发明名称 |
Delivery devices and their uses |
摘要 |
An intraruminal device capable of releasing at least two active ingredients is disclosed. The device includes an elongate body impervious to rumen fluids, where the body defines a barrel having a first outlet, a column of matrices in the barrel having one or more active ingredients, a compression arrangement within the body, and a release arrangement. The column of matrices within the barrel is biased so as to present each matrix to the first outlet. A release arrangement for an active ingredient is provided at or adjacent the end of the body distal to the first outlet.
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申请公布号 |
NZ554633(A) |
申请公布日期 |
2008.11.28 |
申请号 |
NZ20040554633 |
申请日期 |
2004.09.09 |
申请人 |
ARGENTA MANUFACTURING LIMITED |
发明人 |
GREEN, KEVIN GEORGE;HARRISON, GARY ROBERT;AXON, BARRY WILLIAM;DUNCAN, BRIAN ROBERT;VENNING, MITCH;CHANDLER, DAVID |
分类号 |
(IPC1-7):A61D7/00;A61K9/52;A61K31/351;A61K33/04;A61P33/00 |
主分类号 |
(IPC1-7):A61D7/00 |
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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