Optimization of the extractive process of Chanru granule by orthogonal design

Feng Jian; Zhong Yi; Liu Ying; Zhang Meng-yun; Zhang Yu-hua
July 2008
Journal of US-China Medical Science;Jul2008, Vol. 5 Issue 7, p21
Academic Journal
Objective To investigate the optimal water extractive processes for Chanru granule. Methods The extractive procedure of Chanru granule was screened with orthogonal test, according to the extractive rate, contents of the total saponins and contents of the total polysaccharide. Results The optimal process was performed by 1 hour extraction for three times, with 8-fold volume of water. Conclusion The process is stable, scientific and reasonable.


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