SIMULTANEOUS DETERMINATION OF NINE WATER-SOLUBLE SYNTHETIC COLORANTS IN COSMETICS BY LC-Q-TOF/MS AND LC-MS/MS

摘要

In this study, LC-Q-TOF/MS and LC-MS/MS method were developed to identify and measure the illegally adulterated synthetic colorants (Acid yellow 9, Brilliant black BN, Orange GGN, Yellow 2G, Red 2G, Green S, Carmoisine, Erythrosin B, Patent blue V) that may be found in cosmetics circulated in Korea.