Amine and ammonium nitrogen containing polyvinyl alcohol...

C - Chemistry – Metallurgy – 08 – F

Patent

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C08F 8/44 (2006.01) A61K 9/10 (2006.01) A61K 47/00 (2006.01) C08F 8/30 (2006.01) C08F 8/32 (2006.01) C08F 16/06 (2006.01) C08F 216/06 (2006.01) C08L 31/04 (2006.01)

Patent

CA 1246788

ABSTRACT Polyvinyl alcohol polymers having oxy-linked pendant quaternary ammonium or tertiary amine groups provide a thin film which aids in reducing moisture loss when applied to skin as conditioning lotions or ointments in cosmetic and pharmaceutical formulations.

463381

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