发明名称 |
Hybrid polymeric materials for medical applications and preparation thereof |
摘要 |
<p>The present invention relates to a novel polymeric material with enhanced hydrophilicity for medical use comprising a biocompatible polyester material selected from the group consisting of poly(hydroxyalkanoate)s, poly(lactic acid)s, poly(glycolic acid)s, poly(caprolactone)s and copolymers and blends thereof, wherein the biocompatible polyester material is crosslinked with a functionalized poly(alkylene oxide) having at least two functional groups independently selected from the group consisting of azidoformate and alkanoyl azide. The novel polymeric material with enhanced hydrophilicity is useful as a biocompatible material in a variety of medical applications, including medical implants, bioresorbable implants, tissue engineering, and controlled release.</p> |
申请公布号 |
EP2537540(B1) |
申请公布日期 |
2014.03.05 |
申请号 |
EP20110170539 |
申请日期 |
2011.06.20 |
申请人 |
TECHNISCHE UNIVERSITAET GRAZ;MEDIZINISCHE UNIVERSITAET GRAZ;HERAEUS MEDICAL GMBH;AT & S AUSTRIA TECHNOLOGIE & SYSTEMTECHNIK AKTIENGESELLSCHAFT |
发明人 |
WIESBROCK, FRANK;EBNER, CLEMENS;STELZER, FRANZ;WEINBERG, ANNELIE;KUEHN, KLAUS-DIETER |
分类号 |
A61L27/18;A61L27/54;A61L27/58;A61L31/04;A61L31/06;A61L31/14;C08G63/664;C08G63/685;C08J3/24;C08L67/00 |
主分类号 |
A61L27/18 |
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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