Greener Solutions 2021: PFAS in Floor Polishes

This team examined potential alternatives to PFAS (per- and polyfluoroalkyl substances) in floor polish, in response to recent legislation in Maine requiring the removal of PFAS from “avoidable” use in products sold in the state by 2030. Floor polish is under consideration as one possible product category since nearly every floor polish on the market contains PFAS. The team proposed two biosurfactants as potential alternatives to PFAS in floor polish: rhamnolipids and amino acid surfactants, specifically sodium lauroyl glutamate.