LexisNexis® Legal Newsroom
Silver nanoparticles are transformed by sewage treatment

Prior posts have noted a number of issues related to nanoparticles. Silver nanoparticles are used in hundreds of consumer products, including food storage containers, clothing, computer keyboards, cosmetics, pillows, cell phones, and medical appliances, because of their antimicrobial properties. Because...

EPA lacks authority to regulate nanomaterials, states EPA IG, even if regulations are soon issued under FIFRA and TSCA

Prior posts have noted the wide use of nanomaterials in consumer goods, and the threat to human health that particles of such size may pose. An example of the risk posed by nanomaterials is sunscreen. Dermal penetration of some nanomaterials into the skin can potentially pose a hazard to human health...

Nanoparticles Impair Blood Vessel Function

Prior posts have noted the wide range of materials and consumer products in which nanoparticles are used, and also that nanoparticles can cross the so-called blood-brain barrier. New research, using animal models, suggests that such materials may impair blood vessel function. Researchers exposed rats...

EPA Lacks Authority to Regulate Plastic Microbeads in Water

By E. Lynn Grayson Tiny microbeads are introduced everyday into waterways from many personal care products and over the counter drugs. The plastic microbeads (often made of polyethylene or polypropylene) are recent additions in facial scrubs, soaps, toothpastes and other personal care products...