摘要
目的:优选小青龙贴膏的乙醇渗漉提取工艺条件。方法:以盐酸麻黄碱和芍药苷提取量为考察指标,用高效液相色谱法测定其含量,采用正交试验设计对提取条件优选。结果:优选工艺为:以55%乙醇浸泡时间12 h后渗漉,溶剂用量10倍,渗漉速度30 mL.min-1.kg-1。结论:优选工艺所得盐酸麻黄碱和芍药苷含量较高,工艺稳定可行。
Objective:To optimize the technological condition of Ethanol percolating for Xiaoqinglong Patch.Method: The content of Ephedrinehydrochloride and Paeoniflorin extracted,which were regarded as chemical markers,were assayed by HPLC.Furthermore basis of initial research,the general content data determined were used to optimize the percolating extraction processing conditions by orthogonal Sampling design.Result: The optimum extraction condition was that the medicinal materials was soaked with 55% alcohol for 1...
出处
《中国实验方剂学杂志》
CAS
2008年第11期20-22,共3页
Chinese Journal of Experimental Traditional Medical Formulae