发明公开
EP1416969A4 CELLULAR TARGETING POLY(ETHYLENE GLYCOL)-GRAFTED POLYMERIC GENE CARRIER
审中-公开
聚(乙二醇)聚合物-GEPFROPFTER基因携带者FOR细胞靶向
- 专利标题: CELLULAR TARGETING POLY(ETHYLENE GLYCOL)-GRAFTED POLYMERIC GENE CARRIER
- 专利标题(中): 聚(乙二醇)聚合物-GEPFROPFTER基因携带者FOR细胞靶向
-
申请号: EP02753396申请日: 2002-07-19
-
公开(公告)号: EP1416969A4公开(公告)日: 2006-05-10
- 发明人: SAGARA KAZUYOSHI
- 申请人: EXPRESSION GENETICS INC
- 专利权人: EXPRESSION GENETICS INC
- 当前专利权人: EXPRESSION GENETICS INC
- 优先权: US90941801 2001-07-19
- 主分类号: A61K47/48
- IPC分类号: A61K47/48 ; A61K48/00 ; C12N15/87 ; A61K9/127 ; C12N15/64
摘要:
Polymeric conjugates that can be used for targeted gene delivery comprising a poly(ethylene glycol) (PEG) grafted cationic polymer and a targeting moiety (TM), wherein 0.1 to 10 mole percent of the cationic groups of the cationic polymer are substituted with said PEG-TM.
信息查询