JP2000290145A - Hair cosmetic - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain the subject cosmetic excellent in touch and finish conditions of hair and further excellent in preventing effects on split hair by including a specific silicon compound and a nonvolatile silicone oil. SOLUTION: This hair cosmetic is obtained by including (A) a compound having a structure represented by the formula (R1 to R5, R7, R9 and R12 are each OH, a 1-12C alkyl or phenyl; R6 is a 1-20C fluorine-substituted hydrocarbon; R8 is OH; l and m are each 0-20,000; n is 0-2,000, with the proviso that at least one or more of Rs other than R6 are OH and the siloxane units are randomly polymerized) and (B) a nonvolatile silicone oil (e.g. dimethylpolysiloxane or methylhydrogenpolysiloxane). In the above cosmetic, the amounts of the ingredients are preferably 0.1-50 wt.% of the ingredient A and 0.5-95 wt.% of the ingredient B. In addition to the above ingredients, an ingredient such as a surfactant, a resin, a mucilaginous agent or a polyhydric alcohol is preferably contained in the cosmetic.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hair cosmetic composition which is excellent in feel and finish of hair and has an excellent effect of preventing split ends. More specifically, by blending a new silicone compound as a cosmetic raw material, the squeaky feeling of non-volatile silicone oils such as dimethylpolysiloxane is removed, the feel and the finish of hair are excellent, and the effect of preventing split ends is improved. Regarding excellent hair cosmetics.

[0002]

2. Description of the Related Art Conventionally, non-volatile silicone oils such as dimethylpolysiloxane and silicone gum have been widely used in hair cosmetics because of their excellent combing effect and prevention of split ends. Also, in hair cosmetics,
Surfactants, resins, adhesives, and polyhydric alcohols are also commonly used.

[0003]

However, non-volatile silicone oils such as dimethylpolysiloxane have unique touch characteristics such as slipperiness and squeaky feeling, and are used while covering these problems in the formulation. Is the reality. In addition, surfactants, resins, adhesives, and polyhydric alcohols are generally used, but these components alone are not always satisfactory in terms of feel, finish of hair, and the like.

[0004]

Means for Solving the Problems The present inventors have made intensive studies to improve the feel of non-volatile silicone oil such as dimethylpolysiloxane, and as a result, have found that a silicone compound having a special structure as shown below. Found that this problem was ameliorated. By combining with a non-volatile silicone oil, a surfactant, a resin, a thickener, and a polyhydric alcohol, it is possible to provide a hair cosmetic having an effect of improving the feel, improving the finish of hair, and preventing split ends. I found it.

That is, a first aspect of the present invention is a hair cosmetic comprising (A) a compound having the structure of the following general formula (2) and (B) one or more nonvolatile silicone oils. In the fee.

[0006]

Embedded image(However, in the above general formula, R¹, R^Two, R^Three, R^Four, R^Five,
R⁷, R⁹, R^Ten, R¹¹, R^{1 Two}Is a hydroxyl group, having 1 to 20 carbon atoms
Selected from an alkyl group and a phenyl group⁶Is 1 carbon
From 20 to 20 fluorine-substituted hydrocarbon groups;⁸Is hydroxyl
1 is from 0 to 20,000, and m is from 1 to 200
00 and n is 0 to 2000,⁶R other than
At least one R is a hydroxyl group, and
The units are polymerized randomly. )

A second aspect of the present invention relates to the above hair cosmetic, further comprising (C) one or more components selected from a surfactant, a resin, a tackifier, and a polyhydric alcohol. is there.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION As shown in the structural formula, the compound represented by the above general formula 2 used in the present invention has a linear siloxane main chain as a skeleton, in which a hydroxyl group and a fluorine-substituted hydrocarbon group are added. Characterized by having a modified structure. Hereinafter, the compound of the general formula 2 is referred to as the present compound.

In the present compound, R ¹ , R ² , R ³ , R ⁴ ,
R ⁵ , R ⁷ , R ⁹ , R ¹⁰ , R ¹¹ and R ^{12 each} represent a hydroxyl group,
20 alkyl group, selected from phenyl group, R ⁶ is selected from the fluorine-substituted hydrocarbon group having 1 to 20 carbon atoms, R ⁸
Is a hydroxyl group, l is 0 to 20,000, and m is 1 to
20,000 and n is from 0 to 2000, but at least one or more of R other than R ⁶ is a hydroxyl group, and each siloxane unit is polymerized randomly (partially polymerized by a block). It does not matter if you do).
In each unit, R ² , R ³ , R ⁴ , R ⁵ , R ⁷ , R ⁹ , R ¹¹ ,
R ¹² is preferably a methyl group because it can be produced most inexpensively, and R ⁶ is preferably a fluorinated alkyl group, particularly a trifluoropropyl group because an intermediate material is easily available. Further, it is preferable that R ¹ and R ¹⁰ are hydroxyl groups, since the feeling of creaking can be reduced. l, m, n
The smaller the value, the lower the viscosity, and the higher the value, the higher the viscosity. The form of the present compound takes a liquid form when the value of l + m + n is about several tens, and when the value increases, it passes through a viscous liquid,
When the value is tens of thousands, it becomes solid.

Among the compounds used in the present invention, preferred examples of the structure include those in which R ¹ and R ¹⁰ are hydroxyl groups, and R ² ,
R ³ , R ⁴ , R ⁵ , R ⁷ , R ¹¹ , and R ¹² are methyl groups;
⁶ is a trifluoropropyl group, n = 0, l
Is 0 to 20,000, and m is 1 to 10,000.

When the present compound is in the form of a solid, volatile silicone such as cyclic silicone, dimethylpolysiloxane or methylphenylpolysiloxane of 100 cs or less at room temperature, light liquid isoparaffin, liquid compound at room temperature, perfluoropolysiloxane It is preferable to dissolve or disperse the solid compound of the present invention using one or more liquid compounds such as ether and lower alcohol as a solvent. At this time, the concentration of the present compound is preferably in the range of 5 to 70% by weight based on the concentration of the solution. Further, in the case of mixing or dispersing, it is preferable to mix using a pulverizer such as a roller mill, an attritor, an extrusion kneader, a mixer or a kneader.

The present compound can be produced according to the production methods described in JP-A-5-86196 and JP-A-5-132555. In these publications, there is no description about application of the present compound to cosmetics. on the other hand,
As examples of compounding in cosmetics, JP-A-4-45154 and JP-A-6-145029 describe a substance similar to the present compound, but specific description of the present compound and exemplification in Examples are given. There is no description suggesting the properties and characteristics of the compound when it is incorporated into a hair cosmetic.

In the hair cosmetic composition of the present invention, the compounding amount of the present compound is preferably from 0.1 to 50% by weight, more preferably from 0.5 to 20% by weight, based on the total amount of the hair cosmetic composition. Within this range, the feel and the finish of the hair are excellent, and functions such as the effect of preventing split ends can be effectively exhibited.

In the hair cosmetic composition of the present invention, one or more non-volatile silicone oils other than the present compound are blended together with the present compound, and one or more non-volatile silicone oils selected from surfactants, resins, adhesives and polyhydric alcohols It is preferable to mix the above components.

The non-volatile silicone oil referred to in the present invention is:
It is non-volatile at normal temperature, for example, has a boiling point of 250 ° C. or higher, and may be in any form of liquid, paste, or solid at normal temperature. The compound has an effect of improving the feel of these nonvolatile silicone oils.

Examples of the non-volatile silicone oil referred to in the present invention include dimethylpolysiloxane, methylhydrogenpolysiloxane, methylphenylpolysiloxane, polyether-modified organopolysiloxane, and fluoroalkyl / polyoxyalkylene co-modified organopolysiloxane. , Alkyl-modified organopolysiloxane, dimethiconol, terminal-modified organopolysiloxane, fluorine-modified organopolysiloxane other than this compound, amodimethicone, amino-modified organopolysiloxane, silicone gel, acrylic silicone, trimethylsiloxysilicic acid, silicone RTV rubber, this compound Other silicone compounds such as fluorine-modified silicone resins. Further, in the present invention, a volatile silicone can be appropriately compounded.

The amount of the non-volatile silicone oil used in the present invention is from 0.5 to 95% based on the total amount of the hair cosmetic.
% By weight, more preferably 1 to 60% by weight.

In the present invention, it is preferable to add one or more components selected from a surfactant, a resin, a tackifier, and a polyhydric alcohol in addition to the present compound and the nonvolatile silicone oil. These components are appropriately compounded depending on the type of hair cosmetics, but the present compound can also improve the disadvantages of these components. Examples of the surfactant include an anionic surfactant, a cationic surfactant, a nonionic surfactant, and an amphoteric surfactant. More specifically, fatty acid soap, α-acyl sulfonate, alkyl sulfonate, alkyl allyl sulfonate, alkyl naphthalene sulfonate, alkyl sulfate, alkyl ether sulfate, alkylamide sulfate, alkyl phosphate, alkyl Anionic surfactants such as amide phosphate, alkylloylalkyl taurate, N-acyl amino acid salt, sulfosuccinate, perfluoroalkyl phosphate, alkyltrimethylammonium chloride, stearyltrimethylammonium chloride, stearyltrimethylammonium bromide , A cationic surfactant such as cetostearyltrimethylammonium chloride, distearyldimethylammonium chloride, stearyldimethylbenzylammonium chloride, behenyltrimethylammonium bromide, Gaulin acid alkanolamides, PO
Nonionic surfactants such as E-sorbitan fatty acid ester, POE glycerin fatty acid ester, POE fatty acid ester, carboxybetaine type, amidobetaine type, sulfobetaine type, hydroxysulfobetaine type, amidosulfobetaine type, phosphobetaine type, aminocarboxylic acid Examples include amphoteric surfactants such as salt type, imidazoline derivative type and amidoamine type. In addition, natural surfactants such as saponins and sugar surfactants can also be used.

Examples of the resin and the adhesive used in the present invention include, for example, an acrylate / methacrylate copolymer (plus size, manufactured by Ryo Kagaku Co., Ltd.) and a vinyl acetate / crotonic acid copolymer (resin 28). -1310, NS
C), vinyl acetate / crotonic acid / vinyl neodecanoate copolymer (28-2930, manufactured by NSC), methyl vinyl ether maleate half ester (Gantrez ES, manufactured by ISP), t-butyl acrylate / acrylic acid Ethyl / methacrylic acid copolymer (Rubimer, BA
SF), vinylpyrrolidone / vinyl acetate / vinyl propionate copolymer (Rubiscol VAP, B
ASF), vinyl acetate / crotonic acid copolymer (Rubiset CA, manufactured by BASF), vinyl acetate / crotonic acid / vinylpyrrolidone copolymer (Rubiset CAP, manufactured by BASF), vinylpyrrolidone / acrylate copolymer ( Rubiflex, manufactured by BASF), acrylate / acrylamide copolymer (Ultrahold, manufactured by BASF), vinyl acetate / butyl maleate / isobornyl acrylate copolymer (Advantage, manufactured by ISP), carboxyvinyl polymer ( Anionic polymer compounds such as Carbopol, BF GOODRICH, cross-linked polyacrylic acid (Pemulen, BF GOODRICH), and acetic acid amphoteric dialkylaminoethyl methacrylate polymer (Yukaforma, Mitsubishi Chemical) Company Octyl acrylamide / hydroxypropyl acrylate / butylaminoethyl methacrylate copolymer (AMPHOMER, N
Amphoteric polymer compounds such as SC), quaternized vinylpyrrolidone / dimethylaminoethyl methacrylate (GAFQUAT, manufactured by ISP), methylvinylimidazolium chloride / vinylpyrrolidone copolymer (rubycoat, manufactured by BASF), etc. And polyvinylpyrrolidone (rubiscol K, BASF
Co., Ltd.), vinylpyrrolidone / vinyl acetate copolymer (Rubiscol VA, manufactured by BASF), vinylpyrrolidone / dimethylaminoethyl methacrylate copolymer (Copolymer 937, manufactured by ISP), vinylcaprolactam / vinylpyrrolidone / dimethylaminoethyl Nonionic polymer compounds such as methacrylate copolymer (Copolymer VC713, manufactured by ISP) and the like. In addition, cellulose or a derivative thereof (polymer JR, manufactured by UCC), keratin and collagen or a derivative thereof, calcium alginate, pullulan, agar, gelatin, tamarind seed polysaccharide, xanthan gum, carrageenan, high methoxyl pectin, low methoxyl pectin, gar gum, Naturally-derived polymer compounds such as gum arabic, crystalline cellulose, arabinogalactan, karaya gum, tragacanth gum, alginic acid, albumin, casein, curdlan, gellan gum, and dextran can also be suitably used.

The polyhydric alcohol used in the present invention includes:
For example, ethylene glycol, diethylene glycol,
Polyethylene glycol, propylene glycol, dipropylene glycol, polypropylene glycol, glycerin, diglycerin, polyglycerin, 3-methyl-
1,3-butanediol, 1,3-butylene glycol, sorbitol, mannitol, glucose, sucrose, fructose, xylitol, lactose, maltose, maltitol, trehalose, alkylated trehalose,
Mixed isomerized sugar, sulfated trehalose, pullulan and the like can be mentioned. Further, these chemically modified products can also be used.

A surfactant used in the hair cosmetic composition of the present invention;
The total amount of the resin, the adhesive and the polyhydric alcohol is preferably from 0.1 to 95% by weight, more preferably from 1 to 90% by weight, based on the total amount of the hair cosmetic.

In addition to the above-mentioned components, the hair cosmetic composition of the present invention further comprises oils, powders (pigments, pigments, resins), fluorine compounds, preservatives, fragrances, ultraviolet absorbers which are usually used in cosmetics. (Including organic type and inorganic type, and may correspond to any of UV-A and B), physiologically active components, salts,
Solvent, antioxidant, chelating agent, neutralizer, pH adjuster,
Components such as enzymes can be used.

Examples of the oil include volatile and non-volatile oils, solvents and resins which are usually used in cosmetics. Liquids, pastes and solids at room temperature may be used, but liquids excellent in handling are preferable. Examples of oils include higher alcohols such as cetyl alcohol, isostearyl alcohol, lauryl alcohol, hexadecyl alcohol, octyl dodecanol, fatty acids such as isostearic acid, undecylenic acid, and oleic acid, myristyl myristate, hexyl laurate, and olein. Esters such as decyl acid, isopropyl myristate, hexyldecyl dimethyloctanoate, glyceryl monostearate, diethyl phthalate, ethylene glycol monostearate, octyl oxystearate, liquid paraffin, hydrocarbons such as petrolatum, squalane, lanolin, Waxes such as reduced lanolin and carnauba wax, oils such as mink oil, cocoa butter, coconut oil, palm kernel oil, camellia oil, sesame oil, castor oil and olive oil, ethylene and α-O Fin co-oligomer, perfluoropolyether, fluorinated pitch, fluorocarbon, fluorine compounds such as fluoro alcohols.

Examples of powders include Red No. 104, Red 2
Dyes such as No. 01, Yellow No. 4, Blue No. 1, Black No. 401, lake dyes such as Yellow No. 4 Al lake, Yellow No. 203 Ba lake, polyamide resin powder, silk powder, polyurethane resin powder, and polyfluoroethylene resin powder , Polymethyl methacrylate resin powder, cellulose powder, silicone elastomer spherical powder,
Polymer powders such as polyethylene resin powder and polypropylene resin powder, colored pigments such as yellow iron oxide, red iron oxide, black iron oxide, chromium oxide, carbon black, ultramarine blue and navy blue, zinc oxide, titanium oxide, cerium oxide, etc. White pigments, extenders such as talc, mica, sericite, kaolin, plate-like barium sulfate, pearl pigments such as mica titanium, metal salts such as barium sulfate, calcium carbonate, magnesium carbonate, aluminum silicate, magnesium silicate, silica, and alumina Such as inorganic powder, bentonite,
Examples include smectite and boron nitride. The shape of these powders (spherical, rod-like, needle-like, plate-like, irregular, flake-like, spindle-like, etc.) is not particularly limited.

These powders may be subjected to conventionally known surface treatments such as fluorine compound treatment, silicone treatment, silicone resin treatment, pendant treatment, silane coupling agent treatment, titanium coupling agent treatment, oil agent treatment, N-acylation. It may or may not be surface-treated in advance by lysine treatment, polyacrylic acid treatment, metal soap treatment, amino acid treatment, inorganic compound treatment, plasma treatment, mechanochemical treatment, or the like.

Examples of the solvent include purified water, ethanol,
Examples include light liquid isoparaffin, lower alcohol, ethers, LPG, fluorocarbon, N-methylpyrrolidone, fluoroalcohol, volatile linear silicone, and next-generation Freon.

Examples of the physiologically active ingredient include substances that give some physiological activity to the skin when applied to the skin. For example, anti-inflammatory agents, anti-aging agents, ultraviolet protective agents, tightening agents, antioxidants, hair growth agents, hair growth agents, blood circulation promoters, antibacterial agents, bactericides, desiccants, cooling agents, warming agents, vitamins Kind,
Examples include amino acids, wound healing promoters, cell activators, enzyme components and the like. Among them, natural plant extract components, seaweed extract components, and crude drug components are preferable. In the present invention, it is preferable to mix one or more of these physiologically active components.

Examples of these components include Ashitaba extract, Avocado extract, Amacha extract, Altea extract, Arnica extract, Aloe extract, Apricot extract, Apricot kernel extract, Ginkgo extract, Fennel extract, Turmeric extract, Oolong tea extract, Age extract, Echinashi leaf extract, Japanese gourd extract, Oubaku extract, Ouren extract, Barley extract, St. John's wort extract, Red rosacea extract, Dutch mustard extract, Orange extract, Seawater dried product, Seaweed extract, Hydrolyzed elastin, Hydrolyzed wheat powder, Hydrolysis Silk, chamomile extract, carrot extract, sagebrush extract, licorice extract, calcade extract, syllium extract, kiwi extract, kina extract, cucumber extract, guanosine,
Gardenia extract, Kumazasa extract, Clara extract, Walnut extract, Grapefruit extract, Clematis extract, Chlorella extract, Mulberry extract, Gentian extract,
Black tea extract, yeast extract, burdock extract, rice bran extract, rice germ oil, comfrey extract, collagen,
Cowberry extract, Saishin extract, Psychoextract, Saitai extract, Salvia extract, Sabonso extract, Sasa extract, Hawthorn extract, Sansho extract, Shiitake extract, Jio extract, Shikon extract, Perilla extract, Shinanoki extract, Shimotsukeiso extract, Peony extract, Shobu root extract , Birch extract, horsetail extract, vegetative extract, hawthorn extract,
Western elderberry extract, Achillea millefolium extract, Common mint extract, Sage extract, Genus mallow extract, Senkyu extract, Assembly extract, Soybean extract, Tissou extract, Thyme extract, Tea extract, Clove extract, Chigaya extract, Chimpanzee extract, Touki extract, Calendula extract, Tonin extract , Spruce extract, dokudami extract, tomato extract, natto extract, carrot extract, garlic extract, nobara extract, hibiscus extract, bakkumondou extract, parsley extract, honey, hamamelis extract, Parietaria extract, chickpea extract, bisabolol, loquat extract, coltsfoot extract , Fukinotou extract, kukuroyou extract, butcher bloom extract, grape extract, propolis, loofah extract, safflower Vinegar, peppermint extract, lime extract, button extract, hops extract, pine extract, horse chestnut extract, skunk cabbage extract, Sapindus extract, Melissa extract, peach, cornflower extract, eucalyptus extract, saxifrage extract, Yuzuekisu,
Yokuinin extract, mugwort extract, lavender extract,
Examples include apple extract, lettuce extract, lemon extract, astragalus extract, rose extract, rosemary extract, Roman chamomile extract and royal jelly extract.

Also, biopolymers such as deoxyribonucleic acid, mucopolysaccharide, sodium hyaluronate, sodium chondroitin sulfate, collagen, elastin, chitin, chitosan, hydrolyzed eggshell membranes, amino acids, sodium lactate, urea, sodium pyrrolidonecarboxylate, Betaine, moisturizing components such as whey, sphingolipids, ceramides, cholesterol, cholesterol derivatives, oily components such as phospholipids, ε-aminocaproic acid, glycyrrhizic acid, β-glycyrrhetinic acid, anti-inflammatory agents such as lysozyme chloride, guaiazulene, hydrocortisone, Vitamins A, B ₂ , B ₆ , C, D, E, calcium pantothenate,
Biotin, nicotinamide, vitamins such as vitamin C ester, active ingredients such as allantoin, diisopropylamine dichloroacetate, 4-aminomethylcyclohexanecarboxylic acid, antioxidants such as tocopherol, carotenoid, flavonoid, tannin, lignan, saponin, Cell activators such as α-hydroxy acids and β-hydroxy acids, blood circulation promoters such as γ-oryzanol and vitamin E derivatives, wound healing agents such as retinol and retinol derivatives, cepharanthin, licorice extract, capsicum tincture, hinokitiol, iodide Garlic extract, pyridoxine hydrochloride, dl-α-tocopherol, dl acetic acid
-Α-tocopherol, nicotinic acid, nicotinic acid derivatives, calcium pantothenate, D-pantothenyl alcohol, acetyl pantothenyl ethyl ether, biotin, allantoin, isopropylmethylphenol, estradiol, ethinylesteradiol, capronium chloride, benzalkonium chloride, Diphenhydramine hydrochloride, tacanal, camphor, salicylic acid, nonylate vanillylamide, nonylate vanillylamide, pyrocton olamine, glyceryl pentadecanoate, l-menthol,
Mononitroguaiacol, resorcinol, γ-aminobutyric acid, benzethonium chloride, mexiletine hydrochloride, auxin, female hormone, cantaristin, cyclosporine, zinc pyrithione, hydrocortisone, minoxidil, polyoxyethylene sorbitan monostearate,
Mention may be made of hair restorers such as peppermint oil and Sasanishiki extract.

The hair cosmetics of the present invention include, for example, shampoo, rinse, conditioner, hair color, hair tonic, hair restorer, hair restorer, setting agent, split hair coat agent and the like.

[0031]

The present invention will be described in detail below with reference to examples and comparative examples. The methods for evaluating the hair cosmetics obtained in the examples and comparative examples are described below.

[Test method for finish of hair after use (half-head method)] A panel (20 persons) divided the hair into left and right halves, one of which used a shampoo having the following composition as a control and the other a shampoo sample. Was applied and washed at the same time, the hair was dried, and the finished condition such as the dry feeling of the left and right hairs and the quality of combing was evaluated organoleptically. That is, the hair was washed once a day as described above,
After the continuous use for several days, the finished condition of the hair was subjected to a sensory evaluation and judged according to the following criteria. In addition, for hair rinses, hair treatments and hair creams other than shampoos, after using control shampoos, the same half-head method was used for 30 days of continuous use of the samples of Examples and Comparative Examples. The sensory evaluation was performed on the finished condition of the hair after washing.

[Shampoo (control)] (% by weight) ・ POE (3) sodium lauryl ether sulfate 20.0 ・ Cationized cellulose derivative (trade name: Polymer JR400 [manufactured by UCC]) 0.5 ・ Purified water residue

The criteria for the evaluation of the degree of finish of the hair were set as follows (evaluated by the number of persons who answered better than the control). ◎: 16 or more people who answered good ○: 11 to 15 people who answered good △: 6 to 10 people who answered good ×: Number of people who answered good Less than 5

[Preventive effect on split ends] 10 g of hair of a Japanese woman who has not been subjected to permanent wave treatment (15 to 15 g)
20 cm), washed with a 10% aqueous sodium dodecyl sulfate solution and thoroughly rinsed, uniformly applied with each hair cosmetic, rinsed with warm water for 30 seconds, dried with a towel, dried with a dryer, and dried 500 times. The brushing menu was repeated three times to evaluate the degree of split ends. The evaluation was performed based on the following criteria.

"Degree of split ends" A: No increase in split ends is observed. A: Almost no increase in split ends is observed. B: An increase in split ends is slightly observed. X: A large increase in split ends is observed.

Example 1 Hair rinse As the compound of the present invention,¹And R^TenBut
A hydroxyl group, R^Two, R ^Three, R^Four, R^Five, R⁷, R¹¹, R¹²
Is a methyl group, and R⁶Is a trifluoropropyl group
Where l is 10, m is 5, and n = 0 (provided that
Where l, m and n are median values and the actual polymer is distributed
(Hereinafter referred to as Compound A)
A hair rinse was prepared in accordance with the procedures.

Component Content (% by weight) --------------------------------------- ------------------------ Cetyltrimethylammonium chloride 1.5 Stearyl alcohol 2.5 Squalane 2.0 POE (5) Stearyl ether 1.0 1 , 3-butylene glycol 5.0 Amino-modified silicone (trade name: FZ-3710 [manufactured by Nippon Unicar Co., Ltd.]) 0.5 Compound A 2.0 hydrolyzed conchiolin liquid (trade name: pearl protein extract [Maruzen Pharmaceutical Co., Ltd.] 1.0) Hydrolyzed silk liquid (trade name: Promois Silk-1000 [manufactured by Seiwa Kasei Co., Ltd.]) 1.0 Preservatives appropriate amount Perfume appropriate amount Purified water balance

A hair rinse having the above composition was prepared by a conventional method and filled into a container to obtain a product.

Comparative Example 1 A product was obtained in the same manner as in Example 1 except that dimethylpolysiloxane (100 cS; 25 ° C.) was used instead of the present compound.

Example 2 Hair Treatment The compound represented by the general formula 2¹, R⁸And R
^TenIs a hydroxyl group, and R ^Two, R^Three, R^Four, R^Five, R⁷, R⁹, R
¹¹, R¹²Is a methyl group, and R⁶Is trifluoroprop
L is 1000, m is 50, n
= 5 (where l, m, and n are center values, and
(Polymer has distribution) Compound (referred to as Compound B)
Create a hair treatment according to the following prescription
did. However, this compound B must be
Roxane (10 cS; 25 ° C.) and 1: 1.5 weight ratio
What was kneaded was used.

Ingredient Compounding amount (% by weight) --------------------------------------- ----------------------- Stearyltrimethylammonium chloride 2.5 Distearyldimethylammonium chloride 1.5 Stearyl alcohol 8.0 Liquid paraffin 2.0 Octyldodeca Knol 2.0 Methylphenylpolysiloxane (10 cS; 25 ° C.) 1.5 Compound B 1.0 POE (60) hydrogenated castor oil 0.5 Propylene glycol 5.0 Seaweed extract 1.0 Preservatives Appropriate amount Perfume Appropriate Amount Purified water Residue

A hair treatment having the above composition was prepared by a conventional method and filled into a container to obtain a product.

Comparative Example 2 A product was obtained in the same manner as in Example 2 except that dimethylpolysiloxane (500,000 cS; 25 ° C.) was used instead of Compound B of Example 2.

Example 3 Hair Cream A hair cream was prepared using the above Compound B according to the following formulation. In addition, the compound B used beforehand was kneaded with dimethylpolysiloxane (10 cS; 25 ° C.) at a weight ratio of 1: 2.

Component Content (% by weight) --------------------------------------- ---------------- Beeswax 3.0 Vaseline 5.0 Stearyl alcohol 5.0 Liquid paraffin 30.0 Squalane 10.0 POE (60) cetyl ether 2.5 Dimethyl polysiloxane (10 cS; 25 ° C.) 2.0 Compound B 1.0 EDTA-2Na 0.1 Preservative qs perfume qs Purified water residue

A hair cream having the above composition was prepared by a conventional method and filled into a container to obtain a product.

Comparative Example 3 A product was obtained in the same manner as in Example 3 except that dimethylpolysiloxane (500,000 cS; 25 ° C.) was used instead of Compound B of Example 3.

Example 4 A shampoo was prepared from the above compound B according to the following formulation. The compound B and dimethylpolysiloxane (1 million cs; 25 ° C.) used were each previously kneaded with light liquid isoparaffin at a weight ratio of 1: 1.

Ingredients Compounding amount (% by weight) --------------------------------------- ---------------------- POE (3) Sodium lauryl ether sulfate 15.0 2-Alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine 3.0 Compound B 0.5 Light liquid isoparaffin 0.6 Dimethylpolysiloxane (1,000,000 cs; 25 ° C.) 0.1 Ethylene glycol distearate 2.0 Cationized cellulose derivative (trade name: Polymer JR400 [manufactured by UCC Co., Ltd.] ]) 0.5 Preservatives qs perfume qs Purified water residue

A shampoo having the above composition was prepared by a conventional method and filled into a container to obtain a product.

Comparative Example 4 A product was obtained in the same manner as in Example 4 except that Compound B of Example 4 was replaced with purified water.

The evaluation results of the examples and comparative examples are shown below.

[0054]

From the above results, it was found that each of the examples exhibited superior effects as compared with the comparative examples. further,
As a result of listening to the feeling during use by a questionnaire, it was also found that each example was able to reduce the squeaky-like feeling generated in the process of drying the hair as compared with each comparative example.

[0056]

From the above, it can be seen that the present invention eliminates the squeaky feeling peculiar to dimethylpolysiloxane by blending a novel silicone compound as a cosmetic raw material, is excellent in feel and finish of hair, and has excellent split ends. It is clear that hair cosmetics having an excellent preventive effect are provided.

Continued on the front page F term (reference) 4C083 AA082 AA112 AC012 AC022 AC072 AC111 AC122 AC182 AC432 AC532 AC692 AC782 AC852 AD011 AD132 AD151 AD152 AD161 AD162 AD452 BB01 BB60 CC32 CC33 CC38 CC39 DD31 EE06 EE28 EE29

Claims (2)

[Claims] (A) A compound having a structure represented by the following general formula 1.
And (B) one or more nonvolatile silicone oils.
Hair cosmetics characterized by having. Embedded image(However, in the above general formula, R¹, R^Two, R^Three, R^Four, R^Five,
R⁷, R⁹, R^Ten, R¹¹, R^{1 Two}Is a hydroxyl group, having 1 to 20 carbon atoms
Selected from an alkyl group and a phenyl group⁶Is 1 carbon
From 20 to 20 fluorine-substituted hydrocarbon groups;⁸Is hydroxyl
1 is from 0 to 20,000, and m is from 1 to 200
00 and n is 0 to 2000,⁶R other than
At least one R is a hydroxyl group, and
The units are polymerized randomly. ) 2. The hair cosmetic composition according to claim 1, further comprising (C) one or more components selected from a surfactant, a resin, a tackifier, and a polyhydric alcohol.