发明名称 |
Polylactide/dextran graft co-polymers for biomaterial and tissue engineering applications |
摘要 |
A biocompatible, biodegradable, copolymer is prepared from cross-linking a polylactic acid with a polysaccharide such as dextran. The resulting copolymer is a biodegradable hydrogel or solid having both hydrophobic and hydrophilic properties and provides for a mechanism in which biologically active agents may be covalently bonded to the dextran prior to incorporation of the dextran into a copolymer, and the subsequent release of the biologically active agents as the copolymer degrades.
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申请公布号 |
US2002161136(A1) |
申请公布日期 |
2002.10.31 |
申请号 |
US20010857157 |
申请日期 |
2001.05.31 |
申请人 |
GEVAERT MATTHEW R.;MASSIA STEPHEN |
发明人 |
GEVAERT MATTHEW R.;MASSIA STEPHEN |
分类号 |
A61K9/16;A61L27/18;A61L27/20;A61L27/52;A61L27/54;C08F251/00;C08F263/00;C08F267/00;C08F290/14;C08L51/02;(IPC1-7):C08F251/00;C07H1/00;A01N43/04;A61K9/14 |
主分类号 |
A61K9/16 |
代理机构 |
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代理人 |
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地址 |
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