【摘要】 目的 考察清热利咽胶囊水煎煮工艺条件。方法 以加水量、煎煮时间和煎煮次数3个因素进行正交实验,以没食子酸含量和浸膏收率为评价指标综合评分,确定清热利咽胶囊的最佳提取工艺条件。结果 清热利咽胶囊的最佳提取工艺为:加10倍量水,煎煮3次,每次1.0小时。结论 清热利咽胶囊提取工艺合理、可行。
4o?~t}t7j0职称发表论文 u {mi8BqA9X0【关键词】 清热利咽胶囊 ; 正交实验 ; 提取; 没食子酸; HPLC
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hJ0m0 【Abstract】 Objective To investigate the preparation conditions for Qingre Liyan capsule.Methods The orthogonal experiment was carried on with 3 factors,water quantity,the preparation time and the decoction frequeney,and composite grading were measured by the gallic acid content and extraction rate to determine best preparation conditions for Qingre Liyan capsule.Result The best preparation conditions of Qingre Liyan capsule is: 10 times of water quantity,3 times for decoction,1 hours for each time.Conclusion The preparation conditions of Qingre Liyan capsule is reasonable and feasible.
中国论文网U9L`\ h}.u中国论文网/B[+c2A,Y,J&kv-I 【Key words】 Qingre Liyan capsule; orthogonal experiment; preparation; gallic acid; HPLC
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Mb(eAmy 清热利咽胶囊为临床经验方,由余甘子、桔梗、麦冬等药物组成,具有清热泻火、生津利咽作用,主要用于口干咽燥,咽喉干痒疼痛等症状。根据处方中药物性质,结合生产实际,采用水煎煮法进行提取。拟采用正交实验方法,以没食子酸含量和浸膏收率为评价指标进行综合评分,优选清热利咽胶囊提取工艺。现将研究结果报告如下。
中国论文网V;xX iXG3I~3B"V:Qe,w,W0s9_4~0 1 实验材料、试剂和仪器
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