CN88102726A

CN88102726A - Shampoo compositions

Info

Publication number: CN88102726A
Application number: CN198888102726A
Authority: CN
Inventors: 尼尔·凯文·哈钦森; 凯思森·布朗·迪茨阿洛
Original assignee: Procter and Gamble Co
Current assignee: Procter and Gamble Co
Priority date: 1987-04-10
Filing date: 1988-04-09
Publication date: 1988-11-23
Also published as: MX168013B; DK193388A; JPS6413013A; FI90199C; FI881648A0; KR880012210A; MA21243A1; FI90199B; MY103359A; TR23749A; AU1442988A; NZ224199A; FI881648A; DK193388D0; PH24763A; CA1327939C; JPH042567B2; AU623588B2

Abstract

Shampoo Compositions of the present invention contains a kind of special anion synthetic surfactant mixture, is difficult for molten, nonvolatile silicone, suspending agent and water.This shampoo has good washing and hair care effect, and does not have zest.

Description

The present invention relates to a kind of nonirritant, shampoo that clean result is good.Contain a kind of non-volatile silicone decentralized photo ， And in this shampoo by using some long-chain material, make shampoo keep stable.

People's hair is dirty, is owing to contact with surrounding air, is because head is gone up excretory sebum to a great extent.The generation of sebum makes hair produce dirty sense, looks very uncomfortable.Dirty hair needs often to wash with shampoo termly.

It is exactly soil and the sebum of removing in the hair that hair washing is sent out.It is wet that but the shortcoming of hair washing method is a hair, and mat is difficult for combing.Develop many methods and reduced this trouble that the hair washing back occurs.These methods relate to from include hair conditioner shampoo uses hair conditioner, i.e. hair rinse agent to the hair washing back.The main effect of hair rinse agent is calm one layer of polymeric thin film or other material on hair.But this solution is not entirely satisfactory on a very general problem always.To after hair washing, use such as, hair rinse agent, and need on hair, keep a period of time with an independent step, the reuse flushing with clean water, it is time-consuming and don't easily that yes like this.

Though disclose the shampoo that contains conditioner, owing to various reasons.Can not make us very satisfied always.Problem is at the anion surfactant with good clean result and its consistency problem between fatty cation reagent of good conditioning effect to be arranged.Thereby the staff who makes this area removes to test the surfactant that utilizes other.For example: nonionic surfactant, amphoteric surfactant and zwitterionic surfactant, these achievements are many to be reflected in the patent of announcing in the opsonic action shampoo field, for example: referring to Hewitt, the United States Patent (USP) 3,849,348 on November 19th, 1974; The United States Patent (USP) 3,990,991 in Gerstein1961 November 9; With the Sato1974 United States Patent (USP) 3,822,312 on July 2.

Use these other surfactant, solved the many problems in the consistency problem, but still can not all provide gratifying solution in all respects.For example: cationic conditioner can not reach the desired pliability of user.The material that can have higher pliability is to dissolve the also undissolved two kinds of silicone of possibility in shampoo substrate.

The silicone that is used in the shampoo Compositions discloses in some publications.These publications have the Geen1958 United States Patent (USP) 2,826,551 on March 11; The United States Patent (USP) 3,964,500 in Drakoff1976 June 22; 21 days United States Patent (USP) of Pader1982 December 4,364,28 days British patent of 837Woolston1960 JIUYUE 849,433.Though disclose the compositions that contains silicone in these patents, they do not solve all problems, thereby the product that is entirely satisfactory can not be provided.One of them problem is to make a kind of dispersive undissolved silicone keep suspension Tai And to make entire product keep stable; Another problem is about how making it that good clean result is arranged, and is gentle more based on the shampoo of anionic surfactant.

A method that helps the silicone material to suspend comprises uses long acyl derivant and other long-chain derivative.This method is disclosed in the European patent of publishing on May 21st, 1,986 0181773.This patent is incorporated among the application by reference.

The inventor is surprised to find that the particular combinations of using alkyl ether sulfate and alkyl sulfate, can form than straight-chain alkyl sulfate system to have more pinprick and the good shampoo of foam.

Therefore task of the present invention provides a kind of stable shampoo that conditioning usefulness is arranged that contains silicone.

Another object of the present invention is that a kind of silicone shampoo Compositions that uses anion surfactant will be provided.This shampoo has littler zest than straight-chain alkyl sulfate surfactant system, and foam is many.

Another object of the present invention is that a kind of good clean result that has will be provided, and is bland, has the shampoo of the anti-dandruff of opsonic action.

A further object of the invention is that a kind of improved hair washing method will be provided.

Above-described, and some other purpose will be become obviously by hereinafter detailed description.

Removing other has regulation, and all percentage ratios and ratio all are weight ratios.

The present invention relates to such shampoo Compositions, it contains have an appointment 10% to 40% alkyl ether sulfate and alkyl sulfate surfactant mixture; About 0.01% to 10.0% insoluble non-volatile silicone; About 0.5% to 5.0% certain long-chain derivative and water, wherein the mole ratio of alkyl ether sulfate and alkyl sulfate is about 3: 2 to about 6: 1, is preferably about 2.5: 1 to about 3.5: 1.These compositions and selectable additional composition will describe in detail below.

Hereinafter provided Main Ingredients and Appearance of the present invention:

Surfactant:

The compositions that indispensable composition of this shampoo Compositions is a surfactant.The content of this surfactant mixture is about 10% to 40%, with about 10% to about 30% better, preferably is about 15% to 22%.

Used surfactant is ethoxyquin alkyl sulfate and alkyl sulfate in this shampoo Compositions, and the GMW ratio of the former with the latter is about 3: 2 to 6: 1, preferably is about 2.5: 1 to 3.5: 1.

The ethoxyquin alkyl sulfate is 1 mole of higher alcohol (C for example preferably ₈-C ₁₈Carbon atom, straight or branched) with sodium salt, ammonium salt, potassium salt or the triethanolamine salt of the sulfuric ester of 1 to 8 moles of ethylene oxide product.

For instance, these alkyl sulfates can pass through senior aliphat alcohol (C ₈-C ₁₈Carbon atom) sulphation ， And forms its sodium salt, potassium salt, and ammonium salt or triethanolamine salt prepare.

The alkyl sulfate of special recommendation and ethoxyquin alkylsurfuric acid are ammonium lauryl sulfate and 3-ammonium lauryl sulfate (ammoniumlaureth-3-Sulfate)

Non-volatile silicone liquid

Operable silicone liquid is a kind of suitable non-volatile silicone in this shampoo.

This nonvolatile silicone liquid can be poly-alkylsiloxane, poly-aryl siloxanes, polyoxyethylene alkyl aryl radical siloxane or polyether siloxane copolymer.Content is about 0.01% to 10%, preferably is about 0.5% to 3%.Also can use these mixtures of liquids and in some is implemented, preferably use mixture, and dispersed silicone particle also should be undissolved in the substrate of shampoo, the connotation of so-called " insoluble " above or hereinafter that Here it is.

Can adopted nonvolatile basically poly-alkylsiloxane liquid for example, comprise polydimethylsiloxane, its viscosity is 5 to 600,000 centipoises in the time of 25 ℃.These siloxanes for example can obtain from the Viscasil series of General Electric Co. Limited (General Electric Compary) and Dow Corning 200 series of Dow Chemical Company.Its viscosity can be measured preferably about 350 to 100,000 centipoises of range of viscosities with the glass capillary tube viscometer of describing (on July 20th, 1970) among the test method CTM0004 of Dow Chemical Company.

Substantially nonvolatile polyoxyethylene alkyl aryl radical siloxane liquid that can be used for example comprises PSI, viscosity in the time of 25 ℃ is about 15 to 30,000 centipoise, these siloxanes can be obtained by the SF1075 aminomethyl phenyl solution of General Electric Co. Limited and 556 cosmetic solutions of Dow Chemical Company.

The dimethyl polysiloxane that the nonvolatile substantially polyether siloxane copolymer that may be utilized for example is the poly(propylene oxide) modification (for example, the DC-1248 of Dow Chemical Company) is though also can adopt the mixture of oxirane or expoxy propane.

The list of references that discloses suitable silicone liquid comprises the United States Patent (USP) 2,826,551 of above-mentioned Geen; The United States Patent (USP) 3 in Drakoff1976 June 22,964,500, the United States Patent (USP) 4,364,837 of Pader and the British patent 849433 of Woolston, all these patents all are incorporated among the application by reference, what be incorporated herein also has, Petrarch System in 1984, and " silicone compounds " document of Inc has clearly been listed suitable silicone material.

Another kind is a silicone adhesive to the good dried useful especially silicone material of combing is provided in the present invention, and silicone adhesive is by Petrarch and other document description.Comprise people such as Spitzer United States Patent (USP) 4,152,416 and the Noll on May 1st, 1979, " the silicone chemistry and technology " of Walter (New York; Academic Press 1968).At the silicone adhesive goods tables of data SE30 of General Electric, SE33 also is described silicone adhesive among SE54 and the SE76, and all these documents of mentioning data all for referencial use is incorporated among the application." silicone adhesive " material is meant the polydiorganosiloxanepolyurea of macromolecule, and molecular weight is from about 200,000 to 1,000,000.Object lesson has: polydimethylsiloxane, (polydimethylsiloxane) (ethylene methacrylic radical siloxane) copolymer, poly-(dimethyl siloxane) (diphenyl) (ethylene methacrylic radical siloxane) copolymer, and their mixture.

The long-chain derivative suspending agent

Useful suspending agent can be any of several long acyl derivants or their mixture in this shampoo.Comprise the ethylene glycol ester with the fatty acid that is about 16 to 18 carbon atoms, preferably the ethylene glycol stearate can be list or distearyl acid, is less than about 7% distearyl acid but particularly contain monostearate.Other useful suspending agent also comprises: have 16 to 22 carbon atoms, the Marlamid of 16 to 18 carbon atoms preferably, best alkanolamide is stearic single ethanol amide, stearic diglycollic amide, the stearate of stearic single isopropanol amide and stearic single ethanol amide.Other long acyl derivant has; The long-chain ester of long-chain fatty acid (as: the stearoyl stearate, cetyl palmitate, etc.), glycerine ester (as: glycerol two hard acid esters), the long-chain ester of long chain alkanol amide (as: stearmide DEA distearate).

Also having other suspending agent that is suitable for is to have C ₁₆-C ₂₂The alkyl dimethyl amine oxide of carbon atom, for example, stearoyl dimethyl oxidation amine.If contain a kind of amine oxide or a kind of long acyl derivant in the shampoo Compositions as surfactant, also can play suspending agent.If the content of these materials is not less than following given minimum content.Just do not need to have used other suspending agent.

Suspending agent content preferably is about 0.5% to 3.0% from about 0.5% to 5.0%, and suspending agent plays a part to help the silicone material to suspend, and can make product be the pearly-lustre color.Also can use the mixture of suspending agent in this shampoo Compositions.

Water

Last a kind of Main Ingredients and Appearance among the present invention is a water, and it becomes all the other ingredients of this shampoo Compositions.Its content is about 20% to 95% usually, preferably is about 60% to 85%.

Selectable additional composition

Various accessory selectable additional compositions can be arranged, so that shampoo is more satisfactory in shampoo.Additional composition commonly used is known to those skilled in the art.As, antiseptic has: phenethanol, methyl butex, propyl parabene and imidazolidinyl urea; Cationic surface active agent has: cetyl trimethyl ammonium chloride, lauryl trimethyl ammonium chloride, three cetyl ammonio methacrylates, stearoyl dimethyl benzyl ammonium chloride and two (partial hydrogenation tallow) alkyl dimethyl ammonium chloride; Thickening agent and viscosity modifier have: the diethanol ammonium of long-chain fatty acid (as, the PEG3-lauramide); The block polymer of oxirane and expoxy propane, the Pluronic F88 that is provided as BASF Wyandotte; Ammonium xylene sulfonate, sodium chloride, sodium sulfate, polyvinyl alcohol and ethanol; The PH regulator, for example: citric acid, succinic acid, phosphoric acid, sodium hydroxide, sodium carbonate; Deng, spice; Dyestuff and chelating agen, as: the ethylenediaminetetraacetic acid disodium, by shampoo weight, these reagent content generally are about 0.01% to 10% respectively, preferably are about 0.5% to 5.0%.

A kind of additional surfactants that another available composition is with alkyl sulfate/ethyoxyl alkyl sulfate mixture is used in combination.These available surfactants have: alkyl glycerol base ether sulfonic acid sodium; With fatty acid with 10 to 22 carbon atoms with the isethionic acid esterification, and with in the sodium hydroxide and the product of gained; The water soluble salt of fatty acid and sarcosine condensation product.As long as the consumption of these available surfactants is lower than alkyl sulfate/ethyoxyl alkyl sulfate mixture amount (gram-molecular weight).

It is dandruff removing agent that the present invention also has another kind to select composition for use.The reagent that is suitable for has: sulfur, selenium sulfide, salicylic acid, Zinc Pyrithione, other 1-pyridone class, for example, people's such as Dittmar United States Patent (USP) 4,185,106(1980, January 22) those on, by on February 22nd, 1978 British patent 1502144 disclosed pyrroles's antibacterial and other etc., these two parts of patents are incorporated among the application as the reference data.The content of dandruff removing agent is about 0.2% to 4%.

Zinc Pyrithione is best dandruff removing agent, and particularly its salt crystal here mainly is flat platelet.Have less than 0.65, be preferably in the average spherical degree between about 0.20 and 0.65 and when representing with the bulb diameter of equivalent volume at least about the diameter of the medium particle of 2 μ, during with same canonical representation, the diameter of medium particle preferably is not more than 15 μ.

The bulb diameter d ν of the equivalent volume of particle can determine that these technology are according to the Stokes law by various sedimentations, measures the sedimentation velocity of particle in fluid.Some technology see that " particle size analysis " (Ann Arbor.Science 1978) that J.D.Stockham and E.G.Fochtman show also comes in as list of references is combined at this like this.

In Stockham and Fochtman one book the 113rd page, the sphericity of particle is expressed as:

In the formula, d ν is the bulb diameter of described equivalent volume, and ds is the bulb diameter of equivalent area.On the 122nd page, the technology of determining ds with the BET method has been described.

Because used herein sphericity is the average spherical degree, thereby diameter is also used average diameter.

In the shampoo other selects for use composition also to comprise other suspending agent, be about 0.2% to 5% and the short chain amide as: its content of xanthic acid rubber (Xanthan gum), as be commonly used in the list or the diethanolamine of the fatty acid in the shampoo with about 8 to 14 carbon atoms, Cortex cocois radicis monoethanolamine preferably, Laurel diethanolamine and their mixture, content is about 1% to 5%.

The pH value of this shampoo does not have strict restriction, and its scope can from 2 to 10.

The preparation of this shampoo is with a surfactant mixture, and suspending agent and silicone are mixed together, and is heated to 72 ℃, and mixture fully mixed in the time of 72 ℃ about 10 minutes, was pumped to then in the high shear mill.Add all the other compositions by cools down 35 ℃ of this moments to being lower than again, whole compositionss are mixed.

The high shear mill is used for silicone liquid is fully disperseed, and this is by silicone being had preferably be about 10 microns or littler mean particle size to be realized.

In cooling procedure, preferably acyl derivative is crystallized into average-size and be about 10 microns or littler 0 micron or littler particle.

This shampoo Compositions is used for hair washing in the ordinary way and sends out.Usually, about 0.1 gram to 10 shampoos that restrain are coated in the normally wetted hair Shang of water And stranding and whole hair, then shampoo are rinsed out clearly.

Following Example is further set forth the optimum implementation in the scope of the invention.These examples are only used for the present invention is described and can not be interpreted as limitation of the present invention, because under the situation of the main idea of not violating invention and scope, many variation patterns can be arranged.

Example 1-7

Be representational compositionss more of the present invention below:

Weight %

Composition 1234567

Water in right amount to 100% →

3-ammonium lauryl sulfate 50.5 50.5 38.6 50.5 25.2 41.6

（28%）

Ammonium lauryl sulfate (25%) 12.6 12.6 9.6 25.2 6.3 12.6 10.4

Coconut amine MEA 3.0 3.0 3.0 4.0 3.0 2.0 2.0

Glycol distearate 3.0 3.0 3.0 2.0 4.0 5.0 3.0

Dimethyl ketone ¹1.0 1.0 1.0 0.5 1.5 2.5 1.0

Cortex cocois radicis hydroxyethyl sulfonate--4.7--9.4-

（85%）

Composition 1234567

Pyridone zinc-4.0 4.0---4.0

（25%）

Cortex cocois radicis cetyl ether sodium sulfonate------6.0

（50%）

Pigment, antiseptic

The PH regulator

Viscosity-control additive, other is an amount of →

PH，±0.2 5.5 6.0 6.5 7.5 7.0 4.5 6.0

Alkyl ether sulfate

With alkyl sulfate ratio 3: 13: 13: 13: 26: 13: 23: 1

Annotate ¹The viscosity of dimethyl ketone is 10 ⁶CPS

Above-mentioned composition nonirritant and foam are many.

Available other surfactant such as 3-sodium lauryl sulfate or 2-triethanolamine lauryl sulfate replace the 3-ammonium lauryl sulfate in above-mentioned composition; Same myristyl sodium sulfate or lauryl triethanolamine sulphuric acid can replace lauryl sulfate amine.In addition, can replace those to have the material of lower or viscosity higher with other silicone.

Claims

1, a kind of shampoo Compositions comprises:

(a) about 10% to about 40% the ethoxyquin alkyl sulfate and the mixture of alkyl sulfate;

(b) about 0.01% to about 10% is dispergated insoluble, non-volatile silicone;

(c) about 0.5% to about 5% long-chain (16-22 carbon atom) acyl derivative or (having the 16-22 carbon atom) long chain amine oxide; With

(d) water

Wherein, the mole ratio of ethoxyquin alkyl sulfate and alkyl sulfate is about 3: 2 to 6: 1.

2, according to right 1 described shampoo Compositions, wherein long acyl derivant or amine oxide are selected from: the ethylene glycol long-chain ester; The alkanolamide of long-chain fatty acid; The long-chain ester of long-chain fatty acid; The glyceryl long-chain ester; The long-chain ester of long chain alkanol amide; Long chain alkyl dimethyl amine oxide or their mixture.

3, according to right 2 described shampoo Compositions, wherein non-volatile silicone is selected from: polydimethylsiloxane; In the time of 25 ℃, its viscosity is about 5 to 100,000 centipoises; The dimethyl siloxane of poly(propylene oxide) modification; Silicone rubber or their mixture.

4,, also contain the list or the diglycollic amide of the fatty acid of 8 to 14 carbon atoms of having an appointment by claim 3 described shampoo Compositions.

5, by claim 4 described shampoo Compositions, also contain dandruff removing agent.

6, by claim 5 described shampoo Compositions, this dandruff removing agent is a Zinc Pyrithione.

7, by claim 6 described shampoo Compositions, also contain a kind of isethionate.

8, by claim 7 described shampoo Compositions, wherein said long acyl derivant is the ethylene glycol long-chain ester.

9, a kind of hair washing method: it comprises the described shampoo Compositions of about 0.20-1.0 ounce claim 1-8 is coated in on the water-moistened hair said composition being rubbed with the hands and whole hair, then hair is cleaned up.