发明名称 |
DRUG DELIVERY DEVICE, ESPECIALLY FOR THE DELIVERY OF PROGESTINS AND ESTROGENS |
摘要 |
The invention relates to a delivery device for the controlled release of a therapeutically active agent, especially a progestin or an estrogen, over a prolonged period of time, said device comprising a core comprising said therapeutically active agent, and a membrane encasing said core wherein said membrane is made of an elastomer. According to the invention, the elastomer is a siloxane-based elastomer comprising 3,3,3-trifluoropropyl groups attached to the Si-atoms of the siloxane units.
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申请公布号 |
WO0028968(A1) |
申请公布日期 |
2000.05.25 |
申请号 |
WO1999FI00887 |
申请日期 |
1999.10.26 |
申请人 |
LEIRAS OY;MARKKULA, TOMMI;ALA-SORVARI, JUHA;JUKARAINEN, HARRI;LEHTINEN, MATTI;RUOHONEN, JARKKO |
发明人 |
MARKKULA, TOMMI;ALA-SORVARI, JUHA;JUKARAINEN, HARRI;LEHTINEN, MATTI;RUOHONEN, JARKKO |
分类号 |
A61K9/32;A61K9/00;A61K31/565;A61K31/57;A61K45/00;A61P15/18;(IPC1-7):A61K9/00;A61K38/22 |
主分类号 |
A61K9/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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