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The U.S. Environmental Protection Agency (EPA) announced on August 10, 2021, that it added 36 chemicals to the Safer Chemical Ingredients List (SCIL). EPA states that the SCIL “is a living list of chemicals, by functional-use class, that EPA’s Safer Choice program has evaluated and determined meet Safer Choice criteria.” Listed chemicals “are among the safest for their functional use.” According to EPA, the SCIL is a “critical resource” that can be used by many different...

The International Organization for Standardization (ISO) recently published two standards for nanomaterials. ISO/TS 21633:2021, “Label-free impedance technology to assess the toxicity of nanomaterials in vitro,” describes a methodology of a label-free and real-time detection for non-invasive monitoring of cell-based assays to assess toxicity of nanomaterials to eukaryotic and prokaryotic cells. ISO/TS 23034:2021, “Nanotechnologies — Method to estimate cellular uptake of carbon...

The U.S. Environmental Protection Agency (EPA) announced on August 6, 2021, that it will provide $9,272,545 in funding to seven institutions for research to estimate better children’s chemical exposures from soil and dust ingestion. According to EPA, the research will focus on improving estimates of children’s ingestion rates of chemicals such as lead, mercury, polychlorinated biphenyls (PCBs), and asbestos. EPA states that “[a]ccurate, comprehensive measurements of soil and dust...

On July 26, 2021, Representative Jan Schakowsky (D-IL), Chair of the House Energy and Commerce Subcommittee on Consumer Protection and Commerce, introduced the Food Chemical Reassessment Act of 2021 (H.R. 4694), which would require the U.S. Food and Drug Administration (FDA) to study and reassess chemicals used in food. Representative Rosa DeLauro (D-CT) joined Schakowsky in introducing the legislation. According to Schakowsky’s July 26, 2021, press release, “thousands” of...

The U.S. Environmental Protection Agency (EPA) announced on July 27, 2021, that it will provide $3.8 million in funding to create two EPA Science to Achieve Results (STAR) Centers for Early Lifestage Vulnerabilities to Environmental Stressors. The centers will focus on early lifestage exposures to chemicals and non-chemical environmental stressors and how these exposures may impact early childhood developmental health. EPA states that scientific research suggests that exposures to...

According to a memorandum posted in Docket ID EPA-HQ-OPPT-2021-0436, the U.S. Environmental Protection Agency (EPA) will not extend the comment period stemming from the July 27, 2021, public webinar on the development of a proposed rule under the Toxic Substances Control Act (TSCA) to implement a tiered data collection strategy intended to inform EPA’s prioritization, risk evaluation, and risk management activities for chemical substances or mixtures. As reported in our July 29,...

The European Food Safety Authority (EFSA) has updated its “Guidance on risk assessment of nanomaterials to be applied in the food and feed chain: human and animal health.” The updated guidance, published on August 3, 2021, covers the application areas within EFSA’s remit, including novel foods, food contact materials, food and feed additives, and pesticides. The guidance takes into account relevant scientific studies on physico‐chemical properties, exposure assessment and hazard...

By Lynn L. Bergeson Join the Product Stewardship Society (PSS) and a panel of experts for a unique webinar on how your role as a product steward can make an impact. You will learn strategies you can use to support your organization during business disruptions. “The Critical Role of Product Stewardship in Business Continuity” includes a facilitated panel discussion with real-world examples provided of product stewardship management in the aftermath of disruptive events like the...

In a July 30, 2021, filing in the U.S. Court of Appeals for the Ninth Circuit, the U.S. Environmental Protection Agency (EPA) states that it cannot “meaningfully commence” risk management rulemaking for 1,4-dioxane until it nears completion of its reconsideration of the final risk evaluation. EPA released the final risk evaluation for 1,4-dioxane on January 8, 2021, in the final weeks of the Trump Administration. On June 30, 2021, the Biden-Harris EPA announced several policy...

Download transcript This week I sat down with Carla N. Hutton, Regulatory Analyst at B&C. Carla is also co-editor of the Nano Blog that B&C has prepared for years. Carla is uniquely well suited to discuss a report the National Institute for Occupational Safety and Health (NIOSH) recently issued on developing occupational exposure limits or “bands” for engineered nanomaterials. There are thousands of chemicals in use in the workplace, but far fewer government-issued,...