polyvinyl pyrrolidone, PVP, 9003-39-8 Plasdone?聚維酮(PVP)K29/32,K25,K90,k30,K12
Plasdone聚維(wei)(wei)酮(tong)是一種(zhong)基(ji)于(yu)N-乙(yi)烯基(ji)吡咯(ge)烷酮(tong)的水溶性聚合物(wu)(wu)產(chan)品,具有獨特屬(shu)性,廣泛(fan)應用(yong)于(yu)藥物(wu)(wu)制劑。在濕(shi)法制粒中(zhong),Plasdone聚維(wei)(wei)酮(tong)是常(chang)用(yong)的片劑粘合劑。Plasdone K聚合物(wu)(wu)可(ke)用(yong)于(yu)固體分散(san)劑,以(yi)提高(gao)藥物(wu)(wu)的溶解度(du)和生物(wu)(wu)利用(yong)度(du)。Plasdone K聚合物(wu)(wu)可(ke)以(yi)在充液(ye)軟(ruan)膠囊中(zhong)抑制結晶,Plasdone C是低熱原規(gui)格,可(ke)用(yong)于(yu)眼(yan)用(yong)制劑。
規(gui)格 Plasdone?聚維(wei)酮(PVP)
規格a | 重均分子量b | K值(zhi) |
K-12 | 4,000 | 10.2-13.8 |
K-17 | 10,000 | 16.0-17.5 |
K-25 | 34,000 | 24-26 |
K-29/32 | 58,000 | 29-32 |
K-90/K-90D | 1,300,000 | 85-95 |
C-12 | 4,000 | 10.2-13.8 |
C-17 | 10,000 | 16.0-17.5 |
C-30 | 58,000 | 29.0-32.0 |
Plasdone聚維(wei)酮是一種基于(yu)N-乙烯(xi)基吡(bi)咯烷酮的(de)(de)水溶性(xing)聚合物(wu)產品,具有獨特屬性(xing),廣泛應(ying)用(yong)于(yu)藥(yao)物(wu)制劑。在濕(shi)法制粒(li)中,Plasdone聚維(wei)酮是常用(yong)的(de)(de)片劑粘合劑。Plasdone K聚合物(wu)可(ke)用(yong)于(yu)固體分(fen)散劑,以(yi)提(ti)高藥(yao)物(wu)的(de)(de)溶解(jie)度(du)和生物(wu)利用(yong)度(du)。Plasdone K聚合物(wu)可(ke)以(yi)在充(chong)液(ye)軟(ruan)膠囊中抑制結晶(jing),Plasdone C是低熱原規格,可(ke)用(yong)于(yu)眼用(yong)制劑。
規格 Plasdone?聚維酮(PVP)
規格(ge)a | 重均(jun)分(fen)子量b | K值(zhi) |
K-12 | 4,000 | 10.2-13.8 |
K-17 | 10,000 | 16.0-17.5 |
K-25 | 34,000 | 24-26 |
K-29/32 | 58,000 | 29-32 |
K-90/K-90D | 1,300,000 | 85-95 |
C-12 | 4,000 | 10.2-13.8 |
C-17 | 10,000 | 16.0-17.5 |
C-30 | 58,000 | 29.0-32.0 |