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公开(公告)号:US06338843B1
公开(公告)日:2002-01-15
申请号:US09445793
申请日:2000-03-23
申请人: Ruth Duncan , James Cassidy , Lisa German , Dale Hirst
发明人: Ruth Duncan , James Cassidy , Lisa German , Dale Hirst
IPC分类号: A61K3174
CPC分类号: A61K31/704 , A61K47/61
摘要: A polymer-drug conjugate, in which the polymer is the polysaccharide dextrin, linked directly or indirectly to the drug, is effective to deliver the drug to a target site and is biodegradable. The conjugate may be prepared by succinoylating dextrin followed by reaction with the drug or a derivative thereof.
摘要翻译: 其中聚合物是多糖糊精的聚合物 - 药物缀合物直接或间接地连接到药物上,是有效的将药物递送到靶位点并且是可生物降解的。 缀合物可以通过琥珀酰化糊精制备,随后与药物或其衍生物反应。