发明名称 |
Intravaginal Devices With a Rigid Support, Methods of Making, and Uses Thereof |
摘要 |
The present invention relates to intravaginal devices having a rigid support, methods of making, and uses thereof. The devices comprise (a) a rigid support having a Shore A Hardness of at least about 20 and a tensile strength of at least about 1 MPa, (b) a matrix, and (c) an active agent dispersed in the matrix, wherein the support and the matrix are adjacent and wherein the device is annular.
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申请公布号 |
US2010040671(A1) |
申请公布日期 |
2010.02.18 |
申请号 |
US20090539568 |
申请日期 |
2009.08.11 |
申请人 |
AHMED SALAH U;TSAO JIAXIANG |
发明人 |
AHMED SALAH U.;TSAO JIAXIANG |
分类号 |
A61F6/14;A61F6/06;B28B1/14 |
主分类号 |
A61F6/14 |
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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