JIANG Bin, ZHANG Xing-hai, TANG Liang, et al. Optimization of Machine Decoction Process for Huanglian Jiedu Decoction by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(23): 32-35.
DOI:
JIANG Bin, ZHANG Xing-hai, TANG Liang, et al. Optimization of Machine Decoction Process for Huanglian Jiedu Decoction by Orthogonal Test[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(23): 32-35. DOI: 10.11653/syfj2013230032.
Optimization of Machine Decoction Process for Huanglian Jiedu Decoction by Orthogonal Test
Objective: To optimize machine decoction process of Huanglian Jiedu decoction. Method: With composite score of baicalin
berberine and extractum contents as index
effects of soak time
decoction time and decoction temperature on machine decoction process were optimized by single factor tests and orthogonal test
and compared with traditional decoction process.Contents of index components were determined by HPLC
chromatographic conditions were as follows:YMC-Pack ODS-A column(4.6 mm×250 mm
5 μm)
mobile phase of methanol-0.2% phosphoric acid(47:53)
detection wavelength 250 nm. Result: Optimal machine decoction process was as following:Soaked 10 minutes
decoction time 30 minutes
decoction temperature 105℃;it was better than traditional decoction process. Conclusion: Optimized machine decoction process was reasonable and feasible with controllable evaluation index
it could provide experimental basis for developing of machine decoction process of Chinese medicine decoctions.