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目的:研究肛疾舒洗剂的质量标准,以控制该制剂质量。方法:采用TLC法分别对大黄、黄柏、徐长卿、樟脑等进行定性鉴定,用分光光度法测定该制剂中有效成分总蒽醌的含量。结果:TLC鉴别专属性强,含量测定以大黄素为对照品,浓度在2.51~12.57μg·ml-1的范围内,线性关系良好,r=0.9999;平均回收率为96.94%(n=5),RSD为0.86%。结论:本质量标准可有效控制该制剂的质量且方法简单,准确,实用。
Objective: To study the quality standard of anal sex decoction to control the quality of the preparation. Methods: Qualitative identification of rhubarb, phellodendron, Xu Changqing, camphor, etc. was carried out by TLC method. The total hydrazine content in the preparation was determined by spectrophotometry. Results: The specificity of TLC identification was strong. The content of emodin was used as the reference substance in the range of 2.51-12.57 μg·ml-1. The linear relationship was good, r=0.9999; the average recovery was 96.94% (n=5). The RSD was 0.86%. Conclusion: This quality standard can effectively control the quality of the preparation and the method is simple, accurate and practical.