超临界流体萃取技术在天然药物提取中的应用  

Application of Supercritical Fluid Extraction Technology in the Extraction of Natural Medicines

作　　者：张俊[1] 蒋桂华[1] 敬小莉[1] 陈琴[1] 朱敏凤[1] 

机构地区：[1]成都中医药大学药学院,中药材标准化重点实验室,四川成都610075

出　　处：《时珍国医国药》2011年第8期2020-2022,共3页Lishizhen Medicine and Materia Medica Research

基　　金：国家“十一五”科技支撑计划(No.2007BA140B02)

摘　　要：超临界流体萃取技术现已发展成为一种新兴的独特的化工分离工艺。由于自身的优越性,这项技术在天然药物提取上得到飞速发展,应用的范围和种类不断拓宽,已成为天然药物研究领域必不可少的技术手段。文章简要介绍了超临界流体萃取技术的原理,综述了近年来超临界流体萃取技术在天然药物化学成分提取中的应用。同时对超临界萃取技术在天然药物中的应用进行了展望,指出了目前存在的主要问题和今后发展的趋势。Supercritical fluid extraction technology has developed into a new kind of unique chemical separation process presently.For its advantages,the technology in the extraction of natural medicines develops rapidly with its extension of application scopes and types described and it has become an essential research technique in the field of natural medicines.This paper briefly introduced the principles of supercritical fluid extraction technology,summarized the latest advances about the application of supercritical fluid extraction technology in the extraction of natural medicines in recent years,put forward the prospects of supercritical fluid extraction,and pointed out the main problems existed currently.

关 键 词：超临界流体萃取技术(SFE) SFE-CO2 天然药物 

分 类 号：R284.2[医药卫生—中药学]