发明名称 |
Ionically covalently crosslinked and crosslinkable biocompatible encapsulation compositions and methods |
摘要 |
Crosslinked biocompatible compositions comprising an ionically crosslinked component and a covalently crosslinked component for encapsulating biologics are disclosed. In accordance with the present invention, also disclosed are crosslinkable biocompatible mixtures comprising an ionically crosslinkable component and a covalently crosslinkable component. Methods for encapsulating biologics with the crosslinked and crosslinkable biocompatible compositions are provided. Also, retrievable macrocapsules for encapsulating microcapsules or biologics are disclosed.
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申请公布号 |
US5334640(A) |
申请公布日期 |
1994.08.02 |
申请号 |
US19920866038 |
申请日期 |
1992.04.08 |
申请人 |
CLOVER CONSOLIDATED, LTD. |
发明人 |
DESAI, NEIL P.;SOON-SHIONG, PATRICK;SANDFORD, PAUL A.;HEINTZ, ROSWITHA E. |
分类号 |
C12N11/02;A61K9/16;A61K9/50;A61K35/12;A61K35/39;C08F290/00;C08F299/02;C08G65/332;C08K5/06;C08L5/00;C08L5/04;C08L71/00;C08L71/02;C12N5/00;C12N11/04;(IPC1-7):C08K5/15;A61K9/14 |
主分类号 |
C12N11/02 |
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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