Tag: nanotechnology
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Lawmakers Introduce Bill Addressing Nanotech Product Risks
U.S. Senators Mark Pryor (D-Ark.) and Benjamin Cardin (D-Md.) have introduced a bill (S. 1662) that focuses on the potential risks of products containing nanomaterials. The Nanotechnology Regulatory Science Act of 2011 would establish a Food and Drug Administration (FDA) program to conduct the scientific research needed to evaluate the health and safety of common…
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Anti-Nanotech Group Targets Researchers
A group known as “Individualities Tending Toward Savagery” (ITS) has reportedly claimed responsibility for injuring two Mexican nanotechnology researchers with a parcel bomb, putting scientists around the world on alert. According to an August 21, 2011, Chronicle of Higher Education article, the group has a manifesto that cites Ted Kaczynski, the Unabomber, as an inspiration…
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Dutch Ministry Issues Nanotech Safety Guidance for Workplaces
The Dutch Ministry of Social Affairs and Employment has issued guidance for employers and employees working with nanomaterials and nanoproducts. The guidance provides information about designing suitable control measures to limit exposures according to the current state of knowledge about nanomaterial safety. It also recommends ways of instructing employees about good work practices, potential risks…
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EFSA Issues Guidance on Engineered Nanomaterial Risks in Food, Feed
The European Food Safety Authority (EFSA) has published its first guidance document assessing the risk of engineered nanomaterial (ENM) applications in food and feed. Prepared in response to a European Commission request, the May 10, 2011, guidance comes after a six-week public consultation period during which EFSA received 256 comments from 36 organizations, including academia,…
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EPA Issues SNUR for Multi-Walled Carbon Nanotubes
The Environmental Protection Agency (EPA) has issued a significant new use rule (SNUR) for a multi-walled carbon nanotube under section 5 of the Toxic Substances Control Act (TSCA); it would require manufacturers, importers or processors of the chemical to follow manufacturing and use conditions already reviewed by EPA. The SNUR would require that any chemical…
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USDA Economist Says Questions Remain About Use of Nanotech in Foods
A U.S. Department of Agriculture (USDA) economist, writing in the Journal of Consumer Affairs, has reportedly cited the lack of a suitable definition for nanotechnology as an obstacle to the potential labeling of foods and packaging incorporating nanoparticles or materials. According to Jean Buzby, while the National Nanotechnology Initiative defines nanotechnology in terms of size,…
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ISO Nanotech Standard Addresses Inhalation Toxicity Testing
The International Organization for Standardization (ISO) has finalized a new standard that apparently establishes parameters for monitoring the concentration, size and size-distribution of nanoscale particles in an inhalation chamber as part of an effort to assess their potential toxicity. ISO 10808-2010, titled “Nanotechnologies—Characterization of nanoparticles in inhalation exposure chambers for inhalation toxicity testing,” reportedly establishes…
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EFSA Seeks Public Input on Risk Assessment Guidance for Nanomaterials in Food and Feed
The European Food Safety Authority (EFSA) has requested public comments on its draft “Guidance on risk assessment concerning potential risks arising from applications of nanoscience and nanotechnologies to food and feed.” The comment period closes February 25, 2011. The draft guidance outlines under what circumstances nanomaterials in food and animal feed should be tested for…