Title: Optimum extraction and purification conditions of Danlong Yaotong granules
Abstract: Objective To study the optimum conditions of extraction and purification of Danlong Yaotong granules.Methods The extraction and purification conditions were optimized with the extract yield and the amount of the extracted Salvianolic acid B as indexes.Result The optimal extract condition of Salviae Miltiorrhizae was as follows: soaking 1.5 hours in water,extracting two times,and the water was 10 and 8 times respectively,the extraction time were 1.5and 1.0 hours respectively,the relative density of the liquid was 1.20 and 60% if the alcohol was added in it.Conclusion The extraction process is stable,feasible and suitable for industrial production.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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