Appeal No. 95-3608
Application 07/960,420
Claims 1 and 10 are representative.
1. A shower gel and hair shampoo composition comprising
a neutralized tenside combination of alkyl polyglycol
ether-carboxylate, fatty alcohol ether-sulfate and fatty
acid amidopropyl-betaine, wherein the alkyl polyglycol
ether-carboxylic acid used has the general formula I
R-O-(CH CH O) CH COOH (I)
2 2 n 2
in which R denotes a straight-chain alkyl group having 8-
20 carbon atoms and n denotes on average 2 to 5, and
wherein the ratio of fatty alcohol ether-sulfate to alkyl
polyglycol ether-carboxylate is 1:0.25 to 1.5, and that
of fatty alcohol ether-sulfate to fatty acid amidopropyl-
betaine is 1:0.15 to 1.0.
10. A shower gel and hair shampoo composition
comprising:
a) a viscous, aqueous solution of a neutralized
surfactant combination of alkyl polyglycol
ether-carboxylate, fatty alcohol ether-sulfate
and fatty acid amidopropyl-betaine, wherein the
alkyl polyglycol ether-carboxylic acid used has
the general formula I
R-O-(CH CH O) CH COOH (I)2 2 n 2
in which R denotes a straight-chain alkyl group
having 8-20 carbon atoms and n denotes on
average 2 to 5, and is present in an amount of
about 2-5% by weight, the fatty alcohol ether-
sulfate is present in an amount of 2-7% by
weight, the fatty acid amidopropyl-betaine is
present in an amount of 1-3% by weight, and the
total concentration of tensides is less than 10%
by weight; and
b) electrolyte salts which are present in an
amount of 2-10% by weight, wherein the
2
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Last modified: November 3, 2007