What’s Really in Your Makeup? Unmasking UV Filters and PFAS

In this webinar we will discuss the matrix complexity of sunscreen and how that complexity negatively affects routine analysis. We will demonstrate how the Captiva EMR-lipid cartridges successfully eliminated matrix interferences for accurately and reproducibly quantifying of UV filters in sunscreen.
We will also discuss PFAS use in cosmetics. In cosmetics, PFAS are valued for their functional properties, including emulsification, stabilization, and water or sweat resistance. However, the now understood health and environmental impact of these compounds have led to strict regulations of these additives, with a list of banned substances growing. Methods for accurately determining the PFAS content in cosmetics will be discussed in the context of growing regulation in the industry.
Speaker: Kyle Dukes
Kyle Dukes is a Technical Specialist supporting sample preparation workflows for LC-MS/MS applications. Kyle has a strong background in clinical and forensic labs, with a focus on biological matrices like whole blood, serum, and plasma.
Kyle received his undergraduate B.S under the guidance of Dr. Robin Lammi while pursuing research on understanding protein misfolding diseases. He received his M.S. From Clemson University in the Chumanov lab group where he developed novel plasmonic nanoparticles used as optical sensors in biological matrix.
