SUGAR AND PEG FUNCTIONALIZED POLYACETALS WITH CONTROLLED PH-DEPENDENT DEGRADATION
申请人:Peña Gulin Oscar
公开号:US20140072513A1
公开(公告)日:2014-03-13
The present invention relates to degradable polyacetal polymers having a C(O)—(CH
2
CH
2
O)
n
—R
5
or a saccharide attached to amine radical of the backbone of the polymer, their polymer-active agent conjugates and their preparation processes, to compositions, and hydrogels containing them, as well as their use in therapy, diagnostic imaging and cosmetics.
本发明涉及可降解的聚乙缩醛聚合物,其具有C(O)—(CH2CH2O)n—R5或糖苷连接到聚合物骨架的胺基上,它们的聚合物活性剂结合物以及它们的制备过程,还涉及含有它们的组合物和水凝胶,以及它们在治疗、诊断成像和化妆品中的应用。