Tag: toxicology

RHP Scientists Present New Findings on Microplastics Exposure and Human Health

Jon Redmond /March 4, 2026

  RHP Risk Management’s Ashish Jachak, PhD, MBA presented on RHP scientists’ latest advances in microplastics research at the 2026 Microplastics and Nanoplastics Exposure and Human Health Conference in Santa Fe,…

California Proposition 65 compliance guide graphic featuring OEHHA logo and warning symbol

Vinyl Acetate (VAM) Proposition 65 Compliance: RHP Risk Management derives candidate No Significant Risk Levels (NSRLs) for inhalation and oral exposure

Jon Redmond /February 13, 2026

Vinyl acetate monomer (VAM) is a synthetic chemical building block used in the production of copolymers such as adhesives, sealants, coatings, and surface treatments. The Office of Environmental Health Hazard Assessment (OEHHA)…

Microscopic image of titanium dioxide particles in white pigmented cosmetic products

OEHHA Establishes NSRLs for Respirable TiO₂ – What Does It Mean for Consumer Product Makers?

Jon Redmond /October 1, 2025

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’s Jacob Persky to Present Groundbreaking Work on Sunscreen Inhalation Safety at ISES 2025

Jon Redmond /July 31, 2025

Key Takeaways: Jacob Persky, MPH, CIH of RHP Risk Management presented on RHP Risk Management’s groundbreaking research on sunscreen inhalation safety at the 2025 ISES Annual Conference, focusing on mineral…

RHP’s Ashish Jachak, PhD, MBA Presents at 2025 Society of Toxicology Conference

Jon Redmond /March 26, 2025

RHP Risk Management’s Ashish Jachak, PhD, MBA, presented at the 2025 Society of Toxicology (SOT) conference in Orlando, FL. The SOT conference is attended by leading toxicologists, researchers, and industry…