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日用化学工业(中英文) ›› 2024, Vol. 54 ›› Issue (4): 484-489.doi: 10.3969/j.issn.2097-2806.2024.04.015

• 分析与检测 • 上一篇    下一篇

高效液相色谱法同时测定化妆品中24种美白成分

陶薇,李翔()   

  1. 安徽省食品药品检验研究院,安徽 合肥 230051
  • 收稿日期:2023-03-15 修回日期:2024-04-08 出版日期:2024-04-22 发布日期:2024-04-26

Simultaneous determination of 24 whitening components in cosmetics by high performance liquid chromatography

Wei Tao,Xiang Li()   

  1. Anhui Institute for Food and Drug Control, Hefei, Anhui 230051, China
  • Received:2023-03-15 Revised:2024-04-08 Online:2024-04-22 Published:2024-04-26
  • Contact: *Tel.: +86-551-63710006, E-mail: 23872875@qq.com.

摘要:

建立高效液相色谱法(HPLC)同时测定化妆品中24种美白成分。使用甲醇-磷酸二氢钾溶液为流动相进行梯度洗脱,色谱柱为SHISEIDO MGⅡ C18柱(5 μm,4.6 mm×250 mm),柱温35 ℃,流速为1.0 mL/min,烟酸、熊果苷、烟酰胺、红景天苷、覆盆子酮葡糖苷、阿魏酸、芍药苷、甘草苷、白藜芦醇、甘草素、丹皮酚、4-正丁基间苯二酚、4-(α-甲基苯甲基)间苯二酚、汉黄芩素、二甲氧基甲苯基-4-苯基间苯二酚、4-己基间苯二酚、光甘草定、四氢厚朴酚18种物质的检测波长为230 nm,维生素C磷酸酯镁、抗坏血酸葡糖苷、曲酸、3-O-乙基抗坏血酸、4-甲氧基水杨酸钾、甘草酸二钾盐6种物质的检测波长为250 nm。方法学研究结果表明,24种美白功效成分在0.3~608.0 µg/mL范围内线性关系良好,线性相关系数均大于0.999,方法检出限为8.1~438.4 μg/g,定量限为60.4~1 461.4 μg/g,平均回收率为87.34%~103.78%,相对标准偏差(RSD)值为0.16%~4.35%。该方法简便、准确,可用于化妆品中美白类功效成分的含量测定。

关键词: 化妆品, 美白成分

Abstract:

The study aimed to establish a high performance liquid chromatography (HPLC) method for simultaneous determination of 24 kinds of whitening ingredient in cosmetics. The mobile phase was methanol and monopotassium phosphate solution with gradient elution, the chromatographic column was SHISEIDO MGⅡ C18 column (5 μm, 4.6 mm×250 mm), the temperature of the column was set at 25 ℃ with a flow rate of 1.0 mL/min, and the detection wavelengths were 230 nm and 250 nm. The results show that the linear correlation of 24 whitening active ingredients is good in the range of 0.3-608.0 μg/mL, and the linear relationships are all higher than 0.999. The limits of detection are 8.1-438.4 μg/g, the limits of quantitation are 60.4-1 461.4 μg/g and the average recoveries are 87.34%-103.78%, with RSD of 0.16%-4.35%. The method is simple, reliable and can be used for the determination of whitening components in cosmetics.

Key words: cosmetic, whitening components

中图分类号: 

  • TQ658