Cosmetic compositions for the treatment of the hair and skin con

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations

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Details

424 701, 424 7803, 424 7806, 424 7807, 424 7808, 424 706, 424 7016, 424 7017, 8405, A61K 713, A61K 4734, A61K 742

Patent

active

053893620

ABSTRACT:
A cosmetic composition comprises in solution in an appropriate vehicle at least one polymer having 50-100% of repeating units of the .beta.-alanine type having the formula ##STR1## and 0-50% of repeating units of the acrylamide type having the formula ##STR2## wherein R.sub.1 represents hydrogen or a member selected from the group consisting of ##STR3## (ii) --CH.sub.2 OH, (iii) --(CH.sub.2).sub.n --CH.sub.3 wherein n is 0 or a whole number from 1 to 11, ##STR4## wherein r' and r" each independently represent hydrogen or alkyl having 1-3 carbon atoms, (v) --CHOH--COOH, (vi) --CH.sub.2 --SO.sub.3 Na, ##STR5## wherein m ranges from 1 to 10, and R.sub.2 and R.sub.3 represent hydrogen or methyl.

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