On June 20, 2026, the Government of Canada released its Final Assessment of the Titanium-containing Substances Group. This assessment was conducted under the Canadian Environmental Protection Act, 1999 (CEPA).

Key Assessment Findings:

  • The review covered 13 substances containing titanium, which include titanium dioxide, titanium tetrachloride, and various titanium alkoxides.
  • These ingredients are broadly used across many industrial and consumer applications.
  • The government officially concluded that none of the 13 evaluated substances meet the strict criteria to be classified as toxic under section 64 of CEPA.
  • Based on current exposure levels, these substances do not enter the environment in amounts that would pose a risk to human health or the environment.
  • Because no significant risks were found, the government has not proposed any new risk management measures for these materials.

Important Note on Nanomaterials:

  • This specific assessment does not apply to nanoscale titanium dioxide (TiO2 nano).
  • Nanoscale materials, including TiO2 nano, are scheduled to be assessed separately under the Government of Canada’s Plan of Priorities.

If you have any concerns or questions regarding this recent publication or the upcoming assessment of TiO2 nano, please contact us today.