china pigment lithopone

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While IARC listed titanium dioxide as “possibly carcinogenic to humans,” they also add that “there is inadequate evidence in humans for the carcinogenicity of titanium dioxide.” Of the four human studies that they reviewed, only one showed a potential risk for occupational workers inhaling titanium dioxide particles and lung cancer, while the other three showed no risk for cancer at all. And it’s key to note that IARC did not assess the effects of titanium dioxide found in foods.

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In 2019, EFSA published a statement on the review of the risk related to the exposure to food additive titanium dioxide (E171) performed by the French Agency for Food, Environment and Occupational Health Safety (ANSES). In its statement, EFSA highlighted that the ANSES opinion reiterated the uncertainties and data gaps previously identified by EFSA and did not present findings that invalidated the Authority’s previous conclusions on the safety of titanium dioxide.

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In conclusion, the R-906 grade of rutile titanium dioxide plays a pivotal role in enhancing the grade of printing inks. Its exceptional optical properties, combined with its chemical and physical stability, make it an indispensable component for achieving superior print quality. As the demand for high-performance printing solutions continues to grow, suppliers who prioritize using R-906 rutile titanium dioxide will undoubtedly remain at the forefront of the industry, providing clients with inks that stand the test of time and the elements.

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