不同炮制工艺对款冬花中款冬酮影响的研究.doc
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- 不同 炮制 工艺 款冬花 款冬 影响 研究
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1、不同炮制工艺对款冬花中款冬酮影响的研究摘要:目的 对不同炮制工艺的款冬花中的款冬酮的影响进行研究,优化款冬花的炮制工艺。方法 通过正交试验方法,以款冬酮、醇溶性浸出物为考察指标,优选款冬花的炮制工艺。结果 蜜炙款冬花最佳工艺为:加蜂蜜的量为30%,炒制时间为11min,闷润的时间为3h,甘草制款冬花最佳工艺为:甘草用量为6%,浸泡时间为14h,烘干温度为70。结论 本实验工艺简单,稳定可行,材料易得,可用于款冬花的工业化生产。 关键字:款冬花;款冬酮;炮制工艺;醇溶性浸出物Different processing technology on the research on the effect
2、s of coltsfoot ketone coltsfoot flowerAbstract: objective this topic in the theory of traditional Chinese medicine and traditional Chinese medicine theory,under the guidance of the different stir-baked process coltsfoot ketone of coltsfoot flower were studied,the influence of optimizing the processi
3、ng technology of coltsfoot flower. Methods the orthogonal test method and the method of multi-index comprehensive evaluation,the processing technology of determining coltsfoot flower. First of all,according to the orthogonal experiment design processing coltsfoot flower,then extracted by the method
4、of ultrasonic extraction coltsfoot ketone,then using high performance liquid chromatography (HPLC) to determine the coltsfoot ketone content; Second is according to the 2010 edition of China pharmacopoeia method in each group after processing the coltsfoot flower alcohol soluble extract,and its cont
5、ent is calculated,finally integrated the two measures,it is concluded that the best processing technology. Results honey coltsfoot flower optimum process for: honey 20%,making time for 6 min,boring time for 2 h,licorice coltsfoot flower optimum process is: licorice dosage was 7%,the soaking time for
6、 14 h,drying temperature is 70 . Conclusion this study extraction process is simple and reasonable,stable and feasible,can be used in the industrial production of coltsfoot flower. Keywords: TussilagofarfaraL,orthogonal test, processing technology目 录摘要-1 前言12 材料与仪器32.1 材料32.2 仪器33 方法与结果43.1 蜂蜜的炼制43.
7、2 甘草水的煎煮43.3 正交试验因素43.4 款冬花的炮制53.5 醇溶性浸出物53.6 款冬酮的提取与含量测定54 结果74.1 方法学考察结果分析74.2 蜜炙款冬花结果分析104.3 甘草制款冬花结果分析115 讨论125.1 提取方法的确定125.2 流动相比例的确定125.3 不足之处12参考文献13综述14致谢21附录A 蜜炙款冬花样品高效液相色谱图22附录B 甘草炙款冬花样品高效液相色谱图261 前言款冬花(TussilagofarfaraL)是菊科植物的干燥花蕾。药材味清香,有苦味1。其主要产区为山西,河南,陕西,甘肃等地,是传统常用中药,具有止咳,润肺下气的功效,在本经中记
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