ACC Resists State’s Plan To Prioritize Prop. 65 Listing Of TiO2 Nanoparticles

November 19, 2020
An American Chemistry Council (ACC) group is opposing a proposal from a California committee that recommends making titanium dioxide nanoparticles (TiO2 np) a high priority for listing under the state’s Proposition 65 toxic warning law as a reproductive toxicant, citing recent studies that show limited risk and no widespread exposures. “Given the incidental nature of nanoscale TiO2 particles in the vast majority of commercially relevant TiO2 and that the trace of nanoscale TiO2 may not give rise to novel characteristics...

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