发明公开
EP1171134A4 CONTROLLED RELEASE OF SILDENAFIL DELIVERED BY SUBLINGUAL OR BUCCAL ADMINISTRATION
审中-公开
控制主FREISETZNUG舌下或口腔给予西地那非
- 专利标题: CONTROLLED RELEASE OF SILDENAFIL DELIVERED BY SUBLINGUAL OR BUCCAL ADMINISTRATION
- 专利标题(中): 控制主FREISETZNUG舌下或口腔给予西地那非
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申请号: EP00916328申请日: 2000-03-14
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公开(公告)号: EP1171134A4公开(公告)日: 2005-01-05
- 发明人: EL-RASHIDY RAGAB
- 申请人: PENTECH PHARMACEUTICALS INC
- 专利权人: PENTECH PHARMACEUTICALS INC
- 当前专利权人: PENTECH PHARMACEUTICALS INC
- 优先权: US26895799 1999-03-16
- 主分类号: A61K9/00
- IPC分类号: A61K9/00 ; A61K9/22 ; A61K31/519 ; A61K47/04 ; A61K47/10 ; A61K47/30 ; A61K47/32 ; A61K47/34 ; A61K47/36 ; A61K47/38 ; A61K47/46 ; A61P15/10 ; A61K31/505
摘要:
A controlled release composition containing sildenafil for delivery via the sublingual or buccal routes. In addition to sildenafil the composition includes an osmotic agent, a swellable hydrophilic carrier, and a water dispersible polymer.
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