JP2007182462A - Cosmetic for dressing hair - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cosmetic which is excellent in an action for making an active ingredient to arrive in hair to correct hair disorder caused by the changes of hydrogen bonds in the hair. <P>SOLUTION: This cosmetic used for dressing hair and containing polyoxyethylenepolyoxypropylene glyceryl ether is used to correct hair disorder caused by the changes of hydrogen bonds in the hair. The average addition mole number of the oxyethylene group in the polyoxyethylenepolyoxypropylene glyceryl ether is preferably 10 to 30, more preferably 15 to 25. The average addition mole number of the oxypropylene group is preferably 10 to 30, more preferably 15 to 25. The cosmetic used for dressing the hair preferably furthermore contains a polyglycerol, a cationic polymer, and a basic amino acid. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

The present invention relates to a hairdressing cosmetic, and more particularly to a hairdressing cosmetic suitable for a cosmetic for correcting changes in hair shape involving hydrogen bonding.

Hairdressing cosmetics are designed to fix the hairs together with a polymer coating or the like so that the shape of the hair does not change. However, such immobilization with a polymer coating alone has not been very effective in correcting hair turbulence caused by hydrogen bond mutations in the hair. Examples of such hair disturbances involving hydrogen bond mutations include disturbances after getting wet with sleeping robes and rain, and disturbances after sweating after intense sports. In this way, when the disturbance caused by the mutation of the hydrogen bond occurs, it is impossible to correct it with only a hairdressing material. Therefore, it has been necessary to wash the hair once and return the hydrogen bond to the original state. As a technique for correcting such hair irregularities without washing the hair, a technique combining a cationic substance and a polyether-modified silicone (JP 09-124449 A), a cationic substance and a perfluoroalkyl phosphate diethanolamine salt A technique combining the above (Japanese Patent Laid-Open No. 08-193021) has been devised. However, such a technique cannot fully restore the state of hydrogen bonding in the hair. This is presumably because the active ingredient is difficult to reach into the hair.

On the other hand, polyoxyethylene polyoxypropylene glyceryl ether, which is an essential component of the hairdressing cosmetic composition of the present invention, is a general-purpose raw material for cosmetics, and is used as a cream hair dye component (Japanese Patent Laid-Open No. 07-118131) or hot feeling. It is known that it is blended in cosmetics as a warming sensation agent for hair packs having a color (JP 06-305939 A). However, it has never been used as a hair styling for the purpose of correcting hair turbulence caused by mutation of hydrogen bonds inside the hair. In addition, it has not been known at all that such a component has a special effect in correcting hair turbulence caused by mutation of hydrogen bonds inside the hair.

JP 09-124449 A Japanese Patent Laid-Open No. 08-193021 JP 07-118131 A JP 06-305939 A

The present invention has been made under such circumstances, and provides a cosmetic material that has an effect of allowing an active ingredient to reach into hair and correcting hair disturbance caused by mutation of hydrogen bonds inside the hair. Is an issue.

In view of such a situation, the present inventors have sought for cosmetics that have an effect of reaching the active ingredient into the hair and correcting hair disturbance caused by mutation of hydrogen bonds inside the hair. As a result of repeated efforts, the inventors have found such properties in cosmetics containing polyoxyethylene polyoxypropylene glyceryl ether and have completed the invention. That is, this invention relates to the technique shown below.
(1) 1) polyoxyethylene polyoxypropylene glyceryl ether 0.1 to 2% by weight, 2) polyglycerin, 3) cationic polymer, and 4) basic amino acid Cosmetics for correcting hair turbulence caused by mutations in the hydrogen bonds inside the hair (except for those used for bed rest).
(2) The cosmetic according to (1), wherein the polyglycerol is diglycerol. (3) The cosmetic according to (1) or (2), wherein the cationic polymer is a dimethyldiallylammonium chloride / acrylamide copolymer.
(4) The cosmetic according to any one of (1) to (3), wherein the basic amino acid is arginine.

(1) Polyoxyethylene polyoxypropylene glyceryl ether which is an essential component of the cosmetic of the present invention The hair styling cosmetic of the present invention contains polyoxyethylene polyoxypropylene glyceryl ether as an essential component. Here, the average added mole number of the oxyethylene group is preferably 10 to 30, and more preferably 15 to 25. Moreover, 10-30 are preferable and, as for the average addition mole number of an oxypropylene group, 15-25 are still more preferable. In addition, the preferred addition mole ratio of the oxyethylene group and oxypropylene group is preferably 1: 2 to 2: 1, and more preferably 2: 3 to 3: 2. Accordingly, the molecular weight is preferably 2000 to 3000. This is because, by taking such a property form, the hair reaches the inside of the hair and the hydrogen bond mutation inside the hair can be restored. Some of such polyoxyethylene polyoxypropylene glyceryl ethers are already on the market, and such commercially available products can also be used in the present invention. As a preferable commercially available product, Adeka Carpol GH200 (polyoxyethylene (24) polyoxypropylene (24) glyceryl ether) manufactured by Asahi Denka Co., Ltd. can be exemplified. In the hair styling cosmetic composition of the present invention, such polyoxyethylene polyoxypropylene glyceryl ether can contain only one species or a combination of two or more species. The preferred content of polyoxyethylene polyoxypropylene glyceryl ether in the cosmetic for hairdressing of the present invention is 0.05 to 10% by weight, more preferably 0, based on the total amount of the cosmetic. .1 to 2% by weight. This is because if the amount is too small, the correction effect may not be obtained, and if the amount is too large, undesirable characteristics may appear in terms of use feeling such as stickiness.

(2) Polyglycerin as a preferred component of the hairdressing cosmetic composition of the present invention The hairdressing cosmetic composition of the present invention preferably contains polyglycerin in a preferred form. As polyglycerol, a thing with a polymerization degree of 2-10 is preferable, and the thing of 2-5 is still more preferable. Particularly preferred are diglycerin, triglycerin and tetraglycerin. In the hairdressing cosmetic composition of the present invention, such polyglycerin can contain only one species or a combination of two or more species. In the hairdressing cosmetic composition of the present invention, such polyglycerin enhances the correcting action of polyoxyethylene polyoxypropylene glyceryl ether. In order to exhibit such an action, the total amount of polyglycerol is preferably 0.05 to 5% by weight, and more preferably 0.1 to 1% by weight, based on the total amount of the cosmetic.

(3) Cationic polymer which is a preferred component of the hairdressing cosmetic composition of the present invention The hairdressing cosmetic composition of the present invention preferably contains a cationic polymer in a preferred form. Here, the cationic polymer means a polymer compound having a cationic part in the molecule, and the polymer includes a monomer having a cationic group as a part or all of the constituent monomers and is polymerized. Or what was copolymerized or what introduce | transduced the said cationic group into natural or modified natural polymers, such as a cellulose, may be used. Specific examples of the cationic group are preferably a quaternary polyalkylamino group, a quaternary (poly) alkyl (poly) allylamino group, and the like. Specific examples of the cationic polymer include cationized cellulose, cationized guar gum, dimethyldiallylammonium chloride / acrylamide copolymer, trimethylallylammonium chloride / acrylamide copolymer, and dimethyldiallylammonium chloride / methacrylamide copolymer. Preferred examples include a polymer, acrylic acid / dimethyldiallylammonium chloride / acrylamide copolymer, polyquaternium 37 and the like, and dimethyldiallylammonium chloride / acrylamide copolymer is particularly preferred. Such a cationic polymer has an action of correcting hydrogen bonds in hair together with the polyoxyethylene polyoxypropylene glyceryl ether. In order to exert such an action, the cationic polymer is preferably contained in a total amount of 0.01 to 1% by weight, more preferably 0.05 to 0.5% by weight based on the total amount of the cosmetic. %.

(4) Basic amino acids as preferred components of the hairdressing cosmetic composition of the present invention The hairdressing cosmetic composition of the present invention preferably contains a basic amino acid in a preferred form. Here, the “basic amino acid” includes not only the basic amino acid itself but also a salt with an acidic component. As such salts, for example, mineral salts such as hydrochloride, nitrate, sulfate, phosphate and carbonate, organic acid salts such as citrate, oxalate, malonate and tartrate are preferable. It can be illustrated. Examples of the basic amino acid include arginine and lysine, and arginine is particularly preferable. Such a basic amino acid has a function of correcting hydrogen bonds in hair, like polyoxyethylene polyoxypropylene glyceryl ether and cationic polymer. In order to exert such an effect, the basic amino acid is preferably contained in a total amount of 0.005 to 0.2% by weight, more preferably 0.01 to 0.2% by weight based on the total amount of the cosmetic. 0.1% by weight is more preferred. Since the influence on pH is great, there is a limit to the amount of such components added.

(5) Hairdressing cosmetic of the present invention The hairdressing cosmetic of the present invention contains the above essential components, and preferably contains the above preferred components in a preferred form. In the cosmetic for hairdressing of the present invention, in addition to such components, optional components usually used in cosmetics can be contained. Examples of such optional components include hydrocarbons such as squalane, liquid paraffin, light liquid isoparaffin, heavy liquid isoparaffin, microcrystalline wax, and solid paraffin, dimethicone, femethicone, cyclomethicone, amodimethicone, polyether-modified silicone, and the like. Silicones, jojoba oil, carnauba wax, mole, beeswax, geiwa, octyldodecyl oleate, isopropyl myristate, neopentyl glycol diisostearate, malate diisostearate, stearic acid, lauric acid, Fatty acids such as myristic acid, palmitic acid, isostearic acid, isopalmitic acid, behenic acid, oleic acid, behenyl alcohol, cetanol, oleyl alcohol, octadecyl alcohol High alcohols such as coal, castor oil, coconut oil, hydrogenated coconut oil, coconut oil, wheat germ oil, triglycerides such as isostearic acid triglyceride, isooctanoic acid triglyceride, olive oil, 1,3-butanediol, glycerin, dipropylene Polyols such as glycol, polyethylene glycol, 1,2-pentanediol, 1,2-hexylene glycol, isoprene glycol, sorbitan sesquioleate, sorbitan monooleate, sorbitan trioleate, sorbitan sesquistearate, sorbitan monostearate, Polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan monostearate, polyoxyethylene stearate, polyoxyethylene oleate, polyoxyethylene group Nonionic surfactants such as seryl fatty acid esters, polyoxyethylene alkyl ethers, polyoxyethylene hydrogenated castor oil, anionic surfactants such as sodium lauryl stearate, polyoxyethylene alkyl sulfates, sulfosuccinic acid ester salts, quaternary Cationic surfactants such as alkyl ammonium salts, amphoteric surfactants such as alkyl betaines, organic powders such as crystalline cellulose, cross-linked methylpolysiloxane, polyethylene powder, acrylic resin powder, talc, mica, sericite , Magnesium carbonate, Calcium carbonate, Titanium dioxide, Iron oxide, Bitumen, Ultramarine, Titanium mica, Titanium sericite, Silica and other powders that may be surface treated, Acrylic acid / alkyl methacrylate copolymers and / or their salts , Carboxyvinyl polymer and And / or salts thereof, thickeners such as xanthan gum and hydroxypropylcellulose, vitamins such as retinol, retinoic acid, tocopherol, riboflavin, pyridoxine, ascorbic acid, ascorbic acid phosphate, glycyrrhizinate, glycyrrhetin, ursolic acid, Terpenes such as oleanolic acid, active ingredients such as steroids such as estradiol, ethinylestradiol, estriol, preservatives such as phenoxyethanol, parabens, hibitengluconate, benzalkonium chloride, dimethylaminobenzoic acid esters, cinnamic acid Preferred examples include ultraviolet absorbers such as esters and benzophenones. The hairdressing cosmetic composition of the present invention can be produced by treating these essential components, preferred components, and optional components according to a conventional method. A preferred form of the cosmetic of the present invention is a form used by spraying. For this purpose, it is particularly preferable to fill a spray container or a product form filled with an aerosol container together with a gas.

[Example]
Hereinafter, the present invention will be described in more detail with reference to examples, but it goes without saying that the present invention is not limited to such examples.

[Example 1]
According to the formulation shown below, the cosmetic for hairdressing of the present invention was prepared. That is, the prescription ingredients were heated to 80 ° C., stirred and solubilized, stirred and cooled, and filled into a spray-type container to obtain the hairdressing cosmetic 1 of the present invention. This was evaluated using a hair litter model. Ten human 20 cm hairs (straight hair) were wound around a curler with a diameter of 5 cm, dipped in water for 10 minutes, and then dried with a drier to create a bedclothes model. This was sprayed with 1 mg of cosmetic and suspended for 1 minute under a load of 10 g. The load was removed, the distance to the bottom of the hair was measured, and the average was calculated. Comparative example 1 in which “Adeka Carpol GH200” in cosmetic 1 was replaced with a polyoxyethylene (8) polyoxypropylene (55) copolymer (“Pluronic 101” manufactured by Asahi Denka Co., Ltd.) was replaced with dimethicone copolyol. Comparative Example 2, Comparative Example 3 substituted with perfluoroalkyl phosphate diethanolamine salt, and Control Example 1 substituted with water were also prepared and evaluated in the same manner. The results are shown in Table 1. From this, it can be seen that the cosmetic of the present invention has an excellent effect in correcting hair turbulence due to displacement of hydrogen bonds in the hair, such as a litter.
Polymethacryloyl lysine 0.1 part by weight L-arginine citrate 0.02 part by weight “ADEKA CARPOL GH200” 0.5 part by weight diglycerin 0.5 part by weight dimethyldiallylammonium chloride
Acrylamide copolymer 0.1 part by weight Cetyltrimethylammonium chloride 0.5 part by weight POE (30) POP (6) decyl ether 0.1 part by weight dimethicone copolyol 1 part by weight dimethicone 0.5 part by weight ethanol 15 parts by weight water 81.68 parts by weight

[Examples 2 to 6]
Cosmetics were similarly prepared and examined by replacing diglycerin of cosmetic 1 with other components. The results are shown in Table 2. From this, it can be seen that the cosmetic of the present invention preferably contains polyglycerol, and particularly preferably contains diglycerol.
Polymethacryloyl lysine 0.1 part by weight L-arginine citrate 0.02 part by weight “Adeka Carpol GH200” 0.5 part by weight Ingredients listed in Table 2 0.5 part by weight Dimethyldiallylammonium chloride
Acrylamide copolymer 0.1 part by weight Cetyltrimethylammonium chloride 0.5 part by weight POE (30) POP (6) decyl ether 0.1 part by weight dimethicone copolyol 1 part by weight dimethicone 0.5 part by weight ethanol 15 parts by weight water 81.68 parts by weight

[Examples 7 to 10]
The cosmetic polymer was similarly prepared by replacing the dimethyldiallylammonium chloride-acrylamide copolymer, which is the cationic polymer of the cosmetic 1, with other components, and then evaluated.
Polymethacryloyl lysine 0.1 part by weight L-arginine citrate 0.02 part by weight “Adeka Carpol GH200” 0.5 part by weight diglycerin 0.5 part by weight Ingredients listed in Table 3 0.1 part by weight cetyl chloride Trimethylammonium 0.5 parts by weight POE (30) POP (6) decyl ether 0.1 part by weight dimethicone copolyol 1 part by weight dimethicone 0.5 part by weight ethanol 15 parts by weight water 81.68 parts by weight

[Example 11]
The cosmetic 11 was similarly prepared by substituting the arginine of the cosmetic 1 with water, and evaluated. The distance to the bottom was 16.8 ± 5.9 cm, and it was found that the addition of a basic amino acid was preferable.
Polymethacryloyl lysine 0.1 part by weight “Adeka Carpol GH200” 0.5 part by weight diglycerin 0.5 part by weight dimethyldiallylammonium chloride
Acrylamide copolymer 0.1 part by weight Cetyltrimethylammonium chloride 0.5 part by weight POE (30) POP (6) decyl ether 0.1 part by weight dimethicone copolyol 1 part by weight dimethicone 0.5 part by weight ethanol 15 parts by weight water 81.7 parts by weight

[Example 12]
The cosmetic 1 was compared with a cosmetic 12 prepared by filling the contents of the cosmetic 1 in a normal glass bottle. The panelists recruited eight panelists who tend to have bedclothes, recruited cosmetics 1 and 12, and compared the effects of bedclothes. The bed restorative effect was evaluated based on the following criteria: Score 4: The bedridden was eliminated, Score 3: The bedridden was relieved to a certain level, Score 2: The bedridden was slightly relieved, and Score 1: The bedridden was not repaired. I got it. The results are shown in Table 4. From this, it can be seen that the cosmetic of the present invention is excellent in the effect of laying down and that the cosmetic of the present invention is preferably in the form of a spray.

ADVANTAGE OF THE INVENTION According to this invention, the cosmetics excellent in the effect | action which makes an active ingredient reach | attain in hair and correct | amends the disorder of the hair which arises by the variation | mutation of the hydrogen bond inside hair can be provided.

Claims (4)

1) polyoxyethylene polyoxypropylene glyceryl ether 0.1 to 2% by weight, 2) polyglycerin, 3) cationic polymer, and 4) basic amino acid Cosmetics for correcting hair turbulence caused by mutations in hydrogen bonds (excluding those used for bed rest). The cosmetic according to claim 1, wherein the polyglycerol is diglycerol. The cosmetic according to claim 1 or 2, wherein the cationic polymer is a dimethyldiallylammonium chloride-acrylamide copolymer. The cosmetic according to any one of claims 1 to 3, wherein the basic amino acid is arginine.