CN1078746A

CN1078746A - Cleanser compositions

Info

Publication number: CN1078746A
Application number: CN 93105231
Authority: CN
Inventors: M·J·吉雷; A·格朗卢瓦; R·P·杜克
Original assignee: Procter and Gamble Co
Current assignee: Procter and Gamble Co
Priority date: 1992-03-25
Filing date: 1993-03-25
Publication date: 1993-11-24
Anticipated expiration: 2013-03-25
Also published as: MX9301658A; MY109164A; MA22840A1; EP0636166A4; CN1047620C; WO1993019149A1; EP0636166A1; AU3811193A; CA2131174C; EG20556A; CA2131174A1

Abstract

A kind of body cleanser product comprises: (a) about mixed surfactant of 5%～about 50% (weight), it comprises: (i) about anion surfactant of 1%～about 20% of composition weight, (ii) about amphoterics of 1%～about 20% of composition weight, (b) the insoluble non-ionic oil or the wax of about 3%～about 40% (weight), (c) water, wherein anion surfactant and amphoterics account for about 5%～about 30% of composition weight altogether, anion surfactant: the weight ratio scope of amphoterics is about 1: 5%～about 20: 1, total tensio-active agent: the weight ratio scope of non-ionic oil or wax is 10: 1～about 1: 3, and wherein composition is the oil-in-water emulsion state, its range of viscosities is from 10,000 to 40,000 centipoise, and yield-point is at least 50 dynes per centimeter ², there are good foaming effect, soft property, stability, easy washability in the detergent product surface and regulate effect.

Description

Cleanser compositions

The present invention relates to cleanser compositions, be particularly related to the produced foamy body cleanser composition that is fit to clean simultaneously and to regulate skin and/or hair, they for example can be used for: the bathing preparation of preparation foaming, the shower goods, skin cleaner, the sanitising agent of hand, face and body, shampoo or the like.

Foaming composition must satisfy many standards, comprises cleaning capacity, whipability and to the gentleness/low pungency of skin, hair and eyes mucous membrane.Skin which floor cell is made of, its parcel and shielding angle quality and the collagenous fiber albumen that forms train of thought muscle structure.The outermost layer of known these cellular layers, promptly stratum corneum is by 80 250 of thick cellular layer parcel

Protein fibre Shu Zucheng's.Equally, hair also has the external protection that is called crust wrapping hair fiber.Because degrease has destroyed the integrity of film, anion surfactant can see through cutin tunic and crust.This interference to skin and hair protective membrane can cause pachylosis and to the stimulation of eyes, last tensio-active agent produces hormesis and forfeiture protection and water maintenance function to keratin and hair protein.

The agent of ideal cosmetic cleaning is cleaning skin or hair leniently, and under situation about often using, not having degrease and/or dry hair and skin and the eyes mucous membrane produced stimulates or skin produced the sensation of tightening.Most of foaming soap, shower and bath in a tub goods, shampoo and soap bar all do not have such characteristics.

More known synthetic surfactants are gentle, yet, to compare with soap bar with five-star shampoo, most gentle synthetic surfactant series are when shampoo that is used for making or body cleanser, and its main drawback is that foam performance is poor.Therefore, the gentleest in the tensio-active agent as dodecyl glyceryl ether sodium sulfonate, (AGS), have the highest foaminess.In other words, use known height foaming anion surfactant, can produce lather volume and the quality that to accept, but this suffers damage clinical soft skin performance with Babassuamidopropylamine.From above-mentioned two aspect option table surface-active agents, make foaminess and the collocation of soft property produce a kind of delicate poising action.

Although toilet articles industry has spent years of researches aspect body cleanser, but the soft property of present cleanser compositions still has many places unsatisfactory, for example, find that people also must be after using shower or bath in a tub goods, the emulsion or the cream of preserving moisture in addition apply some make up on skin, so that keep the flexibility and the moisture content of skin, with the degrease effect of payment sanitising agent.

Therefore, there be following the requirement in the body cleanser product: it should produce abundant, stable and high-quality foam, it should be effective hair and skin cleaner, it does not make the skin dehydration or makes skin lose soft property, it should have the regulating effect of certain level to skin and can only be provided by the makeup water-repellent agent that cleans once more respectively before these in cleaning and rinsing, this detergent product also should have good cleaning characteristics simultaneously, product is stable, viscosity characteristics is good, and keeps fully stable under long-term and stress temperature holding conditions.

Theme of the present invention is to produce the foamy detergent product, and it is suitable for the cleaning of human body skin or hair, and can be used as bath in a tub and shower product, skin cleaner and the shampoo etc. of foaming.One aspect of the present invention has provided a kind of body cleanser composition, and it comprises:

(a) mixed surfactant system about 5%～about 50%(weight), it comprises:

(ⅰ) about 1%～about 20%(is with composition weight meter) anion surfactant;

(ⅱ) about 1%～20%(composition weight) amphoterics;

(b) a kind of undissolved non-ionic oil about 3%～about 40%(weight) or the mixture of wax or undissolved non-ionic oil or wax and

(c) water,

Wherein the summation of anion surfactant and amphoterics is about 5%～about 30% of a composition weight, anion surfactant: the scope of amphoterics (weight) is about 1: 5～about 20: 1, total tensio-active agent: the scope of non-ionic oil or wax (weight) is about 10: 1～about 1: 3, and wherein composition is the O/w emulsion state, viscosity (Brookfield RVT, Helipath, Spindle TB, 5rmp, 25 ℃, 1 minute) scope is that 10,000～40,000 centipoise and yield-point are at least 50 dyne/cm ²(Brookfield RVT, Spindle CP52, Plate Code A, 25 ℃).

Unless otherwise indicated, here all concentration and ratio in cleanser compositions weight.The tensio-active agent chain length is also based on weight in average chain length (weight average chain length), unless otherwise indicated.

(creaming, abundant, stable) and the frothing cleaning composition that skin and hair are had good soft effect and good stability, cleaning capacity and regulating effect are arranged that the present invention relates to have super foaming characteristics.The invention still further relates to above foaming, softening, cleaning, stable and the cleaning of adjusting advantage and the body cleanser product of rinsing.

The cleanser compositions here basic composition is general said mild surfactant, it is selected from negatively charged ion, both sexes, nonionic and beet alkali surface activator and their mixture.Said composition preferably contains negatively charged ion and amphoterics mixture, and most preferred system contains nonionic or beet alkali surface activator.Other suitable groups compound in the scope of the invention comprises negatively charged ion and one or more mixtures non-ionic or beet alkali surface activator or their mixing compositions; And mix the mixture of forming by both sexes and one or more nonionics or beet alkali surface activator or its.The content of every kind of negatively charged ion and amphoterics be generally composition weight about 1%～about 20%, preferably be about 2%～about 15%, particularly about 3%～about 12%.In addition, anion surfactant: amphoterics (weight) is about 1: 5～about 20: 1, preferred about 1: 2～5: 1, and particularly about 1: 1～about 2: 1.Negatively charged ion and amphoterics total amount are generally about 5%～about 30%, preferred about 8%～about 25% and especially preferred about 10%～about 20% of cleanser compositions weight.Nonionic or beet alkali surface activator preferred amounts be composition weight about 0.1%～about 20%, more preferably from about 0.1%～about 10%, especially preferred about 1%～about 8%.The tensio-active agent total amount, comprise anion surfactant, amphoterics, nonionogenic tenside, beet alkali surface activator and other tensio-active agent component, that they are preferably composition weight is about 5%～and about 50%, more preferably from about 10%～about 30%.

The anion surfactant that is fit to the formation present composition generally can be described as soft synthetic detergent tensio-active agent; comprise ethoxylated alkyl sulfates, alkyl glyceryl ether sulfonate, methyl acyl amino esilate, fat acidyl glycine salt, N-acyl glutamate, acyl isethinate, alkyl sulfo succinate, α-alpha-sulfonated fatty acid, its salt and/or ester, alkyl phosphate, ethoxyquin alkyl phosphate, acyl sarcosinate and lipid acid/albumen condenses and their mixture.The alkyl of these tensio-active agents and/or acyl group chain length are C ₈-C ₂₂, preferred C ₁₀-C ₁₈

Be conceived to best softening and foam characteristics, what preferably use here is the salt of 1 mole of high fatty alcohol and about 1～about 12 moles of ethylene oxide and sulfuric ester reaction generation, and sodium and magnesium are preferred companion ions.Particularly preferably be alkyl-sulphate, it contains about 2～6 moles of oxyethane, and preferred 2～4 moles, for example laureth-2 sodium sulfate, laureth-3 sodium sulfate and laureth-3.6 sal epsom sodium.In preferred version, anionic surfactant concentration is at least about 50%(ethoxylated alkyl sulfates weight), especially preferably at least about 75%.In addition, in preferred version, the anion surfactant companion ion is selected from the mixture that magnesium and magnesium and one or more are selected from basic metal, ammonium and alkanol ammonium companion ion, this foaming effect, soft effect, ramollescence, viscosity and the stability that preferably is conceived to provide the best.Therefore, another aspect of the present invention provides a kind of body cleanser composition, and it comprises:

(a) mixed surfactant system about 5%～about 50%(weight) comprises:

(ⅰ) about 1%～about 20%(composition weight) anion surfactant; With

(ⅱ) about 1%～20%(composition weight) amphoterics;

(b) the undissolved non-ionic oil about 3%～about 40%(weight) or the mixture of wax or undissolved non-ionic oil or wax and

(c) water

Wherein anion surfactant and amphoterics contain composition weight about 5%～about 30% altogether, anion surfactant: amphoterics (weight) is in about 1: 5～about 20: 1 scopes, total surfactant: the weight ratio of non-ionic oil or wax is in about 10: 1～about 1: 3 scope, and wherein the anion surfactant companion ion is selected from the companion ion mixture that magnesium and magnesium and one or more are selected from basic metal, ammonium and alkanol ammonium.In the preferred version, preferably magnesium is at least 10 moles of % of anion surfactant amount, more preferably at least 20 moles of %.Be appreciated that magnesium can generate the anion surfactant magnesium salts or the anionic part tensio-active agent magnesium salts introducing present composition with elder generation, or do not have the form of surface-active magnesium salts such as magnesium chloride, sal epsom or magnesium hydroxide to introduce with water-soluble.

Be used for preferred compositions of the present invention and also contain amphoterics.The amphoterics that is suitable for being used in the present composition comprises:

(a) as the imidazoline surfactant of structure formula II:

R wherein ₁Be C ₇-C ₂₂Alkyl or alkenyl, R ₂Be hydrogen or CH ₂Z, each Z are respectively CO ₂M or CH ₂CO ₂M, and M is H, basic metal, alkaline-earth metal, ammonium or alkanol ammonium; And/or as the ammonium derivative of structure formula III:

R wherein ₁, R ₂As above define with Z;

(b) the amino-alkane hydrochlorate of structure formula IV

And the imino-alkanoate of structural formula (V)

Wherein n and m are 1～4, R ₁Be selected from the group of above definition respectively with M; With

(c) their mixture.

The trade name of the suitable amphoterics of type (a) is Miranol and Empigen, and can be contained the compounding mixture of these types by understanding.Traditionally, it is II that Miranols is described to general formula, although CTFA cosmetic ingredient dictionary (the 4th edition) points out it is no ring structure III.In the reality, may have the compounding mixture of ring and acyclic type, providing these two definition here is for complete cause.But preferred here the use is acyclic type.

The example of the suitable amphoterics of type (a) comprises the compound of structural formula II and/or III, wherein R ₁Be C ₈H ₁₇(particularly iso-octyl), C ₉H ₁₉And C ₁₁H ₂₃Alkyl.Particularly preferred R ₁Be C ₉H ₁₉, Z is CO ₂M, R ₂It is the compound of H; R ₁Be C ₁₂H ₂₃, Z is CO ₂M and R ₂Be CH ₂CO ₂The compound of M; And R ₁Be C ₁₁H ₂₃, Z is CO ₂M and R ₂It is the compound of H.

In the CTFA nomenclature, being used for the preferred material of the present invention is coconut both sexes carboxyl propionic salt, coconut both sexes carboxyl propionic acid, particularly coconut both sexes acetate and coconut both sexes diacetin (referring to coconut both sexes carboxyl propylhomoserin salt in addition).The commerical prod sold of the quilt that trade name is following particularly:

Empigen CDL60 and CDR 60（Albright & Wilson）Miranol H2M conc.，Miranol C2M Conc.N.P.，Miranol C2M Conc.O.P.，Miranol C2M SF，Miranol CM Special（Rhone-Poulenc）;Alkateric 2CIB（Alkaril Chemicals）;Amphoterge W-2（Lonza，Inc.）;Monateric CDX-38，Monateric CSH-32（Mona Industries）;Rewoteric AM-2C（Rewo Chemical Group）;and Schercotic MS-2（Scher Chemicals）.

The amphoterics of a lot of commercial licenses that is appreciated that the type is with electric neutrality compound form produce and market, for example with the hydroxy pairing or with anion sulfate acid or sulfonic acid tensio-active agent pairing, particularly those Sulfated C ₈-C ₁₈Alcohol, C ₈-C ₁₈Ethoxylated alcohol or C ₈-C ₁₈The acyl glyceride class.Be conceived to soft property and product stability, preferred compositions does not have (non-ethoxyquin) sulfated alcohols tensio-active agent basically.Notice that simultaneously the concentration and the weight ratio of amphoterics are based on the uncombined form of tensio-active agent here, it is the part of whole anion surfactant component content that any anion surfactant companion ion is considered to be.

The example of the suitable amphoterics of type (b) comprises salt, particularly tri ethanol ammonium salt and N-dodecyl-β-An Jibingsuan salt and N-dodecyl-imido-dipropionate.The commodity that these materials are sold are called Deriphat(Henkel) and Mirataine(Rhone-Poulenc).The amphoterics that the present invention uses is preferably those materials of structural formula II and/or III.

The present composition also contains has an appointment 3%～about 40%, preferred about 5%～about 20%, 8%～about 15%(weight more preferably from about) insoluble non-ionic oil or wax or their mixture, the insoluble meaning of these oil or wax is to be insoluble to the cleanser compositions fluid matrix in the time of 25 ℃.In addition, these oil or wax are in composition, total surfactant: oil or wax (weight) are in about 10: 1～about 1: 3 scope, preferably from about 5: 1～about 1: 2, preferred especially about 2: 1～about 1: 1, thisly preferably be conceived to make body cleanser composition to have best foaming effect, softening, the property of softening, rinsing and stability.

Here used suitable oil and wax, can be selected from water-fast polysiloxane, comprise nonvolatile poly-alkyl and poly-aryl siloxanes colloid and fluid, evaporable ring-type and straight chain gather alkylsiloxane, the polysiloxane of poly-alkoxylation, amino and quaternary amines polysiloxane, the polysiloxane of rigidity commissure and reinforcement and their mixture; C ₈-C ₃₀The C of lipid acid ₁-C ₂₄Ester, for example isopropyl myristic acid ester and hexadecyl ricinoleate, beeswax, saturated and undersaturated Fatty Alcohol(C12-C14 and C12-C18) such as behenyl alcohol, hydrocarbon such as mineral oil, vaseline and squalene, the fat Isosorbide Dinitrate (is seen US-A-3988255, Seiden, open day 1976, October, 26 days) lanolin and similar lanolin derivative oil, animal and plant Witepsol W-S 55 such as Prunus amygdalus oil, peanut oil, wheat germ oil, Toenol 1140, simmondsia oil, Prunus amygdalus oil (oil ofapricot Pits), walnut oil, palm-nut oil, pistachio oil, sesame oil, rape seed oil, juniper berry oil, Semen Maydis oil, peach oil, poppyseed oil, pine tar, Viscotrol C, soya-bean oil, Lipoval A, Thistle oil, Oleum Cocois, hazelnut oil, sweet oil, wine stone oil, and wunflower seed oil; And the C of dimeracid or trimer acid ₁-C ₂₄Ester, as di-isopropyl dimeric dibasic acid ester (diisopropyl dimerate), two isostearoyl malates, two isostearoyl dimeric dibasic acid esters and three isostearoyl trimerization acid esters.Be conceived to best foaming effect and soft property, more than plant triglycerin ester oil (vegetable triglyceride oils) most preferably.

Be conceived to the effective conditioning agent in the rinse action, the preferred compositions form is an oil-in-water emulsion, wherein the mean size of emulsion droplet be about 1 micron to about 150 micrometer ranges, preferred about 2 microns to about 50 microns, more preferably from about 3 microns to about 10 microns (measurement of emulsion droplet size be by, for example, laser diffractometry is as a Malvern Series 2600).

The oil and the wax that are used for are herein preferably united use with a kind of soft tensio-active agent.Suitable mild surfactant comprises that those relevant skins hinder the tensio-active agent of penetration numbers (Relative Skin Barrier Penetration Value) less than about 75, preferably less than about 50, is more preferably less than about 40; Relevant skin hinders penetration number, and this is a document for referencial use with EP-A-0203750() disclosed method mensuration.In composition of the present invention, tensio-active agent hinders penetration number greater than 75 the time when it is relevant, can use with the mild surfactant of low value, as long as their use makes total cleanser compositions not have considerable change to the soft property of clinical skin.

Another aspect of the present invention has provided a kind of body cleanser composition, and it comprises:

(a) contain about 5%～about 50%(weight) mixed surfactant, its relevant skin hinders penetration number less than about 75.

(b) contain about 3%～about 40%(weight) insoluble non-ionic oil or the mixture of wax or insoluble non-ionic oil or wax and

(c) water,

Wherein total tensio-active agent: the weight ratio of non-ionic oil or wax is about 10: 1～about 1: 3 scope, and wherein composition is the emulsion of oil-in-water state; Its viscosity (Brookfield RVT, Helipath, Spindle TB, 5rmp, 25 ℃, 1min) scope from 10,000 to 40,000Cps, yield-point is at least 50 dyne/cm ²(Brookfield RVT, Spindle CP52, Plate Code A, 25 ℃).

Here composition also preferably contains about 0.1%～about 20% nonionic or beet alkali surface activator, more preferably from about 0.1%～about 10%, and especially preferred about 1%～about 8%.Here be conceived to best foaming effect and soft property, preferred nonionic is selected from C ₁₂-C ₁₄Lipid acid list and di-methylcarbinol acid amides; The alkyl polysaccharide thing, its logical formula VI is:

RO（CnH ₂nO） _tZx

Wherein the Z part is derived from glucose, fructose or semi-lactosi, and R is C ₈-C ₁₈Alkyl or alkenyl, n are 2 or 3, and t is 0～10, and X is about 1～10, and preferred X is about 1.5～4; General formula is the polyhydroxy fatty acid amide surfactant of (VII):

R wherein ₉Be H, C ₁-C ₄Alkyl, 2-hydroxyethyl, 2-hydroxypropyl or its mixture, R ₈Be C ₅-C ₃₁Alkyl, Z ₂Be the straight chain polyhydroxy alkyl, it has at least 3 hydroxyls directly to be connected on the described chain, or their oxidation alkyl derivative; And the polyethylene glycol glycerol lipid acid of general formula (IX) (polyethylene glycol glycerylfatty ester) tensio-active agent:

Wherein n from about 5～about 200, preferably from about 20～about 100, more preferably from about 30～about 85, and wherein R is by containing the fatty root that about 5～19 carbon atoms are formed, preferably be about 9～17 carbon atoms, more preferably from about 11～17 carbon atoms, most preferably from about 11～14 carbon atoms; And the mixture of said alkyl polysaccharide thing, acid amides or glycerin fatty ester surfactant.

Here preferred alkyl polysaccharide thing is an alkyl polyglucoside, and its structural formula is a VI, and wherein Z is a glucosyl residue, and R is C ₈-C ₁₈Alkyl or alkenyl, t be from 0～10, and be preferred 0, and n is 2 or 3, preferred 2, and X is from about 1.5～4.It is preferred on 1 of saccharides that above X and t are interpreted as that weighed average and saccharification replace.In general, C ₁₂-C ₁₄The alkyl polysaccharide thing is preferred, and this is conceived to foaming effect; Be conceived to the skin regulating effect, preferred C ₈-C ₁₀The alkyl polysaccharide thing.

Prepare these compounds, under acid catalysis, long-chain alcohol (ROH) and glucose response generate the glucosides of wishing.Another kind method, alkyl polyglucoside can be finished by two steps, i.e. a short chain alcohol (C _1-6) with the reaction of glucose or polyglucoside (X=2～4), generates a short-chain alkyl glucoside (X=1～4), then it can with one more long-chain alcohol (ROH) reaction replace the alkyl polyglucoside that short chain alcohol obtains wishing.If use this two step preparations, the short-chain alkyl polyglucoside content of final alkyl polyglucoside should preferably less than 10%, be more preferably less than 5% less than 50%, most preferably is 0% alkyl polyglucoside.

Unreacting alcohol in the alkyl polysaccharide thing tensio-active agent of gained (being in the Fatty Alcohol(C12-C14 and C12-C18) content of unbound state) amount preferably is lower than total alkyl polysaccharide thing and adds 2% of unreacting alcohol weight, more preferably less than about 0.5%.The amount of alkyl list saccharides with respect to total alkyl polysaccharide thing weight be about 20%～about 70%, preferred 30%～60%, more preferably 30%～50%.

Preferred polyhydroxy fatty acid amide surfactant is those wherein R ₉Be C ₁-C ₄Alkyl, preferable methyl, R ₈Be C ₇-C ₁₉Alkyl or alkenyl, more preferably straight chain C ₉-C ₁₇Alkyl or alkenyl, or their mixture; And Z ₂Be polyhydroxy alkyl, it has a straight hydrocarbon chain and has at least 3 hydroxyls directly to be connected on the chain, or their oxidation alkyl derivative (preferred ethoxyquin or third oxidation).Z ₂Preferably derived from the reducing sugar in the reductive amination process; Preferred Z ₂Be glycidyl (glycityl).Suitable reducing sugar comprises glucose, fructose, maltose, lactose, semi-lactosi, seminose and wood sugar.As raw material, high dextrose maize treacle, high-fructose corn syrup and high malt sugar maize treacle can produce as above listed independent sugar and use.These maize treacle can produce as Z ₂A mixing sugar composition.This is interpreted as not getting rid of the intention of other suitable feedstock.Z ₂Preferably certainly-CH ₂(CHOH) n-CH ₂OH ,-CH(CH ₂OH)-(CHOH) n-1-CH ₂OH ,-CH ₂-(CHOH) ₂(CHOR) ¹(CHOH)-CH ₂OH, wherein n is an integer of 3～5, R ¹Be the single saccharides of H or ring-type or aliphatics, and their oxidation alkyl derivative.Most preferably be glycidyl (glycityl), wherein n is 4, particularly-and CH ₂-(CHOH) ₄-CH ₂OH.

The formula of most preferred polyhydroxy fatty acid amide is R ₈(CO) N(CH ₃) CH ₂(CHOH) ₄CH ₂OH, wherein R ₈Be C ₁₁-C ₁₇Straight chained alkyl or alkenyl.

Suitable glycerin fatty ester surfactant comprises the polyethyleneglycol derivative of following material, coconut triglyceride (glycityl cocoate), caproin, caprylin, tallow acid glyceryl ester (glycityl tallowate), palmitin, stearin, laurin, olein, ricinoleic acid glyceryl ester, and derived from the glycerin fatty ester of triglyceride level, as plam oil, Prunus amygdalus oil and Semen Maydis oil, preferred tallow acid glyceryl ester and coconut triglyceride.

These suitable tensio-active agents be commercial approval from Sherex Chemical Co.(Dublin, Ohio, Varonic LI series of surfactants USA).They comprise, Varonic LI 48[polyoxyethylene glycol (n=80) tallow acid glyceryl ester for example, another is PEG 80 tallow acid glyceryl ester], Varonic LI 2(PEG 28 tallow acid glyceryl ester), VaronicLI 420(PEG 200 tallow acid glyceryl ester), and Varonic LI 63 and 67(PEG 30 and PEG80 coconut triglyceride), from Croda Znc.(New York, USA) Crovol series product, Crovol A-40(PEG 20 almond glucosides for example), Crovol A-70(PEG 60 almond glucosides), Crovol M-40(PEG 20 corn sugar glycosides), Crovol M-70(PEG 60 corn sugar glycosides), Crovol PK-40(PEG 12 palms are examined glucoside), and Crovol PK-70(PEG 45 palms nuclear glucoside).Particularly preferably be the single butter ester and the coconut acid fatty ester derivative of polyoxyethylene glycol, or their mixture, particularly PEG 82 single tallow acid glyceryl ester and PEG 30 coconut triglycerides and their mixture.Here also particularly preferably be PEG(6) capric acid/caprylin (Softiden 767).

Be included in beet alkali surface activator suitable in the present composition and comprise that formula is R ₅R ₆R ₇N ⁺(CH ₂) the nM(VII) and alkyl betaine and the amide betaine of following formula (VIII):

R wherein ₅Be C ₁₂-C ₂₂Alkyl or alkenyl, R ₆And R ₇Be respectively C ₁-C ₃Alkyl, M are H, basic metal, alkaline-earth metal, ammonium or alkanol ammonium, and n and m are respectively 1～4.Preferred trimethyl-glycine comprises coconut monoethanolamide propyl-dimethyl carboxymethyl betaine and dodecanamide propyl dimethyl carboxymethyl betaine.

In the above nonionic and beet alkali surface activator, the present invention most preferably uses the alkyl polysaccharide thing of general formula VI, thisly preferably is conceived to provide best foaming effect, soft property, the property of softening, easily washability and stability.Therefore, the present invention provides body cleanser composition on the other hand, and it comprises:

(a) from about 5%～about 50%(weight) mixed surfactant system, they comprise:

(ⅰ) about 1%～about 20%(weight) anion surfactant,

(ⅱ) about 1%～about 20%(weight) amphoterics and

(ⅲ) about 0.1%～about 20%(weight) the alkyl polysaccharide thing of following logical formula VI:

RO（CnH ₂nO）tZx

Wherein Z be the part derived from glucose, fructose or semi-lactosi, R is C ₈-C ₁₈Alkyl or alkenyl, n are 2 or 3, and t is that 0-10 and X are about 1-10, preferably about 1.5-4,

(b) mixture of the insoluble non-ionic oil of about 3%-about 40% or wax or insoluble nonionic oils or wax class and

(C) water,

Here the total content of anion surfactant and amphoterics is about 5%-about 30% of composition weight, anion surfactant: the weight ratio of amphoterics is about 1: 5-20: in 1 scope, total tensio-active agent: the weight ratio scope of non-ionic oil or wax is about 10: about 1: 3 of 1-, and wherein the state of composition is an O/w emulsion, its viscosity (Brookfield RVT, Helipath, Spindle TB, 5rmp, 25 ℃, 1min) scope is from 10,000-40,000CPS, yield-point is at least 50 dyne/cm ²(Brookfield RVT, Spindle CP 52, Plate Code, 25 ℃).

It is about 6% that the present composition also preferably contains about 0.5%-, preferably from the about 5%(weight of about 1.5%-) saturated or unsaturated acyl group lipid acid, it contains from 10 to 18 carbon atoms of weight in average chain length, preferred 12～16 carbon atoms.More preferably Semen Myristicae saturated fatty acid and palm are examined unsaturated fatty acids.These lipid acid are valuable to being conceived to provide the viscosity and the stability of bating effect and control final composition.Be conceived to provide optimum viscosity and cryostatic stabilization characteristic, more preferably contain the composition of unsaturated fatty acids.

Therefore another aspect of the present invention has provided body cleanser composition, and it comprises:

(a) from about 5%～about 50%(weight) mixed surfactant system, it comprises:

(ⅰ) contain about 1%～about 20% the anion surfactant of composition weight and

(ⅱ) contain about 1%～about 20% the amphoterics of composition weight,

(b) the insoluble non-ionic oil about 3%～about 40%(weight) or the mixture of wax or insoluble non-ionic oil or wax;

(c) unsaturated fatty acids about 0.5%～about 8%(weight), the carbon chain lengths of its weight in average is 10～18 carbon atoms; With

(d) water,

Wherein anion surfactant and amphoterics account for composition weight about 5%～about 30% altogether, anion surfactant: amphoterics weight ratio scope was from about 1: 5～about 20: 1, total surfactant: the weight ratio scope of non-ionic oil or wax was from about 10: 1～about 1: 3, and the state of composition is an O/w emulsion here, its viscosity (Brookfield RVT, Helipath, Spindle TB, 5rmp, 25 ℃, 1min) scope is 10,000～40,000CPS, and yield-point is at least 50 dyne/cm ²(BrookfieldRVT, Spindle CP52, Plate Code A, 25 ℃).

The also preferred cation of composition of the present invention or nonionic polymerization skin or hair conditioner, its content be about 0.01～about 5%, preferred about 0.04%～about 2%, especially preferred about 0.05%～about 1%.We find that these polymkeric substance are effectively to improving creaming and froth quality, provide favourable regulating effect to hair or skin simultaneously.

Suitable polymers is high molecular weight material (molecular-weight average of mensuration is for example used light scattering method, generally from about 2,000 to about 3,000,000, preferably from about 5,000 to about 1,000,000).

Useful polymkeric substance is positively charged ion, nonionic, both sexes and the anionic polymer that uses at cosmetic field.Preferably be used in the positively charged ion of cosmetic field and non-ionic polymers as hair or skin conditioner.

Representational polymkeric substance comprises positively charged ion and nonionic polysaccharide thing; The positively charged ion and the nonionic list that are obtained by vinylformic acid and/or methacrylic acid gather and multipolymer; Positively charged ion and non-ionic fiber resin; The cationic copolymer of vinylformic acid and chlorination dimethyldiallylammonium; The cation mono polymers of chlorination dimethyldiallylammonium; Poly-inferior hydrocarbon of positively charged ion and the poly-inferior hydrocarbon imines of positively charged ion ethoxy; Level Four polysiloxane, and their mixture.

As illustration, be suitable for cationic polymers used herein and comprise cation guar gum, Hydroxyproyl Trimethyl ammonium guar gum (d.s. is 0.11～0.22) for example, its commercial name of using is called Jaguar C-14-S(RTM) and Jaguar C-17(RTM) and Jaguar C-16(RTM), except cation group described above, it also comprises hydroxypropyl substituting group (d.s. is 0.8-1.1), and quaternized fiber ether, its commercial name of using is called Ucare Polymer JR and Celquat.Other suitable cationic polymers is single polymers of chlorination dimethyldiallylammonium, the commercial title of using is Merquat 100, the multipolymer of dimethylaminoethyl methylacrylate and acrylamide, the multipolymer of chlorination dimethyldiallylammonium and acrylamide, its commercial name of using is called Merquat550 and Merquat S, the methylacrylic acid ester copolymer of quaternized vinyl pyrrolidone acrylate or amino alcohol, its commercial name of using is called Gafquat, and poly-alkylene imines, for example polyethylene imine based polyethylene imine based with ethoxyquin.

Here the anionic polymer of Shi Heing comprises inferior olefin(e) acid hydrophobic type cross-linked polymer, and it has amphipathic, is sold commodity Pemulen TRI by name and Pemulen TR2 by B F Goodrich; And the carboxy vinyl polymer of selling by B F Goodrich, its commodity are called carbopol, it contains the cross-linked polymer of vinylformic acid and polypropylene sucrose or polypropylene tetramethylolmethane (Pentaeythritol), and for example, Carbopol 943,940 and 950.

Final composition viscosity (Brookfield RVT, Spindle 5,50rpm, 25 ℃) preferably is at least about 1,000 centipoise (CPS), and 2000～about 10,000 centipoises more preferably from about are especially preferably from about 5,000～about 7,000 centipoises.Preferred compositions has non-Newtonian viscosity behavior, yet, viscosity (Brookfield RVT, Helipath, Spindle F B, 5rpm, 25 ℃, 1min) scope is from about 10,000～about 40,000 centipoises, more preferably from about 20,000～about 30,000 centipoises, yield-point (shear-stress is at zero shear force) is at least 50 dyne/cm ², preferably be at least 100 dyne/cm ²(Brookfield RVT, Spindle CP 52, Plate Code A, 25 ℃).In a more preferred embodiment, (S among the shear-stress relative temperature figure of present composition demonstration ₄₅-S ₅)/S ₅Less than about 0.4, preferably less than about 0.2, be more preferably less than about 0.1, here St be temperature t (℃) and shear force be 500 seconds ^-1Shear-stress (dyne/cm ²) (Brookfield RVT, Spindle CP 52, Plate Code A).

Characteristics of the present composition are that wherein employed specific surfactant mixture had both made also show satisfied foaming character in the high level of dispersion oil phase.Though its reason is not exclusively known, can believe the rheological characteristics that reflects the present composition to small part, particularly when the rheological behaviour of said composition when mixing use with water.

Cleanser compositions optionally comprises hair or the skin moisturizing agent that is dissolved in cleanser compositions matrix.Preferred humidification dosage is from about 0.5%～about 20%(weight).In preferred embodiments, moistening agent is selected from:

1. water miscible liquid polyol;

2. that finds naturally is present in indispensable amino acid compound in the keratoderma; With

3. non-occlusions of water miscible non-polyvalent alcohol and their mixture.

Some examples of more preferably non-occlusions moistening agent be the polyoxyethylene glycol of glycerine, polyoxyethylene glycol, propylene glycol, sorbyl alcohol, methyl glucoside and propylene glycol (for example, methyl glucam-20), the protein of pyrrolidone sodium carboxylate, lactic acid, urea, L-proline(Pro), guanidine, pyrrolidone, hydrolysis and other protein from collagen, aloe(s) (aloe vera gel) and ethanamide MEA and their mixture.Above glycerine most preferably.

Many selective substances in addition can be added in the cleanser compositions.These materials comprise protein, polypeptide and their derivative; Water miscible or soluble sanitas such as DMDM glycolylurea Germall 115, methyl hydroxybenzoate, ethyl ester, propyl ester and butyl ester, EDTA, Euxyl(RTM) K 400, Bronopol(2-bromo-2-nitropropane-1, the 3-glycol), Sodium Benzoate and 2-phenoxyethyl alcohol; Other moistening agent such as hyaluronic acid, chitin, and starch-grafted sodium polyacrylate such as Sanwet(RTM) IM-1000, IM-1500 and IM-2500, it can be from Celanese Superabsorbent Materials, Portsmith, VA, USA obtains, and be described in US-A-4, in 076,663; Solvent such as hexylene glycol and propylene glycol; Low temperature phase modifier such as ammonium ion source (NH for example ₄Cl); Viscosity control agent such as sal epsom and other ionogen; The color agent; Pearling agent and opalizer such as Unister E 275, Tio ₂Be covered with Tio ₂Mica; Spices and spices solvating agent etc.That the existence of water preferably accounts for composition weight is about 45%～and about 92%, more preferably be at least about 60%.

The pH of composition is preferably about 4～about 8, more preferably about 4.5～about 6.5.

The present invention illustrates with the following example, but is not restriction.

In an embodiment, all concentration are on 100% active basis, and abbreviation has following explanation:

Both sexes 1 Empigen CDL 60-aqueous mixture, it contains 23.5% coconut both sexes acetic ester (amphoteric formula I and/or IV compound, wherein R ₁Be the coconut alkyl, R ₂Be H, Z is CO ₂Na) and 1.35% coconut both sexes diacetate esters (amphoteric formula I and/or IV compound, wherein R ₁Be the coconut alkyl, R ₂Be CH ₂CO ₂Na and Z are CO ₂Na).

Both sexes 2 N-dodecyl-β-An Jibingsuan sodium.

Negatively charged ion 1 Laureth-2 sodium sulfate

Negatively charged ion 2 Laureth 3.6 sal epsom sodium

The alkyl polysaccharide thing of APG general formula VI, wherein R is C ₈-C ₁₀Alkyl, t are 0, and Z is a glucosyl residue, and x is about 1.5.

The polyhydroxy fatty acid amide of GA general formula VII, wherein R ₈Be C ₁₁-C ₁₇Alkyl, R ₉Be methyl, Z ₂Be CH ₂(CHOH) ₄CH ₂OH

The DEA coconut diethanolamide

MEA coconut single ethanol amide

Trimethyl-glycine coconut monoethanolamide propyl-dimethyl methylol trimethyl-glycine

The multipolymer of polymkeric substance 1 Merquat 550-acrylamide and chlorination dimethyldiallylammonium, molecular weight is 2.5 * 10 ⁶(8% solution)

Polymkeric substance 2 and Epicholorohydrin reaction and with the quaternised polymkeric substance JR-400-of Trimethylamine Natvosol, molecular weight is 4 * 10 ⁶

The MA tetradecyl alcohol

PKA palm nucleic acid

Sanitas DMDM glycolylurea

Pearling agent Unister E 275/emulsifier mixture

Oil soya-bean oil

Softigen767 PEG(6) sad/decanoyl glycerinate

The Mg magnesium sulfate 7 hydrate

Embodiment I～VII

Be the body cleanser composition of shower foamed products form below, with them as representative of the present invention:

I II III IV V VI VII VIII

Both sexes 1 7.5 3.0 5.0 5.0 2.5 5.0 5.0 5.0

Both sexes 2-5.0 3.0-5.0---

Negatively charged ion 1 2.5-6.0 4.0 7.5 10.0 10.0 10.0

Negatively charged ion 2 5.0 9.0 4.0 6.0----

APG 2.5 1.0 2.0 - - 2.5 - -

GA - 1.0 - 2.0 2.0 - 2.5 2.5

DEA 3.0 1.0 - 2.0 1.0 3.0 - 3.0

MEA - - - - - - 3.0 -

Trimethyl-glycine-2.0 2.0 1.0 2.5 2.5-2.5

Polymkeric substance 1-0.1 0.2-0.1 0.2-0.2

Polymkeric substance 2 0.2 0.1-0.2 0.1-0.2-

Softigen767 - - - - - 2.0 1.0 2.0

MA 4.0 2.0 1.5 1.0 2.0 2.0 2.0 -

PKA - - - - - - - 2.0

Oil 8.0 12.0 9.0 12.0 8.0 10.0 11.0 10.0

Sanitas 0.15 0.15 0.15 0.15 0.15 0.2 0.2 0.2

Pearling agent 0.5--1.0 1.0 2.0 1.0 2.0

Spices 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0

Glycerine------3.0 3.0

Mg 1.0 - - - 2.0 - - 0.5

Water-to 100-

By following steps preparations, the tensio-active agent of making aqueous, negatively charged ion and amphoterics earlier and remaining the insoluble composition of water miscible oil is A mutually to VII for the composition I; Make again and contain MA, DEA, the oil phase B of Softigen and oil; In the time of about 40 ℃-70 ℃, mix A and B; Be cooled to envrionment temperature, add remainder water, sanitas and water then.The mean particle size of emulsion droplet is about 5 microns (Malvern Series 2600 laser diffractions).The viscosity of composition (Brookfield RVT, Helipath, Spindle TB, 5rmp, 25 ℃, 1min) scope is 10,000～40,000 centipoise, yield-point is at least 50 dyne/cm ²(Brookfield RVT, Spindle CP 52, Plate A, 25 ℃).

Product has good use properties, provides favourable effect in cleaning action, foaming effect, soft property and skin regulating effect (hydration, flexibility etc.), easy washability and stability.

Claims

1, a kind of body cleanser composition, its feature comprises:

(a) from about mixed surfactant system of 5%～about 50% (weight), it comprises:

(i) be about 1%～about 20% the anion surfactant of composition weight and

(ii) be about 1%～about 20% the amphoterics of composition weight,

(b) mixture of the insoluble non-ionic oil of about 3%～about 40% (weight) or wax or insoluble nonionic oils or wax class and

(c) water

Wherein anion surfactant and amphoterics account for about 5%～about 30% of composition weight altogether, anion surfactant: the weight ratio scope of amphoterics is about 1: 5～about 20: 1, total tensio-active agent: the weight ratio scope of non-ionic oil or wax is about 10: 1～about 1: 3, and wherein composition is an oil-in-water emulsion, its viscosity (Brookfield RVT, Helipath, Spindle TB, 5rmp, 25 ℃, 1min) scope from 10,000 to 40,000 centipoises and yield-point are at least 50 dyne/cm ²(BrookfieldRVT, Spindle, CP 52, Plate Code A, 25 ℃), and wherein got rid of the body cleanser composition that comprises by the adducts of vegetables oil preparation, this vegetables oil is to contain unconjugated polyunsaturated fatty acid ester, and this unconjugated polyunsaturated fatty acid ester is to comprise that with one group one in vinylformic acid fumaric acid and the maleic anhydride is carried out Di Ersi one Alder (Diels-Alder) addition reaction modification then through conjugation and elaidinization.

2, composition according to claim 1; wherein anion surfactant is selected from ethoxyquin alkyl-sulphate, alkyl glyceryl ether sulfonate, methyl-acyl taurine salt, fat acidyl glycine salt, N-acyl glutamate, acyl isethinate; alkyl sulfo succinate, α-alpha-sulfonated fatty acid, its salt and/or ester, alkyl phosphate; phosphoric acid ethoxyquin alkyl ester; acyl sarcosinate and lipid acid/protein condenses, and their mixture.

3, composition according to claim 1, wherein anion surfactant and amphoterics content are respectively about 2%～about 15%(weight).

4, composition according to claim 1, wherein anion surfactant comprises the C of ethoxyquin ₈-C ₂₂Alkyl-sulphate.

5, composition according to claim 1, wherein amphoterics is selected from:

(a) imidazolidine derivatives of logical formula II

R wherein ₁Be C ₇-C ₂₂Alkyl or alkenyl, R ₂Be hydrogen or CH ₂Z, each Z are respectively CO ₂M or CH ₂CO ₂M, and M is H, basic metal, alkaline-earth metal, ammonium or alkanol ammonium; And/or the ammonium derivative of logical formula III

R wherein ₁, R ₂As above define with Z;

(b) logical formula IV amino-alkane hydrochlorate

With logical formula V imines two alkanoates

Wherein n and m are 1 to 4 numerals, and R ₁Be selected from the group described in above (a) respectively with M; With

(c) their mixture.

6, as composition as described in the claim 5, wherein amphoterics is selected from the imidazolidine derivatives of general formula II and/or the ammonium derivative of general formula III.

7, as composition, wherein anion surfactant as described in the claim 6: the weight ratio scope of amphoterics is about 1: 2～about 5: 1.

8, as composition, wherein anion surfactant as described in the claim 7: the weight ratio scope of amphoterics is about 1: 1～about 2: 1.

9, as composition as described in the claim 7, wherein anion surfactant and amphoterics account for about 8%～about 25% of composition weight altogether.

10, as composition as described in the claim 9, contain about 0.1%～about 20%(weight in addition) nonionic or beet alkali surface activator or their mixture.

11, as composition as described in the claim 10, wherein to be selected from general formula be RO(CnH to nonionogenic tenside ₂O) _tThe alkyl polysaccharide thing of Zx, wherein the Z part is derived from glucose, fructose or semi-lactosi, and R is C ₈-C ₁₈Alkyl or alkenyl, n are 2 or 3, t be 0～10 and x be 1.5～4; General formula R ₈(CO) N(R ₉) Z ₂Polyhydroxy fatty acid amide surfactant, R wherein ₉Be H, C ₁-C ₄Alkyl, 2-hydroxyethyl, 2-hydroxypropyl or their mixture, R ₈Be C ₅-C ₃₁Alkyl and Z ₂Be straight chain and at least 3 hydroxyls directly be connected in polyhydroxy alkyl on the said chain, perhaps their oxidation alkyl derivative; Polyethylene glycol glycerol fatty ester tensio-active agent, its general formula (IX):

Wherein n be about 5～about 200, and wherein R comprises the fatty group that contains about 5～19 carbon atoms; With described acid amides or glycerin fatty ester surfactant mixture.

12, composition according to claim 1 is characterized in that containing about 5%～about 20%(weight) non-ionic oil or wax or their mixture.

13, as composition as described in the claim 12, contain about 0.5%～about 6%(weight in addition) contain the saturated or unsaturated fatty acids that the weight in average chain length is 10～18 carbon atoms.

14, composition according to claim 1 contains 0.01%～5% polymeric positively charged ion or nonionic skin or hair conditioner in addition, and this conditioning agent is selected from cationic and non-ionic many saccharidess; From positively charged ion or the nonionic list polymers and the multipolymer of vinylformic acid and/or methacrylic acid, positively charged ion or non-ionic fibre resin; Chlorination dimethyldiallylammonium and acrylic acid cationic copolymer; The cation mono polymers of chlorination dimethyldiallylammonium; Positively charged ion polyalkylene and ethoxy polyalkyleneimine; Level Four polysiloxane, and their mixture.

15, composition according to claim 1, the polyoxyethylene glycol and the polypropylene glycol ether that contain the polyoxyethylene glycol that is selected from glycerine, polyoxyethylene glycol, propylene glycol, sorbyl alcohol, methyl glucoside and polypropylene glycol ether, Wool wax alcohol in addition, PEG(6) sad/caprinoyl glyceryl ester, pyrrolidone sodium carboxylate, lactic acid, L-proline(Pro) and their mixture.

16, composition according to claim 1, wherein anion surfactant comprises the C of at least 50%, preferred at least 75% ethoxyquin ₈-C ₂₂Alkyl-sulphate, and wherein the companion ion of tensio-active agent is selected from magnesium and magnesium and one or more mixture that is selected from basic metal, ammonium and alkanol ammonium companion ion.

17, composition according to claim 1, wherein total tensio-active agent: the weight ratio scope of non-ionic oil or wax is about 5: 1～about 1: 2.

18, a kind of body cleanser composition comprises:

(a) from about 5%～about 50%(weight) mixed surfactant system, it comprises:

(ⅰ) account for about 1%～about 20% the anion surfactant of composition weight and

(ⅱ) account for about 1%～about 20% the amphoterics of composition weight and

(b) the about 3%～about 40%(weight) mixture of insoluble non-ionic oil or wax or insoluble nonionic oils or wax class;

(c) weight in average carbon chain length about 0.5%～about 8%(weight) is the unsaturated fatty acids of 10～18 carbon atoms; With

(d) water,

Wherein anion surfactant and amphoterics account for about 5%～about 30% of composition weight altogether, anion surfactant: the weight ratio scope of amphoterics is about 1: 5～about 20: 1, total surfactant: the weight ratio scope of non-ionic oil or wax is about 10: 1～about 1: 3; And wherein composition is an oil-in-water emulsion, and its viscosity (Brookfield RVT, Helipath, Spindle TB, 5rpm, 25 ℃, 1min) scope is 10,000～40,000 centipoise, yield-point is at least 50 dyne/cm ²(Brookfield RVT, Spindle CP 52, Plate Code A, 25 ℃).