发明名称 |
LIPOSOME BONDED WITH ANTIBODY AND POLYALKYLENE GLYCOL |
摘要 |
A liposome constructed by bonding a compound having a polyalkylene glycol moiety to a liposome, which has been converted into maleimide in a part of lipid ends, via a thioether group and further bonding an antibody via the thioether group, wherein the ratio of the bonded compound and the bonded antibody are respectively from 15 to 50 % by mol and from 0.1 to 2 % by mol each per mol of the maleimide lipid contained in the liposome. This liposome is excellent both in the retentivity in the blood and therapeutic effect.</S DOAB>
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申请公布号 |
CA2370043(A1) |
申请公布日期 |
2000.11.02 |
申请号 |
CA20002370043 |
申请日期 |
2000.04.20 |
申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
TAGAWA, TOSHIAKI;HOSOKAWA, SAIKO |
分类号 |
A61K9/127;A61K31/704;A61K47/48;A61P35/00;(IPC1-7):A61K9/127;A61K39/395 |
主分类号 |
A61K9/127 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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