骨松强骨颗粒的醇提取工艺研究

Study on the Alcohol Extraction Process for Gusong Qianggu Granule

目的:优选骨松强骨颗粒的醇提最佳工艺。方法:以提取液中淫羊藿苷含量,人参皂苷Rg1含量及总固体得率为指标,采用正交实验法,优选醇提工艺。结果:处方药材的最佳醇提工艺为70%乙醇10倍量,提取3次,1.5 h/次。结论:优选的提取工艺稳定可行。

Objective：To optimize the alcohol extraction process of GuSong QiangGu Granule. Methods：Orthogonal test was employed for selecting the optimum of alcohol extraction process by the indexes of the contents of ginsenoside Rgl and total solid matters. Results： Ten times amount of 70% ethanol concentration, extracting 3 times with 1.5 hours for each time was considered the optimum alcohol ex-traction process of Gusonng Qianggu Granule. Conclusion： The optimum alcohol extraction process condition was stable and feasible.