发明名称 |
Device for dispensing microcide formed when device is in environment of use |
摘要 |
A device for dispensing a microcide which consists of a first polymeric material housing a second polymeric material which second material depolymerizes when the device is in the environment of use to form an active microcide. The microcide controls the presence of micro-organisms in the environment over a prolonged period of time.
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申请公布号 |
US4144309(A) |
申请公布日期 |
1979.03.13 |
申请号 |
US19770804961 |
申请日期 |
1977.06.09 |
申请人 |
ALZA CORPORATION |
发明人 |
LANGSTON, JIMMY B.;LEEPER, HAROLD;WONG, PATRICK S. |
分类号 |
A61L2/20;(IPC1-7):A61L9/04 |
主分类号 |
A61L2/20 |
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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