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.
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
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