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January 14, 2025 | News

Gradient Publishes Article on Dermal Absorption of Perfluorooctanoic Acid

Gradient scientists recently published an article evaluating the available research on dermal absorption of PFOA and recommend provisional values for exposure to PFOA in water or soil.  This analysis may be relevant to certain other PFAS in other exposure media, such as consumer products. The article, “Evaluating Dermal Absorption of Perfluorooctanoic Acid (PFOA) and Implications […]

December 5, 2024

Gradient Presenting at the SRA 2024 Annual Meeting

December 4, 2024

Dr. Tom Lewandowski Quoted in an Inside TSCA Article on Alternatives Assessment
Dr. Tom Lewandowski was featured recently in Inside EPA's Inside TSCA, commenting on the contributions industry can make to help improve US EPA's approach to alternatives assessment under TSCA.

December 3, 2024

New Diplomates of the American Board of Toxicology (DABT)
Congratulations, Alex and Charlotte!

November 21, 2024

European Union Finalizes CLP Guidance for Endocrine Disruptors
ECHA identifies four new hazard categories for endocrine-disrupting chemicals