JP2013103882A - Hair treating agent composition and method for treating hair - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hair treating agent composition improving undulation from intermediate portion to the tip of hair, and flip-up of the tip of hair; and a method for treating hair.SOLUTION: This hair treating agent composition comprises a first agent containing saccharin and a second agent containing a component represented by formula. In formula, X represents a 1-3C saturated hydrocarbon.

Description

  The present invention relates to a hair treatment composition and a hair treatment method. More specifically, the present invention relates to a hair treatment composition and a hair treatment method for improving the swell and splash from the middle of the hair to the hair tip due to damage caused by chemical treatment.

  When hair undergoes chemical treatment such as hair coloring or permanent treatment, proteins inside the hair will flow out of the hair. Loss of protein in the hair creates a cavity in the hair (particularly the cortex site), resulting in distortion in the shape of the hair.

  Then, repair of the inside of hair is tried by supplementing the protein in hair (patent document 1). In addition, it is known that a protein denaturant is used to improve the swell (curly hair) from the middle part of the hair to the end of the hair under mild conditions (Patent Document 2).

Japanese Patent Application Laid-Open No. 11-139941 Japanese Patent No. 3712672

  According to the invention described in Patent Document 1, by supplementing protein into the hair, it is possible to give firmness, stiffness and the like to the hair that has been hollowed out and softened, thereby improving the texture. However, there is a demand for improving the swell from the middle part of the hair to the tip of the hair and the hair tip. In other words, there is a demand for straight hair with improved undulation from the middle part of the hair to the tip of the hair and the lash of the tip of the hair.

  According to the invention described in Patent Document 2, it is possible to sufficiently straighten the hair, and to obtain the durability of the effect. However, since it damages the protein in the hair, it will cause a drop in the tensile strength of the hair.

  Therefore, an object of the present invention is to provide a hair treatment composition and a hair treatment method for improving the swell from the middle part of the hair to the tip of the hair and the splash of the tip of the hair. It is another object of the present invention to provide a hair treatment composition and a hair treatment method that exhibit the above effects without further reducing the tensile strength of the hair due to the protein modifier described in Patent Document 2.

(First invention)
The configuration of the first invention of the present application for solving the above problems is as follows.
A hair treatment composition containing the component (A) shown in the following chemical formula 1.
(In the above chemical formula 1, X represents hydrogen or a saturated hydrocarbon having 1 to 3 carbon atoms.)

(Second invention)
The configuration of the second invention of the present application for solving the above problem is as follows.
The hair treatment composition according to the first aspect of the present invention, wherein the hair treatment composition is a multi-drug type containing two or more agents, and includes a first agent containing saccharin and a second agent containing component (A). It is.

(Third invention)
The configuration of the third invention of the present application for solving the above problem is as follows.
The hair treatment composition according to the second invention, wherein the content of the component (A) in the second agent is 0.5 to 5% by mass.

(Fourth invention)
The configuration of the fourth invention of the present application for solving the above problem is as follows.
The hair treatment composition according to the second or third invention, wherein the saccharin content in the first agent is 0.1 to 20% by mass.

(Fifth invention)
The configuration of the fifth invention of the present application for solving the above problem is as follows.
A hair treatment method comprising using the hair treatment composition according to any one of the second to fourth inventions, a procedure for applying the first agent to the hair, and then a procedure for applying the second agent to the hair. is there.

(First invention to fourth invention)
According to the first to fourth inventions of the present application, an excellent hair treatment composition is provided. If the hair is treated with the hair treatment composition of the first invention of the present application, swells and splashes from the middle of the hair to the tip of the hair can be improved by the hair curing effect of the component (A) without accompanying reduction in tensile hair strength. . That is, it is possible to obtain hair with a shape that is closer to straight. In addition, it is considered that the hairs can be controlled without depending on the method of controlling the hairs by the weight and hydrophobicity of the oil component. It is considered that the hair curing effect of the component (A) including aspartame and aspartame acid is obtained by curing the cuticle part of the hair. The effect of improving the swell and honey appears even at relatively high humidity.

  If the hair is treated with the hair treatment composition of the second invention of the present application, the hair softening effect by the saccharin in the first agent and the hair hardening effect by the component (A) in the second agent will be applied from the middle of the hair to the tip of the hair. The effect of improving the swell and sag is more remarkably exhibited. According to the knowledge of the present inventor, the hair softening effect by saccharin is temporary. By further utilizing the hair curing effect of the component (A), the effect of improving the swell and splash from the middle of the hair to the tip of the hair is more remarkably exhibited.

  If the hair is treated with the hair treatment composition of the third invention of the present application, the effect of improving the tip of the hair tip is more remarkably exhibited due to the synergistic effect with the hair softening effect of saccharin in the first agent.

  If hair is treated with the hair treatment composition of the fourth invention of the present application, swells from the middle of the hair to the tip of the hair due to a synergistic effect with the hair curing effect by the component (A) in the second agent of the hair treatment composition. And the effect of improving the effect is more remarkably exhibited.

  Even if the hair treatment agent composition of the first to fourth inventions of the present application is applied to the treated hair immediately after the treatment with the hair bleaching / decoloring agent or hair dye, the effects of the first to fourth inventions of the present application are obtained. Can be obtained.

  The fifth invention of the present application provides an excellent hair treatment method. By applying to the hair in the order of the first agent and the second agent, the preferable effect of the above-described hair treatment composition of the present invention can be ensured. The hair softened by the application of the first agent can be straightened, and the second agent can be applied to obtain a hair curing effect, and the swell and splash from the middle of the hair to the tip of the hair can be improved. It is preferable to remove the first agent by washing or the like between the application of the first agent and the application of the second agent. By the said operation, it is thought that the hair hardening effect by (A) component is fully exhibited.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described including the best mode.

[Hair treatment composition]
((A) component)
The hair treatment composition of the present invention contains a component (A) represented by the general formula shown in Chemical Formula 2 below.
In the general formula shown in Chemical Formula 2, X represents hydrogen or a saturated hydrocarbon group having 1 to 3 carbon atoms.

  The component (A) is preferably one or more selected from aspartame and aspartame acid. Aspartame is widely used as an artificial sweetener. Its structure is a dipeptide in which methyl ester of phenylalanine and aspartic acid are peptide-bonded. Aspartame acid is a compound in which phenylalanine and aspartic acid are peptide-bonded. The difference from aspartame is that the carboxyl group of phenylalanine does not form a methyl ester.

  In the production of the hair treatment composition of the present invention, various forms such as the salt of the component (A) can be used in addition to the component (A). When the component (A) in the form of the salt or the like is used in the production of the hair treatment composition of the present invention, the content of the component (A) in the composition is calculated in terms of the amount of the component (A).

  The content of the component (A) in the hair treatment composition of the present invention is not particularly limited, but is preferably in the range of 0.5 to 5% by mass, and in the range of 1 to 3% by mass. Is more preferable. If the content of the component (A) is less than 0.5% by mass, it may not be possible to obtain an excellent effect on the swell from the middle hair part to the tip of the hair and the improvement of the hair tip. Moreover, even if content exceeds 5 mass%, it is thought that the further effect is not acquired.

(saccharin)
Saccharin is known as an artificial sweetener. Saccharin is also called o-sulfobenzimide, o-benzoic acid sulfimide, or 2-sulfobenzoimide. In the production of the hair treatment composition of the present invention, various forms such as saccharin salts and the like can be used in addition to saccharin. When the saccharin in the form of the salt or the like is used in the production of the hair treatment composition of the present invention, the saccharin content in the composition is calculated in terms of the saccharin amount. It is preferable to use a saccharin salt for the production of the hair treatment composition of the present invention. The saccharin salt is preferably a saccharin inorganic salt, more preferably a saccharin metal salt or an ammonium salt, and even more preferably saccharin sodium, saccharin potassium, or saccharin ammonium.

  The content of saccharin in the hair treatment composition of the present invention is not particularly limited, but is preferably in the range of 0.1 to 20% by mass, and preferably in the range of 0.5 to 5% by mass. More preferred. If the content is less than 0.1% by mass, an excellent hair softening effect may not be obtained. Even if the content exceeds 20% by mass, it is considered that a further effect cannot be obtained.

(Other ingredients)
Arbitrary components can be mix | blended with the hair-treatment agent composition of this invention. As such components, oily components, solvents, surfactants, oxidizing agents, alkali agents, dye intermediates, couplers, acid dyes, hair coloring materials, sugars, preservatives, chelating agents, stabilizers, pH adjusters, Examples include plant extracts, herbal extracts, vitamins, fragrances, antioxidants, ultraviolet absorbers, and inorganic salts. These components may be contained alone as one specific example, or may be contained in combination of two or more.

  Examples of oil components include fats and oils, waxes, higher alcohols, hydrocarbons, higher fatty acids, alkyl glyceryl ethers, esters, and silicones.

  Oils include 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 Examples include nut oil, castor oil, coconut oil, and evening primrose oil. Examples of the wax include beeswax, candelilla wax, carnauba wax, jojoba oil, and lanolin.

  Higher alcohols include cetyl alcohol (cetanol), 2-hexyldecanol, stearyl alcohol, isostearyl alcohol, cetostearyl alcohol, oleyl alcohol, aralkyl alcohol, behenyl alcohol, 2-octyldodecanol, lauryl alcohol, myristyl alcohol, decyltetradecane Examples thereof include anol and lanolin alcohol.

  Examples of the hydrocarbon include paraffin, olefin oligomer, polyisobutene, hydrogenated polyisobutene, mineral oil, squalane, polybutene, polyethylene, microcrystalline wax, and petrolatum.

  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.

  Examples of the alkyl glyceryl ether include batyl alcohol, chimyl alcohol, ceralkyl alcohol, and isostearyl glyceryl ether.

  Esters include diisopropyl adipate, isopropyl myristate, cetyl octanoate, isononyl isononanoate, octyldodecyl myristate, isopropyl stearate, stearyl stearate, myristyl myristate, isotridecyl myristate, 2-ethylhexyl palmitate, ricinol Octyldodecyl acid, cholesteryl / lanosteryl consisting of fatty acids having 10 to 30 carbon atoms, cetyl lactate, lanolin acetate, ethylene glycol di-2-ethylhexanoate, pentaerythritol fatty acid ester, dipentaerythritol fatty acid ester, cetyl caprate, Glyceryl tricaprylate, diisostearyl malate, dioctyl succinate, diethoxyethyl succinate, and cetyl 2-ethylhexanoate It can be shown.

  Examples of silicones include dimethylpolysiloxane (dimethicone), methylphenylpolysiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, terminal hydroxyl group-modified dimethylpolysiloxane (dimethiconol), and a high polymerization silicone having an average polymerization degree of 650 to 10,000. , Polyether modified silicone (eg, (PEG / PPG / butylene / dimethicone) copolymer), amino modified silicone, betaine modified silicone, alkyl modified silicone, alkoxy modified silicone, mercapto modified silicone, carboxy modified silicone, and fluorine modified silicone it can.

  Examples of the solvent include water and organic solvents. Examples of the organic solvent include ethanol, isopropanol, benzyl alcohol, benzyloxyethanol, glycol, and glycerin. Examples of glycols include ethylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol, propylene glycol, dipropylene glycol, isoprene glycol, and 1,3-butylene glycol. Examples of glycerin include glycerin, diglycerin, and polyglycerin.

  The surfactant can be blended as a cleaning component, as well as an emulsifier or a solubilizer that solubilizes each component. Moreover, it can mix | blend in order to adjust the viscosity of a composition or to improve viscosity stability. Examples of the surfactant include a cationic surfactant, an anionic surfactant other than the above, an amphoteric surfactant, and a nonionic surfactant other than the above.

  Cationic surfactants include lauryl trimethyl ammonium chloride, cetyl trimethyl ammonium chloride, stearyl trimethyl ammonium chloride, alkyl trimethyl ammonium chloride, distearyl dimethyl ammonium chloride, cetyl trimethyl ammonium bromide, stearyl trimethyl ammonium bromide, ethyl lanolin sulfate fatty acid Examples include aminopropylethyldimethylammonium, stearyltrimethylammonium saccharin, cetyltrimethylammonium saccharin, methacryloyloxyethyltrimethylammonium chloride, and behenyltrimethylammonium methylsulfate.

  Examples of anionic surfactants include alkyl sulfate salts such as sodium lauryl sulfate and triethanolamine lauryl sulfate, alkyl ether sulfate salts such as sodium POE lauryl ether sulfate, sodium stearoylmethyl taurate, triethanolamine dodecylbenzenesulfonate, Examples include sodium tetradecene sulfonate, POE lauryl ether phosphate and salts thereof, N-lauroyl glutamates, and N-lauroylmethyl-β-alanine salts.

  Examples of amphoteric surfactants include sodium lauroamphoacetate and sodium cocoamphoacetate.

  Examples of nonionic surfactants include ether type nonionic surfactants and ester type nonionic surfactants. Examples of ether type nonionic surfactants include POE cetyl ether (ceteth), POE stearyl ether (steares), POE behenyl ether, POE oleyl ether (oleth), POE lauryl ether (laureth), POE octyldodecyl ether, POE hexyl. Examples include decyl ether, POE isostearyl ether, POE nonyl phenyl ether, POE octyl phenyl ether, and POE cetyl stearyl diether.

  Examples of the ester type nonionic surfactant include monostearic acid POE glycerin, monomyristic acid POE glycerin, monooleic acid polyethylene glycol, monostearic acid polyethylene glycol, monolauric acid polyethylene glycol, lipophilic monooleic acid glycerin, and lipophilic oil. Examples thereof include glyceryl monostearate, self-emulsifying glyceryl monostearate, decaglyceryl monolaurate, decaglyceryl monostearate, decaglyceryl monooleate, decaglyceryl monomyristate, and polyglyceryl laurate.

  Examples of oxidizing agents include hydrogen peroxide, sodium peroxide, potassium peroxide, magnesium peroxide, barium peroxide, calcium peroxide, persalts such as strontium peroxide, and percarbonates such as sodium percarbonate and potassium percarbonate. Perborate such as sodium perborate and potassium perborate, bromate such as potassium bromate and sodium bromate, iodate, periodate, urea peroxide, perphthalate, ammonium persulfate Examples thereof include persulfates such as melamine peroxide, hydrogen peroxide adduct of sulfate, hydrogen peroxide adduct of phosphate, hydrogen peroxide adduct of pyrophosphate, and the like.

  Examples of the alkali agent include ammonia, alkanolamine (monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine, etc.), organic amines (2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1,3-propanediol, guanidine, etc.), inorganic alkalis including ammonium salts (sodium hydroxide, potassium hydroxide, sodium carbonate, potassium carbonate, ammonium carbonate, ammonium bicarbonate, sodium bicarbonate) Etc.), basic amino acids (arginine, lysine, etc.) and their salts.

  Examples of the sugar include sorbitol, maltose, and N-acetylglucosamine. Examples of preservatives include paraben, methyl paraben, and sodium benzoate. Examples of chelating agents include edetic acid (ethylenediaminetetraacetic acid (EDTA)) and salts thereof, diethylenetriaminepentaacetic acid and salts thereof, and hydroxyethanediphosphonic acid (ethidronic acid, HEDP) and salts thereof.

  Examples of the stabilizer include phenacetin, 8-hydroxyquinoline, acetanilide, sodium pyrophosphate, barbituric acid, uric acid, and tannic acid. Examples of the pH adjuster include lactic acid, levulinic acid, glycolic acid, tartaric acid, malic acid, pyrrolidone carboxylic acid (PCA), succinic acid, citric acid, taurine, glutamic acid, and arginine. Examples of the antioxidant include ascorbic acid and sulfite. Examples of inorganic salts include sodium chloride and sodium carbonate.

(Form)
The dosage form of the hair treatment composition of the present invention is not particularly limited. For example, it can be used in an appropriate dosage form such as an emulsion such as cream or emulsion, liquid, gel, or mousse. Even in the case of an emulsion, O / W, W / O, and a multilayer structure can be selected as appropriate.

(Use)
The use of the hair treatment composition is not particularly limited as long as it is applied to hair. For example, hair treatment, hair conditioner, hair wash (hair shampoo), hair decoloring / decoloring agent, hair dye (hair color) ) Or acidic hair dye (hair manicure), various post-treatment agents applied after hair decolorization / dyeing treatment or after hair dyeing treatment.

(PH of hair treatment composition)
The pH of the hair treatment composition of the present invention can be arbitrarily selected. It is also preferable to select the pH in consideration of the fact that the component (A) is a compound that can be hydrolyzed and that saccharin may be opened by heating for a long time under alkaline conditions.

(Configuration of hair treatment composition)
The hair treatment composition of the present invention may be a single agent type or a multi-agent type containing two or more agents. It is preferable to use a multi-drug system of two or more drugs. More preferably, the first agent contains saccharin and the second agent contains the component (A). It is also preferred that the first agent is a hair shampoo and the second agent is a hair treatment or a hair conditioner. It is preferable that the saccharin content of the first agent and / or the (A) component content of the second agent be within the above preferred range. The above description can be considered for each of the multi-drug agents.

  When the hair treatment composition of the present invention is made into a multi-drug type, the pretreatment agent, intermediate treatment agent, post-treatment agent, etc. are included in the composition of the hair treatment composition in addition to the first and second agents described above. It may be.

[Hair treatment method]
A preferred hair treatment method is provided by applying the hair treatment composition of the present invention to hair. It is preferable that the hair treatment composition is applied to the hair and the hair is straightened and left for a certain period of time. Application to the hair can be appropriately performed according to the dosage form of the hair treatment composition. The application includes an act of applying the hair treatment composition to the hair, starting with an application action by a hand or an applicator. The application part in hair is not limited, either, it may apply to the whole hair, and it is good also as applying from the intermediate part of hair to a hair tip.

  The hair to be applied is not particularly limited, but human hair is preferable, and damaged hair that has undergone chemical treatment with a hair color, a bleaching agent, and / or a permanent agent is preferable. Further, the hair when applying the hair treatment composition of the present invention may be in a wet state with moisture attached or in a dry state.

  It is preferable to leave the hair treatment composition of the present invention for a predetermined time in a state where it is applied to the hair. Although the said leaving time is not specifically limited, 5 minutes or more are preferable, 10 minutes or more are more preferable, and 15 minutes or more are still more preferable.

  When the hair treatment composition of the present invention is allowed to stand for a certain period of time while applied to the hair, the temperature condition is preferably 30 ° C. or higher, more preferably 40 ° C. or higher, and 50 ° C. or higher. More preferably it is. It is recognized that the higher the temperature, the greater the effect of improving the swell and splash from the middle of the hair to the tip of the hair.

  The effect can be obtained even in a standing state during the standing time, but combing, tensioning, or a hair iron may be used.

  When the hair treatment composition of the present invention is a multi-drug type, the order of use is preferably the order of the first agent and the second agent. Other procedures may be appropriately performed before application of the first agent, between application of the first agent and application of the second agent, and after application of the second agent. As a preferred example, washing with water may be performed between application of the first agent and application of the second agent. Furthermore, it is preferable to leave for a certain period of time after application of the first agent and / or the second agent. Preferred leaving conditions, time, temperature, etc. are the same as described above.

[Preparation of chemically treated hair]
A hair bundle sample was treated with PROMASTERSTER (a bleaching agent manufactured by Hoyu Co., Ltd.) at 30 ° C. for 40 minutes, washed with water, shampooed and air-dried. Among the treated hair bundles, those having the same swell from the middle part of the hair to the tip of the hair and the tip of the tip of the hair were selected and used for the following tests.

[Preparation and application test of hair treatment composition]
The hair treatment agent compositions having the compositions according to Examples 1 to 21 shown in Tables 1 to 3 and Comparative Examples 1 to 3 shown in Table 4 were prepared according to a conventional method. The hair treatment agent compositions according to Example 1, Example 2 and Comparative Examples 1 to 3 are represented as “first agent” or “second agent” for convenience in the table, Hair treatment composition. Moreover, the hair treatment agent composition which concerns on Example 3-Example 21 is a multi-component hair treatment agent composition comprised from the 1st agent and 2nd agent which are shown to a table | surface.

  In the first agent and the second agent shown in Tables 1 to 4, the numerical values indicating the content of each component are notation of mass% of the component in the first agent and the second agent, respectively.

  In the examples and comparative examples of the multi-component hair treatment composition, the order of application of each agent was described in the “application order” column of the table. The order of application is “1 → 2” because “the first agent is applied and the second agent is overcoated after being allowed to stand” and “1/2” is that “the first agent is Apply, leave, then wash with water, apply second agent and leave ”,“ 1 + 2 ”means“ Apply and leave after mixing first and second agent ”,“ 2 → “1” means that “the second agent is applied and then the first agent is overcoated after the standing time”, and “2/1” is that “the second agent is applied and after the standing time,” , Washing with water, applying the first agent and leaving it alone ”.

  In this test, 2 g when using a single-agent hair treatment composition and 4 g of each chemically-treated hair sample prepared in the above procedure, and each agent when using a multi-component hair treatment composition. 2g was used. Application was evenly applied to the entire chemically treated hair sample. The hair during the standing time was kept straight. After the treatment with the hair treatment composition, the hair bundle samples washed with water and air-dried were evaluated.

  In this test procedure, the standing time after coating was 10 minutes, and the standing temperature was 30 ° C. When washing with water, after washing with water between the first and second agents of the hair treatment composition, it may be either wet or dry.

[Evaluation of the improvement effect of hair lashes]
The evaluation on the effect of improving the hair tip swell and the effect of improving the swell of the hair was judged by visual comparison with the hair treated with only the bleaching agent. 10 expert testers evaluate whether the improvement effect is “Yes” or “Insufficient”, and if there are 8 or more people judged “Yes”, “5”, if 6-7 Is "3" for 4 to 5 people, "2" for 2 to 3 people, and "1" for 2 or less people. Described.

  In the above test, even when aspartame acid was used, excellent results could be obtained as with aspartame. Therefore, it was speculated that by using the component (A) having the skeleton shown in the above-mentioned chemical formulas 1 and 2, the effect of improving the hair tips and the effect of improving the swell of the hair can be obtained.

  A hair cleanser and treatment shown in Example 22 below were prepared according to a conventional method. The hair treated with the bleaching agent prepared by the procedure of “Preparation of chemically treated hair” was washed with a hair cleansing agent, then the treatment was applied and left for 10 minutes in a state where the hair was straightened. Then, when it evaluated after washing with water and air-drying, the improvement effect of a wave | undulation and a splash was acquired.

Example 22
Hair cleaner mass%
Saccharin Na 1
POE (2) sodium lauryl ether sulfate 8.5
Palm oil fatty acid amidopropyl betaine 3
Coconut oil fatty acid monoethanolamide 5
Total remaining water 100

Treatment mass%
Aspartame 3
Cetostearyl alcohol 10
Dimethicone 0.5
POE (20) cetyl ether 5
POE (2) oleyl ether 2
Total remaining water 100

  Provided are a hair treatment composition and a hair treatment method that improve the swell from the middle part of the hair to the tip of the hair and the hair tip.

Claims (5)

A hair treatment composition comprising a component (A) shown in the following chemical formula 1.
(In the above chemical formula 1, X represents hydrogen or a saturated hydrocarbon having 1 to 3 carbon atoms.)   2. The hair treatment composition according to claim 1, wherein the hair treatment composition is a multi-drug composition containing two or more agents, and includes a first agent containing saccharin and a second agent containing component (A). Hair treatment composition.   The hair treatment composition according to claim 2, wherein the content of the component (A) in the second agent is 0.5 to 5% by mass.   The hair treatment composition according to claim 2 or 3, wherein a content of saccharin in the first agent is 0.1 to 20% by mass.   A procedure for applying the first agent to the hair using the hair treatment composition according to any one of claims 2 to 4, and then a procedure for applying the second agent to the hair. Hair treatment method.