中国中医药信息杂志2016,Vol.23Issue(12):103-106,4.DOI:10.3969/j.issn.1005-5304.2016.12.025
正交试验法优选潜阳育阴颗粒水提醇沉工艺
Optimization of Water Extraction and Alcohol Precipitation Technology for Qianyang Yuyin ;Granules by Orthogonal Test
摘要
Abstract
Objective To optimize water extraction and alcohol precipitation technology for Qianyang Yuyin Granules. Methods With composite score of the content of stilbeneglycoside and dry extract yield as indexes, effects of the amount of water, extraction times and time on extraction technology were investigated by orthogonal test;the effects of relative density of concentrated liquid, the concentration of alcohol precipitation and standing time on alcohol precipitation technology were also investigated. Results Optimum extraction process was as following:extracting 2 times with 12 times the amount of water, 1 hour each time;Optimum alcohol precipitation technology was as following:the relative density of concentrated liquid 1.10 (60 ℃), the concentration of alcohol precipitation 60%, standing time 48 hours. Conclusion The optimum method is stable and feasible, which is suitable for industrial production of the preparation.关键词
潜阳育阴颗粒/水提醇沉/正交试验/二苯乙烯苷Key words
Qianyang Yuyin Granules/water extraction and alcohol precipitation/orthogonal test/stilbeneglycoside分类
医药卫生引用本文复制引用
张芹,蒲维娅,钱芳..正交试验法优选潜阳育阴颗粒水提醇沉工艺[J].中国中医药信息杂志,2016,23(12):103-106,4.