The use of emulsion graft copolymers as film formers in...

Details The use of emulsion graft copolymers as film formers in... The use of emulsion graft copolymers as film formers in...

C - Chemistry, Metallurgy

08

F

C08F 271/02 (2006.01) A61K 9/20 (2006.01) A61K 7/11 (1990.01)

Patent

CA 2127373

2127373 9315120 PCTABS00024 The invention concerns the use, as film-forming agents in cosmetic and pharmaceutical preparations, of emulsion graft copolymers of polyvinyl lactams or water-soluble copolymers of ethylenically unsaturated comonomers as graft substrates and vinyl esters of C2 to C18 carboxylic acids or acrylic acid or methacrylic-acid C1 to C18 alkyl esters, or mixtures thereof, as grafter monomers.

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