Use of selectively hydrogenated styrene/butadiene copolymers...

Details Use of selectively hydrogenated styrene/butadiene copolymers... Use of selectively hydrogenated styrene/butadiene copolymers...

A - Human Necessities

61

K

A61K 47/32 (2006.01) A61K 8/81 (2006.01) A61K 9/70 (2006.01) A61Q 17/00 (2006.01) A61Q 19/00 (2006.01)

Patent

CA 2044184

Abstract of the Disclosure: Copolymers selectively hydrogenated on the olefinic double bond and composed of A) 50 to 65 % by weight styrene, B) 35 to 50 % by weight butadiene and C) 0 to 5 % by weight other copolymerizable monomers are used in cosmetic and pharmaceutical compositions.

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