PolyViscol™ K12L50 is a homopolymer of vinylpyrrolidone (Polyvinylpyrrolidone) in a 50% aqueous solution. It is preserved with 0.2% max. Polyaminopropyl Biguanide. This product is for use in aqueous solution products.

PolyViscol™K12L50是乙烯基吡咯烷酮（聚乙烯吡咯烷酮）在50％水溶液中的均聚物。它好大保留0.2％。聚氨基丙基双胍。本产品用于水溶液产品。