发明授权
- 专利标题: Direct tabletting aids
- 专利标题(中): 直接压片助剂
-
申请号: US888542申请日: 1997-07-07
-
公开(公告)号: US5840769A公开(公告)日: 1998-11-24
- 发明人: Karl Kolter , Siegfried Lang , Peter Schmidt , Anja Huhne
- 申请人: Karl Kolter , Siegfried Lang , Peter Schmidt , Anja Huhne
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX19628617.4 19960716
- 主分类号: A61K9/20
- IPC分类号: A61K9/20 ; A61K47/30 ; A61K47/00 ; A61K47/32
摘要:
Direct tabletting aids A) 75-98% by weight of a powdered cellulose suitable for tabletting B) 1-15% by weight of soluble polyvinylpyrrolidone C) 0.5-10% by weight of crosslinked insoluble polyvinylpyrrolidone.
公开/授权文献
信息查询