CN1080842A - Mild shampoo and mild shampoo premix compositions, and the method for producing mild shampoo and shampoo composite - Google Patents

Abstract

Disclosed by the invention is not contain the mild shampoo compositions and the shampoo premix compositions of alkyl sulfate substantially and prepare mild shampoo and the method for shampoo premix.Preferred shampoo premix contains alkyl ethoxy sulfate surfactant, the preferably crystalline suspending agent of solubilising and recrystallization in premix compositions, and more a spot of water.Preferred shampoo compositions of the present invention contains alkyl ethoxylated sulphate surfactants, imidazoline type amphoteric surfactant, beet alkali surface activator, the suspending agent of recrystallization and water.The pearlescent composition that shampoo of the present invention and shampoo premix can provide is soft, foaming is good.Premix of the present invention is specially adapted to contain the mild shampoo compositions of silicone conditioner and/or granule dandruff removing agent.

Description

Mild shampoo and mild shampoo premix compositions, and the method for producing mild shampoo and shampoo composite

The present invention relates to shampoo premix compositions and final shampoo composite.The present invention also relates to produce the method for described mild shampoo and shampoo premix compositions.

It is in demand providing the low mild shampoo compositions of skin irritation.The tradition shampoo contains the anion surfactant of high-load strictness.These surfactants can provide fabulous foaming and sanitary characteristics.Yet they also can see through skin and destroy its integrity.Causes pachylosis and/or drying to I haven't seen you for ages like this, and may finally cause erythrosis and be upset.Ideal shampoo composite should give clean hair provide good foaming and cleaning action, and has minimum to skin simultaneously or do not have zest.This is particularly necessary for the shampoo composite that the adult of baby, child or xerosis cutis or sensitivity uses.

Mild shampoo compositions normally prior art is known, is described in, and is open as european patent application 0250181(1987.12.23); United States Patent (USP) 4,578, people such as 216(Fujii, 1986.3.25 publishes); United States Patent (USP) 4,726,915(Verdicchio, 1988.2.23 publishes); British patent specification 1,508,929, (1978.4.26 is open); European patent application 0160269(1985.11.6 is open); United States Patent (USP) 4,435, people such as 300(Guth, 1984.3.6. publishes); United States Patent (USP) 4,426,310(Vernunica, 1984.1.17 publishes); United States Patent (USP) 3,950, people such as 417((Verdicchio, 1976.4.13 publishes); United States Patent (USP) 4,443, people such as 362(Guth, 1984.4.17 publishes); United States Patent (USP) 4,654,207(Preston, 1987.3,31 publish); United States Patent (USP) 4,851, people such as 154(Grollier, 1989.7.25 publishes); United States Patent (USP) 4,292,212(Melby, 1981.9.29 publishes); And United States Patent (USP) 4,329, people such as 334(Su, 1982.5.11 publishes).These lists of references are told about and are used various surfactant mixtures to reach soft purpose.These surfactants comprise soft anion surfactant (as ethoxylated alkyl sulfates), amphoteric surfactant, non-ionic surface active agent and its various combinations.

Known a kind of soft shampoo is Johnson ' s Baby shampoo (Johnson ﹠amp; Johnson).This product contains non-ionic surface active agent (PEG-80 sorbitan laurate) and other soft surfactants that improves its clean-up performance (betanin, ethoxylated alkyl sulfates, the deutero-amphoteric surfactant of imidazoline and ethoxylated alkyl carboxylate (or ester)) of high level.

Yet the prescription of above-mentioned mild shampoo compositions is effect and the alternately utilization of soft property normally, result combinations thing or provide good cleaning and the foaming advantage, good soft property or skin irritation effect is provided, if but combine with soft property and low skin irritability, then its cleaning and frothing capacity are bad.

Therefore, an object of the present invention is to provide the mild shampoo compositions, said composition can provide good serviceability as foaming and stability, emulsus and abundant foam, and can provide good cleaning and the effect soft to skin simultaneously.Preferably this shampoo also has the gratifying aesthetic appearance that is referred to as pearly-lustre except that above-mentioned feature is provided.

The existing needed conditioning benefit of shampoo composite is the inherent character of shampoo composite.The said goods is called two-in-one shampoo sometimes, and the meaning is that said composition comprises cleaning and nurses one's health two kinds of compositions in identical product.Because cleaning component is general incompatible with conditioning component, so be difficult to the preparation above-mentioned composition.In shampoo composite, dispersive insoluble non-volatile silicone material used with the suspending agent of some silicone and solved this dilemma ride high.At United States Patent (USP) 4,704, people such as 272(Oh, 1987.11.3 publishes); United States Patent (USP) 4,741, people such as 855(Grote, 1988.5.3 publishes); With United States Patent (USP) 4,788, people such as 006(Bolich, 1984.6.5 publishes) in told about above-mentioned technology.Usually also can use this technology, so that in the shampoo that directly is not designated as two-in-one shampoo, provide some conditioning effects with lower silicone content.Another advantage of some suspending agent of mentioning in these patents is to improve the aesthetic appearance of shampoo by the adding pearling agent.Yet, provide the problem of shampoo composite opsonic action to be with the silicone material to hair, above-mentioned substance tends to composite inhibiting and produces foam.If silicone uses with the surfactant (as most anion surfactants) of intensive high foaming, then can the excessive influence foaming.But,, foaming effect may be suppressed to from client's angle and see unacceptable level if above-mentioned substance uses with softer, low-intensity foaming surfactant.

Therefore, another object of the present invention provides shampoo composite, and this shampoo composite provides fabulous foaming and cleaning action, and soft to skin simultaneously, and by using the non-volatile silicone conditioner of dispersive insolubility to provide opsonic action to hair.

Foaming that alkyl sulfate surfactant can provide and cleaning action, but can make pachylosis, therefore be unprofitable to prepare mild shampoo.Unfortunately, under the situation that does not have abovementioned alkyl sulfate, be difficult to make suspending agent to be formulated in the shampoo with crystalline form.When suspending agent was present in the shampoo with the form of crystallization net, silicon-ketone composition effectively could suspend.Providing suspending agent with crystal form also is crucial for obtaining good foaming shampoo formulation.

Also need to provide dandruff control shampoo soft to skin but good cleaning of maintenance and foam characteristics.Preferably, shampoo contains the granule dandruff removing agent, as Zinc Pyrithione or selenium sulfide.The granule dandruff removing agent must be suspended in the shampoo so that stable compositions to be provided.The suspending agent of same-type of silicone of having found to can be used for to suspend also is preferred for the suspension dandruff removing agent.Therefore, experienced the same difficulty that does not contain the height foaming mild shampoo of zest alkyl sulfate surfactant about the preparation suspending agent-containing once more.

These and other purposes will become apparent by following detailed description.

Unless otherwise indicated, all percent is all in the weight of whole compositionss, and all ratios all is basic calculation with weight.

The compositions and methods of the invention comprise any essential and selectable composition and the step of describing among the application, or are made up of them basically, or are made up of them.

It is soft that this paper provides, and the shampoo composite of good foaming and cleaning action is arranged, and said composition contains:

(a) about 5% to about 20%(weight) the alkyl ethoxylated sulfate anion surfactant;

(b) beet alkali surface activator of about 1% to about 10% following formula:

R wherein ₁Be selected from COOM and

-CH ₂SO ₃M;

R ₂Be low alkyl group or hydroxyalkyl;

R ₃Be low alkyl group or hydroxyalkyl;

R ₄Be selected from hydrogen and low alkyl group;

R ₅Be senior alkyl or alkenyl;

Y is a low alkyl group, preferable methyl;

M is 2 to 7 integer;

N is integer 1 or 0;

M is hydrogen or cation;

(c) about 2% to about 10%(weight) the amphoteric surfactant of following molecular formula:

R wherein ¹Be C ₈-C ₂₂Alkyl or alkenyl; R ²Be hydrogen or

CH ₂CO ₂M, R ³Be CH ₂CH ₂OH or

CH ₂CHOCH ₂CH ₂COOM, R ⁴Be hydrogen, CH ₂CH ₂OH or

CH ₂CH ₂OCH ₂CH ₂COOM, Z are CO ₂M or

CH ₂CO ₂M, n are 2 or 3, and M is hydrogen or cation;

(d) about 0.5% to about 5%(weight) crystalline suspending agent; With

(e) about 60% to about 85% water.

Wherein said compositions is substantially free of the alkylsurfuric acid salt anionic surfactant, and in the compositions (a): weight ratio (b)+(c) is about 1: 1 to about 4: 1, preferred about 4: 3 to about 3: 1, more preferably from about 8: 5 to about 7: 3, and (d): the weight ratio of all surfaces activating agent is about 1: 4 to about 1: 25, preferred about 1: 6 to about 1: 18, more preferably from about 1: 8 to about 1: 13.

Preferably, shampoo composite contains the weight at least about 15%(altogether) surfactant, preferably at least about 16%, more preferably at least about 17%, most preferably at least about 18%.

Usually, prepare preferred shampoo compositions of the present invention from shampoo premix compositions, described shampoo premix compositions contains the anion surfactant of alkyl ethoxylated, specific imidazoline type amphoteric surfactant, is dissolved in the premix and forms the suspending agent (hereinafter referred to as " recrystallization suspending agent ") of crystal formation net and about 30% to about 70% water through cooling off this solution crystallization then in the temperature that raises.Shampoo premix compositions also is substantially free of alkyl sulfate.Other preparations that these premixs can be used for preparing above-mentioned shampoo formulation and can need prepare by the makers-up.

Especially, the preferred shampoo premix compositions contains:

(a) at least about 10%(weight) the alkyl ethoxylated sulfate anion surfactant;

(b) at least about 6%(weight) the following formula amphoteric surfactant:

R wherein ¹Be C ₈-C ₂₂Alkyl or alkenyl, C preferably ₁₂- ₁₆, R ²Be hydrogen or CH ₂CO ₂M, R ³Be CH ₂CH ₂OH or

CH ₂CH ₂OCH ₂CH ₂COOM, R ⁴Be hydrogen,

CH ₂CH ₂OH or CH ₂CH ₂OCH ₂CH ₂COOM, Z is

CO ₂M or CH ₂CO ₂M, n are 2 or 3, preferably 2, and M is hydrogen or cation;

(c) about 2% crystalline suspending agent in described premix compositions to about 5% weight; With

(d) about 30% to about 70% water;

In the wherein said premix (a): weight ratio (b) be about 2: 3 to about 3: 1,

(c) with the weight ratio of contained all surfaces activating agent be about 1: 1 by about 1: 6 and (c): weight ratio (d) is about 1: 2 to about 1: 15, and described premix compositions is substantially free of the alkylsurfuric acid salt anionic surfactant.

The present invention also provides the shampoo composite that contains above-mentioned shampoo premix, described shampoo composite further contains: add the required surfactant of content or selectively contain other surfactants, although preferred shampoo still is substantially free of the alkyl sulfate of chafe or other components, conditioner, as preferred insoluble non-volatile silicone; Dandruff removing agent comprises granule and soluble dandruff removing agent; Foam booster, preferably polyquaternium10 or other, non-amide foam booster soft to skin; Dye solution; Spice; Antiseptic; Or in shampoo composite useful other components; Or its mixture.

The present invention also provides the method for preparing shampoo premix compositions, and described shampoo premix compositions contains following steps: (ⅰ) preparation contains the solution of following composition:

(a) at least about 10%(weight) the alkyl ethoxylated sulfate anion surfactant;

(b) at least about 6%(weight) amphoteric surfactant of following formula:

R wherein ¹Be C ₈-C ₂₂Alkyl or alkenyl, R ²Be hydrogen or

CH ₂CO ₂M, R ³Be CH ₂CH ₂OH or

CH ₂CHOCH ₂CH ₂COOM, R ⁴Be hydrogen,

CH ₂CH ₂OH or CH ₂CH ₂OCH ₂CH ₂COOM, Z is

CO ₂M or CH ₂CO ₂M, n are 2 or 3, and M is hydrogen or cation; With

(c) about 30% to about 70%(weight) water;

(ⅱ) will account for this premix about 2% to about 15%(weight) suspending agent be added in the solution, wherein provide suspending agent with the heating of described solution and with solubilized forms; (ⅲ) the described compositions of cooling is so that provide the suspending agent of solubilising with crystal form;

In the wherein said premix (a): weight ratio (b) is about 2: 3 to about 3: 1, the weight ratio of suspending agent and all surfaces activating agent is about 1: 1 to about 1: 6, and suspending agent: the weight ratio of water is about 1: 2 to about 1: 15, and preparation does not contain the described premix compositions of alkylsurfuric acid salt anionic surfactant substantially.

In another aspect of this invention, before providing the suspending agent of solubilising, the pH of premix is dropped in about 2.0pH of average pKa of described amphoteric surfactant carboxylate with crystal form, more preferably in about 1.5pH, most preferably in about 1.0pH.

Except that the purpose that meets the invention described above, the feature of shampoo of the present invention and shampoo premix also is to have fabulous pearly-lustre.

The present invention's (comprising its preferred concrete scheme) will be described in following detailed description of the present invention in more detail.

Component basic and some preferred the best of the present composition is described below.

Alkyl ethoxylated sulfate

Shampoo composite of the present invention contains the weight at least about 5%(), usually about 5% to about 20%, preferably about 6% arrive about alkyl ethoxylated sulfate anion surfactant of 17%, more preferably about 7% to about 15%.The preferred shampoo premix that is used to prepare above-mentioned shampoo will contain has an appointment 10% to about 25%, preferably about 12% to about described surfactant of 23%, more preferably about 14% to about 20%.The surfactant of these types is that prior art is known.They typically have formula

RO(C ₂H ₄O) _xSO ₃M, wherein R is about 8 to the alkyl or the alkenyls of about 24 carbon atoms, x preferably 1 to 12, and M is water-soluble cationic such as ammonium, sodium, potassium and triethanolamine.Useful alkyl ethoxylated sulfate is an epoxy second ring and have about 8 condensation products to the monohydric alcohol of about 24 carbon atoms.Preferably, R has about 10 to about 18 carbon atoms.Alcohol as described in can obtaining from fat (as Oleum Cocois or fat) perhaps can synthesize described alcohol.Lauryl alcohol and straight chain alcohol (obtaining from Oleum Cocois) are that this paper is preferred.Above-mentioned alcohol typically with about 1 to about 12, preferred about 2 to reacting ethylene oxides about 6, more preferably from about 3 mol ratios, the also every mol of alcohol in above-mentioned scope of gained is had the molecular species mixture sulphation and the neutralization of average mol oxirane.

The object lesson of the alkyl ethoxylated sulfate that can use in the present invention is Cortex cocois radicis alkyl 2,2'-ethylenedioxybis(ethanol). ethoxylation sodium sulfate and/or ammonium salt, fat alkyl 2,2'-ethylenedioxybis(ethanol). ethoxylation sodium sulfate and/or ammonium salt and fat alkyl hexaoxyethylene sodium sulfate and/or ammonium salt.General alkyl ether sulfate contains the mixture of individualized compound, and described mixture preferably has about 10 to the mean alkyl chain length of about 16 carbon atoms and about 2 to about 6 moles, the particularly average degree of ethoxylation of about 3 moles of ethylene oxide.Particularly preferably be the alkyl ethoxylated sulfate of close limit, as degree of ethoxylation mainly 1 to about 6, particularly about 3 those.

Amphoteric surfactant

In shampoo composite of the present invention, the content of amphoteric surfactant be about 2% to about 10%(in said composition weight), preferably about 2% to about 8%, more preferably about 2.5% to about 6%.In preferred shampoo premix, the consumption of amphoteric surfactant is at least the weight of about 6%(in this premix), preferably about 8% to about 18%, more preferably about 9% to about 15%.By formula I amphoteric surfactant required in this invention is described:

R wherein ¹Be C ₈-C ₂₂Alkyl or alkenyl, preferably C ₁₂- ₁₆, R ²Be hydrogen or CH ₂CO ₂M, R ³Be CH ₂CH ₂OH or

CH ₂CH ₂OCH ₂CH ₂COOM, R ⁴Be hydrogen,

CH ₂CH ₂OH or CH ₂CH ₂OCH ₂CH ₂COOM, Z is

CO ₂M or CH ₂CO ₂M, n are 2 or 3, preferably 2, and M is hydrogen or cation (as alkali metal, alkaline-earth metal or ammonium).The example of " alkali metal " comprises lithium, sodium and potassium.The example of " alkaline-earth metal " comprises beryllium, magnesium, calcium, strontium and barium.Sometimes the surfactant with the type is categorized as the imidazoline type amphoteric surfactant, though will be appreciated that and be not and must obtain them directly or indirectly from the imidazoline intermediate product.

The compound mixture that comprises various materials is sold and be should be appreciated that to suitable the type material with trade mark MIRANOL, and can be according at R ²PH with kind of a hydrogen exists with protonated and non-protonization kind.All above-mentioned variants and kind are meant by formula I included.

Preferred formula I amphoteric surfactant is monocarboxylate and dicarboxylate.These examples of substances comprise Cortex cocois radicis both sexes carboxyl propionate, Cortex cocois radicis both sexes carboxyl propanoic acid, Cortex cocois radicis both sexes carboxyamino acetate (perhaps being called Cortex cocois radicis both sexes diacetin) and Cortex cocois radicis both sexes acetate.

Provide the special commercially available prod of present composition amphoteric surfactant component to comprise CONC.N.P. with trade mark MIRANOL C2M, MIRANOL C2M CONC.O.P., MIRANOL C2M SF, MIRANOL CM SPECIAL (Miranol, Inc.); ALKATERIC 2CIB(Alkaril Chemicals); AMPHOTERGE W-2(Lonza, Inc.); MONATERIC CDX-38, MONATERIC CSH-32(Mona. Industries); REWOTERIC AM-2C(Rewo Chemical Group); With SCHERCOTERIC MS-2(Scher Chemicals) those products of selling.

Beet alkali surface activator

Shampoo composite contain usually have an appointment 1% to about 10%, preferred about 2% to about beet alkali surface activator of 8%, more preferably from about 2.5% to about 6%.

The beet alkali surface activator of this paper is described by the chemical compound with following formula:

Wherein:

R ₁Be be selected from COOM and

-CH ₂SO ₃M and group;

R ₂Be low alkyl group or hydroxyalkyl;

R ₃Be low alkyl group or hydroxyalkyl;

R ₄It is the group that is selected from hydrogen and low alkyl group;

R ₅Be senior alkyl or alkenyl;

Y is a low alkyl group, preferably methyl;

M is 2 to 7 integer, preferably 2 to 3 integer;

N is integer 1 or 0;

M is foregoing hydrogen or cation, for example alkali metal, alkaline-earth metal or ammonium.

Term " low alkyl group " or " hydroxyalkyl " are meant to have 1 to the straight chain of about 3 carbon atoms, side chain, saturated aliphatic hydrocarbyl and the alkyl of replacement, as methyl, ethyl, propyl group, isopropyl, hydroxypropyl and ethoxy etc.Term " senior alkyl or alkenyl " is meant to have about 8 saturated (i.e. " senior alkyl ") and unsaturated (i.e. " senior alkenyl ") aliphatic hydrocarbyls to the straight or branched of about 20 carbon atoms, as lauryl, cetyl, stearyl and oil base etc.Should be understood that term " senior alkyl or alkenyl " comprises the radical mixture that can contain one or more middle key (as ether or polyethers key) or not function substituent group (as hydroxyl or halogen), wherein this group still keeps hydrophobic property.

The example of the formula II surfactant betanin that the present invention is suitable for when the n in the formula II is zero comprises alkyl betaine, as Cortex cocois radicis dimethyl carboxymethyl betaine, lauryl dimethyl carboxymethyl betaine, lauryl dimethyl-α-carboxyethyl betanin, cetyl dimethyl carboxymethyl betaine, lauryl-two-(2-ethoxy) carboxymethyl betaine, stearyl-two-(2-hydroxypropyl) carboxymethyl betaine, oil base dimethyl-γ-carboxylic CAB, lauryl-two-(2-hydroxypropyl)-α-carboxyethyl betanin etc.Can be by the Cortex cocois radicis dimethyl disulfide for CAB, stearyl dimethyl disulfide for CAB, the equivalent epithio of lauryl-two (2-carboxyethyl) sulfo-CAB for betanin.

By n wherein is 1 and other formula II chemical compounds identical with above-mentioned example exemplify amido betaines and the acylamino-thetine surfactant that the present invention is suitable for.Be applicable to that wherein n of the present invention is that the example of 1 formula II beet alkali surface activator comprises the acylamino-carboxybetaine, as Cortex cocois radicis acylamino-dimethyl carboxymethyl betaine, lauryl acylamino-dimethyl carboxymethyl betaine, cetyl acylamino-dimethyl carboxymethyl betaine, lauryl acylamino--two-(2-ethoxy)-carboxymethyl betaine, Cortex cocois radicis acylamino--two-(2-ethoxy)-carboxymethyl betaine etc.Can represent the acylamino-thetine for CAB, the amino dimethyl disulfide of stearoyl for CAB and lauryl acylamino--two-(2-ethoxy)-sulfo-CAB etc. by Cortex cocois radicis acylamino-dimethyl disulfide.

The preferred betanin of the present invention is selected from acylamino-carboxybetaine and acylamino-thetine surfactant.Preferred betanin is the acylamino-carboxyl betaine surfactant, and especially the trade mark of being sold by Goldschmidt Co. is that Tegobetaine F and the trade mark sold by Hoechst-Celanese are the Cortex cocois radicis acylamino-dimethyl carboxymethyl betaine of Genagen CAB.These most preferred betanins have following formula:

R ' wherein ₃Be selected from C ₈-C ₁₈Alkyl, M are as hereinbefore defined.The general preferred betanin of the present invention have lower content residual amide and-sodium chloroacetate.

Suspending agent

The suspending agent that is applicable to the present composition comprises with crystal form and is present in the said composition those.Also can use other suspending agents of be used to suspend soluble silicone fluid of non-waving property and/or particulate matter (as the granule dandruff removing agent).Preferred crystalline suspending agent is acyl derivative and amine oxide, particularly dissolves in the shampoo aqueous premix, then through the acyl derivative of cooling recrystallization.These materials contain long-chain (as C ₈-C ₂₂, preferred C ₁₆-C ₂₂) aliphatic group base, i.e. long acyl derivant and long chain amine oxide and composition thereof.The content of this suspending agent in shampoo composite of the present invention is about 0.5% to about 5%, preferably about 1% to about 4%, most preferably about 1% to about 3%, and the content in shampoo premix of the present invention is about 2% to about 15%(weight), preferably about 4% to about 12%, more preferably about 5% to about 9%.

Except that the net of the insoluble substance that provides support, suspending agent of the present invention also can provide pearl effect to compositions.And preferably in compositions, comprise insoluble substance, as silicone conditioner and particulate matter (as dandruff removing agent), the present invention also plans to make the present composition of this paper suspending agent-containing also not contain the insoluble substance that needs suspension.Above-mentioned composition is by soft property and good spatter property and foaminess and improved aesthetic appearance, i.e. pearly-lustre effect is in conjunction with producing benefit.

At United States Patent (USP) 4,741,855(Grote and Russell, 1988,5.3 publish) in the example of suitable suspending agent has been described, this patent is incorporated herein by reference.Be applicable to that suspending agent of the present invention comprises preferably having the ethylene glycol fatty acid that about 14 to about 22 carbon atoms, more preferably has 16-22 carbon atom.More preferably ethylene glycol stearate can be list and distearate, particularly contains the distearate that is lower than about 7% monostearate.Found other useful suspending agents comprise Marlamid, preferably have an appointment 16 to about 22 carbon atoms, more preferably have about 16 to 18 carbon atoms.Preferred alkanolamide is stearic acid monoethanolamide, Stearic acid diethanolamine salt, stearic acid list isopropanol amide and stearic acid monoethanolamide stearate.Other long-chain fatty acyl group derivants comprise the long-chain ester (as stearic acid stearyl ester, cetyl palmitate) of long-chain fatty acid; The long-chain ester of glyceride (as glycerol distearate) and long-chain alkanolamide (as stearmide diglycollic amide distearate, stearmide single ethanol amide stearate).Except that top listed preferred material, also can be with long-chain carboxylic acid's glycol ester, long chain amine oxide and long-chain carboxylic acid's alkanolamide as suspending agent.

Suspending agent also comprises long chain amine oxide such as alkyl (C ₁₆-C ₂₂) dimethyl oxidation amine, as stearyl dimethyl amine oxide.If said composition contains amine oxide or long acyl derivant as surfactant, then also can provide the suspension function by above-mentioned amine oxide or acyl derivative, wherein at least a portion provides with crystal form, and can not need add other suspending agents.

Other spendable long acyl derivants comprise N; N-dialkyl acylamino-benzoic acid and its soluble-salt (as Na and K salt) particularly can be from Stepan Company(Northfield, Illinois; USA) buy, such N, N-two (hydrogenation) C ₁₆, C ₁₈With the acyl amino benzoic Acid.

This suspending agent can impel silicone material, granule dandruff removing agent or other particulate matters to be suspended in the shampoo composite of the present invention, and can make product obtain pearl effect.

On the molten some temperature of the suspending agent in being higher than this surfactant premix, suspending agent is dissolved in the solution that contains said components, thereby suspending agent can be incorporated in the shampoo premix of the present invention.With this suspending agent recrystallization, generally be then by this solution being cooled to be enough to cause crystalline temperature.In order to be beneficial to said process, preferred pH value of solution is about below 7.The present invention particularly preferably is, and before providing suspending agent with crystal form, pH is dropped in about 2.0pH of average pKa of carboxylate of described amphoteric surfactant, more preferably in about 1.5pH, most preferably in about 1.0pH.Generally in preferred concrete scheme, as for Cortex cocois radicis both sexes acetate and Cortex cocois radicis both sexes diacetin, pH transferred to be lower than 7.0 to about 4.0 level, more preferably from about 4.5 to about 6.5.The pH that does not adjust solution is generally than above-mentioned height, and can reduce by adding acid according to known pH regulator technology.Suitable pH regulator agent comprises hydrochloric acid, citric acid, sulphuric acid etc., preferably hydrochloric acid and citric acid.

Water

Shampoo composite of the present invention also contains water.General compositions contains about 50% to about 90% water, preferably about 60% arrives about 85% water, more preferably about 65% to about 80% water.

The shampoo premix that the present invention is preferred for preparing this shampoo composite contain account for this premix about 30% to about 70%(weight), about 45% to about 65% water preferably.

The feature of shampoo premix of the present invention is that also the weight ratio of alkyl ethoxylated sulfate and formula I amphoteric surfactant is about 2: 3 to about 3: 1, preferably about 1: 1 to about 5: 2, the weight ratio of suspending agent and all surfaces activating agent was about 1: 1 to about 1: 6, preferably about 2: 3 to about 1: 5; And the weight ratio of suspending agent and water is about 1: 2 to about 1: 15, preferably about 1: 4 to about 1: 12, more preferably about 1: 6 to about 1: 12.

Shampoo of the present invention and premix are substantially free of alkyl sulfate surfactant.Should be realized that, generally have some alkyl sulfates, this is because it is present in the commercially available alkyl ethoxylated sulfate raw material.For example, commercially available alkyl (3) ethoxylated sulfate generally contains the 20%(weight of having an appointment) alkyl sulfate; Commercially available alkyl (2) ethoxylated sulfate contains 25% to about 40% the alkyl sulfate of having an appointment.In order to reach the purpose that makes the present composition be substantially free of alkyl sulfate, alkyl sulfate: the weight ratio of alkyl ethoxylated sulfate should be no more than about 0.35(concerning 2.5 and the average ethoxylated levels of Geng Gao, preferably be no more than approximately 0.30, more preferably be no more than about 0.25).Be lower than 2.5 alkyl ethoxylated sulfate for average ethoxylated levels, that this ratio should be no more than is about 0.40, it is about 0.35 preferably to be no more than, more preferably no more than about 0.30, be most preferably not exceeding about 0.25.Preferably except that the contained alkyl sulfate of alkyl ethoxylated sulfate itself, do not add the alkyl sulfate of additional quantity.In addition further preferably, the shampoo composite by premix preparation of the present invention also is substantially free of alkyl sulfate (as above definition).The ethoxylate that preferably uses close limit is to reduce alkyl sulfate: the weight ratio of alkyl ethoxylated sulfate." ethoxylate of close limit " thus be meant and process the alkyl ethoxylated sulfate that has reduced alkyl sulfate, and the extraneous alkyl ethoxylated sulfate of selectable required oxyethylation.The ethoxylate that can use close limit is to reduce alkyl sulfate: the weight ratio of alkyl ethoxylated sulfate is to the preferred level of the present invention.Comprise and resemble about 0.2 or even about 0.1 and lower level.

Preferably not with chafe or cause that other compositions of excessive eye irritation such as amide foam booster (as the Cortex cocois radicis single ethanol amide, CMEA) are added in premix compositions of the present invention or the shampoo composite.

The method for preparing shampoo premix

Can prepare preferred shampoo premix by following method, this method may further comprise the steps:

(ⅰ) preparation contains the solution of following component:

(a) at least about 10%(weight) the alkyl ethoxylated sulfate anion surfactant;

(b) at least about 6%(weight) surfactant of following formula:

R wherein ¹Be C ₈-C ₂₂Alkyl or alkenyl, R ²Be hydrogen or

CH ₂CO ₂M, R ³Be CH ₂CH ₂OH or

CH ₂CHOCH ₂CH ₂COOM, R ⁴Be hydrogen,

CH ₂CH ₂OH or CH ₂CH ₂OCH ₂CH ₂COOM, Z are CO ₂M or CH ₂CO ₂M, n are 2 or 3, M be hydrogen or as mentioned the definition cation; With

(c) about 30% to about 70%(weight) water;

(ⅱ) suspending agent that will account for premix weight about 2% to about 15% is added in the solution, wherein provides described suspending agent with described solution heating and with solubilized forms; With described composition cools so that the suspending agent of solubilising is provided with crystal form;

In the wherein said premix, (a): weight ratio (b) is about 2: 3 to about 3: 1, the weight ratio of suspending agent and all surfaces activating agent is about 1: 1 to about 1: 6, the weight ratio of suspending agent and water is about 1: 2 to about 1: 15, and the described premix compositions of preparation is substantially free of the alkylsurfuric acid salt anionic surfactant.Preferred ratio and listed identical about premix compositions above.

Generally, solution is heated to about 85 ℃ from about 60 ℃, preferred about 65 ℃ to about 80 ℃, so that with the suspending agent solubilising of crystal form adding.Another kind method is that can at first solution be heated to is enough to make suspending agent to keep or become the temperature of solubilising state, then suspending agent is added in the solution with solubilising or crystal form.The suspending agent of " solubilising " used herein suspending agent, " solubilized forms ", and " solubilising " suspending agent should comprise solubilising, emulsifying and/or the fusion of suspending agent.Can be according to selected specific surfactant and content, and the content of specific suspending agent and select to change required temperature.These factors also influence must cool off premix to produce crystalline temperature.For example, the imidazoline of high-load alkyl ethoxylated sulfate and low content generally needs lower crystallization temperature.Generally, with composition cools between about 15 ℃ and about 60 ℃, preferably between about 20 ℃ and about 55 ℃, preferred between about 20 ℃ to about 45 ℃.

In preferred concrete scheme, the pH(of solution is before the recrystallization suspending agent) be lower than about 7, preferably about 4 to about 7.The pH of regulator solution is uncommon than top height, but can reduce by adding acid by known pH regulator technology.Suitable pH regulator agent comprises hydrochloric acid, citric acid, sulphuric acid etc., preferably hydrochloric acid and citric acid.In the particularly preferred situation of the present invention, before providing suspending agent, pH is reduced in about 2.0pH of the average pKa of carboxylate of described amphoteric surfactant with crystal form; Preferred in about 1.5pH, most preferred in about 1.0pH.Generally, in preferred embodiment, as for Cortex cocois radicis both sexes acetate and Cortex cocois radicis both sexes diacetin, pH is transferred to is lower than 7.0 to 4.0 level, more preferably about 4.5 to about 6.5.

Shampoo premix compositions of the present invention can be directly used in cleaning purpose.Preferably it is formulated in the shampoo composite as herein described, described shampoo selectively contains the additional surfactant type that comprises, other surfactant and other components that are used for the shampoo preparation in premix.Premix of the present invention also can be used for preparing other shampoo composites.Preferably, the component of adding does not cause the significant stimulation to skin.The preferred shampoo compositions have low content or be substantially zero content (preferably be lower than about 5%, more preferably less than about 3% even more preferably less than 2% alkyl sulfate.The present composition also preferably has the low content or the surfactant of other chafes of zero content basically.Though just passable as long as the component of described chafe exists in above-mentioned restricted portion, preferably, they come from the NATURAL DISTRIBUTION that produces in the ethoxylation process, rather than add in addition.Moreover shampoo composite of the present invention and shampoo premix preferably contain the amide foam booster (preferably being lower than about 0.5%, more preferably 0%) of low content or basic zero content.

Annexing ingredient

In optimization formula, the invention provides contain shampoo premix and insoluble nonionic silicone conditioner, to the shampoo of the soft foam booster of skin, dandruff removing agent or its mixture.The additive composition component that below description is exemplified.

Operable annexing ingredient comprises anion, nonionic and amphoteric surfactant, and the above-mentioned surfactant of amphion and cationic surfactant and additional amount.

Anion surfactant

The type of suitable anion surfactant is the water solublity organic salt of following general formula:

R ₁-SO ₃-M

R wherein ₁Be selected from and have about 8 to about 24, preferred about 12 saturated aliphatic hydrocarbyls of straight or branched to about 18 carbon atoms; M is a cation.That important example comprises is different-, new-and n-paraffin, have about 8 to the hydrocarbon of methane series of about 24 carbon atoms (preferred about 12 to about 18 carbon atoms) and sulfonating agent (as SO ₃, H ₂SO ₄, oleum) salt of the organic sulfur acid reaction product that obtains by known method of sulfonating (comprise bleaching and hydrolysis).Preferably sulfonated C ₁₂-C ₁₈The alkali metal of alkane and ammonium salt.

Other examples of anionic surfactants in the range of definition of the present invention are with the isethionic acid esterification and use the neutral fatty acid response product of sodium hydroxide that wherein for example the fatty acid Oleum Cocois obtains; The sodium of the fatty acid amide of methyl taurate and potassium salt (wherein fatty acid for example obtains from Oleum Cocois).In United States Patent (USP) 2,486,921; 2,486,922; With 2,396, other anion synthetic surfactants of this kind have been listed in 278.

Other anion surfactant also comprises a class that is called succinamate (succinamates).The type comprise resemble N-octadecyl sulfo-succinamide acid disodium, N-(1,2-two carboxyethyls)-N-octadecyl sulfo-succinamic acid four sodium, sulfo-sodium succinate diamyl ester, sulfo-sodium succinate dihexyl, sulfo-sodium succinate dioctyl ester.

Other can be used for suitable anion surfactant of the present invention is to have about 12 ethylenic sulfonates to about 24 carbon atoms.Term used herein " ethylenic sulfonate " is meant the chemical compound of producing by following method, promptly by not compound SO 3 sulfonated alpha-olefin, in following condition, i.e. the sulfone hydrolysis that forms in the reaction obtains under the condition of corresponding hydroxyl paraffin sulfonate the neutralizing acid reactant mixture then.Sulfur trioxide can be liquid or gas, and needn't dilute with inert diluent usually and (for example, when using with liquid form, use liquid SO ₂, dilution such as chlorinated hydrocabon, when using, with air, nitrogen, gas SO with gas form ₂Deng dilution).

The alpha-olefin that produces ethylenic sulfonate is to have about 12 to about 24 carbon atoms, preferred about 14 monoolefines to about 16 carbon atoms.Linear alkene preferably.The example of suitable 1-alkene comprises the 1-laurylene; 1-tetradecylene; The 1-hexadecylene; The 1-octadecylene; 1-icosa alkene and 1-two tetradecenes.

Except that pure alkene sulfonate and a part of hydroxyl paraffin sulfonate, according to the ratio of the reaction condition in the sulfonation process, reactant, character and the impurity in the olefin feedstock and the side reaction of starting olefin, ethylenic sulfonate can contain a spot of other material, for example alkene disulfonate.

At United States Patent (USP) 3,332,880(Pflaumer and Kessler, 1967.7.25 publishes) in the specific alpha-alefinically sulfonate mixtures of the above-mentioned type has been described in more detail, the document is incorporated herein by reference.

Another kind of anion surfactant is β-oxyalkyl chain alkyl sulfonate.These chemical compounds have following formula:

R wherein ₁Be to have about 6 straight chained alkyls, R to about 20 carbon atoms ₂Be that to have about 1(preferred) to the low alkyl group of about 3 carbon atoms, M is a water-soluble cationic mentioned above.

β-alkoxyl that the present invention was suitable for-alkane-1-sulfonate with soft sensitivity, or the example of interchangeable 2-alkoxyl-alkane-1-sulfonate comprises: 'beta '-methoxy decane potassium sulfonate, 2-methoxyl group-tridecane sodium sulfonate, 2-ethyoxyl myristyl potassium sulfonate, 2-isopropoxy sodium cetanesulfonate, 2-tert-butoxy myristyl-sulfonic acid lithium, 'beta '-methoxy octadecyl sodium sulfonate and β-positive propoxy dodecyl sodium sulfonate ammonium.

Described many additional synthetic anion surface active agents at McCutcheon ' s Emulsifiers and Detergents 1989 Annual.(by M.C Publishing Co. openly), the document is incorporated herein by reference.United States Patent (USP) 3,929, people such as 678(Laughlin, 1975.12.30 publishes) and many other anion surfactants and other surfactant types are disclosed, the document is incorporated herein by reference.Certainly soap is also in operable anionic detergent surfactant scope.

Non-ionic surface active agent

Except that PEG glyceryl fatty ester, non-ionic surface active agent also can be used as detergent surfactant.Preferably they are used in combination with anion, amphoteric or zwitterionic surfactant or its mixture.Ionic surfactant pack is drawn together and briefly is defined as those chemical compounds that produced by alkylene oxide (hydrophilic) and organic hydrophobic compound condensation, organic hydrophobic compound can be aliphatic series or alkyl aromatic.The example of all kinds of non-ionic surface active agents is:

1. the polyethylene oxide condensation compound of alkyl phenol and oxirane, for example, have and contain about 6 to the alkyl phenol of the straight or branched configuration alkyl of about 20 carbon atoms, preferred about 6 to 12 carbon atoms and the condensation product of oxirane, described oxirane exists with every mole of alkyl phenol about 10 amounts to about 60 moles of ethylene oxide.Can be from obtain the alkyl substituent the above-claimed cpd as polymeric propylene, diisobutylene, octane or nonane.

Oxirane and the product condensation that obtains from the reaction of (transformable compositions) propylene oxide and 1 product obtain those, they can change according to the balance between the required hydrophobic and hydrophilic element in compositions.For example, contain about 40% to about 80% polyoxyethylene (weight) and have about 5,000 to about 11, (this chemical compound is obtained by the reaction of oxirane and hydrophobic group the chemical compound of 000 molecular weight, and described hydrophobic group is that the product by 1 and excessive oxidation propylene constitutes, its molecular weight is about 2,500 to about 3,000 scope), be gratifying.

3. have about 8 to the aliphatic alcohol of the straight or branched configuration of about 18 carbon atoms and the condensation product of oxirane, have the about 10 coconut alcohol ethylene oxide condensates to about 30 moles of ethylene oxide as every mole of coconut alcohol, coconut alcohol partly has about 10 to about 14 carbon atoms.

4. the long chain tertiary amine oxide that following general formula is arranged:

R wherein ₁Contain about 8 alkyl, alkenyl or monohydroxyalkyl groups to about 18 carbon atoms, 0 to about 10 ethylene oxide moieties, and 0 to about 1 glyceryl part; R ₂And R ₃Contain have an appointment 1 to about 3 carbon atoms and 0 to about 1 hydroxyl, as methyl, ethyl, propyl group, ethoxy or hydroxypropyl.Arrow in the formula is represented conventional semi-polar bond.The example of the amine oxide that the present invention is suitable for comprises dimethyl dodecyl amine oxide, oil base two (2-hydroxyl hexyl) amine oxide, dimethyloctylamine oxide, dimethyldecylamine oxide, dimethyl-tetradecyl amine oxide, 3,6,9-trioxa 17 decyl diethyl amine oxides, two (2-ethoxy)-tetradecyl amine oxides, 2-ten dioxoethyl dimethyl oxidation amine, 3-ten dioxies-2-hydroxypropyl two (3-hydroxypropyl) amine oxide, dimethyl palmityl amine oxide.

5. the long chain tertiary phosphine oxide that has following general formula:

Wherein R contains about 8 alkyl, alkenyl or monohydroxyalkyl groups to about 18 carbon atom chain lengths, and 0 arrives about 10 ethylene oxide moieties and 0 to about 1 glyceryl part; R ' and R are " respectively for containing about 1 alkyl or monohydroxyalkyl group to about 3 carbon atoms.Arrow is represented conventional semi-polar bond in the formula.The example of suitable phosphine oxide is: dodecyl dimethyl oxidation phosphine, tetradecyl dimethyl oxidation phosphine, tetradecyl Methylethyl phosphine oxide, 3,6,9-trioxa octadecyl dimethyl phosphine oxide, cetyl dimethyl oxidation phosphine, 3-ten dioxies-2-hydroxypropyl two (2-ethoxy phosphine oxide, stearyl dimethyl oxidation phosphine, cetyl ethyl propyl phosphine oxide, oil base diethyl phosphine oxide, dodecyl diethyl phosphine oxide, tetradecyl diethyl phosphine oxide, dodecyl dipropyl phosphine oxide, dodecyl two (methylol) phosphine oxide, dodecyl two (2-ethoxy) phosphine oxide, tetradecyl methyl-hydroxypropyl phosphine oxide, oil base dimethyl oxidation phosphine, 2-hydroxyl dodecyl dimethyl oxidation phosphine.

6. contain one about 1 to the short-chain alkyl of about 3 carbon atoms or the dialkyl sulphoxide of a hydroxyalkyl (generally being methyl) and a long hydrophobic chain, described long hydrophobic chain comprises and contains about 8 to alkyl, alkenyl, hydroxyalkyl or the ketone alkyl of about 20 carbon atoms, 0 to about 10 ethylene oxide moieties and 0 to about 1 glyceryl part.Its example comprises: octadecyl methyl sulfoxide, 2-ketone tritriacontyl methyl sulfoxide, 3,6,9-trioxa octadecyl 2-ethoxy sulfoxide, dodecyl methyl sulfoxide, oil base 3-hydroxypropyl sulfoxide, tetradecyl methyl sulfoxide, 3-methoxy tritriacontyl methyl sulfoxide, 3-hydroxyl tritriacontyl methyl sulfoxide, 3-hydroxyl-4-ten dioxy butyl methyl sulfoxides.

7. in the present composition, also can use other non-ionic surface active agents.Poly-Pyrusussuriensis sugar ester is as the sucrose ester of fatty acid.At United States Patent (USP) 3,480, above-mentioned substance has been described in 616, as the coconut acid sucrose ester (mixture of coconut acid sucrose ester, mainly form, sell by RITA and sell by Croda) with CRODESTA SL-40 with trade mark GRILLOTEN LSE 87K by monoesters.

At United States Patent (USP) 4,565,647(Llenado, 1986.1.21 disclose the alkyl polysaccharide non-ionic surface active agent publication), it has one and contains about 6 to about 30 carbon atoms, preferred about 10 hydrophobic group and polysaccharide to about 16 carbon atoms, for example, and glycosides, hydrophilic group more than one.Polysaccharide can contain about 1.0 to about 10, preferably about 1.3 to about 3, most preferably about 1.3 to about 2.7 sugared units.Can use any reducing sugar that contains 5 or 6 carbon atoms,, and can partly replace the galactosyl part with glucityl as glucose, galactose.Key can be for example at the 2-of additional sugared unit and previous sugared unit between (selectively hydrophobic group is connected in 2-, 3-, 4-, equipotential therefore obtains glucose or the galactose relative with glucoside or galactoside) sugar, 3-, 4 and/or the 6-position between.

What selectively, not too need is that the polyalkylene oxide hydrocarbon chain that connects hydrophobic part and polysaccharide part can be arranged.Preferred alkylene oxide is an oxirane.Typical hydrophobic group comprises and contains about 8 to about 18 carbon atoms, preferably about 10 to saturated or undersaturated, the side chain of about 16 carbon atoms or the alkyl of non-side chain.Preferred alkyl is the straight chain saturated alkyl.Alkyl can contain about 3 hydroxyls and/or polyalkylene oxide hydrocarbon chain at most and can contain up to about 10, preferably be less than 5 alkylene moiety.Suitable alkyl polysaccharide be octyl group, nonyl, decyl, hendecyl, dodecyl, tritriacontyl, tetradecyl, pentadecyl, palmityl, heptadecyl and octadecyl two-, three-, four-, five-and six glucosides, galactoside, lactoside, glucose, fructoside, fructose, and/or galactose.Suitable mixture comprise Cortex cocois radicis alkyl two-, three-, four-and five-glucoside and fat alkyl four-, five-and six glucosides.

Preferred alkyl polysaccharide is the alkyl polyglycoside of following formula:

R ²O(CnH _2nO) (glycosyl) _x

R wherein ²Be selected from alkyl, alkyl phenyl, hydroxyalkyl, hydroxyalkyl phenyl and its mixture, wherein alkyl contain about 10 to about 18, preferred about 12 to about 14 carbon atoms; N is 2 or 3, preferably 2; T is 0 to about 10, preferably 0; X is 1.3 to about 10, preferably 1.3 to about 3, most preferably about 1.3 to about 2.7.Glycosyl preferably obtains from glucose.In order to prepare these chemical compounds, at first form alcohol or alkyl polyethoxy alcohol, itself and glucose or source of glucose are reacted, to form glucoside (being connected in the 1-position).Additional glycosyl unit can be connected in its 1-position and the previous 2-of glycosyl unit then, 3-, between 4-and/or the 6-position, main 2-position preferably.

Amphion and amphoteric surfactant

Zwitterionic surfactant can be illustrated by the derivant that briefly is described as aliphatic quaternary ammonium, Phosphonium and sulphur compound, wherein aliphatic group can be a straight or branched, and wherein one of aliphatic substituent group contains about 8 and contains anion base such as carboxyl, sulfonate radical, sulfate radical, phosphate radical or phosphonate radical to about 18 carbon atoms and one.The general formula of these chemical compounds is:

R wherein ²Contain about 8 alkyl, alkenyl or hydroxyalkyls to about 18 carbon atoms, 0 arrives about 10 ethylene oxide moieties and 0 to about 1 glyceryl part; Y is selected from nitrogen p and s atom; R ³Be to contain about 1 alkyl or monohydroxyalkyl group to about 3 carbon atoms; X is 1 when Y is sulphur atom, and x is 2 when Y is nitrogen or phosphorus atoms; R ⁴Be about 1 alkylidene or hydroxyl alkylidene to about 4 carbon atoms, Z is selected from carboxylate radical, sulfonate radical, sulfate radical, phosphonate radical and phosphate radical.

The example of above-mentioned surfactant comprises:

4-[N, N-two (2-ethoxy)-N-octadecyl ammonium (ammonio)]-butane-1-carboxylate;

5-[S-3-hydroxypropyl-S-palmityl sulfonium base (sulfonio)]-3-hydroxyl pentane-1-sulfate;

3-[P, P-diethyl-P-3,6,9-trioxa tetradecyl (tetradexocyl) phosphorio]-2-hydroxypropyl alkane-1-phosphate;

3-[N, N-dipropyl-N-3-ten dioxies-2-hydroxypropyl ammonium]-propane-1-phosphonate;

3-[N, N-dimethyl-N-palmityl ammonium] propane-1-sulfonate;

3-[N, N-dimethyl-N-palmityl ammonium]-2-hydroxypropyl alkane-1-sulfonate;

4-[N, N-two (2-ethoxy)-N-(2-hydroxyl dodecyl) ammonium]-butane-1-carboxylate;

3-[S-ethyl-S-(3-ten dioxies-2-hydroxypropyl) sulfonium base]-propane-1-phosphate;

3-[P, P-dimethyl-P-dodecyl phosphorio]-propane-1-phosphonate;

With

5-[N, N-two (3-hydroxypropyl)-N-palmityl ammonium]-2-hydroxyl-pentane-1-sulfate.

The example of operable amphoteric surfactant is briefly to be described as those of the secondary and tertiary amines derived thing of aliphatic series in the present composition, wherein aliphatic group can be a straight or branched, and one of aliphatic substituent group contains about 8 to about 18 carbon atoms, and one contain the anionic water solubilizing group, as hydroxyl, sulfonic group, sulfate, phosphate or phosphonate group.The example of the chemical compound in this definition is 3-dodecyl-alanine sodium, 3-dodecyl amino propane sulfonic acid sodium, sodium lauryl sarcosinate, N-alkyl taurine as according to United States Patent (USP) 2; 658; 072 description is a kind of with lauryl amine and hydroxyethyl sulfonate reaction production; N-senior alkyl aspartic acid is as according to United States Patent (USP) 2; 438,091 guidance is produced, and with trade mark " Miranol " sale and at United States Patent (USP) 2; those products of describing in 528,378.

Other amphoteric surfactant comprises sulfobetaines and acylamino-sulfobetaines.Sulfobetaines and acylamino-sulfobetaines can be advantageously used for the foam enhancing surfactant soft to eyes, part replaces anion surfactant.The sulfobetaines that comprises the acylamino-sulfobetaines comprises as Cortex cocois radicis dimethyl propyl sulfobetaines, stearyl dimethyl propyl sulfobetaines and lauryl-two-(2-ethoxy propyl group sulfobetaines etc.; And acylamino-sulfobetaines such as Cortex cocois radicis acylamino-dimethyl propyl sulfobetaines, stearyl acylamino-dimethyl propyl sulfobetaines and lauryl acylamino-two-(2-ethoxy) propyl group sulfobetaines etc.Preferably acylamino-hydroxyl sulfo betaine such as C ₁₂-C ₁₈Alkyl acylamino-propyl hydroxy sulfobetaines, particularly C ₁₂-C ₁₄Alkyl acylamino-propyl hydroxy sulfobetaines, as lauryl acylamino-propyl hydroxy sulfobetaines and Cortex cocois radicis acylamino-propyl hydroxy sulfobetaines.At United States Patent (USP) 3,950,417(1976.4.13 publishes) in other sulfobetaines are disclosed, the document is incorporated herein by reference.

The amphoteric surfactant of other specific types is defined by the amino-alkane hydrochlorate of following formula:

R-NH(CH ₂) _nCOOM; With

The iminodiacetic alkanoate of following formula:

R-N[（CH ₂） _mCOOM] ₂

With its mixture; Wherein n and m are 1 to 4 numbers, and R is C ₈-C ₂₂Alkyl or alkenyl, M are hydrogen, alkali metal, alkaline-earth metal, ammonium or alkanol ammonium.

The example of amphoteric surfactant comprises positive alkyl aminopropionate and positive alkyl imino-diacetic propionate in amino-alkane hydrochlorate formula scope.Above-mentioned substance by Henkel with trade mark DERIPHAT and by Miranol Inc. with trade mark

MIRATAINE sells.Concrete example comprises N-lauryl-Beta-alanine or its salt and N-lauryl-β-imino group-dipropionic acid

(DERIPHAT 160C) or its salt, and their mixture.

Conditioner

It is to be suitable for conditioning hair and skin conditioning agent that the present invention preferably can select component.Particularly preferably be the silicone conditioner, especially nonvolatile, insoluble silicone conditioner.Shampoo composite is especially preferred to be to contain about 0.01% to about 10%(weight) above-mentioned silicone conditioner, more preferably about 0.01% arrive about 5%, even more preferably about 0.05% to about 3%, most preferably about 0.1 to about 2.5%.This silicone conditioner contains nonvolatile insoluble silicone fluid.Silicone conditioner used in the shampoo composite of the present invention preferably has about 1,000 to about 2,000,000 centistoke average viscosity at 25 ℃, more preferably about 10,000 to about 1,800,000 centistoke, even more preferably about 100,000 to about 1,500,000 centistoke.Yet also can use the nonvolatile silicone conditioner of low viscosity.Can be according at Dow Corning Corporate Test Method CTM 0004(1970.7.20) described, measure viscosity with the glass capillary viscometer.

As hereinafter used, the term " insoluble " that relates to the silicone conditioner should refer to that the silicone material is water insoluble.The term " non-volatile " that relates to the used silicone conditioner of the present invention should explain that promptly under environmental condition, silicone fluid shows very low or inapparent vapour pressure by the meaning that this area professional understands.Term " silicone fluid " should refer to be lower than 1,000 25 ℃ of viscosity, the flowed silicone material of 000 centistoke.General this fluid is about 5 to 1,000 25 ℃ viscosity, 000 centistoke, is preferably about 10 to about 100,000 centistokes.Silicone conditioner of the present invention also can contain non-volatile and insoluble silicone adhesive.Hereinafter silicone adhesive will be described.Term used herein " silicone " should be the same with the meaning of term " polysiloxanes ".

Used suitable non-volatile silicone fluid comprises poly-alkylsiloxane, poly-aryl siloxanes, polyoxyethylene alkyl aryl radical siloxane, polyether siloxane copolymer and its mixture in hair conditioner.Yet also can use other silicone fluids with hair conditioning characteristic.Operable non-volatile poly-alkylsiloxane fluid comprises, as polydimethylsiloxane.Can reach with Viscasil series from General Electric Company and obtain these siloxanes with Dow Corning 200 series from Dow Corning.Preferably at 25 ℃, range of viscosities is that about 10 centistokes are to about 100,000 centistokes.

Operable polyoxyethylene alkyl aryl radical siloxane fluid also comprises for example PSI.Can obtain these siloxanes with SF1075 aminomethyl phenyl fluid or from Dow Corning with 556 Cosmetic Grade Fluid from for example General Electric Company.

Operable polyether siloxane copolymer comprises, the dimethyl polysiloxane of polypropylene oxide modification (as Dow Corning DC-1248) for example is although also can use the mixture of oxirane or oxirane and propylene oxide.Oxirane and polypropylene oxide content must be enough low to stop the dissolubility in the water and the present composition.

Silicone fluid of the present invention also comprises poly-alkyl or the poly-aryl siloxanes with following array structure:

Wherein R is an alkyl or aryl, and x is operable about 7 to about 8,000 integer.The group of " A " representative blocking-up silicone chains end.

Can have any structure at siloxane chain (R) alkyl or aryl last or that replace at siloxane chain end (A), as long as the silicone of gained at room temperature keeps fluid, be hydrophobic, and when being used for hair, there are not zest, toxicity or other drawbacks, can with other component compatibility of compositions, under normal use and the storage requirement is chemically stable, and can be deposited on the hair and conditioning hair.

Suitable A group comprises methyl, methoxyl group, ethyoxyl, propoxyl group and aryloxy group.Two R groups on silicon atom can be represented identical group or different groups.Preferably two R groups are represented identical groups.Suitable R group comprises methyl, ethyl, propyl group, phenyl, tolyl and benzyl.Preferred silicone is polydimethylsiloxane, poly-di-ethyl siloxane and PSI.Polydimethylsiloxane is particularly preferred.

The document that discloses suitable silicone fluid comprises United States Patent (USP) 2,826,551(Geen); United States Patent (USP) 3,964,500(Drakoff, 1976.6.22 publishes); United States Patent (USP) 4,364,837(Pader); With British patent 849,433(Woolston).All these documents all are incorporated herein by reference.The Petrarch Systems Inc. in addition that is incorporated herein by reference, the 1984 Silicon Compounds that provide.The document provides the catalogue of the suitable silicone fluid of wide scope (though also not exclusively).

Useful especially another kind of silicone material is insoluble silicone adhesive in the silicone conditioner.When term used herein " silicone adhesive " was meant 25 ℃, viscosity was more than or equal to 1,000, the polysiloxane material of 000 centistoke.By Petrarch with comprise United States Patent (USP) 4,152, people such as 416(Spitzer, 1979.5.1 publish) and Noll Walter, Chemistry and Technology of Silicones(New York:Academic Press 1968) other people silicone adhesive was described.The silicone adhesive of also describing be General Electric Silicone Rubber Product Data Sheets SE30, SE33, SE54 and SE76.All these descriptions all are incorporated herein by reference.That the molecular weight of " silicone adhesive " usually surpasses is about 200,000, generally about 200,000 and about 1,000, between 000.Concrete example comprises polydimethylsiloxane, (polydimethylsiloxane) (ethylene methacrylic radical siloxane) copolymer, poly-(dimethyl siloxane) (diphenyl siloxane) (ethylene methacrylic radical siloxane) copolymer and composition thereof.

Preferred silicone hair conditioner contain polydimethylsiloxane glue mixture (this mixture in the time of 25 ℃ viscosity greater than about 1,000,000 centistoke) and polydimethylsiloxane fluid (this fluid is that about 10 centistokes are to about 100 25 ℃ viscosity, 000 centistoke) wherein glue and fluidic ratio are about 30: 70 to about 70: 30, preferably about 40: 60 to about 60: 40.

Though nonionic silicone fluid and glue are preferred, also can use cation silicone fluid and glue.

Dandruff removing agent

This shampoo composite also contains one or more dandruff removing agents.Can use the dandruff removing agent and the granule dandruff removing agent of solubility.Particularly preferably be granule dandruff removing agent, particularly pyrithione and selenium sulfide.

Selenium sulfide is commercial main project.General selenium sulfide is used as is the chemical compound with 1 mole of selenium and 2 molar sulphur.But it also can adopt loop configuration SexSy form, wherein x+y=8.

United States Patent (USP) 2,694,668, people such as Baldwin, 1954.1.1.16 publishes; United States Patent (USP) 3,152,046, Kapral, 1984.10.6 publishes; United States Patent (USP) 4,089,945, Brinkman, 1978.5.16 publishes; With United States Patent (USP) 4,885,107, Wetzel 1989.12.12 publishes (all documents all are incorporated herein by reference) and discloses selenium sulfide as the active component in the antidandruff shampoo composition.

The selenium sulfide that supplier can be provided is used in the compositions of the present invention, and the particulate particle mean size of the selenium sulfide that provides is less than about 15 μ, preferably less than about 10 μ.Carry out these measurements with forward sight laser scanner (as Malvern 3600 devices).

If use, then selenium sulfide is present in the shampoo composite of the present invention to about content of 5%, preferred about 0.6% to about 2.5% with about 0.1% usually.

Preferred pyrithione dandruff removing agent is 1-hydroxyl-2-pyrithione.The dandruff removing agent of these types is that prior art is known.Particularly preferably be the 1-hydroxyl-2-pyrithione of platelet particles form.Wherein particulate mean size is about 1 micron to about 20 microns, preferably about 2 microns to about 8 microns.Usually use this active component to account for shampoo composite about 0.1% to about content of 4%, preferred about 0.5% to about 2%.At United States Patent (USP) 2,809,971(Bernstein, 1957.10.15 publishes); United States Patent (USP) 3,236, people such as 733(Karsten, 1966.2.22 publishes); United States Patent (USP) 3,753,196(Parran, 1973.8.21 publishes); United States Patent (USP) 3,761,418(Parran 1973.9.25 publishes); United States Patent (USP) 4,345,080(Bolich 1982.8.17 publishes); United States Patent (USP) 4,323, people such as 683(Bolich, 1982.4.6 publishes); United States Patent (USP) 4,379,753(Bolich, 1983.4.12 publishes); With United States Patent (USP) 4,470,982(Winkler, 1984.9.11 publishes) disclose in (all documents all are incorporated herein by reference) 1-hydroxyl-2-pyrithione has been used for dandruff control shampoo.The preferred pyrithione of the present invention is commonly defined as the water-insoluble salt of 1-hydroxyl-2-pyrithione.

Preferred salt generates from metal such as zinc, stannum, cadmium, magnesium, aluminum and zirconium.The most preferred metal of the present invention is the zinc that forms 2-Zinc Pyrithione or 2PT.Other cationes such as sodium also are suitable for.

In addition, shampoo composite disclosed herein can comprise other known anti-dandruff active matters.These anti-dandruff active matters can comprise for example pyridonium salt, coal tar wet goods.

At Cosmetics and Drug Preservation Principles and Practice, (edit for 742 pages by J.Kabura, 1984) disclose pyridone ketone salt in, the document is incorporated herein by reference.Pyridone ketone salt used herein comprises those that are described as 1-hydroxy-4-methyl-(1H)-pyridone usually, and they have aliphatic series or aromatic portion (R) at its 6, and wherein R has at least 1: 3 coefficients, and is preferred 2 to 6, more preferably 3 to 5.5.This coefficient is substituent group lipophile/hydrophilic amount, and at length be defined in W.Dittmar, E.Druckrey and H.Urbach, J.Med.Chem.17(7), in the list of references of article 753-6(1974) and wherein citation, all these documents all are incorporated herein by reference.

On structure, preferred R substituent group is selected from the C of straight chain and side chain ₃-C ₁₁, preferred C ₆-C ₁₁Alkyl and alkenyl, C ₅-C ₈Cycloalkyl and C ₅-C ₈Aryl.Above-mentioned loop section also can be with one or more the most nearly C ₄Alkyl or alkenyl replace.The also available halogen atom of R base replaces in addition.In foregoing, preferred R partly is cyclohexyl and 2,4, the 4-tri-methyl-amyl, and the latter is particularly preferred.

Can with free form and salt (as with the salt of organic base or inorganic cation) use above-claimed cpd.Low-molecular-weight alkanolamine is particularly preferred organic base.The used preferred pyridone ketone salt of the present invention be known as piroctone olamine or Octopirox monoethanolamine salt (referring to Cosmetic and Drug Preservation, above).

At the clear 57-104 of Japanese patent application, 313(1983.12.23 is open); The clear 58-127 of Japanese patent application, 893(1985.2.5 open) (being Lion's) and U.S. Patent application 314,627(Melanson and Sturm, 1989.2.23 application) described in Piroctone olamine has been used for deodorant compositions.The clear 57-080 of Japanese patent application, 644(Lion) (1983.11.18 is open) disclose will be widely the pyridone ketonic compound be used for scurf control (all documents all are incorporated herein by reference).

Can select component

Compositions of the present invention can contain the various nonessential components of selecting.These can select component to comprise, for example antiseptic is (as benzylalcohol, methyl parahydroxybenzoate, propyl p-hydroxybenzoate and imidazolidinyl urea; The cation opsonizing agent that comprises cationic conditioning surfactant and cationic conditioning polymer; Aliphatic alcohol; The block copolymer of oxirane and propylene oxide is as the Pluronic F88 that is provided by BASF Wyandotte; Sodium chloride; Sodium sulfate; Dimethyl sulfonic acid ammonium; Propylene glycol; Polyvinyl alcohol; Ethanol; Foam booster such as Polyquaternium-10(are by The Cosmetic, Toiletry and Fragrance Association(CTFA) gives the industry parlance of polymeric quaternary ammonium salts definition of the hydroxyethyl-cellulose of the trimethyl ammonium reaction that replaces with epoxide), can be from Union Carbide Corp.(Danbury Connecticut, USA) with UCARE POLYMER JR series material (as UCARE POLYMER JR-30M, JR-125 and JR-400) buy, above-mentioned foam booster is the preferred ingredient that is used for shampoo of the present invention; Be used for the additional pH regulator agent of final shampoo composite such as citric acid, succinic acid, phosphoric acid, sodium hydroxide, sodium carbonate etc.; Spice; Dyestuff; And chelating agen such as disodiumedetate.Generally use these can select component with the content that accounts for compositions about 0.01% to about 10%.The above-mentioned component of listing selected and not meaning that has comprised all, also can use other can select component.

Can comprise in the present composition that also lousicide infects with the control louse.Suitable lousicide is that prior art is known, and comprises, for example, as United States Patent (USP) 4,668,666(Allan) middle those pyrethrins (document is incorporated herein by reference) of describing.

Selectable thickening agent and suspending agent

Operable another kind of suspending agent is a CVP Carbopol ETD2050.Preferred polymer is a United States Patent (USP) 2,798,053, acrylic acid and polyene propyl group sucrose crosslinked copolymers that (Brown, 1957,7,2 publish) describes, and the document is incorporated herein by reference.With for example Carbopo1934,940,941 and 956 provide these polymer by B.F.Goodrich Company.

CVP Carbopol ETD2050 is the intermediate polymer of monomer mixture, it contains the alkene unsaturated carboxylic acid monomer, account for the whole monomer weights of polyalcohol polyether about 0.1% to about 10%, polyhydric alcohol contains at least 4 carbon atoms of linking at least 3 hydroxyls, the per molecule polyethers contains and is no more than an alkenyl.If desired, the monoolefine monomer material can be present in the monomer mixture, even can account for significant ratio.CVP Carbopol ETD2050 is to be insoluble to liquid, the organic hydrocarbon of volatility basically and is dimensionally stable in air.

The preferred polyhydric alcohols that is used for the production CVP Carbopol ETD2050 comprises and is selected from the polyhydric alcohol of being made up of oligosaccharide, its reductive derivative that wherein carbonyl is transformed into alcohol radical and tetramethylolmethane; More preferably oligosaccharide, most preferably sucrose.Preferably modify hydroxyl groups with allyl etherization, the per molecule polyhydric alcohol has two allyl ether groups at least.When polyhydric alcohol was sucrose, preferably every sucrose molecule had at least about 5 allyl ether groups.Preferably the polyethers of polyhydric alcohol accounts for all monomeric about 0.1% to about 4%, and more preferably from about 0.2% to about 2.5%.

Used preferred monomer alkene unsaturated carboxylic acid comprises the unsaturated lower alphatic carboxylic acid of monomeric, polymerisable alpha-beta monoolefine during production CVP Carbopol ETD2050 of the present invention; The monomer monoolefine acrylic acid that following array structure is more preferably arranged: ］

Wherein R is the substituent group that is selected from hydrogen and low alkyl group; Acrylic acid most preferably.

Used preferred CVP Carbopol ETD2050 has at least about 750,000 and molecular weight in the present invention prescription; More preferably has at least about 1,250 the CVP Carbopol ETD2050 of 000 molecular weight; Most preferably has at least about 3,000 the CVP Carbopol ETD2050 of 000 molecular weight.

Other materials also can be used as suspending agent, comprise the material that similar gels viscosity can be provided to compositions, for example water miscible or colloidal state water-soluble polymer such as cellulose ether (as hydroxyethyl-cellulose), guar gum, polyvinyl alcohol, polyvinylpyrrolidone, hydroxypropyl guar gum, starch and starch derivatives, and other thickening agents, viscosity modifier, gellant etc.Also can use the mixture of these materials.

Generally about 0.1% to 10% to account for whole composition weights, the most about 0.3% to about 5.0% content uses above-mentioned selectable suspending agent thickening agent, and viscosity modifier.

Another kind of spendable suspending agent is an xanthan gum.At United States Patent (USP) 4,788,006(Bolich and Williams, 1988,11,29 publish) in described with the shampoo composite of xanthan gum as the suspending agent of silicone hair conditioning component, the document is incorporated herein by reference.Xanthan gum is commercially available biosynthesis glue material.To be a kind of molecular weight it is believed that greater than 100 ten thousand heteropolysaccharide it contains D-glucose, D-mannose and D-glucuronic acid with 2.8: 2.0: 2.0 mol ratio for it.With 4.7% acetyl group with the polysaccharide partial acetylation.Can be at Whistler, Roy, L.Editor Industrial Gums-Polysaccharides and Their Derivatives New York:Academic Press finds this data and other data in 1973.Kelco(a Division of Merck ﹠amp; Co. Inc) with Keltrol Xanthan gum is provided.When as silicone hair conditioning composition suspending agent, this glue generally to account for the present composition about 0.3% to about content of 3%, preferred about 0.4 to about 1.2%, exists with the liquid form of easily toppling over.

The pH of compositions that is directly used in cleaning action is generally inessential, and can be 2 in about 10 scope, preferably from about 3 to about 9, more preferably from about 4 to about 8, most preferably from about 6 in about 8 scope.

Action method

Clean hair with the present composition in a usual manner.Will be to cleaning the compositions of hair effective dose, about usually 1g is applied to preferably to about 20g compositions and has used on the hair of water-wet usually, rinses well then.Be applied to hair generally comprise make the present composition pass hair in case make major part or all hair contact with the present composition.

Embodiment

The following example will further describe and illustrate preferred concrete scheme within the scope of the present invention.The following example only is used for illustration purpose, and when many possible variations did not exceed spirit and scope of the invention, it was not construed as limiting the invention.

Embodiment I-XX

Illustrate shampoo composite of the present invention with the following example:

The table I

Component I II III IV V

[the % of ppm or compositions

(weight)]

Laurane ether-3 sodium sulfate (%) ⁷10.00 14.00 13.60 13.60 13.00

Cortex cocois radicis both sexes diacetin (%) ³3.50 3.50 3.40 3.40 3.50

CAPB ⁵2.00 2.00 3.40 3.40 3.50

LIDP ⁶3.50 3.50 - - -

Polyquaternium 10 (%) ¹0.05 0.05 0.05 0.05 0.05

Glycol distearate (%) 2.00 2.00 2.00 2.00 2.00

Dimethicone (%) ²1.00 1.00 1.00 1.40 1.00

Spice solution (%) 0.70 0.70 0.70 0.70 0.70

DMDM????Hydantoin????????(%)????????0.20????????0.20????????0.20????????0.20????????0.20

Citric acid (%)-0.34 0.34 0.34 0.34

Spermol (%) 0.12 0.06 0.06 0.10 0.06

Octadecanol (%) 0.06 0.12 0.12 0.18 0.12

Three cetyl first

Ammonium chloride ⁸(%)-0.57 0.57 0.57-

Zinc Pyrithione (%)----1.00

Dye solution (ppm) 44444

Water----be added to 100%-----

Table II

Component VI VII VIII IX X

[the % of ppm or compositions

(weight)]

Laurane ether-3 sodium sulfate (%) ⁷10.00 13.00 14.00 13.00 13.00

Cortex cocois radicis both sexes diacetin (%) ³3.50 4.50 4.50 3.00 3.00

CAPB ⁵3.50 3.00 2.00 5.00 5.00

LIDP ⁶- - - - -

Polyquaternium 10 (%) ¹0.10 - 0.09 0.03 -

Glycol distearate (%) 1.00 3.00 1.00 3.00 1.50

Dimethicone (%) ²0.50 2.00 0.50 1.00 -

Spice solution (%) 0.60 0.60 0.60 0.60 0.50

DMDM????Hydantoin????????(%)????????0.20????????0.20????????0.20????????0.20????????0.20

Citric acid (%) 0.30 0.45 0.45 0.28 0.28

Spermol (%) 0.03 0.12-0.16-

Octadecanol (%) (%) 0.06 0.24-0.12-

Three cetyl methyl

Ammonium chloride ⁸(%)-0.50 0.57--

Zinc Pyrithione (%)--1.00 2.00-

Dye solution (ppm) 20 20 20 20 20

Water----be added to 100%-----

Table III

Component XI XII XIII XIV XV

[the % of ppm or compositions

(weight)]

Laurane ether-3 sodium sulfate (%) ⁷10.00 14.00 13.60 13.60 13.00

Cortex cocois radicis both sexes diacetin (%) ⁴3.50 3.50 3.40 3.40 3.50

CAPB ⁵2.00 2.00 3.40 3.40 3.50

LIDP ⁶3.50 3.50 - - -

Polyquaternium 10 (%) ¹0.05 0.05 0.05 0.05 0.05

Glycol distearate (%) 2.00 2.00 2.00 2.00 2.00

Dimethicone (%) ²1.00 1.00 1.00 1.40 1.00

Spice solution (%) 0.70 0.70 0.70 0.70 0.70

DMDM????Hydantoin????????(%)????????0.20????????0.20????????0.20????????0.20????????0.20

Citric acid (%)-0.25 0.25 0.25 0.25

Spermol (%) 0.12 0.06 0.06 0.10 0.06

Octadecanol (%) %) 0.06 0.12 0.12 0.18 0.12

Three cetyl methyl

Ammonium chloride ⁸(%)-0.57 0.57 0.57-

Zinc Pyrithione (%)-----

Dye solution (ppm) 44444

Water----be added to 100%-----

Table IV

Component XVI XVII XVIII XIX XX

[the % of ppm or compositions

(weight)]

Laurane ether-3 sodium sulfate (%) ⁷10.00 13.00 14.00 13.00 13.00

Cortex cocois radicis both sexes diacetin (%) ⁴3.50 4.50 4.50 3.00 3.00

CAPB ⁵3.50 3.00 2.00 5.00 5.00

LIDP ⁶- - - - -

Polyquaternium 10 (%) ¹0.10 - 0.09 0.03 -

Glycol distearate (%) 1.00 3.00 1.00 3.00 1.50

Dimethicone (%) ²0.50 2.00 0.50 1.00 -

Spice solution (%) 0.60 0.60 0.60 0.60 0.50

DMDM????Hydantoin????????(%)????????0.20????????0.20????????0.20????????0.20????????0.20

Citric acid (%) 0.20 0.30 0.30 0.20 0.20

Spermol (%) %) 0.03 0.12-0.16-

Octadecanol (%) (%) 0.06 0.24-0.12-

Three cetyl methyl

Ammonium chloride ⁸(%)-0.50 0.57--

Zinc Pyrithione (%)--1.00 2.00-

Dye solution (ppm) 20 20 20 20 20

Water----be added to 100%-----

1. can be from the UCARE Polymer JR-30M of Union Carbide Corporation purchase.

2. 50/50 mixture of SE-76 silicone adhesive that can obtain from GE Silicones and the viscosity silicone fluid that is about 350 centistokes.

3. from Miranol, 38% living solution that Inc. obtains with trade mark MIRANOL C-2M.

4. from Miranol, 37% living solution that Inc. obtains with trade mark MIRANOL CM CONC.

5. 30% living solution that obtains with trade mark GENAGEN CAB from Hoechst Celanese.

6. 30% living solution that obtains with trade mark DERIPHAT from Henkel Corp..

7. 28.5% commercially available living solution.

8. " TCMAC " that can buy with 90% suspension of ARQUAD-316 from Akzo-Chemie.

Be prepared as follows said composition.At first with sub-fraction (as, account for about 0.2% weight of end product) laurane ether-3 sodium sulfate is added in the premix tank and is heated to 71 ℃, preparation silicone premix.Add spermol and octadecanol on demand.Add polydimethylsiloxane (dimethicone) then, and mix up to forming emulsion.

For embodiment I-IV and XI-X IV, on demand 1/3rd laurane ether-3 sodium sulfate, Cortex cocois radicis both sexes diacetin and/or Cortex cocois radicis both sexes acetate, CAPB and TCMAC are placed in the jar.Stir the mixture (" main premix ") and be heated to 71 ℃.Add glycol distearate then and make the base fusion.Form with 50% living solution adds citric acid to regulate pH.With main mixture by heat exchanger make its be cooled to 32 ℃ and be collected in final jar in.By this cooling step, the glycol distearate crystallization forms the crystallization net in the product.If desired, then polyquaternium 10 is added in the main premix with solid or pre-water-soluble form.For embodiment V-X and X V-XX, behind glycol distearate crystallization, CAPB is mixed in the main premix, rather than is adding than stage morning by above-mentioned.After being cooled to about 30 ℃, the silicone premix is collected in identical final jar, in this jar, the pre-ketone premix of main premix and silicone is mixed up to evenly.At last, residual components is added and be mixed in the shampoo composite.Add citric acid and/or NaOH on demand and regulate final pH.Add ammonium xylene sulfonate and/or NaCl on demand to regulate final viscosity.

The compositions of embodiment is providing fabulous result of use aspect hair cleaning, foaming, soft effect, conditioning and the dandruff control (if desired), and pearl effect.

Claims (38)

1, shampoo composite, contain:

(a) about 5% alkyl ethoxylated sulfate anion surfactant to about 15% (weight);

(b) about 1% to about 10% following formula beet alkali surface activator:

R wherein ₁Be be selected from COOM and Group;

R ₂Be low alkyl group or hydroxyalkyl;

R ₃Be low alkyl group or hydroxyalkyl;

R ₄It is the group that is selected from hydrogen and low alkyl group;

R ₅Be senior alkyl or alkenyl;

Y is a low alkyl group, preferably methyl;

M is 2 to 7 integer;

N is integer 1 or 0;

M is hydrogen or cation;

(c) about 2% amphoteric surfactant with following formula to about 10% (weight);

R wherein ¹Be C ₈-C ₂₂Alkyl or alkenyl; R ²Be hydrogen or CH ₂CO ₂M, R ³Be CH ₂CH ₂OH or CH ₂CHOCH ₂CH ₂COOM, R ⁴Be hydrogen, CH ₂CH ₂OH or CH ₂CH ₂OCH ₂CH ₂COOM, Z are CO ₂M or CH ₂CO ₂M, n are 2 or 3, and M is hydrogen or cation; With

(d) about 0.5% crystalline suspending agent to about 5% (weight); With

(e) about 60% to about 85% water.

Wherein said shampoo composite is substantially free of the alkylsurfuric acid salt anionic surfactant, and (a): weight ratio (b)+(c) is about 1: 1 to about 4: 1 and (d): the weight ratio of all surfaces activating agent is about 1: 4 to about 1: 25.

2, according to the shampoo composite of claim 1, contain:

(a) about 6% to about 17%(weight) the alkyl ethoxylated sulfate anion surfactant;

(b) about 2% to about 8% following formula beet alkali surface activator:

R wherein ₁Be be selected from COOM and -CH ₂SO ₃The group of M;

R ₂Be low alkyl group or hydroxyalkyl;

R ₃Be low alkyl group or hydroxyalkyl;

R ₄It is the group that is selected from hydrogen and low alkyl group;

R ₅Be senior alkyl or alkenyl;

Y is a low alkyl group, preferably methyl;

M is 2 to 7 integer;

N is integer 1 or 0;

M is hydrogen or cation;

(c) about 2% to about 8%(weight) the amphoteric surfactant with following formula;

R wherein ¹Be C ₈-C ₂₂Alkyl or alkenyl; R ²Be hydrogen or

CH ₂CO ₂M, R ³Be CH ₂CH ₂OH or

CH ₂CHOCH ₂CH ₂COOM, R ⁴Be hydrogen, CH ₂CH ₂OH or CH ₂CH ₂OCH ₂CH ₂COOM, Z are CO ₂M or

CH ₂CO ₂M, n are 2 or 3, and M is hydrogen or cation; With

(d.) about 1% to about 4%(weight) crystalline suspending agent; With

(e) about 65% to about 80% water.

Wherein said shampoo composite is substantially free of the alkylsurfuric acid salt anionic surfactant, and (a): weight ratio (b)+(c) is about 4: 3 to about 3: 1 and (d): the weight ratio of all surfaces activating agent is about 1: 6 to about 1: 18.

3,, also contain insoluble non-volatile silicone conditioner according to the shampoo of claim 1.

4, according to the shampoo of claim 1, also contain dandruff removing agent.

5, according to the shampoo of claim 1, also contain foam booster, wherein said compositions keeps being substantially free of the foam booster of amide containing.

6, according to the shampoo of claim 5, wherein said foam booster is the quaternary ammonium salt of the epoxide reactive hydroxyethyl-cellulose that replaces with trimethyl ammonium.

7, according to the shampoo of claim 4, also contain the granule dandruff removing agent.

8, the shampoo composite of claim 2 contains:

(a) about 7% to about 15%(weight) described alkyl ethoxylated sulfate anion surfactant;

(b) about 2.5% to about 6% described beet alkali surface activator;

(c) about 2.5% to about 6%(weight) described amphoteric imidazoline surfactant;

(d) about 1% to about 3%(weight) described suspending agent; With

(e) about 65% to about 80% water;

And described (a): ratio (b)+(c) is about 8: 5 to about 7: 3 and described (d): the ratio of all surfaces activating agent is about 1: 8 to about 1: 13.

9, shampoo composite according to Claim 8 also contains insoluble, nonvolatile silicone conditioner or granule dandruff removing agent, or its mixture, is dispersed in the described shampoo composite.

10, according to the soft shampoo composite of claim 1, wherein said shampoo composite contains shampoo premix compositions, and this premix compositions contains:

(a) at least about 10%(weight) the alkyl ethoxylated sulfate anion surfactant;

(b) at least about 6%(weight) the following formula amphoteric surfactant;

R wherein ¹Be C ₈-C ₂₂Alkyl or alkenyl, R ²Be hydrogen or

CH ₂CO ₂M, R ³Be CH ₂CH ₂OH or

CH ₂CH ₂OCH ₂CH ₂COOM, R ⁴Be hydrogen,

CH ₂CH ₂OH or CH ₂CH ₂OCH ₂CH ₂COOM, Z are CO ₂M or CH ₂CO ₂M, n are 2 or 3, and M is hydrogen or cation;

(c) about 2% to about 15%(weight) the suspending agent of recrystallization; With

(d) about 30% to about 70% water.

In the wherein said premix (a): weight ratio (b) is about 2: 3 to about 3: 1, (c) and the weight ratio of contained all surfaces activating agent is about 1: 1 to about 1: 6, (c): weight ratio (d) is about 1: 2 to about 1: 15, and described premix compositions is substantially free of the alkylsurfuric acid salt anionic surfactant.

11, according to the shampoo composite of claim 10, the described suspending agent of wherein said premix is selected from has C ₈-C ₂₂The acyl derivative of hydrocarbyl chain and have a C ₁₆-C ₂₂Long chain amine oxide of hydrocarbyl chain and composition thereof.

12, according to the shampoo composite of claim 11, the described suspending agent of wherein said premix is selected from has C ₈-C ₂₂The acyl derivative of hydrocarbyl chain.

13, according to the shampoo composite of claim 12, the described suspending agent of wherein said premix is selected from has about 8 glycol esters to about 22 carbon atom long chain acids, has about 8 alkanolamides to about 22 carbon atom long chain acids, C ₈-C ₂₂The long-chain ester of acid, the long-chain ester of glyceride, long-chain alkanolamide and long-chain acylamino-benzoic acid and salt thereof, and their mixture.

14, according to the shampoo composite of claim 13, the described suspending agent of wherein said premix is selected from C ₁₄-C ₂₂The glycol ester of acid.

15, according to the shampoo composite of claim 14, the described suspending agent of wherein said premix is selected from C ₁₆-C ₂₂The ethylene glycol diester of acid.

16, according to the shampoo composite of claim 15, the described suspending agent of wherein said premix is a glycol distearate.

17, according to the shampoo composite of claim 10, wherein said premix contains:

(a) about 10% to about 25% described alkyl ethoxylated sulfate anion surfactant;

(b) about 2% to about 10% described amphoteric surfactant;

(c) about 4% to about 12% described suspending agent; With

(d) about 45% to about 65% water.

And in the described premix (a): weight ratio (b) is about 1: 1 to about 5: 2, (c): the weight ratio of all surfaces activating agent is about 2: 3 to about 1: 3, and (c): weight ratio (d) is about 1: 4 to 1: 12.

18, according to Claim 8,10 or 17 shampoo composite, wherein said amphoteric surfactant is monocarboxylate or dicarboxylate, or its mixture.

19, according to Claim 8,10 or 17 shampoo composite, wherein said amphoteric surfactant contains Cortex cocois radicis both sexes carboxyamino acetate, Cortex cocois radicis both sexes acetate, Cortex cocois radicis both sexes carboxyl propionate or Cortex cocois radicis both sexes carboxyl propanoic acid or its mixture.

20, according to Claim 8,10 or 17 shampoo composite, for wherein said beet alkali surface activator, R ₁Be COOM, R ₂And R ₃Be CH ₃, R ₄Be H, R ₅Be selected from C ₈-C ₁₈Alkyl, m are 2 or 3, and n is 1.

21, according to Claim 8,10 or 17 shampoo composite, wherein said amphoteric surfactant contains Cortex cocois radicis both sexes carboxyamino acetate, Cortex cocois radicis both sexes acetate, Cortex cocois radicis both sexes carboxyl propionate or Cortex cocois radicis both sexes carboxyl propanoic acid or its mixture.And for described beet alkali surface activator, R ₁Be COOM, R ₂And R ₃Be CH ₃, R ₄Be H, R ₅Be selected from C ₈-C ₁₈Alkyl, m are 2 or 3, and n is 1.

22, according to the shampoo composite of claim 10, also contain hair conditioner.

23, according to the shampoo composite of claim 22, wherein said hair conditioner contains insoluble, the nonvolatile silicone that is scattered in the described compositions.

24, according to the shampoo composite of claim 23, wherein said hair conditioner contains the mixture of polydimethylsiloxane glue and polydimethylsiloxane fluid, described polydimethylsiloxane glue in the time of 25 ℃ its viscosity greater than about 1,000,000 centipoise, about 10 centipoises of its viscosity are to about 100,000 centipoises in the time of 25 ℃ for described polydimethylsiloxane fluid, and described mixture glue: fluidic weight ratio is about 30: 70 to about 70: 30.

25, according to the shampoo composite of claim 10, also contain foam booster, and described shampoo does not contain the foam booster of amide containing substantially.

26, according to the shampoo composite of claim 25, wherein said foam booster is the quaternary ammonium salt of the epoxide reactive hydroxyethyl-cellulose that replaces with trimethyl ammonium.

27,, also contain the quaternary ammonium salt of the epoxide reactive hydroxyethyl-cellulose that replaces with trimethyl ammonium according to the shampoo composite of claim 23.

28, according to the shampoo composite of claim 17, also contain hair conditioner.

29, according to the shampoo composite of claim 28, wherein said hair conditioner contains insoluble, the nonvolatile silicone that is scattered in the described shampoo composite.

30, according to the shampoo composite of claim 1 or 17, also contain foam booster, and described shampoo composite does not contain the foam booster of amide containing substantially.

31, according to the shampoo composite of claim 30, wherein said foam booster is the quaternary ammonium salt of the epoxide reactive hydroxyethyl-cellulose that replaces with trimethyl ammonium.

32,, also contain the quaternary ammonium salt of the epoxide reactive hydroxyethyl-cellulose that replaces with trimethyl ammonium according to the shampoo composite of claim 17.

33, by claim 1,8,9,10,17,23 or 29 shampoo composite, wherein with described suspending agent recrystallization in the about 1.0pH of the average pKa of the described amphoteric surfactant carboxylate of described premix of described premix.

34, the method for the mild shampoo premix compositions of preparation claim 1 comprises the following step down:

(ⅰ) preparation contains the solution of following component:

(a) at least about 10%(weight) the alkyl ethoxylated sulfate anion surfactant;

(b) at least about 6%(weight) the following formula amphoteric surfactant:

R wherein ¹Be C ₈-C ₂₂Alkyl or alkenyl, R ²Be hydrogen or

CH ₂CO ₂M, R ³Be CH ₂CH ₂OH or

CH ₂CHOCH ₂CH ₂COOM, R ⁴Be hydrogen,

CH ₂CH ₂OH or

CH ₂CH ₂OCH ₂CH ₂COOM, Z is

CO ₂M or CH ₂CO ₂M, n are 2 or 3, and M is hydrogen or cation;

(c) about 30% to about 70% water.

(ⅱ) will account for premix about 2% suspending agent to about 15% weight is added in the solution wherein and provides described suspending agent with described solution heating and with solubilized forms; With described composition cools so that the described suspending agent of crystal form to be provided;

Wherein: in the described premix (a): weight ratio (b) is that the weight ratio of about 2: 3 to about 3: 1, described suspending agent and contained all surfaces activating agent is that the weight ratio of about 1: 1 to about 1: 6, described suspending agent and water is about 1: 2 to about 1: 15; Preparation does not contain the described premix compositions of alkylsurfuric acid salt anionic surfactant substantially; Before providing described suspending agent, the pH of described solution is reduced in about 2.0pH of the average pKa of carboxylate amphoteric surfactant with crystal form.

35,, wherein before providing described suspending agent, the pH of described solution is reduced in about 1.5pH of the average pKa of carboxylate amphoteric surfactant with crystal form according to the method for claim 34.

36, according to the method for claim 35, wherein before providing described suspending agent, described pH value of solution is reduced in about 1.0pH of the average pKa of carboxylate amphoteric surfactant with crystal form.

37, according to the method for claim 34, wherein said suspending agent is selected from has C ₈-C ₂₂The acyl derivative of hydrocarbyl chain and have a C ₁₆-C ₂₂Long chain amine oxide of hydrocarbyl chain and composition thereof.

38, the method for the shampoo composite of preparation claim 1 comprises surfactant, foam booster, hair conditioner, dandruff removing agent, water or its mixture are added in the premix compositions for preparing according to claim 34.