三才降糖颗粒中人参提取工艺研究

Study on the Extract Technology of Radix Ginseng in Sancaijiangtang Granule

目的:建立三才降糖颗粒中人参的最佳提取工艺方法。方法:以人参总皂苷含量及干膏率为评价指标,运用正交试验法优选提取工艺条件。结果:通过正交试验,得出三才降糖颗粒中人参的最佳提取工艺为70%乙醇,8倍量,提取2次,每次1h。结论:该工艺方法简便实用,适合工业化生产。

Objective：To establish the extraction procedure of Radix Ginseng in Sancaijiangtang granule. Methods：The extraction rate of Ginsenosides and dry extract yield being evaluation index , the optimum extraction process conditions were studied with ortho- qonal test. Results ： The optimized extraction condition was as follows ： 8 times 70% alcohol, extraction time lh, with 3 times repetition. Cone]usion： The optimized extraction procedure is sipble, suitable for industrial production.