Polyvinylpyrrolidone
PVP,
Povidone
聚乙烯吡咯烷酮
分子式:C6H9NO
分子量:111.140
Cas No:9003-39-8
抗靜電劑、結合劑、乳化穩定劑、成膜劑、頭髮造型劑、黏度控制劑,常作為防水產品添加物,較不油膩,與PVA相比PVP乾燥後質地偏硬。

(C6H9NO)n
2,500 – 2,500,000 g·mol
Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer made from the monomer N-vinylpyrrolidone.
聚乙烯吡咯烷酮(PVP),通常也稱為聚維酮或聚維酮,是由單體N-乙烯基吡咯烷酮製成的水溶性聚合物。
https://en.wikipedia.org/wiki/Polyvinylpyrrolidone