Scientists review experimental and modeling studies on migration of nanoparticles from food contact plastics; conclude that no migration will occur if nanoparticles are fully embedded in polymer; mechanical stress or damage could lead to increased release
Lack of ‘nano’ in OECD nanomaterials dossiers
NGO-commissioned study finds that OECD’s dossiers on 11 nanomaterials are of ‘little to no value’ in assessing risks; characterization of test materials in most cases ‘insufficient’ to ensure nano-specificity
NGOs demand action on SVHCs
European and international NGOs ask EU REACH Committee to take action on siloxanes, phthalates and nanomaterials
Alternative testing strategies for nanomaterials
New OECD document discusses the use of alternative testing strategies in risk assessment of nanomaterials; makes recommendations to advance the field within coming years
Nanoparticles released by quasi-ceramic pans
Scientists measure release of titanium dioxide particles from non-stick surfaces of quasi-ceramic frying pans; find considerable migration of both ions and particles, partially in nanoform; acidic simulants and scratching accelerate migration
Nanomaterials: Challenges for risk assessment
New book chapter by EU Commission’s Joint Research Centre and Danish scientists reviews feasibility and challenges of human health risk assessment for nanomaterials
Nanoparticles in food linked to cancer
Oral ingestion of titanium dioxide nanoparticles induces abnormal immune responses, preneoplastic lesions in the colon; scientists call for re-evaluation of risks from oral exposure to nanoparticles
U.S. EPA: Final nanomaterials reporting rule
U.S. Environmental Protection Agency issues final rule on nanomaterials reporting to come into effect May 2017
2nd symposium on nanotechnology
German Federal Institute for Risk Assessment and Fraunhofer Nanotechnology Alliance host 2nd Joint Symposium on Nanotechnology on April 6-7, 2017 in Hanover
Nanomaterials in FCMs: Open questions on migration and safety
Scientists review migration of nanomaterials from polymer-based FCMs, question suitability of migration testing conditions and diffusion-based models for estimation of nanomaterials migration, point to knowledge gaps regarding actions in human body