CN105581917A

CN105581917A - Cosmetic composition for enhancing tensile strength and extensibility of keratin fiber, and especially hair

Info

Publication number: CN105581917A
Application number: CN201610098318.7A
Authority: CN
Inventors: 韩勇
Original assignee: Guangzhou Cogi Cosmetic Co Ltd
Current assignee: Guangzhou Cogi Cosmetic Co Ltd
Priority date: 2016-02-23
Filing date: 2016-02-23
Publication date: 2016-05-18
Anticipated expiration: 2036-02-23
Also published as: CN105581917B

Abstract

The invention relates to a cosmetic composition for nursing keratin fiber, and especially hair. The composition can enhance the tensile strength and extensibility of the keratin fiber. Particularly, the composition for nursing the keratin fiber, provided by the invention, contains scutellarin, caffeine, asparaginate and nicotinamide. By virtue of the synergetic effect of scutellarin, caffeine asparaginate and nicotinamide, the composition can be used for obtaining excellent tensile strength and extensibility of the keratin fiber.

Description

Increase tensile strength and the ductile cosmetic composition of keratin fiber, particularly hair

Technical field

The present invention relates to keratin fiber, particularly the care composition of hair. Concrete, care composition of the present inventionContain baicalein, caffeine, asparagine and niacinamide. This care composition is by baicalein, caffeine, asparagine and cigaretteThe synergy of acid amides has improved the slight and extensibility of the tension of keratin fiber.

Background technology

Hair is that a kind of horn cell by angling forms, baroque natural polymer subbundle. In horn cellPrimary structure is fusiform keratinization fiber, the matrix, residual cells core and the melanin granule that exist quantity not wait therebetween. AngleMaterialization fiber is successively made up of complicated keratin network. Keratin in hair fiber exists crystal region and amorphous region,The ratio that crystalline portion accounts for whole fiber is called degree of crystallinity. The parallel degree of the inner macromolecular chain main shaft of hair fiber and fiber axisBe called the degree of orientation. Degree of crystallinity and the degree of orientation can characterize the orderly quantity in region and the height of order degree in hair fiber. HighMany character (as mechanical property) of point subbundle depend on that high molecular coherent condition and strand are respectively to a great extentConnected mode between construction unit.

Several factors can both cause adverse influence to hair, such as environment (light, heat etc.), chemical substance (hair dyeing, boiling hotSend out etc.) etc. all can affect the health of hair.

The damage of hair is according to causing the extraneous factor difference of its variation can roughly be divided into following several types:

Physical damnification refers to and applies the damage that external force is brought to hair. Causing one of them external force of hair damage is combingThe frictional force that the tensile force that in the process of hair, comb brings and broach cause. When hair surface coarse and while being difficult for combing, thisPlant the outstanding easily generation of damage. Close stripping fork, metal and plastic comb also may increase the chance of combing damage. Against the scale of hair cuticleWhen coverage direction is carried out reverse combing, the perk of hair cuticle to such an extent as to peel off the most easily occurs. While haircut in addition in addition scissors andBlunt cut the power of cutting, the extraneous various frictional force to hair.

Chemical damage refers to cause the structure component-keratic structural change of hair and the damage that causes, mainIf caused by the various chemical reaction in hair. These chemical reactions comprise various agent for permanent hair waving in life, hair dye, floatWhite agent and the keratin structural deterioration of hair straighten to hair. They are all penetrate into cortical layer structure and occur from hair cuticleVarious effects. Hair-waving and straight hair process are that reducing substances first destroys the disulfide bond in keratin, more again exist by oxidantCombine new position. Hair dyeing is to come at the inner oxidation polymerization effect formation macromolecule pigment that occurs of hair by oxidation dyeComplete dyeing course. Decolouring is the decolouring bleaching that utilizes bleaching agent to carry out melanin material in oxidation hair to realize hair.These chemical actions have been destroyed the inside composition structure of hair without exception, and hair is caused to inevitable damage.

Fire damage refers to using in hair dryer or hair-waving process, excess Temperature and cause the damage of hair. High temperature can makeMoisture evaporation in hair, causes hair fiber withered fragile, adds the stretching of external force or rubbing action and easily makes hair disconnectedSplit.

Ultraviolet ray in daylight is irradiated accumulation and is reached some strength, can cause that the variation of hair structure and the light of protein fallSeparate phenomenon. Melanin in hair fiber is subject to the oxidizable and phenomenon of fading of dayligth effect, and in keratin structureAlso can there is light degradation in tryptophan, cystine and tyrosine. In addition, hair is exposed in external environment all day, and various weathers are existingResemble all and can cause damage to hair, accelerate the aging of hair.

The main manifestations of hair damage is that feel is poor, and hair surface is coarse, jaundice and lackluster, elasticity variation, stretchingEasily broken etc., particularly hair shows obvious difference after impaired in tensile strength and extensibility. Therefore existing skillIn art, exist multiple to improve hair tensile strength and ductile nursing technique.

CN1077371A discloses the cosmetic composition that contains polyoxyethylene groups vitamin E, and its consumption is 0.01-50%, on for skin and hair time, they can resist harmful active oxygen, show moisture-retaining capacity, increase the anti-of hairTensile strength, giving birth to phenolic ether at the polyoxyethylene (18) of consumption 4-5% scope can obviously increase the tensile strength of hair, but 4-5% polyoxyethylene (18) fertility phenolic ether large usage quantity, for supplier, has the immense pressure on cost.

CN102406587A discloses bactericidal shampoo prescription composition: deep-sea mineral salt 10%, and Rosa Damascana 3%,Oil of zedoary turmeric 3%, volatile oil extracted from eucalyptus' leaves or twigs 1%, ginseng extract 4%, forsythia suspense extraction 3%, Baical Skullcap root P.E 3%, frutus cnidii 3%, the fleece-flower root4%, matrimony vine 2%, Semen sesami nigrum 1%, kuh-seng 5%, honeysuckle 4%, glossy ganoderma 3%, chrysanthemum 3%, Radix Glycyrrhizae 2%, gingko 1%, mulberry fruit2%, lotus leaf 1%. Have clean, health care, sterilization, easy to use, can effectively kill hair top layer bacterium, nourish control oil, changeKind hair quality, makes the more tough and tensile resilient feature of hair quality. But owing to containing more traditional Chinese medicine extraction composition, formula outward appearance andLess stable, consumer's acceptance is less, and improves tensile strength and extensibility ability deficiency.

CN104434734A discloses kangaroo oil and has repaired shampoo, contains kangaroo olein China, oleic acid, pinenut in said compositionExtract, plant blowing agent, citric acid and niacinamide, said composition can increase toughness and the intensity of hair, but this combinationImportant component kangaroo olein Huawei in thing carrys out the material of animal origin, is subject in the use needing restriction, and for hairThe lifting effect of intensity is also not obvious.

The 2nd phase of " Beijing traditional Chinese medical science " calendar year 2001, Huang Feili " application of Chinese medicine in modern cosmetics " points out, traditional Chinese medicine ingredients,The extract of for example ginseng can expanded head capillary, stimulates circulation, and increases hair nutrition, improves the tension of hairIntensity and extensibility. But further research is found, ginseng extract only can obtain effectively under enough consumptionsPromote effect, this has the immense pressure on cost for supplier.

Therefore still need to find a kind of stable composition that has, hair can easily be prepared and improve to said compositionTensile strength and ductile effect.

CN101511331A discloses a kind of hair that can make and has looked denser that and abundanter hair-care combinesThing, said composition contains caffeine, niacinamide and panthenol etc., thereby said composition can increase hair shaft diameter, hair is taken a fancy toGo denser abundant, but the effect of unexposed its tensile strength for hair of the document and extensibility aspect.

W02014095289A2 discloses the care composition that contains the materials such as baicalein, and said composition can prevent hairAging, but the effect of unexposed its tensile strength for hair of the document and extensibility aspect.

JP2014012645A discloses and has contained esculetin (esculetin), Quercetin (quercetin), and baicaleinCare composition, said composition can prevent the aging of hair, but unexposed its tensile strength for hair of the document andThe effect of extensibility aspect.

CN104257596A discloses the gentleness control salted cake fried in sesame oil ripple with refrigerant sense, and this shampoo contains niacinamide, yeast extractsThing, European horse-chestnut extract, caffeine etc., but unexposed its tensile strength for hair of the document and extensibility aspectEffect.

Applicant finds unexpectedly, jointly uses Baical Skullcap root P.E (baicalein), caffeine, asparagine and niacinamide energyEnough obtain excellent hair tensile strength and ductile raising, and said composition is easily preparation. Find based on this, completeBecome the present invention.

Summary of the invention

The present invention relates to the particularly care composition of hair of a kind of keratin fiber, wherein, with composition total weight, instituteStating composition contains:

0.1%-10.0% baicalein, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% caffeine, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% asparagine, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% niacinamide, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

And physiology acceptable carrier.

Described care composition, it is shampoo, hair conditioner, treatment wax, a film.

Further, the present invention relates to the care composition of a kind of conditioning keratin fibers, particularly hair, wherein, withComposition total weight, described composition contains:

0.5-50.0% foaming surfactant, preferably 5.0-30.0%, more preferably 10.0-20.0%;

0.05-5.0% thickener, preferably 0.1-1%, more preferably 0.5%;

0.05-10.0% conditioner, preferably 0.1-5.0%, more preferably 0.5-2%;

0.1%-10.0% baicalein, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% caffeine, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% asparagine, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% niacinamide, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

And the acceptable aqueous carrier of physiology.

Further, the present invention relates to described care composition and preparing keratin fiber, the particularly nursing group of hairPurposes in compound, described composition can improve tensile strength and the extension property of keratin fiber, particularly hair.

According to care composition of the present invention, wherein foaming surfactant is selected from anion surfactant, cationSurfactant, non-ionic surface active agent and/or amphoteric surfactant or its combination.

Further, the present invention relates to hair care composition, with composition total weight, described composition contains:

5.0-20.0% anion surfactant;

0.3-5.0% amphoteric surfactant;

0.5-5.0% non-ionic surface active agent;

0.1-3.0% cationic surfactant;

0.05-5.0% thickener;

0.05-10.0% conditioner;

0.1%-10.0% baicalein;

0.1%-10.0% caffeine;

0.1%-10.0% asparagine;

0.1%-10.0% niacinamide;

And the acceptable aqueous carrier of physiology.

In a special embodiment, described hair care composition, with composition total weight, described composition containsHave:

5.0-20.0% anion surfactant;

0.3-5.0% amphoteric surfactant;

0.5-5.0% non-ionic surface active agent;

0.05-5.0% carbomer;

0.05-10.0% guar hydroxypropyltrimonium chloride;

0.05-5.0% polyquaternium;

0.00-5.0% polysiloxanes;

0.00-5.0% pearling agent;

0-5.0% sodium chloride;

0.01-1.0% chelating agent;

0.01-1.0%pH conditioning agent;

0.00-3.0% essence;

0.0001-1.0% anticorrisive agent;

0.1%-10.0% baicalein;

0.1%-10.0% caffeine;

0.1%-10.0% asparagine;

0.1%-10.0% niacinamide.

Further, according to hair care composition of the present invention, it further contains the alkyl-modified silica of 0.1-10%Alkane, preferably 0.5-5%, more preferably 1.0-2.0%. Described alkyl-modified siloxanes comprises C20-C24 siloxanes.

Foaming surfactant component

Wo 2008069000 of the present invention contains foaming surfactant component, and it comprises one or more anion formsThe combination of surface-active agent, amphoteric surfactant or anion and zwitterionic surfactant.

Be applicable to anionic detergent of the present invention and comprise alkyl sulfate and alkyl ether sulfate. Be applicable to of the present inventionThe particular instance of alkyl ether sulfate is coconut alkyl triethylene glycol ether sodium sulfate and ammonium salt; Tallow alkyl triethylene glycol ether sulfuric acidSodium and ammonium salt, and tallow alkyl six ethylene oxide sodium sulphate and ammonium salts. Highly preferred alkyl ether sulfate is that those compriseThe salt of the mixture of each compound.

Another kind of anionic detersive surfactant is that the example of water-soluble anionic detersive surfactant is to useIsethionic acid esterification by the product of the aliphatic acid of NaOH neutralization, wherein, for example, this aliphatic acid be by coconut oil orPalmitic acid derives; The sodium salt of the fatty acid amide of methylamino esilate or sylvite, wherein said aliphatic acid be for example byCoconut oil or palmitic acid derive.

Other is applicable to anionic detersive surfactant of the present invention is succinamic acid salt. This type comprisesSurfactant is for example N-octadecyl sulfosuccinamic acid disodium, lauryl disodium sulfosuccinate, lauryl sulfo groupButanedioic acid two ammoniums; The diamyl of N-(1,2-, bis-carboxyethyls)-N-octadecyl sulfosuccinamic acid four sodium, sodium sulfosuccinateThe dihexyl ester of ester, sodium sulfosuccinate; Dioctyl ester with sodium sulfosuccinate.

The anionic detersive surfactant that is preferably applicable to care composition of the present invention comprise ammonium lauryl sulfate,Zetesol AP, dodecyl sulphate triethylamine, lauryl ether sulfuric acid triethylamine, dodecyl sulphate three ethanolAmine, lauryl ether triethanolamine, dodecyl sulphate monoethanolamine, lauryl sulfate monoethanolamine, dodecyl sulphate diethylHydramine, lauryl ether sulfuric acid diethanol amine, Glyceryl Monolaurate sodium sulphate, NaLS, sodium laureth sulfate, the moonOsmanthus base potassium sulfate, lauryl ether potassium sulfate, sodium lauryl sarcosinate, sodium lauroyl sarcosine, lauryl methyl amimoacetic acid, cocounut oil acyl fleshPropylhomoserin, cocounut oil acyl sulfate ammonium, dodecanoyl ammonium sulfate, coconut palm sodium oleyl sulfate, lauroyl sodium sulphate, cocounut oil acyl sulfate potassium, bayBase potassium sulfate, dodecyltriethanolamine sulfate, cocounut oil acyl sulfate monoethanolamine salt, lauryl sulfate monoethanolamine, tritriacontylBenzene sulfonic acid sodium salt and neopelex and combination thereof.

Both sexes and zwitterionic surfactant

The amphoteric surfactant composition that is applicable to care composition of the present invention comprises that those become known for care compositionOr in other personal care cleansing compositions and contain under the pH of this care composition for anion or zwitterionic baseThe composition of group.

The example that can be used for the amphoteric detersive surfactants in the present composition is as the aliphatic series second month in a season and tertiary amines derivedThing broadly described those, wherein aliphatic group can be straight or branched, and one of them aliphatic substituting group containing have an appointment 8 toApproximately 18 carbon atoms, and an aliphatic substituting group contains anionic water-soluble group for example carboxyl, sulfonate radical, sulfate radical, phosphorusAcid group or phosphonate radical. The example that belongs to the compound of this definition is dodecyl-alanine sodium, dodecyl aminopropane sulphurAcid sodium, coconut both sexes acetate, coconut both sexes diacetin, both sexes bay acetate, both sexes bay diacetin, lauryl fleshPropylhomoserin sodium, both sexes bay sodium acetate, N-alkyl taurine.

Other amphion, as betaine is also applicable to the present invention. The example that is applicable to betaine of the present invention comprises heightLevel alkyl betaine, as coco dimethyl carboxymethyl betaine, cocounut oil acylamino-propyl group betaine, cocounut oil betaine, lauroylAminocarbonyl propyl betaine, oil base betaine, lauryl dimethyl carboxymethyl betaine, lauryl dimethyl α carboxyethyl betaine,Cetyl dimethyl carboxymethyl betaine, lauryl two-(2-hydroxyethyl) carboxymethyl betaine, stearyl two-(2-hydroxypropylBase) carboxymethyl betaine, oil base dimethyl γ-carboxylic propyl group betaine and lauryl two-(2-hydroxypropyl) α-carboxyethyl betaine.The representative of sulfo group betaine is coco dimethyl sulfo group propyl group betaine, stearyl dimethyl sulfo group propyl group betaine, laurylDimethyl methyl ethyl betaine, lauryl two-(2-hydroxyethyl) sulfo group propyl group betaine and analog thereof; Amino betaine andAmino sulfo group betaine is also applicable to the present invention.

Non-ionic surface active agent

Except anionic detersive surfactant composition, composition of the present invention optionally contains other decontamination tableSurface-active agent. These compositions comprise non-ionic surface active agent. Operable non-ionic detersive surfactant comprises thoseGeneralized definition is for by alkylene oxide group (hydrophilic) and organic hydrophobic compound (can be aliphatic series or alkyl aromatic)Condensation reaction and those compounds of making. The example of preferred non-ionic detersive surfactant is:

1. the polyethylene glycol oxide condensation product of alkyl phenol, for example, contain and have an appointment 6 to approximately 20 in straight or branched configuration in alkylThe alkyl phenol of individual carbon atom and the condensation product of oxirane, the content of described oxirane is about 10 to approximately 60 moles/moleAlkyl phenol.

2. by oxirane those compositions derivative with react the product condensation that obtains with ethylenediamine product from propylene oxide.

3. in straight or branched configuration, contain have an appointment 8 to approximately 18 fatty alcohols of carbon atom and the condensation products of oxirane,As coconut alcohol oxirane condensation product, wherein the content of oxirane is about 10 to approximately 30 moles/mole coconut alcohol, this coconutAlcohol moiety has approximately 10 to approximately 14 carbon atoms.

4. polyethylene glycol (PEG) glyceryl fatty ester, the thing of for example R (O) OCH2CH (OH) CH2 (OCH2CH2) nOH definitionMatter, in formula, n is approximately 5 to approximately 200, is preferably approximately 20 to approximately 100, R is the aliphatic alkyl with approximately 8 to approximately 20 carbon atoms.

The preferred composition of the present invention contains anion surfactant and zwitterionic surfactant and/or both sexes tableThe composition of surface-active agent.

Cationic polymer hair conditioner

Care composition of the present invention also comprises water-soluble cationic organic polymer hair conditioner.

The cationic organic polymer that is applicable to hair conditioner of the present invention be can to hair provide conditioning beneficial effect,And can be dissolved in care composition, or in care composition, form the organic polymer of liquid condensation layer. CanUse any cationic polymer that these beneficial effects can be provided. Term " polymer " used herein " should both comprise by onePlant the material that monomer polymerization produces, also comprise the material (being copolymer) being produced by two kinds of monomer polymerizations or produced by various of monomerMaterial or naturally occurring polymer.

Suitable cationic polymer comprises for example having the vinyl monomer of cationic amine or quaternary ammonium functional group and water-solubleThe copolymer of property spacer monomers, described water-soluble spacer monomers is for example acrylamide, Methacrylamide, alkyl and dialkyl groupAcrylamide, alkyl and dialkyl methyl acrylamide, alkyl acrylate, alkyl methacrylate, vinyl caprolactoneAnd vinyl pyrrolidone. The monomer that this alkyl and dialkyl group replace preferably has C1-C7 alkyl, more preferably C1-C3 alkyl. ItsIts suitable spacer monomers comprise vinyl esters, vinyl alcohol (being made by polyvinyl acetate hydrolysis), maleic anhydride, propane diols andEthylene glycol.

Suitable cation amino and quaternary ammonium monomer comprise for example by propenoic acid dialkyl aminoalkyl ester, methacrylate twoAlkylaminoalkyl, acrylic acid one alkylaminoalkyl, methacrylate one alkylaminoalkyl, trialkyl methacryloylThe vinyl compound that oxygen base alkylammonium salt, trialkyl acryloxyalkyl ammonium salt, diallyl quaternary ammonium salt replace, and haveRing-type cation for example, containing the vinyl quaternary ammonium monomer of azo-cycle for example pyridine, imidazoles and quaternized pyrrolidones, alkyl secondThiazolinyl imidazoles, alkylvinylpyridines, alkyl vinyl pyrrolidones salt.

The vinyl monomer that is applicable to amine replacement of the present invention comprises propenoic acid dialkyl ammonia alkane ester, methacrylate dialkyl groupAminoalkyl ester, dialkyl amino alkyl acrylamide and dialkyl amino alkyl MAAm.

Cationic polymer herein can comprise by the monomer of amine and/or quaternary ammonium-substituted and/or compatible spacer monomersThe mixture of derivative monomeric unit.

Suitable cationic hair conditioning polymer for example comprises: l-vinyl-2-pyrrolidone and 1-vinyl-3-firstThe copolymer of base imidazole salts (example hydrochloric acid salt); The copolymerization of l-vinyl-2-pyrrolidone and methacrylate dimethylamino ethyl esterThing (in the industry, CTFA is called Onamer M 1), for example with trade name GAFQUAT (as GAFQUAT755N) byThose raw materials that GafCorporation (Wayne, NJ, USA) provides; The polymer that contains cation diallyl quaternary ammonium, bagDraw together the copolymer of for example acrylamide and dimethyl diallyl ammonium chloride.

Other applicable cationic polymer can comprise polysaccharide polymer, for example cationic cellulose derivative, sun fromSub-guar gum and cationic starch derivative.

Be applicable to the polymer that cationic polysaccharide polymer of the present invention comprises following formula:

Cationic cellulose is with its PolymerLR series polymer, as the epoxide reaction replacing with trimethyl ammoniumAnd the salt of the hydroxyethylcellulose obtaining obtains from AmercholCorp. (Edison, NJ, USA), in industry (CTFA), claimedFor polyquaternary amine 10. The polymer of Onamer M 0 cationic cellulose preferred for the present invention is from AmercholCorp.,Commodity are called PolymerLR-30M. .

Another kind of cationic cellulose comprises the epoxide reaction that hydroxyethylcellulose and lauryl dimethyl ammonium replaceThe polymeric quaternary ammonium salts forming, in industry, (CTFA) is known as polyquaternary amine 24.

Operable other cationic polymer comprises cationic guar derivative, as guar gum Hydroxyproyl TrimethylChloride (being obtained with its JaguarR series by CelaneseCorp.). Other material comprises cellulose ether and the etherificate containing quaternary nitrogenThe copolymer of cellulose and starch.

Insoluble hair conditioner

Care composition of the present invention also comprises insoluble hair conditioner, and its concentration should be able to provide hair to adjust effectivelyReason effect. Applicable conditioner comprises siloxanes, vaseline and hair conditioning oil-based liquid, as hydrocarbon ils, fatty ester, syntheticEster, and composition thereof.

Siloxanes hair conditioner

That care composition of the present invention also comprises is nonvolatile, nonionic or cationic silicone hair conditioner andMixture, they are insoluble in care composition. (gathering) siloxanes (silicone) hair conditioner is mixed in care compositionClose, thereby form the soluble particle or the droplet that disperse. This siloxanes hair conditioner comprises nonvolatile, insoluble silicaAlkane liquid, and optionally comprise siloxanes natural gum, this natural gum is insoluble in care composition generally, but dissolves in siloxanesIn liquid. This siloxanes hair conditioner also comprises other composition, as polyorganosiloxane resin, with enhanced deposition effect.

Be applicable to siloxanes hair conditioner of the present invention and preferably at 25 DEG C, have approximately 1,000 to approximately 2,000,000Centistoke, more preferably from about 10,000 to approximately 1,800,000, even more preferably from about 100,000 to approximately 1,500,000 viscosity.

Suitable insoluble silicone liquid comprise poly-alkylsiloxane, poly-aryl siloxanes, polyoxyethylene alkyl aryl radical siloxane,Polyether siloxane copolymer, and composition thereof. Also can use other to there is insoluble, the non-volatile silicon of hair conditioning characterOxygen alkane liquid. In this article, " silicone liquid " refers to flowable silicone compositions, and its viscosity at 25 DEG C is lower than 1,000,000 centistoke. Conventionally, the viscosity of this liquid at 25 DEG C is about 5 to 1,000,000 centistoke, preferably approximately 10 to approximately 100,000。

Operable non-volatile poly-alkylsiloxane comprises for example dimethyl silicone polymer. These siloxanes can be purchasedFrom for example GeneralElectricCompany, ViscasilR and SF96 series, and can be purchased from DowCorning,DowCorning, 200 series.

Operable poly-alkaryl siloxanes fluids also comprises for example PSI. These siloxanes can be purchasedFrom for example GeneralElectricCompany, SF1075 aminomethyl phenyl fluid, or purchased from DowCorning, 556 cosmeticsLevel fluid.

The dimethyl silicone polymer that operable polyether siloxane copolymer comprises for example PPOX modification (for exampleDowCorningDC1248), can certainly use the mixture of oxirane or oxirane and expoxy propane. OxiraneWith the content of expoxy propane must be enough low, to prevent that it from dissolving in water and the present composition.

This siloxanes hair conditioner can also comprise dimethyl silicone polymer glue (viscosity is greater than approximately 1,000,000 centistoke)With the mixture of dimethyl silicone polymer liquid (viscosity is approximately 10 to approximately 100,000 centistokes), wherein the ratio of glue and liquid isApproximately 30: 70 to approximately 70: 30, preferably approximately 40: 60 to approximately 60: 40.

Synthetic ester

Care composition of the present invention can comprise synthetic ester. These esters with this care composition in neccessary composition knotClose while use, better wetting sending out can be provided while being particularly combined with foregoing cationic hair conditioning polymerSense.

The synthetic ester being applicable in this care composition is water-fast, and has approximately 1 to approximately 300 centipoise, preferredApproximately 1 to approximately 150 centipoise, be more preferably about the viscosity of 2 to 50 centipoises.

The specific limiting examples that is applicable to the synthetic ester in this care composition comprise P-43 (trimethylolpropaneC8-C10 tri-esters), MCP-684 (four esters of 3,3 diethanol-1,5-PD), MCP121 (the C8-10 diester of adipic acid), instituteThere are these all purchased from MobilChemicalCompany, Edison, NewJersey, U.S.A.

Dandruff removing agent

Dandruff removing agent of the present invention and conditioning care composition comprise the combination that accounts for that is applicable to being administered on hair or skinThing weight approximately 0.1% to approximately 4%, preferred approximately 0.1% to approximately 3%, most preferably from about 0.3% to approximately 2% dandruff removing agent. This is decaptitatedBits agent makes this care composition have antibacterial activity. This dandruff removing agent can be particle or soluble. What be suitable for is non-limitingThe example of particle dandruff removing agent comprises: pyrithione, selenium sulfide, particle sulphur, and composition thereof. Preferably pyrithioneSalt. The example of the non-limiting soluble dandruff removing agent being suitable for is ketoconazole. This dandruff removing agent should physics with chemically withNeccessary composition in said composition is compatible and would not too affect product stability, aesthetics or performance.

Aqueous carrier

Care composition of the present invention typically is liquid, and this liquid preferably can at room temperature be toppled over. For dumpableLiquid formulations, said composition preferably includes aqueous carrier, as water, it conventionally account for said composition weight approximately 20% toApproximately 95%, preferred approximately 50% to approximately 94%, more preferably from about 60% to approximately 85%.

Optional components

Composition of the present invention also comprises multiple non-essential optional shampoo component, and they are applicable to make said composition changingAdornment or be aestheticly more easily accepted, or make said composition there is additional use benefit, condition is that these optional members existPhysically and chemically with above-mentioned neccessary composition mutually perhaps can local infringement product stability, aesthetic properties or performance.Multiple this constituents is that in this area, professional is known. They include but not limited to: pearlescent additive, and anticorrisive agent, fatty alcohol,Sodium chloride, ethanol, pH regulates auxiliary agent, colouring agent or dyestuff, spices, and chelating agent, pediculicide, anticorrisive agent, protein, skin is livedProperty agent, suspending agent, styling polymer, sun-screening agent, thickener, micro-raw element and viscosity modifier.

The another kind of optional composition with useful use is antistatic additive. This antistatic additive would not too affect shampooUse in performance and final beneficial effect, especially, this antistatic additive would not affect anionic detersive surfactant.Applicable antistatic additive comprises for example three cetyl ammonio methacrylates.

Detailed description of the invention

For better understanding content of the present invention, further illustrate content of the present invention in conjunction with some specific embodiments.

Prepare hair care composition

Table 1

Blank group is not for containing the matrix of any active material

Matrix formulations:

15% laureth sodium sulfovinate (70% content)

0.1%EDTA disodium

1% coconut oleoyl amine MEA

2% glycol distearate

0.3% guar gum hydroxypropyl-trimethyl ammonium chloride

0.2% carbomer

5% Cocoamidopropyl betaine

Active component (preparation 1-7)

Add to 100% water

<experimental example 1>impact of mensuration composition on hair tensile strength

After the hair in same source is cleaned with 5% NaLS, by 5% soaking with sodium hydroxide 30 minutes, pureAfter water cleans, with the composition immersion of above-mentioned table 1 15 hours, naturally dry.

Measure tension force reduced rate (%). Tension force reduced rate (%) is with flow graph (Model200-2J, FudoKogyoCo., Japan) in the situation that 20 DEG C ± 2 DEG C and relative humidity are 60 ± 4%, measure. The original length of hair is 50 millisRice, extension rate is that 5 cm per minute and full scale are 200gf.

Calculate tension force according to following formula and reduce percentage:

Tension force reduces (%)=(Fo-F1)/(Fo) × 100

Wherein F0 is the original power that makes elongate fiber 20% required; F1 makes same fiber uphold 20% required power againAmount. (referring to N.B.FairandB.S.Gupta:Theuseofmultipletestmethodsintheanalysisoftheeffectofcosmetictreatmentonthesurfacepropertiesofhumanhair，XIVthIFSCCCongress，Barcelona，VolII，p113-1124(1986))。

Experimental result sees the following form 2

Result shows: in the time of independent use baicalein, caffeine, asparagine and niacinamide, composition has certainTension force slip, in the time of composite baicalein, caffeine, asparagine and niacinamide, composition tension force slip is than using separatelyTension force slip low more than 20%, further, the tension that alkyl-modified siloxanes can further increase composition is strongDegree.

(experimental example 2) hair draws high performance test

With respect under damp condition, adopt the powerful experimental machine test of INSTRON-4466 type at 20 DEG C, 45%, draw high speedFor 15mmmin-1, power value resolution ratio is 0.01N, the elongation at break (%) of test hair sample.

Experimental result sees the following form 4

Laboratory sample	Elongation at break (%)	Difference (%) with blank group
			Preparation 1	35.0	4.5
Preparation 2	35.5	5.0
			Preparation 3	36.0	5.5 9 -->
Preparation 4	34.5	4.0
			Preparation 5	39.0	8.5
Preparation 6	43.5	13.0
			Preparation 7	46.0	15.5
Blank group	30.5	0

Result shows: in the time of independent use baicalein, caffeine, asparagine and niacinamide, and composition elongation at breakImprove with respect to blank group tool, in the time of composite baicalein, caffeine, asparagine and niacinamide, composition tension forceSlip is lower more than 10% than the tension force slip using separately, and alkyl-modified siloxanes also has the hair of increasing and draws highThe effect of performance.

According to the present invention, prepare following care composition, if no special instructions, content is in % by weight.

Embodiment 1 shampoo

Laureth sodium sulfovinate (70%) 20.0%

Coconut oleoyl amine MFA1.5%

Glycol distearate 2.0%

C20-24 alkylsiloxane 0.5%

Dimethyl silicone polymer 2.0%

Asparagine 1.0%

Baicalein 1.0%

Caffeine 1.0%

Citric acid 0.2%

Guar gum hydroxypropyl-trimethyl ammonium chloride 0.3%

Polyquaternium-10 0.2%

Carbomer 0.2%

Cocoamidopropyl betaine 6.0%

Polyethylene glycol-7M0.05%

Methylchloroisothiazandnone/methylisothiazolinone (3: 1) 0.06 (actual content is 9ppm)

Sodium chloride 0.5%

Embodiment 2 hair conditioner

Cetostearyl alcohol 5.0%

Stearamide propyl dimethylamine 2.0%

Lactic acid 0.5%

Hydroxyethylcellulose 0.5%

Baicalein 1.0%

Caffeine 1.0%

Asparagine 0.5%

Niacinamide 2.0%

Aminopropyl dimethyl silicone polymer 2.0%

Essence 0.5%

Phenoxyethanol 0.5%

Detailed above application of the present invention described, under the prerequisite without prejudice to aim of the present invention and scope, at someIn ins and outs may some amendment, after additional claim will contain some amendments. These amendments may be for example chisVery little size, medicament categories, raw material, shape, the mechanism of action and mode, production and use etc.

Claims

1. the care composition of a conditioning keratin fibers, particularly hair, wherein, with composition total weight, described combinationThing contains:

0.1%-10.0% baicalein, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% caffeine, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% asparagine, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% niacinamide, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

And physiology acceptable carrier.

2. care composition as claimed in claim 1, it is shampoo, hair conditioner, treatment wax, a film.

3. the care composition of a conditioning keratin fibers, particularly hair, wherein, with composition total weight, described combinationThing contains:

0.5-50.0% foaming surfactant, preferably 5.0-30.0%, more preferably 10.0-20.0%;

0.05-5.0% thickener, preferably 0.1-1%, more preferably 0.5%;

0.05-10.0% conditioner, preferably 0.1-5.0%, more preferably 0.5-2%;

0.1%-10.0% baicalein, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% caffeine, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% asparagine, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

0.1%-10.0% niacinamide, preferably 0.5%-5.0%, more preferably 1.0%-2.0%;

And the acceptable aqueous carrier of physiology.

4. care composition as claimed in claim 3, wherein foaming surfactant be selected from anion surfactant, sun fromSub-surface activating agent, non-ionic surface active agent and/or amphoteric surfactant or its combination.

5. the care composition of a conditioning keratin fibers, particularly hair, wherein, with composition total weight, described combinationThing contains:

5.0-20.0% anion surfactant;

0.3-5.0% amphoteric surfactant;

0.5-5.0% non-ionic surface active agent;

0.1-3.0% cationic surfactant;

0.05-5.0% thickener;

0.05-10.0% conditioner;

0.1%-10.0% baicalein;

0.1%-10.0% caffeine;

0.1%-10.0% asparagine;

0.1%-10.0% niacinamide;

And the acceptable aqueous carrier of physiology.

6. the care composition of a conditioning keratin fibers, particularly hair, wherein, with composition total weight, described combinationThing contains:

5.0-20.0% anion surfactant;

0.3-5.0% amphoteric surfactant;

0.5-5.0% non-ionic surface active agent;

0.05-5.0% carbomer;

0.05-10.0% guar hydroxypropyltrimonium chloride;

0.05-5.0% polyquaternium;

0.00-5.0% polysiloxanes;

0.00-5.0% pearling agent;

0.00-5.0% sodium chloride;

0.01-1.0% chelating agent;

0.01-1.0%pH conditioning agent;

0.00-3.0% essence;

0.0001-1.0% anticorrisive agent;

0.1%-10.0% baicalein;

0.1%-10.0% caffeine;

0.1%-10.0% asparagine;

0.1%-10.0% niacinamide.

7. the care composition as described in aforementioned any one claim, it further contains the alkyl-modified silica of 0.1-10%Alkane, preferably 0.5-5%, more preferably 1.0-2.0%, described alkyl-modified siloxanes comprises C20-C24 siloxanes.

8. the care composition as described in aforementioned any one claim is being prepared keratin fiber, the particularly nursing of hairPurposes in composition, described composition can improve tensile strength and the extension property of keratin fiber, particularly hair.