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公开(公告)号:US5540935A
公开(公告)日:1996-07-30
申请号:US349362
申请日:1994-12-05
申请人: Tsuyoshi Miyazaki , Kazuo Maruyama , Motoharu Iwatsuru , Kouzoh Sanchika , Mitsuhiro Nishida , Tohru Yasukohchi , Shigeru Kitano , Akinori Suginaka , Yoshihito Kadoma
发明人: Tsuyoshi Miyazaki , Kazuo Maruyama , Motoharu Iwatsuru , Kouzoh Sanchika , Mitsuhiro Nishida , Tohru Yasukohchi , Shigeru Kitano , Akinori Suginaka , Yoshihito Kadoma
IPC分类号: A61K9/127 , A61K47/48 , C07F9/6506 , C08G65/332 , C08G65/335
CPC分类号: A61K9/1271 , A61K47/48823 , C07F9/65061 , C08G65/3328 , C08G65/335 , Y10T428/2984
摘要: A reactive vesicle comprising, as a vesicle-forming component, a reactive phospholipid derivative represented by the following general formula (1) and a functional substance-fixed vesicle prepared by reacting the reactive vesicle with a functional substance: ##STR1## in which R.sup.1 C(.dbd.O) and R.sup.2 C(.dbd.O) each represent an aliphatic acyl group, R.sup.3 denotes hydrogen atom or methyl group, OA represents an oxyalkylene group of 2-4 carbon atoms, n indicates the average number of moles of added oxyalkylene group and is 1-1,000, p is 0 or 1, X represents ##STR2## with q and r each being an integer of 0 to 4 or 1 to 4, respectively, and M denotes hydrogen atom or an alkli metal atom.
摘要翻译: 1.一种活性囊泡,其特征在于,作为泡囊形成成分,含有由以下通式(1)表示的反应性磷脂衍生物和通过使所述活性囊泡与功能性物质反应制备的功能性物质固定的囊泡: 其中R1C(= O)和R2C(= O)各自表示脂族酰基,R3表示氢原子或甲基,OA表示2-4个碳原子的氧化烯基,n表示加入的氧化烯基团的平均摩尔数 并且为1-1,000,p为0或1,X表示
,其中q和r各自为0至4或1至4的整数,M表示氢原子或烷基金属原子。