Is Titanium Dioxide Toxic-What Contains Titanium Dioxide

Titanium dioxide (TiO2) is a white, powdery substance that is used in a wide variety of products due to its excellent opacity and brightness. Here are some common products and materials that contain titanium dioxide:

1. Paints and Coatings: Titanium dioxide is a common pigment in paints, providing whiteness and opacity. It is used in both water-based and oil-based paints.

2. Plastics: It is used as a pigment in plastics to make them white or to give them a certain opacity. Products like toys, plasticware, and medical devices may contain titanium dioxide.

3. Printing Inks: Titanium dioxide is used in printing inks to enhance opacity and color.

4. Cosmetics: It is used in many cosmetic products, including sunscreen, where it acts as a UV filter, as well as in foundations, powders, and other makeup products for its whitening and opacity properties.

5. Foods: Titanium dioxide is used as a food additive (E171) to give a white or creamy color to foods and medications. It can be found in candies, toothpaste, and pharmaceutical tablets, among other items.

6. Paper: It is used in paper manufacturing to make the paper brighter and more opaque.

7. Ceramics and Glass: Titanium dioxide can be found in ceramic glazes and in glass manufacturing to improve clarity and durability.

8. Adhesives and Sealants: It is used in adhesives and sealants to enhance opacity and durability.

9. Rubber: Titanium dioxide is used in rubber products to improve opacity and as a reinforcing agent.

10. Industrial Products: It is used in various industrial applications, such as in the manufacturing of catalysts, in electronics, and in the production of certain chemicals.

It’s important to note that while titanium dioxide is considered safe for most uses, there have been some health and environmental concerns, especially regarding its nano-sized particles. As a result, its use in certain applications is being reviewed and regulated in various countries.