Nanotitanium dioxide toxicity in mouse lung is reduced in sanding dust from paint

摘要

BackgroundLittle is known of how the toxicity of nanoparticles is affected by the incorporation in complex matrices. We compared the toxic effects of the titanium dioxide nanoparticle UV-Titan L181 (NanoTiO2), pure or embedded in a paint matrix. We also compared the effects of the same paint with and without NanoTiO2.