August 6, 2018

EFSA Panel Concludes New Titanium Dioxide Studies Do Not Merit Reopening Opinion

The July 2018 issue of the EFSA Journal includes an article entitled “Evaluation of four new studies on the potential toxicity of titanium dioxide used as a food additive (E 171).”  The European Commission (EC) asked the European Food Safety Authority (EFSA) to carry out a scientific evaluation on four studies on the potential toxicity of titanium dioxide used as a food additive (E 171) and to indicate whether they would merit re-opening EFSA’s 2016 opinion on the safety of titanium...
July 31, 2018

NNCO Announces Reappointment of Director and Appointment of New Deputy Director

On July 30, 2018, the National Nanotechnology Coordination Office (NNCO) announced the reappointment of Dr. Lisa Friedersdorf as its Director and the appointment of Dr. Stacey Standridge as its Deputy Director.  NNCO is a federal interagency coordinating office that serves as a central point of contact for the National Nanotechnology Initiative (NNI) and supports the Nanoscale Science, Engineering, and Technology (NSET) Subcommittee of the National Science and Technology...
July 30, 2018

ACGIH® Will Not Proceed with TLV® for Carbon Nanotubes in 2019

As reported in our January 31, 2018, blog item, the American Conference of Governmental Industrial Hygienists (ACGIH®) Threshold Limit Values for Chemical Substances (TLV®-CS) Committee included carbon nanotubes on its 2018 list of chemical substances and other issues under study.  Being placed on the under study list indicated that the TLV®-CS Committee had selected carbon nanotubes for development of a threshold limit value (TLV®).  On July 26, 2018,...
July 27, 2018

NIOSH Draft CIB on Occupational Risk Assessment Discusses Emerging Practices, Including Nanomaterials Risk Assessment

On July 26, 2018, the National Institute for Occupational Safety and Health (NIOSH) announced the availability of a draft Current Intelligence Bulletin:  NIOSH Practices in Occupational Risk Assessment.  The draft Current Intelligence Bulletin (CIB) describes the underlying science and general approach used by NIOSH researchers when conducting high quality, scientifically sound assessments of the health risk associated with workplace hazards.  The draft CIB focuses...
July 20, 2018

Helsinki Chemicals Forum Includes Debate on Nanomaterials

The tenth Helsinki Chemicals Forum was held on June 14-15, 2018, in Helsinki, Finland.  According to the Conference Report, prepared by Chemical Watch, 168 delegates from 37 countries attended.  The final debate at the Forum used nanomaterials as a case study to argue whether product stewardship can replace regulation.  Roger Drew, ToxConsult, moderated the debate between David Azoulay, Center for International Environmental Law (CIEL) and David Warheit,...
July 19, 2018

Health-EU Newsletter Includes Editorial on Safety of Nanomaterials in Sunscreens

The July 19, 2018, issue of the European Commission’s (EC) Health-EU Newsletter includes an editorial entitled “The only concern to have about sunscreen is … did you remember to put it on?” written by Qasim Chaudhry, Chair of the Scientific Committee on Consumer Safety (SCCS) and Ulrike Bernauer, Chair of the SCCS Working Group on Nanomaterials in Cosmetic Products.  According to the editorial, nanomaterials as cosmetic ingredients serve various functions, including as...
July 18, 2018

EUON Publishes Study Identifying Key Parameters for Conducting Reliable Market Studies on Nanomaterials

On July 17, 2018, the European Union (EU) Observatory for Nanomaterials (EUON) announced the availability of a study that it commissioned, Critical review of the relevance and reliability of data sources, methods, parameters and determining factors to produce market studies on manufactured nanomaterials on the EU market.  The study presents the results of a critical review of the relevance and reliability of data sources, methods, parameters, and determining factors to...
July 11, 2018

NIOSH One-Pager Includes Accomplishments and Next Steps for Nanotechnology Research Center

On July 9, 2018, the National Institute for Occupational Safety and Health (NIOSH) published a one-page document on its Nanotechnology Research Center (NTRC), which conducts research to understand the potential effects on human health of exposure to engineered nanomaterials and develops methods to control or eliminate exposures.  NTRC’s accomplishments include: Publishing 101 journal articles in the peer-reviewed scientific literature during 2017; Publishing a new chapter in...
July 9, 2018

OECD Report Presents Findings from Survey Aimed at Investigating Different Types of Risk Assessment

The Organization for Economic Cooperation and Development (OECD) published a July 4, 2018, report entitled Investigating the Different Types of Risk Assessments of Manufactured Nanomaterials:  Identifying Tools Available for Risk Management Measures and Uncertainties Driving Nano-Specific Data Needs.  The report presents the findings from a survey conducted in 2016 that aimed at investigating the different types of risk assessment.  The survey was conducted to gather the...
July 6, 2018

NanoReg2 and Gracious Will Hold Scientific Workshop on Grouping of Nanomaterials in September

The NanoSafety Cluster announced that its projects NanoReg2 and Gracious, which focus on grouping, have come together with the Organization for Economic Cooperation and Development (OECD) Working Party for Manufactured Nanomaterials (WPMN) to host a two-day conference in Paris on September 12-13, 2018.  The “Scientific workshop on Grouping of Nanomaterials” will immediately follow the September 11, 2018, WPMN meeting on physico-chemical parameters framework for the risk...