Titanium Dioxide (TiO2) Nanoparticles 28-1158 nm

Titanium dioxide (TiO2) nanoparticles are a commonly used whitening agent and have been considered an inert substance. It is classified as an Excipient (a pharmacologically inactive substance) by the FDA. In the pharmaceutical industry, TiO2 is used in most sunscreens to block UVA and UVB rays, similar to zinc oxide. It is also commonly used […]