发明授权
- 专利标题: Controlled release formulation
- 专利标题(中): 控释制剂
-
申请号: US10054077申请日: 2002-01-22
-
公开(公告)号: US06673369B2公开(公告)日: 2004-01-06
- 发明人: Ashok Rampal , Rajeev S. Raghuvanshi , Manoj Kumar
- 申请人: Ashok Rampal , Rajeev S. Raghuvanshi , Manoj Kumar
- 主分类号: A61K922
- IPC分类号: A61K922
摘要:
The present invention relates to a controlled release pharmaceutical composition comprising amounts ranging from about 0.1 to about 4.5% w/w, of one or more of rate controlling cellulosic ether polymers.
公开/授权文献
- US20030175341A1 Controlled release formulation 公开/授权日:2003-09-18
信息查询