YAO Lin, SUN Yan, GAO Fei, et al. Optimization of Water Extraction and Alcohol Precipitation Technology of Kubai Fuyan Suppositories[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(8): 66-69.
DOI:
YAO Lin, SUN Yan, GAO Fei, et al. Optimization of Water Extraction and Alcohol Precipitation Technology of Kubai Fuyan Suppositories[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(8): 66-69. DOI: 10.11653/syfj2013080066.
Optimization of Water Extraction and Alcohol Precipitation Technology of Kubai Fuyan Suppositories
Objective: To optimize water extraction and alcohol precipitation technology of Kubai Fuyan suppositories. Method: Water extraction and alcohol precipitation method was adopted
with the quality of matrine
berberine and osthole as indexes
effects of liquid-solid ratio
extraction times and time on water extraction technology was investigated by orthogonal test;With composite score of the quality of matrine
berberine and osthole as index
the relatively density of concentrated liquid
the concentration of alcohol precipitation and storage time were chosen as factors
alcohol precipitation technology was optimized by orthogonal test. Result: Optimum extraction process was as following:extracted 3 times with 12 times the amount of water
2 hours each time;Optimized alcohol precipitation technology was:the relative density of concentrated liquid 1.18 (25 ℃)
the concentration of alcohol precipitation 60%
placed 12 hours. Conclusion: These optimized technologies was stable
reasonable and feasible
them could provide experimental basis for clinical application of Kubai Fuyan suppositories.