| 发明名称 |
HEAT SENSITIVE MEANS AND AN EXPANDABLE MEANS OPERATING TOGETHER FOR DISPENSING AN AGENT AT A CONTROLLED RATE |
| 摘要 |
<p>A dispensing device is disclosed for delivering a beneficial agent. The device comprises (1) a housing defining an internal space, (2) a heat responsive composition containing a beneficial agent in the space, (3) an expandable member in the space, and (4) at least one passageway in the housing for delivering the beneficial agent from the dispensing device.</p> |
| 申请公布号 |
AU585775(B2) |
申请公布日期 |
1989.06.22 |
| 申请号 |
AU19860060614 |
申请日期 |
1986.07.28 |
| 申请人 |
ALZA CORPORATION |
发明人 |
JAMES B. ECKENHOFF;RICHARD CORTESE;FELIX ANTONIO LANDRAU |
| 分类号 |
A61M37/00;A61K9/00;A61K9/22;A61K9/52;A61M31/00;(IPC1-7):A61K9/60;A61K9/24;A61K9/02;A61K9/34 |
主分类号 |
A61M37/00 |
| 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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