74034129
Mar 2, 1990
Aug 20, 1991
Active Trademark
chemical products for use in the cosmetic and pharmaceutical industries - namely solubilizers, crystallization retarders, stabilizers for suspensions, binders, film formers, pigment dispersants, thickeners, hydrophilic agents, and irritant reducers; said products based on, for example, polyvinylpyrrolidone polymers or vinylpyrrolidone/vinyl acetate copolymers
Chemicals