摘要
目的:研究健脾化湿颗粒的制备工艺。方法:以干膏得率和芍药苷得率作为评价指标,采用L9(34)正交试验法优选健脾化湿颗粒的提取工艺;以颗粒吸湿性和成型性为指标,对干法制粒的工艺进行研究。结果:最佳提取工艺为:加10倍水,回流提取2次,每次2h;干压法制备得到的颗粒吸湿性和成型性好。结论:优选的健脾化湿颗粒工艺稳定可行,可应用于工业化生产。
Objective: To optimize the preparation process of Spleen-invigorating and Dampness-resolving Granule.Methods: The optimal extraction of Spleen-invigorating and Dampness-resolving Granule was investigated by the L9(34) orthogonal experiment.With hydroscopicity,and formability as the indexes,the dry granulating process was evaluated.Results: The optimal extraction procedures were as follows: adding 10-fold water,refluxing extraction for 2 times(2 hours per time).The hydroscopicity and formability of the granule were in accord with manufacture requirements.Conclusion: The optimized extraction and formation processes are stable and feasible,and can be used for the industrialized production.
出处
《药学与临床研究》
2011年第5期478-480,共3页
Pharmaceutical and Clinical Research
关键词
健脾化湿颗粒
正交设计
制备工艺
Spleen-invigorating and Dampness-resolving Granule
Orthogonal design
Preparation technology