Classification of titanium dioxide revoked
The European Court of Justice (EuGH) has revoked the classification of titanium dioxide (TiO2). Since 2021, TiO2 powder containing particles with an aerodynamic diameter of ≤ 10 μm had to be classified as “probably carcinogenic when inhaled” (Carc. 2) and labelled accordingly.
Shortly after the classification decision was made, the industry spoke out against this classification, as TiO2 is indispensable as a colour pigment. In 2022, a lawsuit was filed with the EuGH against the classification, and an appeal was lodged against an initial ruling.
In August, the ruling that the classification of TiO2 should be revoked was confirmed. The classification was based on flawed studies. The next step is to repeal the 14th ATP by means of an implementing regulation.
The judgment can be viewed here: https://curia.europa.eu/jcms/upload/docs/application/pdf/2025-08/cp250099de.pdf
