What is the Additive of titanium dioxide?

Titanium dioxide (TiO2) is a widely used additive known for its Excellent opacity and brightness, making it a popular choice in paints, coatings, plastics, and food products. It serves as a pigment to enhance whiteness and brightness, and it can also provide UV protection. In the food industry, it is often used as a colorant under the designation E171. However, its safety has been under scrutiny, leading to regulatory reviews in certain regions.