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公开(公告)号:US09480712B2
公开(公告)日:2016-11-01
申请号:US14514137
申请日:2014-10-14
发明人: 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分类号: C08B37/08 , A61K47/48 , A61K31/704 , A61K31/4745 , A61K31/7036 , A61K33/24 , A61K45/06 , A61K31/4172 , A61K31/555 , A61K31/728
CPC分类号: A61K33/24 , A61K31/4172 , A61K31/4745 , A61K31/555 , A61K31/7036 , A61K31/704 , A61K31/728 , A61K45/06 , A61K47/542 , A61K47/61 , A61K47/6921 , A61K2300/00
摘要: 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%.
摘要翻译: 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%。