US court warns of risks to toddlers of exposure to nano-silver

A United States Court has found that toddlers are at risk from exposure to a nano-silver coating on clothing, carpets and blankets and has thrown out an approval given by the US Environmental Protection Agency (EPA) permitting unrestricted use of the coating. The...

Study suggests nanoparticles cross into the placenta

A team of UK researchers have used an in vitro model to show that nanoparticles may be able to cross into the placenta. The research team, led by Margaret Saunders at St Michael’s Hospital in Bristol, UK, investigated a range of iron oxide and silica nanoparticles and...

Nanoparticles in tattoo ink could cause cancer

Friends of the Earth have called for the urgent regulation of nanoparticles and other chemicals in tattoo ink after researchers from the UK’s University of Bradford have warned that some tattoo inks could cause illnesses, including cancers (1). Evidence has been found...
Water treatment may not remove nanoparticles

Water treatment may not remove nanoparticles

A recent US study has concluded that the use of nanoparticles in consumer products is resulting in nanoparticles in drinking water sources and that treatment may not remove them. The study looked at three common nanoparticles – zinc oxide, silver and titanium dioxide....