申请人:GALDERMA S.A.
公开号:US20160237177A1
公开(公告)日:2016-08-18
A process for manufacturing a cross-linked hyaluronic acid (HA) containing a functionalizing group including the step of reacting HA with a mixture of: (i) a first cross-linking agent selected from the group of bifunctional epoxides and polyfunctional epoxides, and (ii) a functionalized agent of a functionalizing group coupled via a 1,2,3-triazole linkage to a second cross-linking agent selected from the group of bifunctional epoxides and polyfunctional epoxides, to obtain a cross-linked HA containing the functionalizing group. The process provides a cross-linked hyaluronic acid (HA) containing a functionalizing group. The process utilizes a functionalized agent of a functionalizing group coupled via a 1,2,3-triazole linkage to a cross-linking agent.
一种制造含有功能化基团的交联透明质酸(HA)的方法,包括将HA与以下混合物反应的步骤:(i)从双官能环氧化合物和多官能环氧化合物组中选择的第一交联剂,以及(ii)通过1,2,3-三唑键偶联到从双官能环氧化合物和多官能环氧化合物组中选择的第二交联剂的功能化剂,以获得含有功能化基团的交联HA。该过程提供了含有功能化基团的交联透明质酸(HA)。该过程利用了通过1,2,3-三唑键偶联到交联剂的功能化剂。