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Rapid detection of undesired cosmetic ingredients by matrix-assisted laser desorption ionization time-of-flight mass spectrometry
被引:3
|作者:
Ouyang, Jie
[1
]
An, Dongli
[1
]
Chen, Tengteng
[1
]
Lin, Zhiwei
[1
]
机构:
[1] Xiamen Univ, Dept Chem, Xiamen, Peoples R China
基金:
美国国家科学基金会;
关键词:
Cosmetic;
matrix-assisted laser desorption ionization time-of-flight mass spectrometry;
fast detection;
undesired ingredients;
MALDI-TOF MS;
GAS-CHROMATOGRAPHY;
ELECTROCHEMICAL DETECTION;
LIQUID-CHROMATOGRAPHY;
PRODUCTS;
HPLC;
IDENTIFICATION;
PRESERVATIVES;
ACID;
DIFFERENTIATION;
D O I:
10.1177/1469066717712462
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
O56 [分子物理学、原子物理学];
学科分类号:
070203 ;
070304 ;
081704 ;
1406 ;
摘要:
In recent years, cosmetic industry profits soared due to the widespread use of cosmetics, which resulted in illicit manufacturers and products of poor quality. Therefore, the rapid and accurate detection of the composition of cosmetics has become crucial. At present, numerous methods, such as gas chromatography and liquid chromatography-mass spectrometry, were available for the analysis of cosmetic ingredients. However, these methods present several limitations, such as failure to perform comprehensive and rapid analysis of the samples. Compared with other techniques, matrix-assisted laser desorption ionization time-of-flight mass spectrometry offered the advantages of wide detection range, fast speed and high accuracy. In this article, we briefly summarized how to select a suitable matrix and adjust the appropriate laser energy. We also discussed the rapid identification of undesired ingredients, focusing on antibiotics and hormones in cosmetics.
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页码:280 / 286
页数:7
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