Chemical Watch commentary addresses the nature of polymerization reactions, provides technical background information explaining the challenges in the registration of polymers under REACH
Study links phthalates and lower cognitive ability in infants
New research study investigates phthalate levels in urine from pregnant women and cognitive abilities of 159 infants, find associations between high levels of phthalate exposure and slower information processing, especially in boys; determines that associations can be found much earlier than previously thought
BPA substitutes and chromosomal abnormalities
Mice exposed to low doses of BPA, BPS, diphenyl sulfone, BPF, BPAF exhibit chromosomal abnormalities that persist for several generations, according to new study in Current Biology
Obesity and diabetes risks programmed in the womb
New study finds fetal brain response to sugar associated with mother’s insulin sensitivity
Microplastics detected in human breastmilk and mice fetal thalamus
Two studies assess fetal and infant exposure to plastic particles and impacts on mouse fetuses; detect microplastics in 26 out of 34 human breastmilk samples; report polystyrene particles negatively impact mouse fetuses
EU committee rejects increasing lead limits in recycled PVC
Environment Committee of EU Parliament rejects EU Commission’s proposal to allow up to 2% lead by weight in recycled polyvinylchloride (PVC); see increased levels as unsafe and unnecessary given available PVC alternatives, argue recycling should not justify continued use of hazardous substances
Perfluorinated compounds might increase miscarriage risk
Study finds strong significant associations between serum concentrations of several perfluorinated alkylated substances and miscarriage risk in Danish women
Pandemic providing opportunity for packaging innovation, resilience
Episode of The Indisposable Podcast discusses coronavirus pandemic and how reusable packaging could expand and innovate to help businesses protect public health, save money, and increase resilience; argue that a shift backward to single-use packaging not needed
BPA human study: Effects on insulin response
First experimental study in humans finds low-dose exposure to bisphenol A alters insulin response to oral and IV glucose, possibly increases diabetes 2 risk
Draft toxicity assessment for GenX and PFBS
U.S. EPA releases draft toxicity assessments for fluorinated substances ‘GenX chemicals’ and PFBS used as replacements for PFOA and PFOS; public comments accepted for 60 days after publication in Federal Register