发明名称 |
Particulate composite material for the controlled release of an active ingredient |
摘要 |
A particulate composite material for the controlled release of an active ingredient is claimed, comprising an active ingredient or an operation which comprises this active ingredient in a mixture with an LCST substance, where the material remains at least partially unchanged upon passing through one or more heat treatments in a liquid medium, and after cooling following the heat treatment the active ingredient is released.
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申请公布号 |
US2002013252(A1) |
申请公布日期 |
2002.01.31 |
申请号 |
US20000729007 |
申请日期 |
2000.12.04 |
申请人 |
SCHMIEDEL PETER;JEKEL MAREN;GASSENMEIER THOMAS;VON RYBINSKI WOLFGANG;KESSLER ARND |
发明人 |
SCHMIEDEL PETER;JEKEL MAREN;GASSENMEIER THOMAS;VON RYBINSKI WOLFGANG;KESSLER ARND |
分类号 |
A23L1/00;A61K8/04;A61K9/22;A61Q19/00;C11D3/22;C11D3/37;C11D17/00;(IPC1-7):C11D17/00 |
主分类号 |
A23L1/00 |
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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