ZHU Ying, Chen Ting, ZHAO Rui-zhi, et al. Extraction Process Optimization of Kundan Capsules by Orthogonal Design[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(9): 66-69.
ZHU Ying, Chen Ting, ZHAO Rui-zhi, et al. Extraction Process Optimization of Kundan Capsules by Orthogonal Design[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(9): 66-69.DOI:
Objective : Optimizing the extract process for Kundan capsule. Method : The content of 5
7-Dimethoxycoumarin
butenolideⅠand butenolide Ⅲin the extract was the index
and the concentration was determined by HPLC. The concentration of number of times
extract time
alcohol
and extraction solvent were considered. The orthogonal test was used for optimization. Result : The optimum extract process was:8 times as much 75% alcohol extracted 0.5 h
the extract number of times were three times. Conclusion : The optimum process provides a high yield for both three components