WU Yanrao,YU Mingming,NIU Xiaojing,et al.Optimization of the extraction process of Shenye buyi formula[J].ZHONGGUO YAOFANG,2026,37(12):1573-1578.DOI: 10.6039/j.issn.1001-0408.2026.12.09.
Optimization of the extraction process of Shenye buyi formula
To optimize the extraction process of Shenye buyi formula.
METHODS
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Based on the quality by design (QbD) concept, the contents of rutin, nuciferine, sinapine thiocyanate, liquiritin,and glycyrrhizic acid ammonium salt, as well as the extract yield, were selected as the critical quality attributes (CQAs) for the extraction process of Shenye buyi formula. The fishbone diagram combined with the failure model and effect analysis method was adopted to determine the water addition, extraction time and extraction times as critical process parameters (CPPs). High-performance liquid chromatography was employed to detect the contents of rutin, nuciferine, sinapine thiocyanate, liquiritin, and glycyrrhizic acid ammonium salt. The analytic hierarchy process-entropy weight method was used to comprehensively assign weights to the content of the five components including rutin and the extract yield. The Box-Behnken response surface method was employed to fit the mathematical model between CQAs and CPPs, screen the operational space of the extraction process, and validate it.
RESULTS
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The optimal operational space of the extraction process was 9.5 to 12 times the amount of water added, the extraction time was 1 to 1.7 hours, and the extraction times were 3. Upon verification,the comprehensive scores of the optimal extraction process within the operational space were 89.79 and 84.93, respectively.
CONCLUSIONS
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The extraction process of the Shenye buyi formula can be applied to the development and production of its granule preparations.