US research institute discusses environmental and human health impact of nanomaterials, scientists suggest high throughput screening to control adverse impact
Microplastics affect gut function and microbiota
Scientists find chronic exposure of mice to polystyrene microplastics affects intestinal barrier function, gut microbiota composition, metabolic indices
Estrogenicity assessment of novel can coating
New scientific study describes absence of estrogenicity of tetramethyl bisphenol F, a monomer for novel can coatings; tests with can coating extracts support this finding
Oligomers in PBT and PEN polyesters
Scientists characterize oligomers in polybutylene terephthalate and polyethylene naphthalate intended for food contact; oligomer migration from PBT considered safe based on threshold of toxicological concern considerations
UNEP launches GCO II synthesis report
Synthesis report of the Global Chemicals Outlook released during 4th United Nations Environment Assembly in Nairobi; full report to be released in April 2019
Recycling challenges for McDonald’s paper straws
Restaurant chain working with waste management providers in the UK and Ireland to improve recycling of its paper straws; paper thickness initially causing recycling complications, straws being treated temporarily with general waste until solution found
Male phthalate levels and embryo quality
New study finds inverse association between male urinary phthalate levels and embryo quality in couples undergoing assisted reproduction
EFSA FCM working group: 5th meeting
Minutes of the 5th meeting of EFSA’s CEP Panel working group on food contact materials now available online; continues risk-assessing several new FCMs, presents extensive summary of views on the current framework regulation
Toxic chemicals in articles made from recycled plastics
Article in The Guardian discusses contamination of children’s toys made from recycled materials with hazardous flame retardants; environmental organizations call for government action
New form of PLA seen as beneficial for application in hot food packaging
Researchers develop a more thermally resistant form of polylactic acid (PLA) plastic; provides clear, tough, and heat resistant material with the potential to expand PLA market application and reduce price