聚乳酸及其共聚物制备医用多孔材料的研究进展(Ⅲ)  

Recent Research Advance in Preparation of Biodegradable Porous Scaffolds from Polylactic Acid and Its Copolymers(Ⅲ)

作　　者：陈曦[1] 李世荣[1] 郭嘉[1] 柏正武[1] 

机构地区：[1]武汉工程大学湖北省新型反应器与绿色化学工艺重点实验室,湖北武汉430073

出　　处：《化学与生物工程》2007年第6期1-4,7,共5页Chemistry & Bioengineering

基　　金：国家自然科学基金资助项目(20376065);湖北省自然科学基金重点项目(2002AB045)

摘　　要：综述了2002-2004年聚乳酸及其共聚物制备可生物降解医用多孔支架材料的研究进展，对改进前后的多孔材料制备方法以及所制备的材料进行了比较，并重点评述了热诱导相分离技术制备多孔材料的方法。In this paper, the recent development of preparation of biodegradable porous scaffolds from polylactic acid and its copolymers during the year of 2002 to 2004 is reviewed. A comparison between the advanced preparation methods and improved products and those by previous methods is carried out. The preparation of porous scaffolds by thermally induced phase separation technique is also highlighted.

关 键 词：组织工程 多孔支架材料 聚乳酸 聚羟基乙酸 聚乳酸及聚羟基乙酸共聚物 热诱导相分离 

分 类 号：R318.08[医药卫生—生物医学工程]