摘要
目的:优选小儿消积止咳制剂的提取纯化工艺。方法:以辛弗林转移率、柚皮苷转移率和干物质得率为综合评价指标,通过单因素试验及响应曲面法分别考察料液比、提取数、提取时间对小儿消积止咳制剂水提工艺的影响及浸膏相对密度、醇沉醇度、醇沉时间对小儿消积止咳制剂醇沉工艺的影响。结果:最佳提取纯化工艺为料液比1∶8,提取数3次,提取时间100 min,醇沉浸膏相对密度1.20,醇沉醇度60%,醇沉时间20 h。结论:采用Box-Behnken设计优选的小儿消积止咳制剂提取纯化工艺科学、合理、可行。
Objective:To optimize the extraction and purification process of Xiaoer Xiaoji Zhike Preparation and lay a basis for the future research.Methods:With the transfer rate of synephrine,transfer rate of naringin,and dry matter yield as evaluation indexes,the influence of material-to-liquid ratio,extraction times,and extraction duration in the water extraction process and the effect of the relative density of the extract,volume fraction of ethanol for precipitation,and precipitation duration in the ethanol precipitation process of Xiaoer Xiaoji Zhike Preparation were investigated by single factor test and response surface methodology,respectively.Results:The optimal extraction and purification parameters are as follows:material-to-liquid ratio of 1∶8,extraction for 100 min with a total of 3 times,extract density of 1.20,60%ethanol,and precipitation for 20 h.Conclusion:The purification process of the Xiaoer Xiaoji Zhike Preparation optimized by Box-Behnken design is scientific,reasonable,and feasible.
作者
高艳红
刘金宇
曹玲
崔琳琳
关永霞
张贵民
GAO Yan-hong;LIU Jin-yu;CAO Ling;CUI Lin-lin;GUAN Yong-xia;ZHANG Gui-min(State Key Laboratory of Generic Manufacture Technology of Traditional Chinese Medicine of Lunan Pharmaceutical Group Co.,Ltd.,Linyi 276006,China;Lunan Houpu Pharmaceutical Co.,Ltd.,Linyi 276006,China)
出处
《中国现代中药》
CAS
2021年第11期1967-1974,共8页
Modern Chinese Medicine
基金
国家重点研发计划中医药现代化研究重点专项(2019YFC1711205)
山东省级产业集群项目(临兰财企字〔2018〕43号)。
