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日用化学工业（中英文）

日用化学工业 ›› 2015, Vol. 45 ›› Issue (4): 221-225.doi: 10.13218/j.cnki.csdc.2015.04.010

• 开发与应用 • 上一篇    下一篇

红外光谱法在防晒化妆品鉴别研究中的应用

孙婷, 穆同娜, 于晓瑾, 杨红梅, 赵丽, 吴燕涛   

  1. 北京市海淀区产品质量监督检验所,北京 100094
  • 发布日期:2019-04-02
  • 通讯作者: 穆同娜,高级工程师,硕士,E-mail:mutongna@cfqs.org。
  • 作者简介:孙婷(1982-),女,黑龙江人,工程师,硕士,电话:(010)82479312。
       
  • 基金资助:
    质检公益性行业科研专项资助项目(2012104013-01)

Application of Fourier transform attenuated total reflection infrared spectrometry in the identification of sunscreening cosmetics

SUN Ting, MU Tong-na, YU Xiao-jin, YANG Hong-mei, ZHAO Li, WU Yan-tao   

  1. Haidian District Institute of Products Quality Supervision and Inspection,Beijing 100094,China
  • Published:2019-04-02

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摘要： 采用傅里叶变换衰减全反射红外光谱法(ATR-FTIR)对从不同渠道采集的6个同一品牌和系列的防晒化妆品进行分析,同时采用高效液相色谱仪对防晒化妆品样品中的防晒剂种类及其含量进行检测。结果表明,不同来源防晒化妆品样品的红外光谱图在防晒剂主要官能团结构上呈现较大差异,且与经高效液相色谱检测的防晒剂种类及含量结果具有较好的相关性。

关键词: 防晒化妆品, 傅里叶变换衰减全反射红外光谱法, 鉴别

Abstract: Samples of six sunscreening cosmetic product of same brand and series but collected from separate distribution channels were analyzed with Fourier transform attenuated total reflection infrared spectrometry (ATR-FTIR).At the same time the variety and content of sunscreening agent in the cosmetic products were detected by high performance liquid chromatography (HPLC).Results showed that,in the FTIR spectra,there are quite big differences among the structure of main functional group of the sunscreening agent in the cosmetic product of same brand and series but collected from separate distribution channels.Further,the differences are quite conspicuously correlated with the variety and content of the sunscreening agent in the cosmetics detected by HPLC.

Key words: sunscreening cosmetics, Fourier transform attenuated total reflection infrared spectrometry, identification

中图分类号: 

  • TQ658.2+4