KANG A-long1, ZHANG Xian1, TANG Ying-shuang2. Optimization of Extraction Technology for Shaoshangling Film with Multiple Guidelines Grading Method[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(11): 18-20.
KANG A-long1, ZHANG Xian1, TANG Ying-shuang2. Optimization of Extraction Technology for Shaoshangling Film with Multiple Guidelines Grading Method[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(11): 18-20. DOI: 10.13422/j.cnki.syfjx.2010.11.005.
Optimization of Extraction Technology for Shaoshangling Film with Multiple Guidelines Grading Method
Objective:To optimize the preparation process for Shaoshangling Film by alcohol.Method:The contents of emodin and berberine hydrochloride and the yield of extract were used as index of appraisal.Data processing was carried out with the multiple guidelines grading method for optimizing the extraction condition.The orthogonal experimental design was introduced to optimize the conditions of the alcohol extraction technology.The experiment were involved four factors
concentration of alcohol
amount of alcohol
refluxing time
times of refluxing.Result:The best extraction technology was that refluxing 3 times
refluxing 2 hours each time and in 6 times amount of 95% alcohol.Conclusion:The process is simple