公开(公告)号：EP2222753A1

公开(公告)日：2010-09-01

申请号：EP08871466.2

申请日：2008-12-05

申请人： Zhu, Xiao-Xia ,  Luo, Juntao ,  Giguère, Guillaume

发明人： Zhu, Xiao-Xia ,  Luo, Juntao ,  Giguère, Guillaume

IPC分类号： C08G65/28 ,  C08G65/329 ,  C08L71/02

CPC分类号： C08G65/2612 ,  A61K9/1075 ,  C08G65/2648 ,  C08G65/30 ,  C08G65/3322 ,  C08G65/33306 ,  C08G65/33327 ,  C08G65/3342 ,  C08L2203/02

摘要： The present invention relates to a polymer comprising a cholane core having at least one derivatizable group covalently bonded thereto and a hydrophilic polymer chain covalently bonded to derivatizable group(s) and a process for producing it The present invention also relates to micellar aggregate formed from the polymer of the present.