Blogs

The U.S. Environmental Protection Agency (EPA) posted a September 2011 guidance document entitled Guidance to Facilitate Decisions for Sustainable Nanotechnology, which was prepared by the National Risk Management Research Laboratory of the Office of Research and Development. EPA states that it developed the guidance to assist in assessing the sustainability of nanoproducts, and it is intended “to lay the groundwork for developing a decision-support framework through continual updates as...

On October 20, 2011, the National Nanotechnology Initiative (NNI) released its 2011 Environmental, Health, and Safety Research Strategy (Strategy), which is intended to provide guidance to the federal agencies that produce scientific information for risk management, regulatory decision-making, product use, research planning, and public outreach. The Strategy lists the following core research areas providing this information: (1) nanomaterial measurement infrastructure; (2) human exposure...

On October 10, 2011, ACS Nano accepted an article entitled “Generation of Metal Nanoparticles from Silver and Copper Objects:  Nanoparticle Dynamics on Surfaces and Potential Sources of Nanoparticles in the Environment,” in which the authors monitor nanoparticles and their transformations under a variety of environmental conditions.  According to the authors, their studies reveal “unprecedented dynamic behavior” of silver nanoparticles on surfaces.  The authors...

The European Commission (EC) adopted on October 18, 2011, a Recommendation on the definition of a nanomaterial. The Recommendation “invites” member states, European Union agencies, and economic operators to use the following definition of nanomaterial “in the adoption and implementation of legislation and policy and research programmes concerning products of nanotechnologies”: The Recommendation states that, by December 2014, the EC will review the definition...

The European Commission (EC) adopted on October 18, 2011, a Recommendation on the definition of a nanomaterial. The Recommendation “invites” member states, European Union agencies, and economic operators to use the following definition of nanomaterial “in the adoption and implementation of legislation and policy and research programmes concerning products of nanotechnologies”: 2.         “Nanomaterial” means a natural, incidental or...

The National Nanotechnology Initiative (NNI) will hold a webinar on October 20, 2011, to announce the release of the 2011 NNI Environmental, Health, and Safety (EHS) Research Strategy, and to discuss the development of the Strategy and its key focus areas. Dr. John Howard, Co-Chair of the Nanotechnology Environmental and Health Implications (NEHI) Working Group, will serve as the moderator. Panelists will include: The webinar will include a 20-minute question-and-answer...

On October 11, 2011, Health Canada announced the availability of its Policy Statement on Health Canada’s Working Definition for Nanomaterials. Health Canada received 29 comments from stakeholders on its March 2010 Interim Policy Statement, which it revised based on stakeholders’ feedback. According to Health Canada, other revisions were prompted by developments in international norms, evolving scientific evidence, and regulatory program needs. Health Canada states...

On October 6, 2011, Senator Mark L. Pryor (D-AR) introduced the Nanotechnology Regulatory Science Act of 2011 (S. 1662), which is intended to address potential health and safety risks from products that contain nanotechnology materials. The bill would establish a program within the U.S. Food and Drug Administration (FDA) to assess the health and safety implications of using nanotechnology in everyday products and develop best practices for companies using nanotechnology. The legislation would...

The European Commission (EC) has asked the Scientific Committee on Consumer Safety (SCCS) to prepare a guidance document on the safety assessment of nanomaterials in cosmetics. In its request for guidance, the EC notes that a number of documents provide general guidance on the health risk assessment of manufactured nanomaterials, but experience with the assessment of specific substances is limited. The guidance, which is due February 2012, should address the essential...

On September 28, 2011, the U.S. Environmental Protection Agency (EPA) issued its final guidance on the weight-of-evidence (WoE) (Final WoE Guidance) analysis that it will use to evaluate the results of data submitted in response to test orders issued for Tier 1 screening under the Endocrine Disruptor Screening Program (EDSP). This WoE analysis, in turn, will be used to determine what substances merit further study under Tier 2 as substances that have the potential to...

Australia’s National Industrial Chemicals Notification and Assessment Scheme (NICNAS) announced on September 28, 2011, the availability of a review of the 2007-2009 literature on toxicological and health effects relating to six nanomaterials. NICNAS commissioned the review and analysis of literature concerning fullerenes, carbon nanotubes, and nanoforms of zinc oxide, titanium dioxide, cerium oxide, and silver. According to NICNAS, it chose these nanomaterials because it...

During the September 23, 2011, Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) conference organized by the European Chemicals Agency (ECHA) and European Commission (EC), Astrid Schomaker, Directorate-General (DG) Environment, stated that the EC has been working on a definition of nanomaterials, and that it “should be coming after the summer.” The EC previously stated in a letter to the Dutch Environment Ministry that it would publish a definition by the end of...

The Office of Environmental Health Hazard Assessment (OEHHA) has posted comments received on its July 29, 2011, revised proposed regulation concerning the specification of hazard traits, environmental and toxicological endpoints, and other relevant data that are to be included in California’s Toxics Information Clearinghouse.  The California Department of Toxic Substances Control (DTSC) will use information from the Clearinghouse to help identify chemicals of concern in consumer...

On September 22, 2011, during a meeting of nano interests in Washington, D.C., the following people spoke:...

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:...

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...

The Office of Environmental Health Hazard Assessment (OEHHA) announced on July 29, 2011, that it revised its proposed regulation concerning the specification of hazard traits, environmental and toxicological end-points, and other relevant data that are to be included in California’s Toxics Information Clearinghouse.  The California Department of Toxic Substances Control (DTSC) will use information from the Clearinghouse to help identify chemicals of concern in consumer products as...

Comments on the U.S. Environmental Protection Agency’s (EPA) proposed policy on nanoscale materials in pesticide products are due August 17, 2011. EPA offers two approaches for obtaining the information EPA believes it needs concerning nanoscale materials in pesticide products. Under the first approach, EPA would use Section 6(a)(2) of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) to obtain information regarding what nanoscale material is present in a registered pesticide...

The European Commission (EC) announced on July 13, 2011, that European Union (EU)-funded scientists have developed risk assessment criteria for engineered nanomaterials “that will help support experts in making innovation and policy decisions.” According to the EC, findings reveal that product design can affect the unintentional release of engineered nanomaterials. The scientists suggest that the risk assessment criteria should be used to assess and minimize potential risks, which the EC...

On July 19, 2011, the National Nanotechnology Initiative (NNI) announced the release of four reports from a series of workshops focusing on issues in the nanotechnology environmental, health, and safety (EHS) arena. According to NNI, the workshops were a part of an ongoing strategy to coordinate nanotechnology-related EHS research by convening experts from industry, academia, and the federal government to share the latest information and newest developments, to discuss the current...

The U.S. Environmental Protection Agency’s (EPA) July 7, 2011, Regulatory Agenda includes several notices concerning nanoscale materials:...

The recast of the Directive on the Restriction of Hazardous Substances (RoHS) was published in the July 1, 2011, Official Journal of the European Union. The notice calls for the restriction of other hazardous substances and their substitution by more “environmentally friendly alternatives” as soon as scientific evidence is available, and taking into account the precautionary principle. The notice specifically states that these “other hazardous substances” include “any substances of...

Today Senator John D. Rockefeller IV (D-WV), Chair of the Senate Commerce Committee, announced that the Science and Space Subcommittee will hold a hearing on July 14, 2011, at 10:00 a.m. (EDT) on national nanotechnology investment. According to Rockefeller’s July 1, 2011, press release, as the Commerce Committee considers a reauthorization of the National Nanotechnology Initiative (NNI), the hearing will examine the potential of nanotechnology, federal initiatives to coordinate research...

The Netherlands delegation submitted a paper entitled “Risks associated with nanomaterials” for discussion during the June 21, 2011, meeting of the Environment Council of the European Union (EU).  The paper states that, under current EU legislation and the precautionary principle, “industry bears primary responsibility for the safety of its products for workers and consumers.” The current legislation is intended, however, “to assess the hazards of chemical substances used in...

The Nanotechnology Caucus will hold a lecture entitled “Nanotechnology 101” on June 22, 2011, at 11:00 a.m. (EDT) in Room 253 of the Russell Senate Office Building. Please note that the location has been corrected....

The U.S. Enviromental Protection Agency (EPA) published in the June 17, 2011, Federal Register a notice describing several possible approaches for obtaining certain additional information on the composition of pesticide products. EPA focuses particularly on information about what nanoscale materials are present in registered pesticide products, and defines “nanoscale material” as “an active or inert ingredient and any component parts thereof intentionally produced to have at least one...

The Nanotechnology Caucus will hold a lecture entitled “Nanotechnology 101” on June 22, 2011, at 11:00 a.m. (EDT) in Room 253 of the Dirksen Senate Building. The agenda includes: To RSVP, please contact Vincent Caprio....

On June 9, 2011, the Office of Science and Technology Policy (OSTP) announced that the White House Emerging Technologies Interagency Policy Coordination Committee (ETIPC) has developed a set of principles specific to the regulation and oversight of applications of nanotechnology. The principles are intended to guide the development and implementation of policies, as described in the title “U.S. Decision-making Concerning Regulation and Oversight of Nanotechnology and Nanomaterials” that...

The U.S. Environmental Protection Agency (EPA) is expected to publish a Federal Register notice on July 13, 2011, extending the comment period concerning possible approaches for obtaining information about what nanoscale materials are present in registered pesticide products until August 17, 2011. EPA states that it received requests from CropLife America, the Biocides Panel of the American Chemistry Council, the Chemical Producers & Distributors Association, and the International Center...

The U.S. Environmental Protection Agency (EPA) released on June 9, 2011, a pre-publication copy of a forthcoming Federal Register notice describing several possible approaches for obtaining certain additional information on the composition of pesticide products. EPA focuses particularly on information about what nanoscale materials are present in registered pesticide products, and defines “nanoscale material” as “an active or inert ingredient and any component parts thereof...

On May 26, 2011, the Organization for Economic Cooperation and Development (OECD) posted a document entitled “Current Developments/Activities on the Safety of Manufactured Nanomaterials,” which provides information on the outcomes and developments of the OECD Working Party on Manufactured Nanomaterials (WPMN) related to the safety of manufactured nanomaterials. OECD states that the document “provides a snapshot of information on current/planned activities related to the safety of...

The June 6-8, 2011, Technical Association of the Pulp and Paper Industry (TAPPI) International Conference on Nanotechnology for Renewable Materials will include a “Lunch-n-Learn” session on June 6, 2011, from 12:00-1:00 p.m. (EDT). During the luncheon, which will be held in Washington, D.C., in Senate Visitors Center Room 201, TAPPI will introduce a Public-Private-Partnership model and its job creation potential in U.S. utilizing renewable nanocellulose materials. TAPPI will present...

The Silver Nanotechnology Working Group (SNWG) prepared a May 2, 2011, statement regarding the German Federal Institute for Risk Assessment’s (BfR) April 12, 2011, statement concerning consumer products containing nanosilver. SNWG notes that, in December 2009, BfR published an opinion advising against the use of nanosilver in consumer products. Industry and other groups, including SNWG, asked BfR to reconsider its position, and BfR held a workshop on February 17,...

In a May 2011 letter, Representatives Ralph M. Hall (R-TX) and Eddie Bernice Johnson (D-TX) ask Congressional members to join the bipartisan and bicameral Congressional Nanotechnology Caucus. The Caucus was formed over ten years ago and is intended to inform legislators about nanotechnology issues, including the effect of nanotechnology on job creation and other economic benefits to the U.S. The National Nanotechnology Initiative (NNI), which was codified by Congress in 2003, coordinates the...

The International Organization for Standardization (ISO) has published a new standard, ISO/TR 13121:2011, which describes a process for identifying, evaluating, addressing, making decisions about, and communicating the potential risks of developing and using manufactured nanomaterials to protect the health and safety of the public, consumers, workers, and the environment.  According to ISO, the standard offers guidance on the information needed to make sound risk evaluations and risk...

The European Chemicals Agency (ECHA) is compiling an inventory of nanomaterials included in the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) registration dossiers and Classification, Labeling, and Packaging (CLP) notifications for the European Commission (EC), and intends to deliver the inventory by the end of June 2011. The EC requested the inventory in response to the 2009 European Parliament communication on nanomaterials. An ECHA spokesperson stated that...

On May 10, 2011, the European Food Safety Authority (EFSA) published a guidance document for the risk assessment of engineered nanomaterial (ENM) applications in food and feed. According to EFSA, the guidance “is the first of its kind to give practical guidance for addressing potential risks arising from applications of nanoscience and nanotechnologies in the food and feed chain.” The guidance covers risk assessments for food and feed applications, including food additives, enzymes,...

Last week, the University of California, San Francisco’s (UCSF) Program on Reproductive Health and the Environment announced the publication of its “Recommendations for Addressing Potential Health Risks from Nanomaterials in California,” which provides recommendations for addressing potential health risks from nanomaterials to the Office of Environmental Health Hazard Assessment (OEHHA) and to the state of California.  OEHHA contracted with UCSF to prepare the report, which provides...

On May 6, 2011, the U.S. Environmental Protection Agency (EPA) promulgated a final significant new use rule (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) for the chemical substance identified generically as multi-walled carbon nanotubes (MWCNT), which was the subject of premanufacture notice (PMN) P-08-199. Under the final SNUR, persons intending to manufacture, import, or process MWCNT for a use that is designated as a significant new use by the final rule must...

In an important and little noticed May 3, 2011, Federal Register notice, the U.S. Department of Commerce (DOC) International Trade Administration (ITA) requested public comments concerning regulatory cooperation between the U.S. and the European Union (EU) that would help eliminate or reduce unnecessary divergences in regulation and in standards used in regulation that impede U.S. exports.  Of critical importance, the ITA plainly recognizes and acknowledges that the main impediments to...

In its 2011 position statement on sunscreens, the Nanodermatology Society states that it “believes that nano-based sunscreens do not pose serious health risks to consumers,” and agrees with the Environmental Working Group (EWG) that “[z]inc and titanium-based formulations are among the safest, most effective, sunscreens on the market.” According to the position statement, this is based on the current evidence showing:...

On April 21, 2011, the United Kingdom’s (UK) Food Standards Agency (FSA) published a report of consumers’ views on the use of nanotechnology in food and food packaging. FSA convened a focus group in late 2010 and early 2011, and asked participants about their views on nanotechnology. According to FSA, the main findings are that:...

Environmental Science & Technology posted on April 5, 2011, an article entitled “Behavior of Metallic Silver Nanoparticles in a Pilot Wastewater Treatment Plant.” The abstract states: We investigated the behavior of metallic silver nanoparticles (Ag-NP) in a pilot wastewater treatment plant (WWTP) fed with municipal wastewater.  The treatment plant consisted of a nonaerated and an aerated tank and a secondary clarifier.  The average hydraulic retention time including...