利用色差计使用标准色差值法测定药用辅料甘油的颜色  

Determination of the color of glycerin by standard color difference value method using color difference meter

作　　者：刘海涛 侯金凤 寇晋萍 刘琦 齐麟 Liu Haitao;Hou Jinfeng;Kou Jinping;Liu Qi;Qi Lin(Beijing Institute for Drug Control,NMPA Key Laboratory for Research and Evaluation of Generic Drugs,Beijing Key Laboratory of Analysis and Evaluation on Chinese Medicine,Beijing 102206)

机构地区：[1]北京市药品检验研究院国家药品监督管理局仿制药研究与评价重点实验室中药成分分析与生物评价北京市重点实验室,北京102206

出　　处：《首都食品与医药》2023年第13期112-114,共3页Capital Food Medicine

摘　　要：目的利用色差计测定甘油非标准比色液的标准色差值,使用标准色差值法测定甘油的颜色,修订甘油的溶液颜色检查法。方法根据质量标准使用四台色差计测定了甘油非标准比色液的标准色差值,同时测定了国内企业生产的12批次甘油的色差值。结果结合实验结果,对甘油的溶液颜色检查法进行了修订,修订为供试品色差值与确定的非标准比色液标准值比较的方法。结论修订后的方法快速准确,避免了非标准比色液配制繁琐的问题。Objective The standard color difference value of non-standard colorimetric solution of glycerin was measured by chromatic difference meter,and the color of glycerin was measured by standard color difference value method.Methods According to the quality standard,the standard color difference values of glycerol non-standard colorimeter were measured by four sets of color difference meter,and the color difference values of 12 batches of glycerol produced by domestic enterprises were also measured.Results Based on the experimental results,the method of glycerol solution color test was revised to compare the color difference value of the test product with the standard value of the nonstandard colorimetric solution.Conclusion The revised method is rapid and accurate,and avoids the complicated problem of preparing non-standard colorimetric solution.

关 键 词：色差计 甘油 药用辅料 非标准比色液 标准色差值 

分 类 号：R927.1[医药卫生—药学]