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