发明名称 |
PHARMACEUTICAL COMPOSITIONS |
摘要 |
A device implantable into a human or animal body comprising a biodegradable polymer which comprises ethylene carbonate units of the formula A -(—C(O)—O—CH2—CH2—O—)-  A having an ethylene carbonate content of 70 to 100 Mol %, an intrinsic viscosity of 0.4 to 4.0 dl/g measured in chloroform at 20° C. at a concentration of 1 g/dl and a glass transition temperature of from 5 to 50° C., degradable by surface erosion which is governed by a non-hydrolytic mechanism. |
申请公布号 |
US2011305742(A1) |
申请公布日期 |
2011.12.15 |
申请号 |
US201113090788 |
申请日期 |
2011.04.20 |
申请人 |
AUSBORN MICHAEL;KISSEL THOMAS |
发明人 |
AUSBORN MICHAEL;KISSEL THOMAS |
分类号 |
A61K9/00;A61L29/08;A61L29/16;A61L31/10;A61L31/16;A61P9/00 |
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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