Hair cosmetics
First Claim
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1. A lower alcohol-in-oil stable emulsified hair cosmetic without a surfactant, comprising:
- (A) one or more silicone derivative;
(B) one or more polyether modified silicones represented by the following general formula (1);
##STR14## and (C) a lower alcohol;
wherein, A denotes a member selected from the group consisting of methyl group, a phenyl group and a polyoxyalkylene group represented by the general formula --C3 H6 O(C2 H4 O)a (C3 H6 O)b R'"'"' (where R'"'"' denotes a member selected from the group consisting of a hydrogen atom, acyl group and alkyl group with a carbon number of 1-4, a denotes an integer 5-50 and b denotes an integer 5-50);
at least one of the three A'"'"'s is a polyoxyalkylene group;
R denotes a methyl group or phenyl group;
m denotes an integer 50-1,000;
n denotes an integer 1-40;
the polyether modified silicone contains 40 wt % or more of polyoxyalkyene groups in its molecules; and
the molecular weight of the polyether modified silicone is 30,000 or more.
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Abstract
A lower alcohol-in-oil type emulsified hair cosmetic which contains one or more types of silicone derivatives, one or more types of specific polyether modified silicone and a lower alcohol. The emulsified hair cosmetic with very good stability by using for the emulsifier a polyether modified silicone without using a surfactant or organic modified clay mineral for the emulsifier.
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Citations
6 Claims
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1. A lower alcohol-in-oil stable emulsified hair cosmetic without a surfactant, comprising:
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(A) one or more silicone derivative; (B) one or more polyether modified silicones represented by the following general formula (1);
##STR14## and (C) a lower alcohol;wherein, A denotes a member selected from the group consisting of methyl group, a phenyl group and a polyoxyalkylene group represented by the general formula --C3 H6 O(C2 H4 O)a (C3 H6 O)b R'"'"' (where R'"'"' denotes a member selected from the group consisting of a hydrogen atom, acyl group and alkyl group with a carbon number of 1-4, a denotes an integer 5-50 and b denotes an integer 5-50);
at least one of the three A'"'"'s is a polyoxyalkylene group;
R denotes a methyl group or phenyl group;
m denotes an integer 50-1,000;
n denotes an integer 1-40;
the polyether modified silicone contains 40 wt % or more of polyoxyalkyene groups in its molecules; and
the molecular weight of the polyether modified silicone is 30,000 or more. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification