发明名称 |
Bioactive hydrogel |
摘要 |
The invention relates to a bioactive hydrogel as a hybrid material of heparin and star-branched polyethylene glycol with functionalized end groups, wherein the heparin is bound directly by reaction of the carboxyl groups activated with 1-ethyl-3-(3-dimethylaminopropyl) carbodiimides/N-hydroxysulfosuccinimide (EDC/s-NHS) with the terminal amino groups of the polyethylene glycol covalently by amide bonds. |
申请公布号 |
US8859706(B2) |
申请公布日期 |
2014.10.14 |
申请号 |
US200813131295 |
申请日期 |
2008.11.28 |
申请人 |
Zetascience GmbH |
发明人 |
Werner Carsten;Freudenberg Uwe;Meinhold Dorit;Gouzy Marie-Francoise;Welzel Petra |
分类号 |
A61L33/08;A61L33/10;A61L33/12;A61K38/18;A61K47/42;A61K47/36;C08B37/10;C08J5/18;C08J3/075;C08B37/00;C08L5/10;A61L27/54;A61L27/52;C08J3/24 |
主分类号 |
A61L33/08 |
代理机构 |
Servilla Whitney LLC |
代理人 |
Servilla Whitney LLC |
主权项 |
1. A bioactive hydrogel comprising a hybrid material of heparin and star-branched polyethylene glycol with functionalized end groups, wherein the heparin is bound covalently to the polyethylene glycol via enzyme-cleavable peptide sequences as cros slinking molecules. |
地址 |
Dresden DE |