Nano and Other Emerging Chemical Technologies Blog

On September 22, 2011, during a meeting of nano interests in Washington, D.C., the following people spoke: Jeffrey Weiss, Senior Director, Technical Barriers to Trade, Office of the United States Trade Representative, “U.S. Trade Policy and Nanotechnology”; Richard A. Canady, Ph.D., Director, Center for Human Health Risk Assessment Research Foundation, International Life Sciences Institute (ILSI), “NanoRelease and NanoCharacter Projects”; and Maria J. Doa, Ph.D., Acting Director of...

The Silver Nanotechnology Working Group (SNWG) recently prepared a statement concerning nanosilver and its long history of safe and regulated use. SNWG notes the similarities between nanosilver and other antimicrobial silver materials available in the marketplace.  SNWG states that it “has interacted with the [U.S. Environmental Protection Agency (EPA)] in challenged exchanges on how best to regulate nanopesticides leading to a clear, reasonable, and responsible path for...

On September 18, 2011, Nature Nanotechnology posted an article entitled “Cell entry of one-dimensional nanomaterials occurs by tip recognition and rotation.” The authors state that materials with high aspect ratio, such as carbon nanotubes (CNT) and asbestos fibers, have been shown to cause length-dependent toxicity in certain cells because these long materials prevent complete ingestion, which frustrates the cell. The authors note that, while “[b]iophysical models have...

The German Advisory Council on the Environment (SRU) released on September 1, 2011, a report entitled Precautionary Strategies for Managing Nanomaterials, which makes recommendations for a “responsible and precautionary development” of nanotechnology. According to SRU, its objective is to allow for innovation while also identifying and reducing risks at an early stage. SRU concludes that while chemical, product, and environmental regulations are “generally applicable” to...

The August 25, 2011, issue of Nature includes a letter from Hermann Stamm, European Commission (EC) Joint Research Centre (JRC), Institute for Health and Consumer Protection (IHCP). In response to Andrew Maynard’s article entitled “Don’t define nanomaterials,” in the July 7, 2011, issue of Nature, Stamm argues that a definition of engineered nanomaterials for regulatory purposes is “urgently needed.” Maynard proposes that a “‘one size fits all’ definition of nanomaterials...

Earlier this month the Danish Environmental Protection Agency (DEPA) published a document entitled Survey on Basic Knowledge about Exposure and Potential Environmental and Health Risks for Selected Nanomaterials, which is intended to provide an overview of the existing knowledge about seven of the most common nanomaterials, their environmental and health properties, the use of those nanomaterials, and the possibility of exposure of humans and the environment.  DEPA selected fullerenes, iron,...

The U.S. Food and Drug Administration (FDA) released on August 17, 2011, a document entitled Advancing Regulatory Science at FDA: A Strategic Plan. FDA states that its core responsibility is to protect consumers by applying the best possible science to its regulatory activities.  FDA notes that rapid advances in innovative science have provided new technologies to discover, manufacture, and assess novel medical products, and to improve food safety and quality. To keep pace with and use...

The National Nanotechnology Initiative (NNI) has posted the presentations from the March 10-11, 2011, workshop entitled “US-EU: Bridging NanoEHS Research Efforts,” which was intended to continue the robust dialogue between the U.S. and European Union (EU) on issues of shared concern pertinent to nanotechnology research initiatives. The workshop covered the following areas: Significant discussion about environmental, health, and safety (EHS) questions for...

Representative Mike Honda (D-CA) re-introduced on August 1, 2011, the Nanotechnology Advancement and New Opportunities Act (NANO Act), which seeks to promote the development and responsible stewardship of nanotechnology in the U.S. According to Rep. Honda, the legislation is designed to maintain the U.S.’s leadership role in nanotechnology research by promoting the development and commercialization of the results. At the same time, the NANO Act addresses concerns raised about the potential...

The Institute for Agriculture and Trade Policy (IATP) issued a June 29, 2011, report entitled Racing Ahead: U.S. Agri-Nanotechnology in the Absence of Regulation, which claims that at least 1,300 products with engineered nanotechnology materials (ENM) have been commercialized, “despite myriad uncertainties about the public health and environmental effects of ENMs.” According to the report, several steps are needed for an operative and mandatory regulatory structure for nanotechnology...