养血扶正颗粒制备工艺优选

Optimization on the Preparing Procedures of Yangxuefuzheng Granules

目的:优选养血扶正颗粒制备工艺。方法:以出膏率和阿魏酸含量为考察指标,应用L9(34)正交试验法优选养血扶正颗粒的制备工艺。结果:影响因素大小依次是:煎煮次数(C)>煎煮时间(B)>加水倍量(A),最佳制备工艺条件为C1B2A3,即加12倍量的水,煎煮3次,每次1．5 h。结论:优选项的制备工艺合理,有效成分提取率好。

Objective： To investigate the preparing procedures of yangxuefuzheng granules, Method： The extracting rate and the content of ferulie acid were used as indexes, the optimum extracting conditions were studied by the orthogonal test of L9 （3^4）. Result： The influencing effects of factors were as follows： C 〉 B 〉 A （A： adding water volume, B： decocfing time, C： deeocting frequency）, the optimizing preparation conditions were C1B2A3, i.e. to add 12 times quantity of water, decoction for 3 times, 1.5 h for every time. Conclusion： The optimum preparing procedure is rational and the extracting rate of active components is good.