DING Da-yong1, ZHANG Yan-yan2, GAO Fei2, et al. Optimization of Extraction and Preparation Technology of Shebai Fuyan Suppository[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(23): 25-28.
DING Da-yong1, ZHANG Yan-yan2, GAO Fei2, et al. Optimization of Extraction and Preparation Technology of Shebai Fuyan Suppository[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(23): 25-28. DOI: 10.13422/j.cnki.syfjx.2011.23.003.
Objective:To optimize extraction and preparation technology of Shebai Fuyan suppository.Method: Optimize extraction technology of Shebai Fuyan suppository by orthogonal design with extraction quantity of berberine and osthole as indexes to composite score.By examining results of mixed state of matrix and drug
mobility
appearance
hardness
melting time changes
dissolution and remaining sample observation in preparation process of suppository to determine it’s preparation technology.Result: Optimum extraction conditions were as follows:extracted 2 times with 6 folds of 85% ethanol for 2 h each time;Optimum preparation technology were select matrix PEG6000
PEG600 with proportion of 3∶7
the same amount of weight with concentrated liquid.Conclusion: This technology wss rational
could be used as basis for trial production of preparation.