申请人:INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
公开号:US20160184437A1
公开(公告)日:2016-06-30
A polymer and a pharmaceutical composition employing the same are disclosed. The polymer includes a first repeating unit, a second repeating unit, and a third repeating unit. In particular, the first repeating unit is
the second repeating unit is
wherein R
1
is C
1-6
alkyl group; and the third repeating unit is
wherein X is
and Y is a hydrophilic polymeric moiety.