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Tag Archives: study

Nanoscale Carbon Toxicity Testing Proposal Submitted to EPA

    The NanoSafety Consortium for Carbon just submitted a proposed toxicity testing agreement to EPA under Section 4 of the Toxic Substances Control Act covering a range of nanoscale materials including multi-walled carbon nanotubes, double-walled carbon nanotubes, single-walled carbon nanotubes, and graphene.    Key elements for the curious: The chemical substances to be tested … Continue Reading

EPA Releases Draft Nanomaterial Case Study: Nanoscale Silver in Disinfectant Spray

The EPA recently released a draft of its "Nanomaterial Case Study: Nanoscale Silver in Disinfectant Spray" which you can download here.  The document is 323 pages long and has 6 chapters: (i) Introduction; (ii) Introduction to Silver and Nanoscale Silver; (iii) Life-Cycle Stages; (iv) Fate and Transport in Environmental Media; (v) Exposure, Uptake, and Dose; … Continue Reading

New Edition of Nanotechnology Law Report

New Edition of Nanotechnology Law Report Inside you will find: EPA Considering New Approach to Nanoscale Materials Under TSCA EPA May Issue Mandatory Data Collection Rule for Nanoscale Materials Under TSCA EPA Takes Aim at Antimicrobial Products Under FIFRA EPA Unveils New Principles for Chemical Management Reform EPA Report on the Use of Nanoscale TiO2 … Continue Reading

EPA Report on the Use of Nanoscale TiO2 in Water and Sunscreens

Last Friday, EPA’s Office of Research and Development announced in the Federal Register a 45 day comment period for its new draft case study on the use of nanoscale TiO2 in water and sunscreens: "Nanomaterial Case Studies: Nanoscale Titanium Dioxide in Water Treatment and in Topical Sunscreen" FR 74,146 at 38188 (July 31, 2009).  The report … Continue Reading

Inhalation Toxicology Publishes New Nanoparticle Study

A recent paper published in Inhalation Toxicology suggests that reliance on ultrafine particle inhalation animal studies for nanoparticle health and safety purposes may be appropriate due to the lack of existing studies on nanoengineered particles.  The article referenced several existing health and safety studies concerning nanoparticles, and noted their sometimes differing and conflicting conclusions.  Specifically, the … Continue Reading
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