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发明名称
VERFAHREN ZUR HERSTELLUNG VERNETZTER POLYAMINE
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.
申请公布号
DE69118188(D1)
申请公布日期
1996.04.25
申请号
DE1991618188
申请日期
1991.07.22
申请人
MONSANTO CO., ST. LOUIS, MO., US
发明人
TREMONT, SAMUEL, JOSEPH, MANCHESTER, MO 63011, US
分类号
C08G12/46;A61K31/557;A61K47/34;A61K47/48;C08F8/32;C08G12/00;C08G12/02;C08G73/02
主分类号
C08G12/46
代理机构
代理人
主权项
地址
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