摘要
目的研究酸枣仁颗粒的制备工艺,优选酸枣仁乙醇提取最佳工艺条件。方法以酸枣仁皂苷A提取率为指标,采用高效液相色谱法测定含量。应用正交试验设计进行筛选。结果醇提的最佳工艺条件为第1次加8倍量的70%的乙醇回流提取60min,第2次加6倍量的70%的乙醇回流提取40min,第3次加6倍量的70%的乙醇回流提取40min。结论优选得到的工艺稳定可行。
Objective To study the optimum process for Suanzaoren granules, and to optimize the ethanol-extracting process for jujuboside A in Semen Ziziphi Spinosae. Methods With the extracting rate of jujuboside A as the index, HPLC was used to determine the content ofjujuboside A in extracted solution and the extracting conditions were optimized by orthogonal design. Results The optimum extracting condition was adding 8 times amount of 70% ethanol and refluxing for 60 rain, then adding 6 times amount of 70% ethanol, refluxing and extracting for 40 min （two times）. Conclusion The optimized process is stable and highly efficient.
出处
《中国中医药信息杂志》
CAS
CSCD
2010年第6期58-59,共2页
Chinese Journal of Information on Traditional Chinese Medicine
关键词
酸枣仁颗粒
酸枣仁
酸枣仁皂苷A
醇提工艺
Suanzaoren granules
Semen Ziziphi Spinosae
jujuboside A
ethanol-extracting process
