发明名称 |
Active agent delivery systems and methods for protecting and administering active agents |
摘要 |
A composition comprising a polypeptide and an active agent covalently attached to the polypeptide. Also provided is a method for delivery of an active agent to a patient comprising administering to the patient a composition comprising a polypeptide and an active agent covalently attached to the polypeptide. Also provided is a method for protecting an active agent from degradation comprising covalently attaching the active agent to a polypeptide. Also provided is a method for controlling release of an active agent from a composition comprising covalently attaching the active agent to the polypeptide.
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申请公布号 |
US6716452(B1) |
申请公布日期 |
2004.04.06 |
申请号 |
US20000642820 |
申请日期 |
2000.08.22 |
申请人 |
NEW RIVER PHARMACEUTICALS INC. |
发明人 |
PICCARIELLO THOMAS;OLON LAWRENCE P.;KIRK RANDALL J. |
分类号 |
A61K9/22;A61K9/52;A61K47/48;(IPC1-7):A61K9/22;A61K38/02;A61K47/42 |
主分类号 |
A61K9/22 |
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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