derivatives And cationized products, acylated products, alkyl esterified products, silylated products of protein hydrolysates.

  For the purpose of enhancing the effects of the present invention, the pretreatment agent for hair dye of the present invention may also contain a microorganism-derived protein hydrolyzate and / or a derivative thereof. Specific examples include the genus Saccharomyces and Candida. , Yeast proteins classified from endomycopsis yeast, brewer's yeast, sake yeast, proteins isolated from mushrooms (basidiomycetes) and chlorella, and those proteins partially hydrolyzed with acids, alkalis or enzymes Examples of peptides obtained by degradation and derivatives thereof include cationized products, acylated products, alkyl esterified products, and silylated products of protein hydrolysates.

  Among these, animal-derived keratin, collagen, silk fibroin, conchiolin, plant-derived soybean protein, wheat protein, and cationized products and silylated products thereof are particularly preferable in terms of hair damage prevention effect.

  In this invention, 1 type (s) or 2 or more types of these are mix | blended, The compounding quantity is 0.0001-10 mass% in conversion of a dry matter with respect to the pretreatment agent for hair dyeing, More preferably, it is 0.001. ˜5 mass%. If it is less than 0.0001% by mass, the effects of the present invention may not be exhibited even if it is blended, and if it exceeds 10% by mass, a feeling of stiffness may occur after drying. May cause odor.

  In addition, it is desirable to further blend (C) an amphoteric polymer from the viewpoints of dyeability, levelness, dyeing fastness, hair damage prevention effect, and hair conditioning effect. Specific examples of the component (C) include dialkylaminoethyl methacrylate / methacrylic acid alkyl ester copolymer monochloroacetic acid amphoteric products (trade names: Yucaformer 301, AM-75, SM [manufactured by Mitsubishi Chemical Corporation], etc.), acrylic acid Hydroxypropyl / butylaminoethyl methacrylate / octylamide acrylate copolymer (trade name: Anformer 28-4910, LV-71 [manufactured by National Starch Co., Ltd.]), dimethyldiallylammonium chloride / acrylic acid / acrylamide copolymer Polymer, methacrylamidopropyltrimethylammonium chloride / acrylic acid / methyl acrylate copolymer (trade names: Marquat 280, 295, 3330, 3331, 2001 [manufactured by Ondeo Nalco Co., Ltd.], etc.), especially dimethyl chloride Diallylane Um / acrylic acid copolymer.

  These amphoteric polymers can be used singly or in combination of two or more, and the blending amount thereof is preferably 0.1 to 10% by mass, more preferably 0. 3 to 5% by mass. If it is less than 0.1% by mass, the effect of the present invention may not be exhibited even if it is blended, and if it exceeds 10% by mass, the expected effect does not increase any more.

  In the pretreatment agent for hair dyeing of the present invention, an amino acid and / or a salt thereof can be blended for the purpose of enhancing the effect of the present invention. Specific examples include glycine, trimethylglycine, alanine, valine, leucine, isoleucine, serine, threonine, threonine, phenylalanine, tyrosine, tryptophan, cystine, cysteine, methionine, proline, hydroxyproline, aspartic acid, asparagine, glutamic acid, glutamine, Arginine, histidine, lysine, etc. are mentioned. Examples of amino acid salts include sodium, potassium as monovalent metal salts, calcium and magnesium as divalent metal salts as metal salts. These amino acids or salts thereof can be used alone or in combination of two or more. A preferable compounding amount is 0.1 to 5% by mass.

For the purpose of enhancing the effects of the present invention, a silicone derivative can also be blended in the hair dyeing pretreatment agent of the present invention. Specific examples include dimethylpolysiloxane, methylphenylpolysiloxane, organopolysiloxane, amino-modified silicone, fatty acid-modified silicone, alcohol-modified silicone, aliphatic alcohol-modified silicone, polyoxyalkylene-modified silicone, epoxy-modified silicone, fluorine-modified silicone, Fluoroalkyl polyoxyalkylene-modified silicones, cyclic silicones, alkyl-modified silicones, acrylic-modified silicones and the like can be mentioned, and particularly preferred are dimethylpolysiloxane, methylphenylpolysiloxane, amino-modified silicone, and polyoxyalkylene-modified silicone. A preferable compounding amount is 0.1 to 5% by mass.

  For the purpose of enhancing the effects of the present invention, natural polysaccharides and / or derivatives thereof can also be added to the hair dyeing pretreatment agent of the present invention. Specific examples include xanthan gum, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, carboxymethylcellulose and the like, and the preferred blending amount is 0.1 to 10% by mass.

  In the pretreatment agent for hair dyeing of the present invention, saccharides, hydrocarbons, waxes, animal and vegetable oils, cationic polymers, anionic polymers, nonionic polymers, higher alcohols, as long as the effects of the present invention are not impaired. Higher fatty acids, lower alcohols, organic solvents or penetration enhancers, polyhydric alcohols, esters, ethers, anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants, antiseptics Agents, chelating agents, stabilizers, antioxidants, pH adjusters, various plant extracts, herbal extracts, vitamins, pigments, fragrances, pigments, ultraviolet absorbers, and the like can be appropriately blended.

  The pretreatment agent for hair dye of the present invention is a cosmetic that is applied to the hair before using the oxidized hair dye, but after applying the pretreatment agent for hair dye, the hair dye is applied as it is without being washed away. It is preferable to do. Further, it can be used in various forms such as solid, liquid, cream, gel, lotion, aerosol foam, pump foam, squeeze foam, mist, etc., and preferably used as gel or lotion.

  EXAMPLES Next, although an Example demonstrates this invention in detail, this invention is not limited by this. Prior to the examples, test methods and evaluation methods employed in each example will be described.

a) Hair dyeing test 10 g of pretreatment agent for hair dyeing prepared based on Examples and Comparative Examples was applied to a hair bundle of 30 g of human hair mixed with 15% gray hair, and was not washed away. And 20 g of hair dye second agent (oxidizing agent) were mixed and applied. It was allowed to stand at room temperature for 30 minutes, washed and air dried. About each hair | bristle bundle, the dyeing state and leveling property were observed visually by 20 test subjects. The evaluation criteria are as follows.

◎ ・ ・ ・ 16 or more respondents who said that it was better than the one not using hair dye pretreatment agent 11 to 15 respondents who said that it was better than the one not using pretreatment agent for hair dye △ ... 6-10 people who answered that it was better than those that did not use the hair dye pretreatment agent x ... 5 people or less who said that it was better than those that did not use the hair dye pretreatment agent

Staining agent 1st mass
Paraphenylenediamine 1.0
Resorcin 0.7
Metaaminophenol 0.1
Strong ammonia water (28%) 3.0
Monoethanolamine 1.0
Cetanol 7.0
Paraffin 0.5
Heavy liquid isoparaffin 1.0
Vaseline 1.0
Beeslow 0.5
Sodium cetyl sulfate 0.2
Polyoxyethylene (12) cetyl ether 1.0
Polyoxyethylene (25) lauryl ether 1.5
Propylene glycol 9.0
Ammonium thioglycolate solution 0.6
Edetate disodium 0.1
Fragrance 0.3
Purified water residue

Staining agent 2nd agent (oxidizing agent)
Hydrogen peroxide solution (35%) 16.0
Cetanol 6.0
Liquid paraffin 4.0
Polyoxyethylene (5.5) cetyl ether 5.0
Sodium lauryl sulfate 1.0
Hydroxyethane diphosphonic acid 0.1
Purified water residue

b) Sensory test Using hair bundles subjected to the hair dyeing test, 20 subjects evaluated the feel of hair pain, smoothness of hair, etc. by palpation. The evaluation criteria are as follows.

◎ ・ ・ ・ 16 or more respondents who said that it was better than the one not using hair dye pretreatment agent 11 to 15 respondents who said that it was better than the one not using pretreatment agent for hair dye △ ... 6-10 people who answered that it was better than those that did not use the hair dye pretreatment agent x ... 5 people or less who said that it was better than those that did not use the hair dye pretreatment agent

b) Dye fastness test The hair bundle subjected to the hair dyeing test was washed with a commercially available shampoo and air-dried 30 times repeatedly. The shampoo-treated hair bundle and the shampoo-treated hair bundle were visually evaluated for staining by 20 subjects. The evaluation criteria are as follows.

◎ ・ ・ ・ 16 or more respondents who said that it was better than the one not using hair dye pretreatment agent 11 to 15 respondents who said that it was better than the one not using pretreatment agent for hair dye △ ... 6-10 people who answered that it was better than those that did not use the hair dye pretreatment agent x ... 5 people or less who said that it was better than those that did not use the hair dye pretreatment agent

  The hair dye pretreatment agents of Examples 1 to 11 and Comparative Examples 1 to 5 were prepared, and the test was performed. Table 1 shows the respective compositions and test results. The unit of prescription in the table is all mass%.

  As is apparent from Table 1, the pretreatment agent for hair dyeing of the present invention improves the dyeing property, leveling property and dyeing fastness of the hair dyeing agent before being used for hair dyeing. It was found that there was very little damage and the hair conditioning effect was excellent.

Example 14
mass%
Deep sea water 5.0
Weakly basic electrolytic deep sea water 5.0
Soy protein hydrolyzate (trade name: Promois WS [manufactured by Seiwa Kasei Co., Ltd.]) 5.0
Silylated hydrolyzed wheat protein 2.0
(Product name: Promois WG-SIG [Seiwa Kasei Co., Ltd.])
Methacrylamidopropyltrimethylammonium chloride
/ Acrylic acid / methyl acrylate copolymer solution 5.0
(Product name: Marcote 2001 [manufactured by Ondeo Narco])
Hydrolyzed keratin solution 0.5
(Product name: Promois WG-SIG [Seiwa Kasei Co., Ltd.])
Water-soluble collagen solution (3) 0.1
(Product name: Neptigen N [made by Ichimaru Falcos])
L-Arginine 0.3
Trimethylglycine 0.5
Sodium glutamate 0.1
L-proline 0.01
L-alanine 0.01
Dimethylpolysiloxane 1.0
(10 mm ² / s; 25 ° C.)
Methylphenyl polysiloxane 0.5
(Product name: Silicon KF-56 [Shin-Etsu Chemical Co., Ltd.])
Octyldodecanol 0.5
2-Ethylhexyl paramethoxycinnamate 0.1
Squalane 0.1
Safflower oil 0.1
Rosehip oil 0.1
Grape seed oil 0.1
Rice germ oil 0.1
Jojoba oil 0.1
Camellia oil 0.1
Olive oil 0.1
D-pantothenyl alcohol 0.1
L-ascorbic acid sulfate disodium salt 0.01
Ascorbic acid 0.01
Monoammonium glycyrrhizinate 0.01
Royal Jelly Extract 0.1
(Product name: Royal Jelly Extract [Maruzen Pharmaceutical Co., Ltd.])
Horsetail extract (trade name: Horsetail extract BG [manufactured by Maruzen Pharmaceutical Co., Ltd.]) 0.1
Usvenia oyster extract 0.1
(Trade name: Usvenia oyster extract BG [Maruzen Pharmaceutical Co., Ltd.])
Kawara mugwort extract
(Product name: Inchinkou extract BG [Maruzen Pharmaceutical Co., Ltd.]) 0.1
Shobu Root Extract (trade name: Shobu Extract [Maruzen Pharmaceutical Co., Ltd.]) 0.1
Yukinoshita extract (trade name: Yukinoshita extract BG [manufactured by Maruzen Pharmaceutical Co., Ltd.]) 0.1
Soybean extract (trade name: Soybean extract BG [manufactured by Maruzen Pharmaceutical Co., Ltd.]) 0.1
Carrot extract (trade name: carrot extract BG [manufactured by Maruzen Pharmaceutical Co., Ltd.]) 0.1
Murasakichi Extract 0.1
(Product name: Murasakichi extract (Maruzen Pharmaceutical Co., Ltd.))
Hydrolyzed conchiolin solution 0.1
(Product name: Pearl Protein Extract K [Maruzen Pharmaceutical Co., Ltd.])
Seaweed extract 0.1
Mixed plant extract (1) 0.1
Mixed plant extract (3) 0.1
Mixed plant extract (6) 0.1
Sorbitol 0.5
Trehalose 0.5
Hydroxypropylcellulose 1.5
Xanthan gum 1.0
Ethanol 10.0
1,3-butylene glycol 3.0
Polyoxyethylene hydrogenated castor oil (60 EO) 0.5
Polyoxyethylene oleyl ether 0.5
Edetate disodium 0.1
Paraoxybenzoic acid ester 0.1
Green No. 3 0.0001
Fragrance 0.1
Purified water residue The mixed plant extract (1), mixed plant extract (3), and mixed plant extract (6) are “Composition Standards by Cosmetic Variety” (supervised by the Pharmaceutical Affairs Bureau, Ministry of Health and Welfare, Yakuji Nipposha Heisei) 9th issue).

  20 g of a pretreatment agent for hair dye prepared with the formulation described in Example 12 was applied to the hair. Subsequently, the hair dye first agent and the hair dye second agent (oxidizing agent) were mixed at a ratio of 1: 1 without being washed away, and when used, the dyeing property, leveling property and dyeing fastness were excellent. In addition, it was confirmed that hair damage was extremely small and the hair conditioning effect was excellent.

In addition, the fragrance | flavor used by said prescription is the following.

  As is apparent from the above description, the pretreatment agent for hair dyeing of the present invention improves the dyeing property, leveling property and dyeing fastness of the hair dyeing agent before being used for hair dyeing. It is possible to provide a pretreatment agent for hair dyeing that has very little damage and excellent hair conditioning effect.

Claims (4)

(A) A pretreatment agent for hair dyeing comprising blending deep ocean water and / or electrolytic deep ocean water. Furthermore, the pretreatment agent for hair dyeing of Claim 1 which mix | blends the protein hydrolyzate and / or its derivative (B) derived from animals and plants. The pretreatment agent for hair dyeing according to claim 1 or 2, further comprising (C) an amphoteric polymer. (C) The pretreatment agent for hair dyeing according to claim 3, wherein the amphoteric polymer is a copolymer comprising dimethyl diallylammonium chloride and acrylic acid, or a copolymer comprising dimethyl diallylammonium chloride and methyl acrylate.