回归平衡胶囊提取工艺的研究

Studies on Process for Extraction of Huigui Pingheng Capsules by Orthogonal Experiment

目的研究影响回归平衡胶囊制备的各种因素,确定最佳工艺条件。方法用正交实验L9(34)设计安排实验,分别以干膏收率;龙胆苦苷含量为考察指标,优选回归平衡胶囊提取工艺。结果回归平衡胶囊最佳提取工艺为药材20倍量的水,提取2次,2 h/次。结论该方法可用于回归平衡胶囊的工业化生产。

Objective To optimize the technological parameters of Huigui Pingheng Capsules through controlling the different factors. Methods Factors for the water extraction were studied by L9 （3^4 ） orthogonal test designs using extract dry and gentiopicrin as index respectively. Results The optimum conditions for manufacture of Huigui Pingheng Capsules were to water soluble medicinal materials in 20 times amounts of water soluble medicinal materials for 2 hours. Conclusion The technology is available for industrial production.