Susan Henrieke Visscher;Johan Zuidema;Jacob Richard de Vries;Rudolf Robert Maria Bos;Jhacintha Sarikadevie Jankie
发明人:
Johan Zuidema,Jacob Richard de Vries,Jhacintha Sarikadevie Jankie,Rudolf Robert Maria Bos,Susan Henrieke Visscher
申请号:
US13322671
公开号:
US20120114592A1
申请日:
2010.05.27
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Hemostatic foams Abstract The invention is directed to hemostatic foams and to the preparation of such foams. In a first aspect, the present invention provides a biodegradable hemostatic foam comprising a polymer blend of a water-soluble polymer and a phase-separated polyurethane comprising an amorphous segment and a crystalline segment, wherein at least said amorphous segment comprises a hydrophilic segment.