发明名称 |
Modular imbibition rate reducer for use with implantable osmotic pump |
摘要 |
An osmotic pump system includes a capsule having at least one delivery port, a membrane plug retained at an open end of the capsule remote from the delivery port, the membrane plug providing a fluid-permeable barrier between an interior and an exterior of the capsule, and a removable imbibition rate reducer attachable to the capsule. The imbibition rate reducer comprises one or more flow controllers selected from the group consisting of an orifice having a selected size smaller than a surface area of the membrane plug and a membrane having a selected thickness, surface area, radial compression, and permeability. The imbibition rate reducer allows customizable delivery of medicaments. |
申请公布号 |
ZA200604594(B) |
申请公布日期 |
2007.12.27 |
申请号 |
ZA20060004594 |
申请日期 |
2006.06.05 |
申请人 |
ALZA CORPORATION |
发明人 |
AYER, RUPAL A.;LAUTENBACH, SCOTT D.;DESJARDIN, MICHAEL A.;HIGA, ADRIENNE T. |
分类号 |
A61K;A61K9/00;A61K9/22;A61K9/48 |
主分类号 |
A61K |
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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