中药学毕业论文中药学毕业论文胃康灵胶囊质量标准研究专业：中药学目录中文摘要…………………………………………………………………………………1英文摘要…………………………………………………………………………………21实验材料………………………………………………………………………………31.1药品与对照品………………………………………………………………………31.2仪器与试剂…………………………………………………………………………32薄层鉴别………………………………………………………………………………32.1甘草的薄层鉴别……………………………………………………………………32.2白及的薄层鉴别……………………………………………………………………42.3延胡索的薄层鉴别…………………………………………………………………42.4三七的薄层鉴别……………………………………………………………………53质量标准研究…………………………………………………………………………63.1色谱条件的选择……………………………………………………………………63.2标准曲线的绘制与线性范围考察…………………………………………………83.3供试品溶液的制备…………………………………………………………………93.4阴性对照实验………………………………………………………………………103.5稳定性实验…………………………………………………………………………123.6重现性试验…………………………………………………………………………123.7加样回收率试验……………………………………………………………………134样品测定………………………………………………………………………………135结果与讨论……………………………………………………………………………14参考文献…………………………………………………………………………………15致谢………………………………………………………………………………………16综述………………………………………………………………………………………17中文摘要目的：研究并确定胃康灵胶囊的质量标准.方法:采用TLC法及HPLC法对胃康灵胶囊进行鉴别和含量检测,采用DiamonsilC18色谱柱:以乙腈-0.1%磷酸溶液(14:88)为流动相:流速:1.0ml/min:柱温:30℃:检测波长为230nm结果:按改进后的方法进行实验，杂质峰干扰较少，芍药苷分离度及拖尾因子较好，而且大大缩短了进样测试时间。同时在TLC鉴别中排除了阴性是否有干扰.结论:TCL鉴别中阴性无干扰，含量测定改进方法后实验较满意，可以确定为其质量标准关键词：质量标准；薄层鉴别；高效液相ABSTRACTObjective:TostudyanddetermineWeikanglingcapsule’squalitystandards.Methods:TLCmethodandHPLCmethodwereusedforidentificationandtestingofWeikanglingcapsule,usingDiamonsilC18column,acetonitrile-0.1%phosphoricacid(14:88)ataflowrate:1.0ml/min,temperature:30℃,detectionat230nm.Results:byimprovedofthemethodofexperiment,lessinterference-impurities,paeoniflorinisolationandtailingfactorBetter,butalsoshortenedthesampletestingtime.andthereisnointerferenceintheTLCidentification.Conclusion:TCLexperientshavenonegativeinterferenceintheidentification,determinationofimprovingthemethodsofmoresatisfactory,sowecantodetermineittobequalitystandards.Keyword:qualitystandards；TLC；HPLC胃康灵胶囊质量标准研究前言:胃康灵为已有国家药品标准的品种[1]，具有柔肝和胃，散瘀止血，缓急止痛，去腐生新。用于肝胃不和、瘀血阻络所致的胃脘疼痛、连及两胁、嗳气、泛酸；