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目的:优选跌打康复酊的浸出提取工艺条件。方法:以浸出物质量及红花黄色素A质量为指标,采用正交试验法,考察乙醇体积分数、浸渍时间及浸渍次数等因素对提取工艺的影响。结果:从浸出物质量角度考虑,乙醇体积分数具有极显著性影响,浸渍次数具有显著性影响;由红花黄色素A质量角度考虑,乙醇体积分数具有显著性影响,其他因素均无显著性影响。最佳提取工艺为A3B2C3,即加75%乙醇浸渍3次,每次30 d。结论:该优选工艺既保证了传统散剂改成现代酊剂时有效成分的提取,且简单易行,适合于中、小型医院推广使用。
Objective: To optimize the extraction and recovery of tinctorial tincture. Methods: Taking the quality of extract and the quality of safflower yellow A as the index, orthogonal experiment was used to study the influence of ethanol volume fraction, impregnation time and the number of impregnation on the extraction process. Results: Considering the quality of extract, the volume fraction of ethanol had a significant effect and the number of impregnation had a significant effect. From the perspective of the quality of safflower yellow A, the volume fraction of ethanol had a significant effect, while other factors had no significant effect . The best extraction process for the A3B2C3, that is, 75% ethanol plus 3 times, each 30 d. Conclusion: The optimized process not only ensures the extraction of the active ingredients when the traditional powder is changed into the modern tincture, but also is simple and easy to be used. It is suitable for the popularization and application of medium and small sized hospitals.