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1.
公开(公告)号:US09393311B2
公开(公告)日:2016-07-19
申请号:US13885665
申请日:2011-11-15
申请人: Robert S. Ward , Shanger Wang , Li Li , Durgaprasad Chalasani , Patrick Kiser , Meredith Roberts Clark
发明人: Robert S. Ward , Shanger Wang , Li Li , Durgaprasad Chalasani , Patrick Kiser , Meredith Roberts Clark
IPC分类号: A61K47/34 , A61K9/00 , A61K31/341 , A61K31/675
CPC分类号: A61K47/34 , A61K9/0036 , A61K31/341 , A61K31/675
摘要: The invention is directed to an intravaginal drug delivery device comprising at least one pharmaceutically active substance, and a polyurethane copolymer, wherein the copolymer has the structure according to formula (I): The invention is further directed to administering one or more pharmaceutically active substances to a patient in need thereof.
摘要翻译: 本发明涉及包含至少一种药物活性物质和聚氨酯共聚物的阴道内药物递送装置,其中所述共聚物具有根据式(I)的结构:本发明还涉及将一种或多种药物活性物质施用于 有需要的患者。
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2.
公开(公告)号:US20140045792A1
公开(公告)日:2014-02-13
申请号:US13885665
申请日:2011-11-15
申请人: Robert S. Ward , Shanger Wang , Li Li , Durgaprasad Chalasani , Patrick Kiser , Meredith Roberts Clark
发明人: Robert S. Ward , Shanger Wang , Li Li , Durgaprasad Chalasani , Patrick Kiser , Meredith Roberts Clark
IPC分类号: A61K47/34 , A61K31/675 , A61K31/341
CPC分类号: A61K47/34 , A61K9/0036 , A61K31/341 , A61K31/675
摘要: The invention is directed to an intravaginal drug delivery device comprising at least one pharmaceutically active substance, and a polyurethane copolymer, wherein the copolymer has the structure according to formula (I): The invention is further directed to administering one or more pharmaceutically active substances to a patient in need thereof.
摘要翻译: 本发明涉及包含至少一种药物活性物质和聚氨酯共聚物的阴道内药物递送装置,其中所述共聚物具有根据式(I)的结构:本发明还涉及将一种或多种药物活性物质施用于 有需要的患者。
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