发明名称 |
CONTROLLED RELEASE DEVICE AND METHOD |
摘要 |
A device for dispensing one or more active agents, the device including: a housing (112) having an opening; at least one active agent (118) located within the housing; a driving means (124) located within, or at the closed end of the housing, including an expandable material; and one or more permeable fluid conveying passage(s) adapted to convey fluid from outside the housing to the driving means.
|
申请公布号 |
CA2193806(A1) |
申请公布日期 |
1995.12.28 |
申请号 |
CA19952193806 |
申请日期 |
1995.06.22 |
申请人 |
UNASCO PTY. LTD. |
发明人 |
CARDAMONE, MICHAEL;BENTLEY, HERBERT WILLIAM |
分类号 |
A61K9/00;A61K9/22;A61M31/00;(IPC1-7):A61M31/00;A61D7/00;A61K9/52 |
主分类号 |
A61K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|