American Society for Cellular and Computational Toxicology (ASCCT) to hold webinar on May 26, 2020, discussing three recently completed projects developing collaborative in silico toxicology models
Exposure risks of nanomaterials not sufficiently understood
Environmental Health Perspectives reviews work of Nano GO consortium, need to develop reliable assays and methods for engineered nanomaterials
2-aminobenzamide migration from PET
Scientists analyze and model migration of acetaldehyde scavenger 2-aminobenzamide from PET bottles; suggest alternative accelerated test conditions
Endocrine disruption and the next generation of chemicals
Chemists, toxicologists collaborate to develop safer chemicals by compiling a Tiered Protocol for Endocrine Disruption (TiPED) testing, published in the Green Chemistry journal. Their goal is to eliminate the hazard of endocrine disruption, rather than attempting to control exposures as current approaches do. Certainty on absence of endocrine disruption currently can only be achieved with whole organism experiments, according to the authors.
Environmental exposures and diabetes
Scientists find parabens, bisphenols, benzophenone exposure associated with increased diabetes risk; review discusses potential mechanisms involved
Consumers want safe BPA-free coatings
New York Times reports on BPA replacements for can coatings, why alternatives are not readily available and ongoing scientific dispute about BPA’s safety
Opinion: EFSA opinion on BPA not scientifically robust
NGO suggests guidance for the evaluation of peer-reviewed articles, criticizes scientific robustness of EFSA’s scientific opinions
Glossary
ADI ADI refers to the “Acceptable Daily Intake” and describes the amount of a substance that any individual can safely consume over a life time without it posing an appreciable/inacceptable health risk. The concept is used for substances such as additives, pesticide residues or veterinary drugs. In the US, the FDA also uses the concept for food contact materials. Benzophenone Benzophenone (CAS 119-61-9) is an organic compound which is used as a photoinitiator in printing inks applied to food […]
EU nanomaterial definition coming soon
European Commission to update nanomaterial definition by September or October 2016
Consumers concerned about microplastics
More than half of German population concerned about microplastics in food, according to survey by German risk assessment institute; 45% worried about aluminum in food packaging