| 发明名称 |
Polyamines and method for preparation thereof |
| 摘要 |
Cross-linked controlled density polyamines which are water-insoluble and swell at pH values up to about 8 are shown. These polyamines are useful in site-specific drug delivery systems.
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| 申请公布号 |
US5795567(A) |
申请公布日期 |
1998.08.18 |
| 申请号 |
US19950399301 |
申请日期 |
1995.03.06 |
| 申请人 |
MONSANTO COMPANY |
发明人 |
TREMONT, SAMUEL J. |
| 分类号 |
C08G12/46;A61K31/557;A61K47/34;A61K47/48;C08F8/32;C08G12/00;C08G12/02;C08G73/02;(IPC1-7):A61K47/32;C08F8/04 |
主分类号 |
C08G12/46 |
| 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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