0.1% Max

Some food products will include titanium dioxide on their nutrition label. But again, it can be hard to tell for those who don't list the ingredient. 

≥28.0

For people in occupational settings that increase the risk of titanium dioxide exposure, taking protective measures is helpful. This may include wearing protective equipment, such as respirators, and using ventilation systems.

In their role as risk managers, the European Commission and Member States will now reflect on EFSA’s scientific advice and decide upon any appropriate regulatory measures or advice for consumers.

Fig. 9. Selected images of damaged skin treated with P25TiO₂NPs 10% (left) and healthy skin treated with VitaminB2@P25TiO₂NPs 10% (right).

Scrap zinc or concentrated zinc ores are dissolved in sulfuric acid, the solution is purified and the two solutions are reacted. A heavy mixed precipitate results that is 28 to 30% zinc sulfide and 72 to 70% barium sulfate.

R-895:

Lithopone has therefore traditionally been used in stoppers and putties, jointing compounds and sealing compounds, primers and undercoats and in road-marking paints.

Even though it is one of the most-produced chemicals, the real and potential benefits of titanium dioxide are not without controversies. Dust inhalation may cause breathing problems. Titanium dioxide has been classified by the International Agency for Research on Cancer as an Group 2B carcinogen, a “possible carcinogen to humans,” based on studies of rats that inhaled the substance.

Furthermore, the use of titanium dioxide in rubber helps to reduce the environmental impact of rubber manufacturing processes. As a non-toxic and environmentally friendly material, titanium dioxide is safe for use in rubber products that come into contact with food, water, or other sensitive materials. This makes it an attractive choice for manufacturers looking to produce eco-friendly and sustainable rubber goods.