They are the only two sunscreen ingredients classified by the FDA as safe and effective. And though titanium dioxide is usually used in mineral sunscreens in the form of nanoparticles, evidence suggests that few, if any, particles penetrate the skin.
We’re most often exposed to E171 through the foods we ingest. We find E171 in many food products, like popsicles, ice cream, gum, and more. Another way we ingest E171 is through pharmaceutical drugs. Many pills and capsules contain E171 as an inactive ingredient.
Key benefits for stakeholders


With its storied history and distinct properties, lithopone remains a subject of historical significance and contemporary relevance. While its applications and popularity have evolved, its role in the annals of pigment history is indisputable.
The updated evaluation revises the outcome of EFSA’s previous assessment published in 2016, which highlighted the need for more research to fill data gaps.
What Is It?

The titanium dioxide (TiO2) industry supplier plays a crucial role in providing this essential material for a wide range of applications. TiO2 is a white pigment that is commonly used in paints, coatings, plastics, and paper, among other industries. The demand for TiO2 continues to grow as it is an important ingredient in products that require opacity, brightness, and UV protection.
Lithopone is a white pigment that is commonly used in a variety of industries, including the paint, plastic, and rubber industries. With 30% of the world's lithopone factories located in China, the country plays a significant role in the production and supply of this important chemical compound.



Titanium Dioxide: E171 no longer considered safe when used as a food additive by European Food Safety Authority, May 6, 2021