Crosslinked Dextran Composite Magnetic Microparticles and Preparation Process and Using Method Thereof

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专利权人:

Mingli Peng;Yanhong Liu;Ke Li;Yali Cui;Chao Chen

发明人:

Mingli Peng,Yanhong Liu,Yali Cui,Chao Chen,Ke Li

申请号：

US13142159

公开号：

US20120003321A1

申请日:

2008.12.29

申请国别(地区):

US

年份:

2012

代理人:

摘要：

The present invention relates to crosslinked dextran magnetic composite microparticles and a preparation process and a using method thereof. The composite microparticles comprise magnetic nanoparticles and dextran with crosslinked structure, wherein the magnetic nanoparticles are dispersed in the dextran with crosslinked structure. The process for preparing the composite microparticles comprises: preparing a dextran solution； synthesizing dextran magnetic composite microparticles； and synthesizing the crosslinked dextran magnetic composite microparticles. The using method of composite microparticles comprises: preparing crosslinked dextran magnetic composite microparticles loaded with anti-cancer drug； and adding a sustained-releasing solution thereto.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/