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目的:优选芪芍活血颗粒的水提工艺。方法:采用正交实验法,考察因素有加水量、煎煮时间、煎煮次数,以黄芪甲苷含量和干浸膏为考察指标。结果:芪芍活血颗粒的水提最佳提取工艺为加10倍量的水,每次煎煮1.5 h,煎煮3次。结论:此工艺经验证合理,稳定可行,提取效率高,适合工业生产。
Objective: To optimize the water extraction process of Qi Shao Huoxue Granule. Methods: The orthogonal experiment was used to investigate the factors such as water adding amount, decocting time and decocting times. Astragaloside content and dry extract were used as indexes. Results: The optimum extraction process of QiShaohuoxu particles was 10 times the amount of water, each boiling 1.5 h, boiling 3 times. Conclusion: The process is verified by reasonable, stable and feasible, high extraction efficiency, suitable for industrial production.