发明名称 |
POLYMERIZED VESICLES AND COMPOUNDS FOR THEIR PREPARATION |
摘要 |
<p>Lower-.omega.-alkenoyloxy-long chain alkanoic anhydrides are synthesized from the .omega.-hydroxyalkanoic acids and are condensed with glycerophosphatidyl cholines to prepare alkenoyloxyalkanoic esters of glycerophosphatidyl cholines. These are used to make vesicles which are then polymerized in situ. These vesicles show improved stability and the rate of leakage of entrapped active ingredients such as drugs can be controlled. They are also used to form a hydrophyllic monolayer on polyethylene.</p> |
申请公布号 |
CA1222254(A) |
申请公布日期 |
1987.05.26 |
申请号 |
CA19820406622 |
申请日期 |
1982.07.05 |
申请人 |
RESEARCH CORPORATION |
发明人 |
REGEN, STEVEN L. |
分类号 |
A61K9/127;C07F9/10;C08F30/02;(IPC1-7):C07F9/10;A61K9/10 |
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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