色谱

色谱 ›› 2019, Vol. 37 ›› Issue (9): 1026-1033.DOI: 10.3724/SP.J.1123.2019.01045

• 技术与应用 • 上一篇    

化妆品及香精中27种香料的气相色谱-质谱检测方法

刘思然, 朱英   

  1. 中国疾病预防控制中心环境与健康相关产品安全所, 北京 100021
  • 收稿日期:2019-01-25 出版日期:2019-09-08 发布日期:2015-07-30
  • 通讯作者: 朱英
  • 基金资助:
    （原）国家食品药品监督管理总局项目.

Determination of 27 fragrances in cosmetics and perfume raw materials by gas chromatography-mass spectrometry

LIU Siran, ZHU Ying   

  1. National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing 100021, China
  • Received:2019-01-25 Online:2019-09-08 Published:2015-07-30
  • Supported by:
    Foundation of (Prior) China Food and Drug Administration.

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摘要： 建立了气相色谱-质谱同时检测化妆品及香精中27种香料的方法。采用甲醇作为提取溶剂，经弱极性毛细管柱分离，用气相色谱-质谱检测，离子源为电子轰击离子（EI）源。该方法对麝香二甲苯、羟基香茅醛和羟异己基3-环己烯基甲醛的检出限分别为1.2、15和15 mg/kg，其余香料的检出限为3.0 mg/kg。27种香料在相应的线性范围内线性关系良好，相关系数均大于等于0.996。在3个加标浓度下，麝香二甲苯的回收率为73.3%~76.1%，其余为81.5%~118%，相对标准偏差小于10%。采用建立的方法对69份香精或标示含香料化妆品进行检测，全部样品都检测出含有一种或多种香料。该方法适用于化妆品及香精中27种香料的测定。

关键词: 化妆品, 气相色谱-质谱, 香精, 香料

Abstract: A chromatographic separation method for 27 fragrances in cosmetics and perfume raw materials was developed using gas chromatography-mass spectrometry (GC-MS). A weak polar capillary column and electron impact ion source were used in the GC-MS analysis, with methanol as the extraction solvent. The limits of detection were 1.2, 15, and 15 mg/kg for musk xylene, hydroxycitronellal, and hydroxyisohexyl-3-cyclohexene carboxaldehyde, respectively, and 3.0 mg/kg for the other 24 fragrances. The calibration line of the 27 fragrances presented a good relationship with correlation coefficients ≥ 0.996. At three spiked concentration levels, the relative standard deviations were <10% and the spiked recoveries were in the ranges of 73.3%-76.1% for musk xylene and 81.5%-118% for the other fragrances. Based on these determinations, one or more fragrance ingredients were detected in 69 perfume raw materials and cosmetics, the labels of which indicated that they contained fragrances. This method can be used to determine 27 fragrances in cosmetic and perfume raw materials.

Key words: cosmetic, fragrances, gas chromatography-mass spectrometry (GC-MS), perfume

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