益气养心颗粒中丹参提取工艺的研究
Drug Evaluation Research(2013)
Abstract
目的优选益气养心颗粒中丹参提取工艺。方法以丹参酮ⅡA、丹酚酸B的提取量和提取液浸膏得率为考察指标,采用正交设计,考察溶剂用量、提取次数、提取时间等对提取效果的影响。结果最佳提取工艺为用10倍量的50%乙醇提取3次,每次1h。结论优选的纯化工艺简单易行,适用于实际生产。
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Key words
salvianocilic acid B,tanshinone ⅡA,Yiqi Yangxin Granule,Salvia Miltiorrhizae Radix et Rhizoma,orthogonal test
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