Abstract In this paper,the application and study of flocculation technology used in the field of Chinese herbal medicine are summarized.The flocculants used in the field of Chinese traditional medicine and factors affecting flocculation process are presented.It is elucidated that flocculation technology is more effective and practicable than water-extraction and alcohol-precipitation method in the aspects of purifying effect,stabilization of liquid medicine,percent recovery of useful matter,production cost,production cycle,curative effect,and so on.
ZHANG Zhong-guo,KANG Yong,FENG Ying,ZHANG Yu-xin.Application of Flocculation Technology in the Purification of Chinese Traditional Medicine[J] Chemcial Industry and Engineering, 2003,V20(6): 377-386
2003, Vol. 20 
