Particle Deposition of Airborne Microplastic Fibers in the Human Lung: A modeling framework linking fiber size, shape, orientation, and polymer type to regional lung deposition Journal of Environmental Exposure Assessment…
Prioritization scheme for quantitative structure-permeability relationship (QSPR) models to predict dermal absorption of chemicals Journal of Environmental Exposure Assessment (2026) DOI:10.20517/jeea.2025.42 Authors: Ashish C. Jachak, PhD, MBA Benjamin…
Vinyl acetate (VAM; CAS 108-05-4) is a synthetic chemical compound, produced industrially by reacting ethylene with oxygen and acetic acid in the presence of a catalyst. During production, inhibitors are added…
Key Takeaways: Effective October 1, 2025, California’s OEHHA establishes No Significant Risk Levels (NSRLs) for airborne, unbound, respirable titanium dioxide (TiO₂) particles, impacting manufacturers and users of TiO₂-containing products. RHP…
RHP Risk Management Inc. is pleased to welcome Environmental Epidemiologist Melanie Buser, MPH to add to the firm’s existing capabilities in exposure science and toxicology. CHICAGO, IL, UNITED STATES, October…
