JP4092285B2 - Cosmetics for hair - Google Patents

Description

The present invention relates to a hair cosmetic , and more particularly to an out bath (non-washing) type hair cosmetic .

In recent years, to treat the hair at will significantly development of forming technology, it is established areas called "Heameku" Ru Tsutsua (e.g., see Patent Document 1). On the other hand, such treatment also increases the chances of damaging hair, and there are many people who are in a so-called slap state. The morphological or physiological characteristics of such papasa hair are that the surface is rough and the coefficient of friction is remarkably increased, and at the same time, the moisture content in the hair is remarkably reduced. The mutual bond between them is extremely weak. In order to return such hair to the original beautiful hair, first of all, a component having high moisture retention and high biocompatibility such as hydrolyzed collagen is replenished inside the hair and water permeation is performed. It is necessary to coat a component such as silicone that has low properties and promotes a reduction in the coefficient of friction of the hair surface. These components, one is a very hydrophilic component, because the other is extremely component lipophilic, usually emulsifier type is being used for such treatment (e.g., see Patent Document 2 ). However, when an emulsifier-type composition is administered to hair, a hydrophilic component and a lipophilic component are present at the same time, so even if the condition of the hair can be improved, the gloss of the hair is impaired and the beauty of the appearance may be impaired. There was not a little. That is, it has been desired to develop a means for improving the hair damage without impairing the gloss of the hair.

  On the other hand, in cosmetics, fatty acid polyoxyethylene glyceryl has been contained in cleansing cosmetics and aqueous detergents as a cleaning aid or oily soil release agent, but many of these have a fatty acid residue of 10 or less carbon atoms. (For example, see Patent Document 3, Patent Document 4, Patent Document 5, Patent Document 6, Patent Document 7, Patent Document 8, and Patent Document 9), and the administration target site is also skin. There is no one for hair.

In hair cosmetics , out-bath type hair cosmetics characterized by containing fatty acid polyoxyethylene glyceryl, and in particular, having such a transparent property, It is not known at all to be useful for accelerating the repair of hair damage and having the effect of not damaging the gloss of the hair in the applied state.

Japanese Patent Application Laid-Open No. 07-268187 JP 2002-241244 A JP 2001-2528 A Japanese Patent Laid-Open No. 2001-19619 JP 2003-252726 A Japanese Patent Laid-Open No. 07-179322 Japanese Unexamined Patent Publication No. 07-215841 JP 2002-173694 A JP 2001-335441 A

  The present invention has been made under such circumstances, and an object of the present invention is to provide a means for improving hair damage that takes the form of a papasa without losing the gloss of the hair.

In view of such a situation, the present inventors have sought for a means for improving hair damage and exhibiting the shape of papasa without losing the gloss of the hair. Hair cosmetics characterized by containing branched fatty acid polyoxyethylene glyceryl, in particular, a composition in which polyether-modified silicone and a cationic surfactant are added to the composition, with aqueous and transparent properties Have been found to be excellent in such action, and the present invention has been completed. That is, this invention relates to the technique shown below.
(1) A hair cosmetic composition for gloss improvement out bus type, a fatty acid polyoxyethylene glyceryl consisting of polyoxyethylene branched fatty acid residues and the average degree of polymerization 12 to 24 12 to 24 carbon atoms, poly A hair cosmetic comprising an ether-modified silicone and a cationic surfactant and having an aqueous and transparent dosage form .
(2) The hair cosmetic composition according to ( 1) , wherein the content of the branched fatty acid polyoxyethylene glyceryl is 0.05 to 5% by mass.
Hereinafter, the “hair cosmetic” of the present invention is simply referred to as “cosmetic”.

  ADVANTAGE OF THE INVENTION According to this invention, the cosmetics which exhibit the form of papasa and improve hair damage can be provided, without impairing the gloss of hair.

(1) Branched fatty acid polyoxyethylene glyceryl which is an essential component of the cosmetic of the present invention The cosmetic of the present invention is an out-bath type cosmetic , and contains branched fatty acid polyoxyethylene glyceryl. . Here, the out bath type means a type of cosmetic that is not washed after application. Examples of such out-bath type cosmetics include non-washing treatments, hair creams, non-washing hair packs, and toning lotions. Any of these can be applied as the cosmetic of the present invention. The fatty acid residues constituting the essential component branched fatty acid polyoxyethylene glyceryl, Ru der ones 12-24. The polyoxyethylene group constituting the branched fatty acid polyoxyethylene glyceryl has an average degree of polymerization of 12 to 24. In this numerical range, the branched fatty acid polyoxyethylene glyceryl has a function as an oil agent and a function as a moisturizing agent, and retains moisture inside the hair while significantly reducing the friction coefficient of the hair surface. This is to demonstrate the effect. Among such branched fatty acid polyoxyethylene glyceryls that are commercially available, particularly preferred are polyoxyethylene (20) glyceryl isostearate ("Emalex GWIS-120" or "Emalex GWIS" manufactured by Nippon Emulsion Co., Ltd.). -320 "). In the cosmetic of the present invention, such a component can contain only one species, or a combination of two or more species. The preferable content of such components is 0.05 to 5% by mass, more preferably 0.1 to 1% by mass, based on the total amount of the cosmetic. This is because if the amount is too large, the dissolved state is impaired, and the gloss imparting effect may be reduced. If the amount is too small, the hair may not be sufficiently treated.

(2) Cosmetics of the present invention The cosmetic of the present invention is an out-bath-type gloss improving cosmetic, which is the branched fatty acid polyoxyethylene glyceryl, a polyether-modified silicone and a cationic surfactant described later. characterized in that it contains and. As described above, out-bath type cosmetics include non-washing treatments, hair creams, non-washing hair packs, toning lotions, etc., but the cosmetics of the present invention include non-washing treatments or non-washing hair packs. Particularly preferred is a lotion-type hair pack that is an aqueous and transparent dosage form for the purpose of supplying moisture to the hair. This is because in such a dosage form, it is possible to prevent the hair gloss from being lowered due to the mixture of the oily component and the aqueous component , thereby providing a remarkable gloss-imparting effect. In the cosmetics of this invention, the arbitrary component normally used by cosmetics other than the said essential component can be contained. Such optional ingredients include, for example, macadamia nut oil, avocado oil, corn oil, olive oil, rapeseed oil, sesame oil, castor oil, safflower oil, cottonseed oil, jojoba oil, coconut oil, palm oil, liquid lanolin, hydrogenated coconut oil Oils such as hardened oil, mole, hardened castor oil, beeswax, candelilla wax, carnauba wax, ibotarou, lanolin, reduced lanolin, hard lanolin, jojoba wax, waxes, liquid paraffin, squalane, pristane, ozokerite, paraffin, ceresin, petrolatum , Hydrocarbons such as microcrystalline wax, higher fatty acids such as oleic acid, isostearic acid, lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, undecylenic acid, cetyl alcohol, stearyl alcohol, isostearyl Alcohol, behenyl alcohol, octyldodecanol, higher alcohol such as myristyl alcohol, cetostearyl alcohol, cetyl isooctanoate, isopropyl myristate, hexyldecyl isostearate, diisopropyl adipate, di-2-ethylhexyl sebacate, cetyl lactate, malic acid Diisostearyl, di-2-ethylhexanoic acid ethylene glycol, dicaprate neopentyl glycol, di-2-heptylundecanoic acid glycerin, tri-2-ethylhexanoic acid glycerin, tri-2-ethylhexanoic acid trimethylolpropane, tri Synthetic ester oils such as trimethylolpropane isostearate and pentane erythritol tetra-2-ethylhexanoate, dimethylpolysiloxane, methylphenylpoly Rokisan, linear polysiloxanes such as diphenyl polysiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, cyclic polysiloxanes such as dodeca methylcyclohexane siloxane, amino-modified polysiloxane down, A alkyl-modified polysiloxane, fluorine-modified polysiloxane modified oils such silicone oils of polysiloxane, fatty acid soap (sodium laurate, sodium palmitate), potassium lauryl sulfate, an anionic surfactant such as alkyl sulfate, triethanolamine ether, Lee Midazorin ampholytic surfactants Agents (2-cocoyl-2-imidazolinium hydroxide-1-carboxyethyloxy disodium salt, etc.), betaine surfactants (alkyl betaines, amide betaines, sulfobetaines, etc.) ), Amphoteric surfactants such as acylmethyltaurine, sorbitan fatty acid esters (such as sorbitan monostearate, sorbitan sesquioleate), glycerin fatty acids (such as glyceryl monostearate), propylene glycol fatty acid esters (monostearic acid) Propylene glycol, etc.), hydrogenated castor oil derivative, glycerin alkyl ether, POE sorbitan fatty acid esters (POE sorbitan monooleate, polyoxyethylene sorbitan monostearate, etc.), POE sorbite fatty acid esters (POE-sorbite monolaurate, etc.) , POE fatty acid esters (polyethylene glycol monooleate, POE distearate, etc.), POE alkyl ethers (POE2-octyldodecyl ether, etc.), POE alkyl Enryl ethers (POE nonylphenyl ether, etc.), Pluronic types, POE / POP alkyl ethers (POE / POP2-decyltetradecyl ether, etc.), Tetronics, POE castor oil / hardened castor oil derivatives (POE castor oil, Non-ionic surfactants not classified as essential components such as POE hydrogenated castor oil, sucrose fatty acid ester, alkyl glucoside, polyethylene glycol, glycerin, 1,3-butylene glycol, erythritol, sorbitol, xylitol, maltitol, propylene glycol, dipropylene glycol, diglycerin, isoprene glycol, 1,2-pentanediol, 2,4 - hexylene glycol, 1,2-hexanediol, polyhydric alcohols such as 1,2-octanediol Moisturizing ingredients such as sodium pyrrolidone carboxylate, lactic acid, sodium lactate, guar gum, quince seed, carrageenan, galactan, gum arabic, pectin, mannan, starch, xanthan gum, curdlan, methylcellulose, hydroxyethylcellulose, carboxymethylcellulose, methylhydroxypropylcellulose Chondroitin sulfate, dermatan sulfate, glycogen, heparan sulfate, hyaluronic acid, sodium hyaluronate, tragacanth gum, keratan sulfate, chondroitin, mucoitin sulfate, hydroxyethyl guar gum, carboxymethyl guar gum, dextran, kerato sulfate, locust bean gum, succino glucan, Caronic acid, chitin, chitosan, carboxymethyl chitin, agar, polyvinyl alcohol Thickeners such as polyvinylpyrrolidone, carboxyvinyl polymer, sodium polyacrylate, polyethylene glycol, bentonite, surface may be treated, mica, talc, kaolin, synthetic mica, calcium carbonate, magnesium carbonate, silicic anhydride ( Silica), powders such as aluminum oxide and barium sulfate, the surface may be treated, inorganic pigments such as bengara, yellow iron oxide, black iron oxide, cobalt oxide, ultramarine, bitumen, titanium oxide, zinc oxide, The surface may be treated, pearl agents such as titanium mica, fish phosphorous foil, bismuth oxychloride, red 202, red 228, red 226, yellow 4 and blue 404 which may be raked. No. 5, Yellow No. 5, Red No. 505, Red No. 230, Red No. 223, Orange No. 201, Red No. 213, Yellow No. 204 Organic dyes such as yellow 203, blue 1, green 201, purple 201, red 204, polyethylene powder, polymethyl methacrylate, nylon powder, organopolysiloxane elastomer, para-aminobenzoic acid Acid UV absorbers, anthranilic acid UV absorbers, salicylic acid UV absorbers, cinnamic acid UV absorbers, benzophenone UV absorbers, sugar UV absorbers, 2- (2'-hydroxy-5'-t -Octylphenyl) benzotriazole, UV absorbers such as 4-methoxy-4'-t-butyldibenzoylmethane, lower alcohols such as ethanol and isopropanol, vitamin A or its derivatives, vitamin B6 hydrochloride, vitamin B6 tri Palmitate, vitamin B6 dioctanoate, vitamin B2 or its derivatives, Vitamin B such as Tamine B12, Vitamin B15 or derivatives thereof, Vitamin E such as α-tocopherol, β-tocopherol, γ-tocopherol, vitamin E acetate, vitamin D, vitamin H, pantothenic acid, pantethine, pyrroloquinoline quinone And the like are preferably exemplified. Also, as mentioned above in the present invention is to adsorb to the injury site of the hair that protects the injured site, stearyl trimethyl ammonium chloride, benzalkonium chloride, cationic surfactants such as lauryl amine oxide is contained. The preferable content of such a component is 0.01 to 0.5% by mass, and more preferably 0.05 to 0.3% by mass. This is because if the amount is too small, the protective effect may not be achieved, and if the amount is too large, the expression of stimulation may occur. Similarly, in the present invention, port Rieteru modified silicone is contained from the dosage form compatible. Polyether-modified silicones exhibit an excellent gloss imparting effect in the cosmetics of the present invention, and have the effect of reducing the coefficient of friction of the hair surface and preventing the hair from being damaged by kinking or the like. . The polyether-modified silicone is more preferably polyethylene glycol dimethicone, and the average degree of polymerization of the polyethylene glycol moiety is particularly preferably 10-15. Such silicones may contain only one species, or may contain two or more species in combination. The preferable content of such polyether-modified silicones is 0.1 to 5% by mass, and more preferably 0.3 to 1% by mass. This is because if the amount is too small, the above-described effect may not be achieved, and if the amount is too large, the stability of the system may be impaired. The cosmetic of the present invention can be produced by treating such essential components and optional components according to a conventional method.

  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 prescription shown below, the out-bath hair pack which is the cosmetics of this invention was created. That is, the prescription ingredients are heated and stirred at 80 ° C., solubilized, stirred and cooled, and are the cosmetics of the present invention.
Outbass hair pack 1 was obtained. In addition, Comparative Example 1 in which PEG (20) glyceryl isostearate was replaced with POE (20) hydrogenated castor oil, and Comparative Example 2 of the conventional emulsification turbidity type were prepared, and the hair bundle was treated with these, using a gloss meter. The gloss was measured. The results are shown in Table 1. From this, it can be seen that the cosmetic of the present invention is excellent in gloss imparting effect. In addition, Outbass Hair Pack 1 showed a colorless and transparent solution at 20 ° C., Comparative Example 1 showed a slightly transparent solution with some cloudiness, and Comparative Example 2 showed a cloudy solution.

(Out bath hair pack 1)
Ethanol 20 parts by weight Water 78.48 parts by weight Fish scale foil hydrolyzed collagen 0.01 parts by weight Wheat amino acid 0.01 parts by weight PEG-12 dimethicone 0.6 parts by weight PEG (20) glyceryl isostearate 0.5 parts by weight polyethylene glycol (Average molecular weight 700) 0.1 part by weight Hydroxypropyl cellulose 0.1 part by weight cetrimonium chloride 0.2 part by weight

(Comparative Example 2)
Cetanol 2 parts by weight liquid paraffin 0.5 part by weight dimethicone 0.5 part by weight POE (45) phytosteryl 1 part by weight phenoxyethanol 0.5 part by weight cationized guar gum 0.1 part by weight water 95.4 parts by weight

< Reference Example 1 >
In accordance with the following formulation, it was to create an emulsion type of out bus hair pack 2. That is, A and B were heated and stirred at 80 ° C., respectively, and B was gradually added to A with stirring, followed by cooling with stirring to obtain Outbath Hairpack 2. This showed a cloudy solution. The hair bundle was treated with this, and the gloss value was measured with a gloss meter in the same manner as in Example 1. The result was 4.5, and it was found that the transparent lotion type was preferable to the emulsified type.
(Out Bath Hair Pack 2)
Icetanol 2 parts by mass PEG-12 dimethicone 0.6 parts by mass PEG (20) glyceryl isostearate 2 parts by mass polyethylene glycol (average molecular weight 700) 0.1 part by mass hydroxypropylcellulose 0.1 part by mass cetrimonium chloride 0.2 Parts by weight b 1.3-butanediol 5 parts by weight water 89.98 parts by weight fish scale foil hydrolyzed collagen 0.01 parts by weight wheat amino acid 0.01 parts by weight

< Reference Example 2 >
An out bath hairpack was prepared in the same manner as in Example 1 except that cetrimonium chloride, which is the cationic surfactant of Example 1, was replaced with PEG12-dimethicone. When the hair bundle was treated with this, the gloss value was 4.8, and it was found that the form containing the cationic surfactant is preferable.
(Out Bath Hair Pack 3)
Ethanol 20 parts by weight Water 78.48 parts by weight Fish scale foil hydrolyzed collagen 0.01 parts by weight Wheat amino acid 0.01 parts by weight PEG-12 dimethicone 0.8 parts by weight PEG (20) glyceryl isostearate 0.5 parts by weight polyethylene glycol (Average molecular weight 700) 0.1 part by mass Hydroxypropylcellulose 0.1 part by mass

< Reference Example 3 >
An out bath hair pack was prepared by replacing PEG12-dimethicone, which is the silicone of Example 1, with cetrimonium chloride and operating in the same manner as in Example 1. When the hair bundle was treated with this, the gloss value was 4.9, and it was found that the form containing silicones is preferable.
(Out bath hair pack 4)
Ethanol 20 parts by weight water 78.48 parts by weight Fish scale foil hydrolyzed collagen 0.01 parts by weight wheat amino acid 0.01 parts by weight cetrimonium chloride 0.8 parts by weight PEG (20) glyceryl isostearate 0.5 parts by weight polyethylene glycol ( Average molecular weight 700) 0.1 parts by mass Hydroxypropyl cellulose 0.1 parts by mass

  The present invention can be applied to a cosmetic for hair that is excellent in gloss imparting effect.

Claims (2)

A hair cosmetic composition for gloss improvement out bus type, a fatty acid polyoxyethylene glyceryl consisting of polyoxyethylene branched fatty acid residues and the average degree of polymerization 12 to 24 12 to 24 carbon atoms, polyether-modified silicone If, containing a cationic surfactant, characterized in that it is a water-clear dosage form, hair cosmetic. The hair cosmetic composition according to claim 1 , wherein the content of the branched fatty acid polyoxyethylene glyceryl is 0.05 to 5% by mass.