KoVidone™ K25 Pharmaceutical Grade USP33/NF28 is a Homopolymer of vinylpyrrolidone (Polyvinylpyrrolidone) in powder form. It is suitable for the stabilizing of suspensions with a wide range of active ingredients.

KoVidone™K25药用级USP33 / NF28是粉末状乙烯基吡咯烷酮（聚乙烯吡咯烷酮）的均聚物。它适用于稳定含有各种活性成分的悬浮液。