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公开(公告)号:US20150118322A1
公开(公告)日:2015-04-30
申请号:US14514137
申请日:2014-10-14
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor: Ya-Chin LO , Hsiang-Fa LIANG , Ming-Cheng WEI , Maggie J.M. LU , Min-Ying LIN , Chih-Peng LIU , Chun-MIN LIU , Hsiang-Wen TSENG , Tse-Min TENG , Jui-Hsiang CHEN , Yi-Man CHOU , Yi-Ting HSIEH , Chia-Mu TU
IPC: C08B37/08 , A61K33/24 , A61K31/4745 , A61K31/7036 , A61K47/48 , A61K31/704
CPC classification number: A61K33/24 , A61K31/4172 , A61K31/4745 , A61K31/555 , A61K31/7036 , A61K31/704 , A61K31/728 , A61K45/06 , A61K47/542 , A61K47/61 , A61K47/6921 , A61K2300/00
Abstract: The disclosure provides a biomedical composition, including: a hyaluronic acid; a modified histidine; and a polymer or C4-C20 alkane, wherein the modified histidine and the polymer or C4-C20 alkane are grafted to at least one primary hydroxyl group of the hyaluronic acid to allow the hyaluronic acid to form a hyaluronic acid derivative, wherein a graft ratio of the modified histidine is about 1-100%, and a graft ratio of the polymer or C4-C20 alkane is about 0-40%.
Abstract translation: 本公开提供了一种生物医学组合物,其包括:透明质酸; 修饰的组氨酸 和聚合物或C 4 -C 20烷烃,其中将经修饰的组氨酸和聚合物或C 4 -C 20烷烃接枝至透明质酸的至少一个伯羟基,以使透明质酸形成透明质酸衍生物,其中接枝率 的改性组氨酸约为1-100%,聚合物或C4-C20烷烃的接枝率约为0-40%。