Optimization of Ethanol Extraction Technology of Qingshen Granule with Orthogonal Test / 中国中医药信息杂志
Chinese Journal of Information on Traditional Chinese Medicine
;
(12): 69-71,72, 2013.
Article
in Chinese
| WPRIM
| ID: wpr-582869
ABSTRACT
Objective To establish the optimal ethanol extraction technology of Qingshen Granule. Methods The total content of emodin, chrysophanol and physcion, the content of tanshinoneⅡA and dry extact rate was set as indexes, orthogonal test was adopted to optimize the technology. Results The optimum extraction conditions were as follows8 times of 80%alcohol, refluxing 3 times and 2 hours for each time. Conclusion The optimum technology of Qingshen Granule is simple, stable and effective.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2013
Type:
Article
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