Front Cover: Characterization and determination of benvitimod, an unknown risk substance in cosmetics, using nuclear magnetic resonance spectroscopy and HPLC‒MS/MS

Le résumé fourni par la source

DOI: 10.1002/jssc.202200388 The cover picture shows the 3D molecular structure of benvitimod and the chromatographic peaks of benvitimod in the routine screening total ion chromatogram of cosmetic samples. In addition, the background shows cosmetic products, because benvitimod was found and extracted from cosmetic samples. The whole picture represents an unknown risk substance newly discovered in the routine screening test of cosmetics, and the substance is confirmed by its structure to be benvitimod, which reflects a new idea of structure confirmation of unknown risk substances in cosmetics.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.