Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Amphoteric or zwitterionic surfactant containing
Patent
1990-09-14
1992-10-20
Ore, Dale R.
Drug, bio-affecting and body treating compositions
Live hair or scalp treating compositions
Amphoteric or zwitterionic surfactant containing
252 86, 514847, 514944, A61K 706, A61K 7075, A61K 748
Patent
active
051568373
ABSTRACT:
The invention relates to cosmetic compositions containing quaternized compounds having the formula: ##STR1## wherein n and n' are each independently integers having a value of from 1 to 25; p is an integer having a value of from 1 to 4; Y and Y' are each independently H or CH.sub.3 ; R is linear alkyl, alkenyl, or amidoalkyl having from 8 to 22 carbon atoms and is optionally substituted with C.sub.1 to C.sub.4 alkyl; Z is linear alkylene having from 3 to 8 carbon atoms and is optionally substituted with lower alkyl and A.sup.- is an anion. 2
REFERENCES:
patent: 5008104 (1991-04-01), Chaudhuri et al.
patent: 5011941 (1991-04-01), Chaudhuri et al.
Chaudhuri Ratan K.
Login Robert B.
Tracy David J.
ISP Investments Inc.
Maue Marilyn J.
Ore Dale R.
Ward Joshua J.
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