| 发明名称 |
Polymers of citric acid and diamines, a process for their preparation and their uses, in particular as carriers of drugs |
| 摘要 |
The present invention provides polyamides produced by the condensation of diamines with citric acid through the carboxyl groups attached to the carbon atoms in positions 1 and 3. These polyamides can be used for the preparation of controlled-release forms of drugs.
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| 申请公布号 |
US5026821(A) |
申请公布日期 |
1991.06.25 |
| 申请号 |
US19890318032 |
申请日期 |
1989.03.02 |
| 申请人 |
SANOFI |
发明人 |
BOUSTTA, MAHFOUD;HUQUET, JOVANKA;VERT, MICHEL |
| 分类号 |
A61K47/34;A61K9/20;A61K9/22;A61K9/52;A61L17/00;A61L17/10;A61L26/00;A61L27/18;A61L31/06;C08G69/26;C08G69/28 |
主分类号 |
A61K47/34 |
| 代理机构 |
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代理人 |
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| 主权项 |
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