Titanium Dioxide: Titanium dioxide, also known as titanium oxide or titania, is the naturally occurring oxide of titanium, chemical formula TiO2. It is found in large quantities of beach sand with ore and other minerals. Titanium dioxide occurs in nature as the minerals rutile and anatase. Uses and application: Paint Coating Paper Plastics And Rubber Printing Ink Coated Fabrics Textiles Floor Covering Roofing Materials Cosmetics Toothpaste Soap