- Kronos Worldwide, an expert in titanium dioxide production, offers value-added services and innovative solutions to their clientele. Their range of products includes those designed for environmental and sustainability concerns.
- In conclusion, the preparation of titanium dioxide from factory settings is a testament to the harmonious integration of science and industrial practices. As technology advances and the demand for titanium dioxide grows, manufacturers continue to refine their methods to achieve greater efficiency, quality, and sustainability.
Results and discussion
In 2021, the European Food Safety Authority concluded that titanium dioxide is no longer safe in foods due to the same concerns over nanoparticles. As a result, titanium dioxide is now banned as a food additive in the EU. Although studies have shown that the absorption of ingested titanium dioxide is low, evidence suggests that titanium dioxide nanoparticles can accumulate in the body over time. Health Canada deemed it safe in 2022 but noted concerns. Unlike their European counterparts, Canadian officials did not consider studies performed with titanium dioxide nanoparticles alone.
Production[edit]
Though the Food and Drug Administration (FDA) categorizes titanium dioxide as Generally Recognized as Safe (8), other organizations have issued warnings.
Tinting(contrast to the sample)
The chemical is also found in common household and industrial products such as paints, coatings, adhesives, paper, plastics and rubber, printing inks, coated fabrics and textiles, as well as ceramics.
Wegman’s puts titanium dioxide in its Original Macaroni and Cheese. Campbell’s Healthy Request Chunky Chicken Corn Chowder has it, as does Food Club’s Chunky New England Clam Chowder. Marzetti uses the color agent to brighten its Cream Cheese Fruit Dip. Dairy products usually don’t need titanium dioxide to look white, but Kroger has decided to add titanium dioxide to its Fat Free Half-and-Half. And titanium dioxide isn’t only in especially white or brightly colored foods: Little Debbie adds it to Fudge Rounds and many other products. According to the Food Scores database maintained by Environmental Working Group, more than 1,800 brand-name food products have titanium dioxide on their ingredients list. That said, it can still lurk as an unspecified “artificial color,” or labels might simply say “color added.”
A European ban of titanium dioxide in food took effect in 2022, but it is still legal for use in food in the U.S.
The additive goes into a lot of personal care products to whiten and brighten colors and to make them opaque, like toothpaste and makeup.


Le Lithopone s'utilise au maximum à 10% du liant employé, sans quoi, il sera nécessaire d'utiliser des fixateurs & adjuvants.

Earlier this year, a bill was introduced in the California legislature to ban the manufacture, sale and distribution of foods in the state containing titanium dioxide, along with four other harmful food chemicals.
Respiratory Exposure
There is also some evidence to suggest that exposure to titanium dioxide nanoparticles may be harmful or toxic to the environment, including aquatic life and other organisms. The production and disposal of the mineral may also release pollutants, such as carbon dioxide and sulfur dioxide, into the air and water.