发明名称 |
POLYETHERESTER COPOLYMERS AS DRUG DELIVERY MATRICES |
摘要 |
A composition for delivering a biologically active agent to host. The composition comprises a product including a biologically active agent encapsulated in a matrix comprising a copolymer, of a polyalkylene glycol and an aromatic polyester, such as a polyethylene glycol terephthalate/-polybutylene terephthalate copolymer. The polyether-ester copolymer protects the biologically active agent (including proteins, peptides, and small drug molecules) from degradation or denaturation and provides and essentially zero-order release. |
申请公布号 |
CA2213368(A1) |
申请公布日期 |
1998.02.16 |
申请号 |
CA19972213368 |
申请日期 |
1997.08.18 |
申请人 |
OSTEOTECH INC. |
发明人 |
GOEDEMOED, JACOB HILLEBRAND;BEZEMER, JEROEN MATTIJS;FEIJEN, JAN;DE BRUIJN, JOOST DICK;VAN BLITTERSWIJK, CLEMENS ANTONI;HENNINK, WILHELMUS EVERHARDUS |
分类号 |
A61K9/00;A61K9/16;A61K9/22;A61K47/18;(IPC1-7):A61K47/34;A61K38/00 |
主分类号 |
A61K9/00 |
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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