Is titanium dioxide safe?
Titanium dioxide (TiO₂) has been extensively assessed by regulatory authorities worldwide and is considered safe for its intended uses. With a legacy of around 100 years of safe production and commercial use across a wide range of industries, TiO₂ has delivered significant societal benefits.
Is titanium dioxide safe for consumers?
TiO2 has been assessed for safety by many regulatory authorities and is considered safe for its intended applications when used in accordance with its usage instructions.
TiO₂ is (and has been) the subject of ongoing scientific evaluation, particularly for applications in food and cosmetics, to ensure that potential health effects and consumer exposure are thoroughly understood and assessed and that TiO₂ can continue to be widely and safely used.
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Is titanium dioxide safe for workers?
In the European Union, TiO2 is produced and handled under strict regulatory frameworks. Producers implement required measures under EU and member state law to ensure the safe handling within a manufacturing setting. Worker protection is overseen by national authorities and by EU-wide frameworks such as the REACH Regulation, which requires industry to identify hazards, assess risks, and apply appropriate risk-management measures for all substances placed on the market.
For the REACH registration of TiO₂, industry compiled and evaluated the full body of available scientific data. Based on this assessment, no hazard was identified within the workplace.. Scientists from the International Agency for Research on Cancer (IARC) and other agencies have carried out long-term epidemiological research including four major studies in Europe and North America involving more than 24 000 workers. These studies and concluded that there is no increased risk of cancer or other adverse health effects related to TiO₂ exposure in the workplace (Boffeta, 2004).
How is titanium dioxide produced responsibly in Europe?
TiO2 production in Europe operates under stringent health, safety and handling standards.
Production sites are subject to strict EU‑wide environmental management and safety requirements, including the Industrial Emissions Directive (IED), which sets binding limits for emissions and requires the use of Best Available Techniques (BAT) to minimise environmental impact. TiO₂ production is specifically addressed in the Large Volume Inorganic Chemicals (LVIC) BAT Reference Documents (BREFs).
TiO₂ manufacturers have voluntarily committed to continuous improvement through programmes such as Responsible Care® – cefic, which promotes high standards of health, safety, environmental performance and transparency across the chemical industry demonstrating the industry’s “beyond compliance” aspirations.
Together, these frameworks support continuous improvements in safety, environmental performance, and overall sustainability throughout the TiO₂ production process.
Find out more about the sustainability measures.




