DE1617398A1 - shampoo - Google Patents

Description

Colgate-Palmolive Company
New York. NY, V.St.A.

(US 539 327 and 558 266 prio 1.4.66 and 17.6.66

Hamburg, 21 March I96T

shampoo

The present invention relates to hair conditioning shampoos.

The production of a good hair conditioning shampoo, which does not require subsequent application of a rinsing regimen, has long been the goal of chemists on the oeblet of hair treatment. Shampoos that clean the hair thoroughly, leave it in general in a statically charged state back, in which the individual hairs repel each other, or in a state in which this undesired charge through simple KManen takes place; in both cases the hair is very sohwer to hairdos. To eliminate this unwanted Effect Previously, the hair was also peeled off after shampooing Dishwashers that contain antistatic substances. the Use of such detergents is, however, with an · additional Side and cost expenses associated with the consumer.

I'm a good condensing shampoo, but without the following Application of Spttloreaes must be a number combine certain properties. In addition to the sehautz-

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To remove the effect, it must be just as good like normal commercially available shampoos, i.e. the Foam should be stable and without running on the hair stand still. It mud slab lightly with water from the Ht ar Let it wash out, during which the rinsing process not only removes the foam but also any undesirable soapy Feeling should be completely eliminated. It must give the Fmr Olanz and a good Oriff. It must be confusing the Reduce or completely prevent wet hair when working in the shampoo with your fingers. It must enable the washed and rinsed wet hair to be combed through, so that the strands of hair slide easily against each other and through the comb. It must also be easy to get through the Allow dry hair, i.e. the comb will stick out easily Duroh let the hair pull and the hair must not fly when combing when it is dry and it doesn’t come off by itself jump out of the grain hole again. The shampoo must continue prevent or reduce static charge on the hair; This can be checked, for example, by “splitting a strand of a few hundred hairs with a certain number of combing holes (e.g. 15 lines) comb through at a certain speed with a comb made of hard rubber or other insulating material and then the Holds the comb against the lower free end of the strand of hair and leads upwards from there; the number of hairs "which" jumping off the main strand is a measure of the organization

BAD ORf ^ f

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static electricity on the hair. Sohlie01I can aas Shaepoo auoh does not dl · travel or eyes of the consumer soles.

From the above it can be seen that a good hair conditioning Shampoo has to meet many requirements. In addition, during the development of such a shanpoo We discovered unexpected demands placed on the Shampoo must be provided. For example, it has been found that various shampoos' if they are for one previously treated with certain common types of hairspray Hair were used, the hair sticky and undurahkSmmbar made, with the individual hairs effective were glued together. This effect was particularly bsi previously observed, for example, by bleaching or perming damaged hair. It has been determined that this undesirable sticky effect due to the reaction of certain amine oxides in shampoo, which is often used in hairsprays Synthetic resin, nSmlloh a copolymer! * Of MethylvinylSther and Monoethyl maleate.

It has now been found that excellent hair conditioners are obtained Shampoos that have the effect of SpUlcreme © without this such additional detergent must be used by combining a cationic surfactant with an amphoter «! surfactant, an alkali oxide

109815/2001

■ it can produce a higher alkyl group and water. This shampoo · can both alkaliaoh al · AUOH acidic mine and a pH la Bereioh expand from about 4.5 to 9.6.

Quaternary ammonia compounds can be used as cation-active substances with long-chain hydrophobic residues, see B. Allqrlreeten me. 10-24 and generally 10-20 carbon atoms can be used, such as those in the 1-position with lower aliphatic Radicals (see e.g. methyl or hydroxyethyl groups) substituted l-AUqrl-l-AllcylaaidoIthyl ^ -alkyllmltozollniumaalze, in dunen the two higher alkyl groups e.g. each durohsohnltt.iloh Contain 10-24 carbon atoms, or ethoxy quaternary « Asnonlua compounds with long-chain fatty acid residues or · the AMld groups containing quaternXren AssKmlum connections with long-chain fatty acid residues and preferably alcoholic Hydroxyl groups, see B. Links of the Common Foreel

I. Cl "

CHgCHgOH

where R is formed from alkyl radicals of higher fatty structures such as s.B. de? Tallow fatsMuren consists of the AlkylbenzyldiaethylajsjioniuBs & lze with generally at least 14 on average, and preferably at least 18 carbon atoms in the alkyl group, the alkylpyridinium with higher alkyl group, AlkylisoohlnolInsalse with higher alkyl group, Dlalkyldimethylassionluasalze with higher alkyl groups and the like. A quaternary asnonlua compound is preferably used in alkaline shampoos.

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«• loll · In aqueous solution or dispersion at room temperature IMi» In ·· pH value too 9 and preferably for at least 1 month at * 9 ° C with a pH value of 9. The quenchless chemical compounds preferred for alkaline shampoos do not contain any binding compounds which are irrelevant under these conditions. Vorsugeweiae enteppechen In nlkallachen Sbejepooe auoh the enderen Kottponunten bsw. The approved Xoeblnatlcn the conditions of participation. The waeserlöellohe c; iaternary Aeewnlueverblndung WlM la general ale chloride or methoeulphate (-OSO ₂ OCE-) used. However, other compounds such as Broalde * Phosphate, DlaUcylphoephate or Acetate can also be used.

The preferred superficial surface-active compound is a compound of a substituted aolnooarbcasmure with a «substituent old long-chain hydrophobic group, x.B. an allqrlgruppe old about 10-20 carbon atoms » used · Preferably the long chain sublet is over a C-N bond is bound to the Eelnostolcstoff and the Aaino and carboxyl groups are preferably upper C-N- bsw »C-C bonds through a divalent radical, e.g. an universal radical of 2-4 and preferably 2 carbon atoms, connected with each other. The eel group is preferably a long-chain monosubatitu According to the invention, connections can also be made within the scope of the invention alt dlsubetltulerter araino group can be used in which the second substituent is, for example, a methyl group

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. 6 -. ■■

or another lower alkyl group or from the group -R ¹ COOH, in which R * is an equivalent radical such as an alkylene group with 2-4 carbon atoms. Betaines can also be used. which contain three substituents aiii aminostiokstoff. In the preferred embodiment of the invention, compounds are used in which the long-chain universal group is bonded directly to the nitrogen

All examples may include the following photographic compounds * H-alkyl-n-aoinopropioneKure, N-alkyl-fliainodlproplonallure are mentioned and N-alkyl-N.H-dlaethylglyoln (a Betaine), in which the general groups see, for example, from Coconut fatty alcohol *! «Urjiaikohol« Myrlatyl alcohol, braided * « Lauryl-Zkyriatylalkohol, tallow fatty alcohol from hardened «tallow, Cetyl alcohol, stearyl alcohol, or alcohols from this alcohol derive.

Further amphoteric products suitable for the purpose of the invention Surfactants are like the fatty aureimidazolines for example, by converting long-chain fatty acids (e.g. with 10-20 carbon atoms) with aminoethylethano] or Dläthylenetriamln and a monohaloarboxylic acid with 2 to 6 carbon atoms are obtained, e.g. 1-coconut-l-

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BATH ORIGINAL ο

f ^ hytooxyKthyl-5-oarboxyBethyl-iinidasoline and 2-Kokoe-lhydroxytthyl-l-oartoaqnMthyllBldsjrolln, Betaine is one

Sulfonic acid group instead of the carboxyl group, betaine,

with soft the long chain · Substituent without intervening »

Let nitrogen atom attached to the carboxyl group, e.g.

inner salts of 2-triethylamino fatty acids such as the 2-trimethylaainolaurinstture, as well as compounds of the aforementioned

Type «n, in which the nitrogen atom is replaced by a phosphorus

atoa is replaced, e.g. the inner carboxyaethyldisiethyldodeoylphosphonum salt.

The amphoteric detergents are often used in their Sodium salts or other salts traded in which they can also be used for the purpose of the present invention. Preferably, aophotere compounds are used, which are suitable for acidic shampoos at a pH of 4.5 to 6.5 and ftl for alkaline shanpoos at pH Dissolve from 8.8 to 9.6 in water and foam well.

As higher alkylamine oxides there are preferably used compounds which are in the alkyl group on average from about 10 to Contain 20 and preferably about 13 to 16 carbon atoms. Typical alkyl groups of the alkylamine oxides are accordingly for example the deoyl, lauryl, myristyl, cetyl, stearyl and

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Bicoayl group or other higher alkyl groups with 10 to 10 carbon atoms, such as are derived, for example, from tallow, hydrogenated tallow, coconut oil and the like. When using alkylarainoxides with more than about 15 carbon atoms in the alkyl group in terms of durometer, shampoos were obtained which, when the hair was shampooed, gave a more creo-like foam with finer bubbles. The oxygen-bonded nitrogen atom of the amine oxide is preferably bonded with one valence to the higher alkylate and with another two valences to lower allphatlsohe radicals such as methyl groups and preferably with both other valences to methyl groups. However, instead of the two methyl groups, other lower allphatic radicals such as ethyl, hydroxyethyl or hydroxypropyl groups or similar lower alkyl radicals can also be used; a divalent aliphatic radical such as -CHgCII ₂ -O-CHoCH ₂ - can also be bonded with its two valences to a single oxygen-bonded nitrogen atom of the amine oxide, ie the alkylamine oxide can, for example, have the general formula

CH ₂ -CH ₂ R

where R is the higher alkyl radical.

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A mixture of one is preferably used in acidic shampoo * higher and two lower alkyl groups containing amine oxides with about 10 to 17 carbon atoms in the higher alkyl group used, in which the OewlohtsverhKltnia of higher alkyl groups with 10-14 carbon atoms to higher alkyl groups with 15-20 carbon atoms about ItI to 4: 1 and preferably about 1.5: 1 to 3t1. '

Best results for general use including of washing damaged hair, which was previously treated with copolymers of hairsprays containing methyl vinyl ether and mono-ethyl maleate had been treated, there were shampoos made from the above Components having a pH in the range from 8.8 to 9.6 and preferably from about 8.9 to 9.2 are obtained. Such Shaapooe have, in spite of their amine oxide content, as well contracted to all types of hairspray components normally used and considered perfectly suitable for that Proven to be used on damaged hair · Despite its proportionate high pH value Above the shampoos a significant anti-static and conditioning effect on the hair. Bs was not foreseen that a combination of the substances mentioned With such a high pH value, this is the case for a conditioning shampoo, welohee without subsequent rinsing with a rinsing agent can be used, would have required unique combination of properties and, in addition, for with commercially available Hairspray treated hair would be particularly suitable.

ORlQi _NAl r '.- ■ ■ ^;

^INAL 109815/2081

The alkaline shaapoos according to the invention preferably contain about 0.5 to 10 pounds and preferably about 1 to 6 pounds of water-soluble surface-active quaternary ammonium compound, about 2 to 20 # and preferably about 3 to 12 # water-soluble surface-active amphoteric compound (calculated on the acidic form of the amphoteric compound ) and about 1 to I8j £ and preferably about 15 to k $ water-soluble surfactant is alkyl aninoxyd. The total amount of surface active! Substances in the mixture is generally about 12-20 $, and preferably about 15-25-16. However, inside the shampoos can also be produced in a more concentrated form and later diluted with water.

The pH of alkaline shampoos can go down to the above this type specified range can be set. For this Purpose one can use a water-soluble AaIn, e.g. an im essential non-volatile area such as an alkanolamine, preferably triethanolamine, or an inorganic base such as sodium or potassium hydroxide. The pH of the product normally remains essentially constant when diluted with water; that was for example in a typical case the pH (measured electrically) 9.05 at a concentration of 20Ji, 9 # 01 at 10j £, 9.00 at , 8.98 for 2 # and 8.97 for IJi.

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Aue of the substances mentioned can be used with a wide variety of shampoos Vlskoeität are produced. Often is it is advisable to add viscosity regulators to the viscosity To discontinue substances. Long-chain fatty acid amides, e.g. the monoethanol amides, diethanoiamides or dimethylaraides of Fatty acids with 10 to 16 carbon atoms such as the laiirin / Myristic acid mono-ethanolamides or diethanolamides, added will. As viscosity-reducing substances, which at the same time to lower the cloud point of the mixture Water-soluble solvents such as polyhydric alcohol, e.g. propylene glycol or ethoxylated propylene glycol, can serve or lower alkyl ethers of such glycols are used will. The amount of such additives is generally less than 5 pounds, e.g., about 0.5 to 4 pounds, of the total product.

Furthermore, the shampoos according to the invention can also have a contain water soluble protein. It has been found that duroh addition of this component to the invention Shaapoos the wave * la washed hair were better preserved and the other properties of the shampoos mentioned above not changed or even improved. Preferably For this purpose, a hydrolyzed collagen with such a low molecular weight is used that it is completely soluble in water, does not gel and does not denature. Preferred catfish

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the protein "is based on the total weight of the product, in an amount of about 0.5 to Z> 0EW. £ and especially from about 1 to 2 0EW. £ tugesetzt.

For normal hair, especially for not using the above Copolyraeren sprayed hair can also be acidic shampoos According to the invention composition, i. e. Shampoos with a pH in the range of about 4.5 to 6.5. It has been found that the use properties of the shampoo, e.g. the antistatic effect, the carameability of the dry Hair and the foaming power are much better with the acidic setting of the shampoo than with the neutral one. Preferably the shampoo is adjusted to a pH value between 5 and 6. Any suitable acid such as for example hydrochloric acid, citric acid, acetic acid, sulfuric acid, alkylsohulphuric acid (e.g. monoethyl sulfate), phosphoric acid, Malic acid and the like can be used.

The ratio of the components in the acidic shampoo depends in to a certain extent from the mixed amine oxides used. So the composition is chosen so that the amine oxides with 10 to 14 carbon atoms in the higher alkyl group in the 0.6- to 24-fold, preferably in more than that 1-fold and, in particular, approximately 2 to 5 times the amount the cation-active compound and in the 0.5- to 12-fold,

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preferably more than 1 times and in particular about 2 to 5 times the amount of the amphoteric compound. In the ready-to-use aqueous shampoo mixture, the cation-active compound is contained in a range of about 0.5 to 5% and preferably about 2 to 4%; the remaining components are present in an amount such that the total amount of detergents in the mixture is about 12 to y $> and preferably about 15 to 25 $. However, as has been said, the mixture can also be produced in a more centralized form for later dilution with water. The total amount of amine oxide is preferably greater than the total amount of the other detergents.

The invention is further illustrated by the following examples explained.

example 1

A shampoo was made from the following components:

a) 3 parts of Aikyldlmethylaminoxyd from 95 # Cetyldiinethyl-

aminoxyd, "* $ lauryldiinethylamlnoxyd and 2 #« Örrlatyldlme thylaraino3Qrd,

b) 9 parts of alkyldimethylanilno3qrd from 60-65 $ lauryldimethyl-

arainoxyd ^ 25-30Ji MyrlEtyidimethylaminoxyd and 10-15S ^ cetyldiraethylaniinoxide,

1O98JS / 2Q01

-u-

e) 3 parts of a mixture of N-alkyl-ß-anjinopropioriBäure

and the corresponding N-alkyl-fl-iminodiprcplonat isa ratio of the former (monocarboxylic acid) to the latter compound (dicarboxylic acid) of lOili wherein the Alkylr- ste ~ _aua lauryl and Myristylgruppen 'lau ratio of 2.3: 1 existed,

d) 3 parts of quaternary ethoxylated fatty alkyloannonium

Chloride of the formula R ^ CO-NHCH ₂ CP ₂ CH ₂ N ⁺ . [ CH ₃ ) ₂ CH ₂ CH ₂ OH Cl ° (dimethylhydro / quathyl - / - alleyL - araidopropyl ammonium chloride), in which R is formed from alkyl radicals of tallow fatty acids, d, h. 46% oil, stearic acid, 4 % palmitoleic acid, 25% palmitic acid and 1% myrlstinic acid (concentration of the total compound about 87%),

e) 1.5 parts of water-soluble hydrolyzed porcine collagen,

f) 3 * 5 parts of lauric / myristic acid lactide and small amounts

Quantities of perfume, light stabilizers (e.g. 2,2 * -dihydroxy-4,4 -diraethoxybenzophenone), Dye and de-ionized water to fill the product up to a total of 100 Parts.

10981B / 2081

Di · Auinoxde and the amphoteric detergents were in aqueous Solutions used. The pH of the mixture was with Trittthanolarain adjusted to 9.1, including 5 parts of triethanolamine were required.

The product consisted of a clear solution at Ra temperature with a cloud point of about k ° to 10 C.

Example 2 to 9

The shampoo described in Example 1 was modified as follows:
Example parts of the components

a) -JiL jsl -JlI - β) O 1 3 9 3 3 1.5 3.5 2 3 6th 3 1.5 O 3 3 6th 3 6th 1.5 O 4th 3 3 6th 6th 1.5 O* 5 O 4.5 6th 3 1.5 3.5 6th *, 5 O 6th 3 1.5 Ö 7th 3 9 3 3 ** ' 1.5 0 8th O 12 *** ^f 3 3 1.5 0 9 3 9 ++ ⁺ 3 3 1.5 0

The viscosity and cloud point of the mixture were determined by adding 3 parts of propylene glycol and 0.5 part of polyalkylene monobutyl ether with a molecular weight of about 2800

1098 15/206 1

(Viscosity 400 cSt at JB ⁰ Q) and approximately equal parts of ethylene oxide and 1,2-propylene oxide in the polyalkylene oxide chain. Arachidyl-Z-behenyldimethylbenzylamine moniumchlorld.

*** Long-chain amine oxide of the formula / CIU-CKAv _n ,

O ^ * ^d N -> 0

In each of these examples, as in Example 1, water was added small amounts of perfume, light stabilizer and dye added in an amount equal to 100 parts. All products gave clear solutions at room temperature. The pH was in each case by the addition of triethanolamine set to 91. It's functional. However not required add component e). Component f), if used, is mainly used to regulate viscosity used.

Example 10

A shampoo was made from the following components: a 5 75 g of a 20% solution of an alkyldimethylamine oxide from 95 # cetyldimethylamine oxide, yf> lauryldiraethylamine oxide and 2j6 myristylamine oxide in a water / isopropanol mixture in the ratio lil,

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b) 150 g of a JO ^ igen aqueous solution of an alkyldlmethylaalnoxyds "us 60-65% lauryldlmethylblnoxyd" 25 · 3θ £ Myrlstyldlaethylaminoxyd and 10-lfj £ cetyldlmethylanineoxyd,

0) 30 g of a 50% aqueous solution of a mixture of N-alkyl-S-aminopropionic acid and the corresponding N-alkyl-B-iminodlproplonat in the ratio of ereteren (monooarboxylic acid) to the latter compound (DiearboneHure) of 10: 1, in which the higher alkyl radicals from Lauryl and Myrlstylrasten la ratio 2,3ti passed "

d) 20 s of a mixture of 75% of 1-methyl-1-alkylanildoethyl-2-

alkylidazollnlum-methosulphate, in which the alkyl radicals consist of 1, ^ from saturated C ^ residues, 2K% from saturated C ^ residues, 4,5 ^ from ethylenically unsaturated Cjg residues, to 251/6 from saturated C ^ g Residues and 45 # of ethylenically unsaturated C ₁ ^ residues consisted of IJH Iaopropanol, 3Jf Olycerln and 2 $ water and

e) 225 g of deionized water.

The pH of the solution was reduced by adding a low Amount of 12n salt shura set to 5.5.

•

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Example 11

Example 10 was repeated, but instead of Component a) 500 g of a 5 $ aqueous solution of same amine oxide mixture and instead of component d) 17 S of a product which costs 86-88 $ of a quaternary ethoxylated fatty alkylammonium chloride, 10-12 $ isopropanol, Less than 1 $ free anain (calculated as trimethylamine, molecular weight 59), under $ 2.5 amine hydrochloride (calculated as Trimethylamine hydrochloride, molecular weight 95.5), used. The amount of extra deionized water added was reduced to 3 β and the components were before acidification in an open oven with moderate stirring heated to 72 ° C and then cooled to room temperature. On heating, 6 g of water were lost, which was due to the addition replaced by 6 g of water. The pH was then adjusted by adding a small amount of 85% phosphoric acid (instead of the hydrochloric acid used in Example 10) adjusted to 5.5.

According to the result of one carried out with a group of women The hair was used after washing with this shampoo which, not brittle, easy to comb and how to feel after a creraapUlung. According to the test subjects the shampoo was much better than the normal commercially available shampoos.

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The incompatible shampoos are harmless to you Eyes, Jedoeh have the desirable quality at The presence of large quantities in the eyes is slightly stinging To evoke feelings! this causes the consumer to Immediately rinse the shampoo out of your eyes so that little or no natural fats and oils degrade Tissues are removed.

In the hair conditioning shampoos according to the invention the amphoter «! Detergents also in whole or in part a suitable amount of anine oxide with two lower alkyl groups and a higher alkyl group having at least 18 carbon atoms. When making shampoos without amphoteric In detergents, the total amount of alkylamine oxides should be at least 5 £> and preferably at least about 10-16 from said alkylamine oxides having 18 or more carbon atoms exist in the higher alkyl group. In such shampoos, the ratio of the total amount of amine oxide should in addition to the amount of cationic substance, at least 0.8ti and are less than J50ji; preferably it should be about 1: 1 and in particular are about 2sl to 5: 1. Bas The average molecular weight of the amine oxides is at least about 230 and preferably more than 240 and that average molecular weight of the higher alkyl groups preferably at least 170 and in particular at least 180, the weight ratio of the amine oxides being 10 to 12

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Carbon atoms in the higher alkyl group to the amine oxides with 13 to 20 carbon atoms in the higher alkyl group about 3:12 to 13: 2, and preferably 2: 1 to 1: 1. the However, shampoos made without amphoteric detergents do not all exhibit the beneficial properties of the above described shampoos. So they are in terms of foam volume, foam structure, foam density and grip and The lubricity of the hair is not quite as good. __

The following example serves as an example of the latter

Shampoos:

Example 12 A shampoo was made from the following components:

a) 5 parts of component a) according to Example 10,

b) 15 parts of component b) according to Example 10 «

c) 3 * 4 parts of a 30% aqueous solution of a mixed

Alkyldimethylamine oxides from X0-15 £ lauryldiraethyl arain oxide, 55-6OJ6 myristyldimethylamine oxide and 25-30 $ cetyldimethylamine oxide,

d) 5 * 3 parts of a single aqueous suspension of a ge

mixed alkyldimethylamine oxide from 9IJi stearyldlmethylamine oxide, 8 # cetyldimethylamine oxide and 1% myristyldimethylamine oxide,

e) 2 part component d) according to example 10,

f) 19.4 parts of water.

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The pH of the mixture was adjusted duroh addition of a small amount 12n-Sal sXure £ 5; 5.

Unless otherwise stated, all amounts given in the above description relate to weight.

Claims (10)

[IS ί £ 9 Γ; 27 unfl 553 ΓΓ6 prio 1.4.66 and 17.6.66 4698) Colgate-Palmolive Company New York, N.Y., V.St.A. Hamburg, March 21, 1967 claims, 1. Hair conditioning shampoo · for use without Subsequent application of antistatic cleaning cream, characterized in that it consists of an aqueous Mlsohung with a pH value of 4.5 to 9.6 exist, which a) an Alkylaainoxyd with a higher alkyl! Group with durohaohnittlioh 10 to 20 carbon atoms, b) one amphoteric surface-active amino or Phoephinooarbon- or -sulfonslture with a substituent with a long chain hydrophobic group or a salt thereof and o) a cationic surfactant quaternary ammonium salt with a long-chain hydrophobic residue. 2. Shampoo according to claim 1, characterized in that it has a pH of 8.8 to 9.6 and contains as .Iwinoxyd a compound whose oxygen-bonded nitrogen atom with a valence to a higher alkyl group with 13 to 16 carbon atoms and is bound to a lower aliphatic rest with the other two valences, Tfobel the shampoo about 12 to ~ $ yf> total detergents, about BATH 0.5 to 1.056 cationic surfactant, approximately 2 to 20Ji amphoteric surfactant and about 1 ■ to l $ jf contains amine oxide. 3 · Shampoo according to Claims 1 and 2, characterized in that it has a lipophilic surface-active substance as the amphoteric surface-active substance N-Alkylaininocarboxylic acid bit of higher alkyl group and 2 to 4 Carbon atoms between the amino group and the carboxyl group or contains a salt thereof. 4. Shampoo according to Claims 1 to 3 »characterized in that it contains a water-soluble DimethylhydroxyHthyl- y -alkylamldoprcpylammonium salt with an average of 10 to 24 carbon atoms in the alkyl group as the cationic surface-active compound. 5. Shampoo according to claims 1 to 3, characterized .gekisiert, -. that ee as a cationic surface-active compound is an alkylbenzyldimethylammonium salt with an average contains at least 18 carbon atoms in the alkyl group. 6. A shampoo according to claims 1 to 5, characterized in that it contains about l5 to 25 S Oesamtdetergentien, about 1 to 6% cationic surfactant laughing, about 3 to 12% amphoteric surfactant and from about 4 to 15 $ . Contains amine oxide. BADORieiNÄt 109815/2061 Vi 7 · Shampoo according to claims 1 to 6; characterized in that it still contains about 0.5 to % dissolved water-soluble protein. 8. Shampoo according to Anspruoh 1, characterized in that it has a pH of 4.5 to 6.5 and as an alkylamine oxide a compound having an average of about 10 to 17 carbon atoms in the higher alkyl group and a weight ratio of the alkyl groups having 10 to 14 carbon atoms to the alkyl groups with 15 to 20 carbon atoms from about lsi to 4t 1, the alkylamine oxide with 10 to 14 carbon atoms in the alkyl group In the 0.6-bls 24 times the amount of the cationic compound and 0.5 to 12 times the amount of the amphoteric compound present and the content of cationic compound is at least about 0.5Ji and the total detergent content at least « about 12 to 30 * cheats. 9. Shampoo according to Anspruoh 8, characterized in that it an amine oxide with one higher alkyl group and two lower ones, 1 to 3 carbon atoms containing alkyl groups and as amphoteric compound is an aliphatic N-alkylamino carboxylic acid having a higher alkyl group and 2 to 4 carbon atoms between the amino group and the carboxyl group, or a salt thereof contains. 10981 572061 - Mr - 10. Shampoo according to claim 8, characterized in that the amphoteric compound in whole or in part due to an ani & oxyd with two lower alkyl groups and one higher one, containing at least 18 carbon atoms «?! Alkyl group is replaced. 109 815