Comments to OEHHA: Prioritization of Chemicals (Titanium Dioxide Nanoparticles) Share page: These comments address titanium dioxide nanoparticles, which serve an important function in numerous consumer products, including sunscreens. Download Document Issues: OTC Medicines Sunscreen Other Issues Proposition 65 Titanium Dioxide Related Posts Press Releases and Statements CHPA Applauds Vermont for Passing Sun Safety Bill Empowering Students to Better Protect their Skin May 8, 2024 Press Releases and Statements Tennessee Expands Access to OTC Cold & Allergy Medications Containing PSE May 7, 2024 Press Releases and Statements CHPA Response to Study Examining Prescription Acid Reflux Drugs Apr 25, 2024