发明名称 |
Process for the preparation of amphiphilic poly (N-vinyl-2-pyrrolidone) block copolymers |
摘要 |
The instant invention provides a two-step polymerization process for preparing amphiphilic poly(N-vinyl-2-pyrrolidone), (PVP)-block-polyester copolymers and other diblock and triblock copolymers consisting of PVP as one block. The block copolymers of the invention can be used as vehicles for drug delivery.
|
申请公布号 |
US7262253(B2) |
申请公布日期 |
2007.08.28 |
申请号 |
US20030727083 |
申请日期 |
2003.12.02 |
申请人 |
LABOPHARM, INC. |
发明人 |
LUO LAIBIN;LESSARD DAVID;GORI SANDRA;RANGER MAXIME;WANG YUAN;LAFRENIERE JULIE;MEUNIER JEAN-FRANCOIS;BIBEAU GENEVIEVE;LEBRUN FREDERIC;LIU LU WEI |
分类号 |
C08F126/10;C08F26/10;C08F226/10;C08F265/04;C08F293/00;C08F297/00;C08F297/02;C08K5/05;C08L53/00 |
主分类号 |
C08F126/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|