公开(公告)号：US20060159754A1

公开(公告)日：2006-07-20

申请号：US11385599

申请日：2006-03-21

申请人： Rajen Shah ,  Arun Patel ,  Roy Sandry

发明人： Rajen Shah ,  Arun Patel ,  Roy Sandry

IPC分类号： A61K31/366 ,  A61K9/22 ,  A61K31/22

CPC分类号： A61K31/22 ,  A61K9/2009 ,  A61K9/2054 ,  A61K31/225 ,  A61K31/366 ,  A61K31/40 ,  A61K31/4418

摘要： The present invention is directed to solid, sustained-release, oral dosage form pharmaceutical compositions which contain therapeutic amounts of a pharmaceutically active agent, hydroxypropyl methyl cellulose and a non-ionic, hydrophilic polymer selected from the group consisting of hydroxyethyl cellulose having a number average molecular weight ranging from 90,000 to 1,300,000, hydroxypropyl cellulose having a number average molecular weight of 370,000 to 1,500,000, and poly(ethylene oxide) having a number average molecular weight ranging from 100,000 to 500,000.