Journal Highlight: Direct analysis of lipsticks by sorptive tape-like extraction laser desorption/ionization mass spectrometry imaging

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  • Published: Nov 11, 2013
  • Author: spectroscopyNOW
  • Channels: Base Peak
thumbnail image: Journal Highlight: Direct analysis of lipsticks by sorptive tape-like extraction laser desorption/ionization mass spectrometry imaging
A simple and rapid method for lipid evaluation in lipsticks has been devised using sorptive tape-like extraction laser desorption/ionization mass spectrometry imaging.

Direct analysis of lipsticks by sorptive tape-like extraction laser desorption/ionization mass spectrometry imaging

International Journal of Cosmetic Science, 2013, 35, 467-471
D.N. de Oliveira, M. Siqueira, S. Sartor, R. Catharino

Abstract: The objective of this study is to create and establish a simple and rapid method for lipid evaluation in daily-use female products, namely lipsticks. This approach uses sorptive tape-like extraction laser desorption/ionization mass spectrometry imaging for fast fingerprinting of complex lipids, such as triacylglycerols, phosphoglycerols and simpler structures as free fatty acids. This work has focused on lipsticks of several brands globally marketed. With no sample preparation, it has demonstrated to readily identify compounds of interest by integrating both full scan and MS/MS data.

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