April 7, 2020

EPA Coordinates with Retailers and Third-Party Marketplace Platforms to Discuss Steps to Protect American Consumers from Fraudulent Coronavirus Disinfectant Claims

On April 3, 2020, the U.S. Environmental Protection Agency (EPA) hosted an interactive telephone call with U.S. retailers and third-party marketplace platforms to discuss imposter disinfectant products and those that falsely claim to be effective against the novel coronavirus, SARS-CoV-2, the cause of COVID-19.  EPA hosted the call due to recent complaints on the availability of products with unsubstantiated and potentially dangerous claims of protection against SARS-CoV-2 and has enlisted...
April 6, 2020

NIOSH Posts Posters on 3D Printing with Filaments, Metal Powders

The National Institute for Occupational Safety and Health (NIOSH) has posted two posters from the NIOSH Nanotechnology Research Center (NTRC) on 3D printing:  3D Printing with Filaments:  Health and Safety Questions to Ask and 3D Printing with Metal Powders:  Health and Safety Questions to Ask.  The posters provide health and safety questions with different control options and information intended to reduce exposure to potential hazards.  The questions...
April 3, 2020

EPA Letter to Congress “Correct[s] the Record on the Temporary Enforcement Policy”

The U.S. Environmental Protection Agency (EPA) announced on April 2, 2020, that it sent a letter to all members of Congress to correct the record on its temporary policy regarding enforcement of environmental legal obligations during the COVID-19 pandemic.  EPA states that “[a]s should be apparent to anyone who reads the policy, allegations that EPA ‘will cease all enforcement actions during the coronavirus pandemic’ and that the temporary policy...
April 3, 2020

EPA Announced New Surface Disinfectant Products Added to List N in Effort to Combat COVID-19

On April 2, 2020, the U.S. Environmental Protection Agency (EPA) announced the addition of new surface disinfectants on EPA’s List N: Disinfectants for Use Against SARS-CoV-2 (List N) that may be used to combat SARS-CoV-2, the novel coronavirus that causes COVID-19.  List N now contains 357 products.  The webpage for List N also now has enhanced functionality to allow users to sort these products by surface type and use site.  EPA states that it continues to expedite...
April 3, 2020

EPA Announces and Clarifies Temporary Enforcement Discretion Policy

By Lynn L. Bergeson EPA announced on March 26, 2020, a temporary policy regarding enforcement of environmental legal obligations during the COVID-19 pandemic. EPA states that its temporary enforcement discretion policy applies to civil violations during the COVID-19 outbreak. The policy addresses different categories of noncompliance differently. For example, according to EPA, it “does not expect to seek penalties for noncompliance with routine monitoring and reporting obligations that are...
April 3, 2020

DOE EERE Looking For Volunteers To Pilot EPIC Application Submissions

By Lynn L. Bergeson and Ligia Duarte Botelho, M.A. On March 31, 2020, the U.S. Department of Energy’s (DOE) Office of Energy Efficiency and Renewable Energy (EERE) announced its intention to replace eXCHANGE for a new system for funding opportunity announcements (FOA) and application submissions. Starting in Fiscal Year 2021, parties interested in responding to EERE’s opportunities will use the EERE Program Information Center (EPIC). As DOE EERE transitions into EPIC, it is currently...
April 3, 2020

USDA Solicits Stakeholder Input On Agricultural Innovations

By Lynn L. Bergeson On April 1, 2020, the U.S. Department of Agriculture (USDA) requested written stakeholder input on objectives and opportunities leading to research goals and informed product goals to facilitate transformative breakthroughs that enable U.S. agriculture to meet its goal of increasing agricultural production by 40 percent by 2050.
April 3, 2020

EPA Requests SAB And SAB Standing Committee Nominations

By Lynn L. Bergeson and Ligia Duarte Botelho, M.A. On April 1, 2020, the U.S. Environmental Protection Agency (EPA) announced that it is now accepting nominations of scientific experts to be considered for appointment to its Science Advisory Board (SAB) and four SAB standing committees. EPA is seeking candidates from a wide range of disciplines including analytical chemistry, forestry, modeling, toxicology, and benefit-cost analysis, among many others. The four SAB standing committees seeking...
April 1, 2020

EPA Announces Clarification on Its Temporary Compliance Guidance

On March 30, 2020, the U.S. Environmental Protection Agency (EPA) issued a Press Release to clarify its Temporary Policy released on March 26, 2020, regarding EPA’s enforcement of environmental legal obligations during the COVID-19 pandemic.  A discussion of the Temporary Policy is available on our blog. The impetus for the Press Release was based, according to EPA, on the “reckless propaganda” by certain news outlets that provided erroneous or exaggerated...
April 1, 2020

Acta Group Launches CDR Cross-Check™ To Assist Companies in Identifying Chemical Data Reporting Requirements

The Acta Group (Acta®) announced today the launch of CDR Cross-Check™, an ingenious yet simple tool developed and offered by Acta to assist companies in preparing for the 2020 Chemical Data Reporting (CDR) required by the U.S. Environmental Protection Agency (EPA). CDR Cross-Check utilizes the most recent CDR listing information publicly available provided by EPA (currently, 2016 lists) to identify whether all or some of a company’s inventory of chemical substances are subject to CDR...
April 1, 2020

EPA Proposes to Revise SNUR for Functionalized MWCNTs (Generic)

The U.S. Environmental Protection Agency published a proposed rule on April 1, 2020, that would amend the significant new use rules (SNUR) for certain chemical substances that were the subject of a premanufacture notice (PMN) and a significant new use notice (SNUN), including functionalized multi-walled carbon nanotubes (MWCNT) (generic).  85 Fed. Reg. 18173.  This action would amend the SNURs to allow certain new uses reported in the SNUNs without additional notification...
April 1, 2020

EPA Publishes Draft Risk Evaluation of Asbestos

The U.S. Environmental Protection Agency (EPA) published the draft risk evaluation of asbestos on March 30, 2020.  EPA reviewed a suite of potential asbestos exposures and made the following initial determinations on risk: EPA did not find risk to the environment.  For all the conditions of use included in the draft risk evaluation, EPA has preliminarily found no unreasonable risks to the environment under any of the conditions of use.  EPA’s draft risk evaluation...
April 1, 2020

Acta Group Launches CDR Cross-Check™ To Assist Companies in Identifying Chemical Data Reporting Requ

The Acta Group (Acta®) announced today the launch of CDR Cross-Check™, an ingenious yet simple tool developed and offered by Acta to assist companies in preparing for the 2020 Chemical Data Reporting (CDR) required by the U.S. Environmental Protection Agency (EPA). CDR Cross-Check utilizes the most recent CDR listing information publicly available provided by EPA (currently, 2016 lists) to identify whether all or some of a company’s inventory of chemical substances are subject to...
March 31, 2020

EPA Announces Additional Action to Assure Availability of Disinfectant Products for Use Against the Novel Coronavirus

On March 31, 2020, the U.S. Environmental Protection Agency (EPA) announced it is taking further action to help ease the production and availability of EPA-registered disinfectants by temporarily allowing manufacturers of certain already-registered EPA disinfectant products to obtain certain active ingredients from any source without prior approval from EPA.  This only applies to products on EPA’s List N: Disinfectants for Use Against SARS-CoV-2 (List N).  EPA announced on...
March 31, 2020

NNI Releases “Nano Matters” Podcast Episode on Improving Pesticide Use with Nanotechnology

On March 30, 2020, the National Nanotechnology Initiative (NNI) released a “Nano Matters” podcast episode on “Improving Pesticide Use with Nanotechnology.”  In the episode, Cristina Sabliov, Professor of Biological and Agricultural Engineering at Louisiana State University, explains how nanotechnology can improve pesticide delivery.  She discusses her work on a polymeric nanoparticle delivery system that could reduce the environmental impact of pesticides.  “Nano...
March 31, 2020

EPA Publishes 2020 Mercury Inventory Report

On March 30, 2020, the U.S. Environmental Protection Agency (EPA) published the 2020 Mercury Inventory Report on the supply, use, and trade of mercury in the United States.  The report presents aggregated data submitted on imported mercury, mercury manufactured in the United States, imported mercury-added products, mercury-added products made in the United States, and mercury used in manufacturing processes.  The inventory report also provides a broad view of U.S. mercury...
March 30, 2020

EPA to Schedule FIFRA SAP Meeting on New Approaches to Human Health Risk Assessment for Organophosphates

In September 2020, the U.S. Environmental Protection Agency’s (EPA) Office of Pesticide Programs (OPP) plans to convene a Federal Insecticide, Fungicide and Rodenticide Act (FIFRA) Scientific Advisory Panel (SAP) meeting to discuss New Approach Methodologies (NAM) for organophosphate (OP) pesticides.  EPA states that these NAMs could reduce reliance on default uncertainty factors for human health risk assessment and also reduce animal testing. Under Administrator Wheeler’s...
March 27, 2020

EPA Announces Temporary Enforcement Discretion Policy

The U.S. Environmental Protection Agency (EPA) announced on March 26, 2020, a temporary policy regarding enforcement of environmental legal obligations during the COVID-19 pandemic.  EPA states that its temporary enforcement discretion policy applies to civil violations during the COVID-19 outbreak.  The policy addresses different categories of noncompliance differently.  For example, according to EPA, it “does not expect to seek penalties for noncompliance...
March 27, 2020

EPA Announces Temporary Enforcement Discretion Policy

The U.S. Environmental Protection Agency (EPA) announced on March 26, 2020, a temporary policy regarding enforcement of environmental legal obligations during the COVID-19 pandemic.  EPA states that its temporary enforcement discretion policy applies to civil violations during the COVID-19 outbreak.  The policy addresses different categories of noncompliance differently.  For example, according to EPA, it “does not expect to seek penalties for noncompliance...
March 27, 2020

Yvette T. Collazo Will Be New Director Of EPA’s OPPT

By Lynn L. Bergeson Effective March 29, 2020, Yvette T. Collazo will be the new Director of EPA’s Office of Pollution Prevention and Toxics (OPPT). Ms. Collazo previously worked for the U.S. Department of Energy (DOE), where she led activities related to federal contracts and agreements of more than $250 million for the cleanup of radiological, industrial, and groundwater hazards resulting from decades of nuclear material production at DOE’s Savannah River facility. Ms. Collazo also...
March 27, 2020

DOE Announces BERAC Virtual Meeting

By Lynn L. Bergeson On March 25, 2020, the U.S. Department of Energy (DOE) announced a meeting of the Biological and Environmental Research Advisory Committee (BERAC). The meeting will be held digitally via webcast on April 16, 2020, from 9:00 a.m. to 5:00 p.m. (EDT). Information on how to access the meeting will be posted here. Tentative agenda topics include: BERAC business and discussion; News from the Biological Systems Science and Climate and Environmental Sciences Divisions; News from the...
March 26, 2020

EPA Announces Continued Efforts to Help Increase Availability of Disinfectant Products for Use Against COVID-19

On March 26, 2020, the U.S. Environmental Protection Agency (EPA) announced that it is allowing flexibility to manufacturers of disinfectants and other pesticides to increase the availability of products for use against SARS-CoV-2, the coronavirus that causes COVID-19.  EPA announced that it is allowing manufacturers to obtain certain inert ingredients from different suppliers without EPA approval after manufacturers voiced concern with EPA about challenges they face obtaining inert...
March 26, 2020

Canadian Center for Occupational Health and Safety Posts Podcast on Hazards of Nanomaterials and How to Control Exposure

On March 9, 2020, the Canadian Center for Occupational Health and Safety (CCOHS) posted a podcast entitled “The Hazards of Nanomaterials and How to Control Exposure.”  CCOHS states that nanomaterials have many useful properties, but the same properties that make them desirable in manufacturing present unique potential safety hazards when workers are exposed to them.  In this episode, Todd Irick from the Occupational Health Clinics for Ontario Workers’ Nanotechnology and Health...
March 25, 2020

Yvette T. Collazo Will Be New Director of EPA’s Office of Pollution Prevention and Toxics

Effective March 29, 2020, Yvette T. Collazo will be the new Director of the U.S. Environmental Protection Agency’s (EPA) Office of Pollution Prevention and Toxics (OPPT).  Ms. Collazo previously worked for the U.S. Department of Energy (DOE), where she led activities related to federal contracts and agreements of more than $250 million for the cleanup of radiological, industrial, and groundwater hazards resulting from decades of nuclear material production at DOE’s Savannah River...
March 25, 2020

Yvette T. Collazo Will Be New Director of EPA’s Office of Pollution Prevention and Toxics

Effective March 29, 2020, Yvette T. Collazo will be the new Director of the U.S. Environmental Protection Agency’s (EPA) Office of Pollution Prevention and Toxics (OPPT).  Ms. Collazo previously worked for the U.S. Department of Energy (DOE), where she led activities related to federal contracts and agreements of more than $250 million for the cleanup of radiological, industrial, and groundwater hazards resulting from decades of nuclear material production at DOE’s Savannah River...
March 25, 2020

EPA Will Consider Exemptions to TSCA Fees Rule for EPA-Initiated Risk Evaluations

The U.S. Environmental Protection Agency (EPA) announced on March 25, 2020, that it will consider a proposed rule that would look at potential exemptions to the Toxic Substances Control Act (TSCA) fees rule in response to stakeholder concerns about implementation challenges.  EPA states that by considering a proposal to narrow the broad scope of the current requirements, it “could significantly reduce burden on potentially thousands of businesses across the country while...
March 24, 2020

EC Committee Posts Fact Sheet on Guidance on Safety Assessment in Nanomaterials in Cosmetics in French, German, Italian, and Spanish

On March 23, 2020, the European Commission’s (EC) Scientific Committee on Consumer Safety (SCCS) announced that the fact sheet on the SCCS Guidance on the safety assessment of nanomaterials in cosmetics is now available in French, German, Italian, and Spanish.  The guidance provides recommendations for the safety assessment of nanomaterials intended for use in cosmetics and covers the main elements of risk assessment of nanomaterials in relation to possible use as cosmetic...
March 24, 2020

Safer Choice Program Accepting Submissions for 2020 Safer Choice Partner of the Year Awards

The U.S. Environmental Protection Agency (EPA) published a Federal Register notice on March 23, 2020, announcing that the EPA Safer Choice program is accepting submissions for its 2020 Safer Choice Partner of the Year Awards.  85 Fed. Reg. 16334.   EPA states that it developed the Partner of the Year Awards to recognize the leadership contributions of Safer Choice partners and stakeholders who, over the past year, have shown achievement in the design,...
March 23, 2020

EPA Seeks Nominations for TSCA SACC

The U.S. Environmental Protection Agency (EPA) published a Federal Register notice on March 20, 2020, inviting the public to nominate scientific experts from a diverse range of disciplines to be considered for appointment to the Toxic Substances Control Act (TSCA) Science Advisory Committee on Chemicals (SACC).  85 Fed. Reg. 16094.  EPA is seeking nominations of individuals who have demonstrated high levels of expertise in scientific and/or technical fields relevant to...
March 20, 2020

TSCA SACC Meeting on TCE Will Be Virtual Meeting

In a Federal Register notice published on March 20, 2020, the U.S. Environmental Protection Agency (EPA) announced that the March 24-26, 2020, Toxic Substances Control Act (TSCA) Science Advisory Committee on Chemicals (SACC) meeting to review the draft risk evaluation for trichloroethylene (TCE) is being changed to a virtual public meeting.  85 Fed. Reg. 16096.  Participation will be by telephone and webcast only.  EPA states the meeting times and...
March 20, 2020

EPA Issues Revised Method for Conducting Biological Evaluations of Pesticides under the Endangered Species Act

On March 12, 2020, the U.S. Environmental Protection Agency (EPA) announced the publication of its Revised Method for National Level Listed Species Biological Evaluations of Conventional Pesticides (Revised Method), a method for conducting Biological Evaluations under the Endangered Species Act (ESA).  The Revised Method will be used by EPA to evaluate potential risks from pesticides to federally listed endangered and threatened species and to make effects determinations during...
March 20, 2020

The Product Stewardship Society Is Accepting Board Nominations

By Lynn L. Bergeson The Product Stewardship Society is now accepting nominations for officials from member companies to serve on its Board of Directors. The Board establishes the organization’s strategic direction and goals, and monitors progress toward reaching those goals. Nominees must be members in good standing; self-nominations are allowed. “Our Board members are leaders in a diverse range of business sectors. We are looking for leaders who have a passion for the Society and...
March 20, 2020

EPA Releases Final Rule On Procedures For Review Of CBI Claims For The Identity Of Chemicals On The

By Lynn L. Bergeson On March 6, 2020, EPA published its final rule on procedures for review of confidential business information (CBI) claims made under TSCA. 85 Fed. Reg. 13062. The final rule includes the requirements for regulated entities to substantiate certain CBI claims made under TSCA to protect the specific chemical identities of chemical substances on the confidential portion of the TSCA Inventory, and EPA’s plan for reviewing certain CBI claims for specific chemical identities....
March 20, 2020

DOE Releases FOA For Plastics Recycling R&D

By Lynn L. Bergeson On March 16, 2020, DOE EERE’s Advanced Manufacturing Office and Bioenergy Technologies Office used a joint funding opportunity announcement (FOA) of up to $25 million for plastics recycling R&D. As part of the Department’s Plastics Innovation Challenge, this FOA has been titled “BOTTLE: Bio-Optimized Technologies to Keep Thermoplastics Out of Landfills and the Environment.” The BOTTLE FOA will support the development of new plastics capable of...
March 20, 2020

EPA Will Amend CDR Rule And Extend 2020 Submission Period

By Lynn L. Bergeson On March 17, 2020, the U.S. Environmental Protection Agency (EPA) announced the availability of a final rule amending the Chemical Data Reporting (CDR) rule. According to EPA, the amendments are intended to reduce the burden for certain CDR reporters, improve the quality of CDR data collected, and align reporting requirements with the Frank R. Lautenberg Chemical Safety for the 21st Century Act’s (Lautenberg Act) amendments to the Toxic Substances Control Act (TSCA)....
March 18, 2020

All Things Chemical™ TSCA Update — A Conversation with Richard E. Engler, Ph.D.

Lynn L. Bergeson, Managing Partner, Bergeson & Campbell, P.C. (B&C®), sat down with Dr. Richard Engler, Director of Chemistry at B&C, to bring everyone up to date on the U.S. Environmental Protection Agency’s (EPA) implementation of the Toxic Substances Control Act (TSCA) fee rule and how it applies to entities obligated to pay a portion of the $1,350,000 per chemical fee for preparing an EPA-initiated risk evaluation, the legal and regulatory significance of the supplemental...
March 17, 2020

RIVM Announces Article on Nanoparticle Exposure and Hazard in the Ceramic Industry

On March 16, 2020, the Dutch National Institute for Public Health and the Environment (RIVM) announced publication of an article in the May 2020 issue of Environmental Research entitled “Nanoparticle exposure and hazard in the ceramic industry:  an overview of potential sources, toxicity and health effects.”  In the article, the researchers provide an overview of the current knowledge on occupational exposure to nanoparticles in the ceramic industry and their...
March 13, 2020

EPA Expands COVID-19 Disinfectants List

On March 13, 2020, the U.S. Environmental Protection Agency (EPA) released an expanded list of EPA-registered disinfectant products that have qualified for use against SARS-CoV-2, the coronavirus that causes COVID-19.  The list contains nearly 200 additional products, including 40 new products that went through EPA’s expedited review process.  While disinfectant products on this list have not been tested specifically against SARS-CoV-2, EPA expects them to be effective against...
March 13, 2020

EPA Publishes Final Rule Establishing CBI Claims Review For TSCA Inventory

By Lynn L. Bergeson On March 6, 2020, EPA announced via the Federal Register its final rule on requirements for regulated entities to substantiate certain confidential business information (CBI) made under TSCA. The substantiation requirements describe the applicable procedures and provide instructions for regulated entities, providing the review criteria and related procedures that EPA will use to complete the reviews within the five-year time frame set in TSCA. The final rule will be effective...
March 13, 2020

DOE Announces Funds Available For Workforce Development At Universities

By Lynn L. Bergeson On March 6, 2020, the U.S. Department of Energy (DOE) announced that up to $20 million in funding is available for workforce development at universities in emerging energy fields. Aiming to prepare the next generation of scientists and engineers, DOE’s investment will fund a land grant university to pursue interdisciplinary research through the support of expansions of existing joint graduate education programs with DOE National Laboratories. This effort will be led by...
March 13, 2020

EPA Announces SNPRM On Strengthening Transparency In Regulatory Science

By Lynn L. Bergeson On March 3, 2020, EPA announced that a supplemental notice of the proposed rulemaking (SNPRM) titled “Strengthening Transparency in Regulatory Science” will be published in the Federal Register in the near future. While the notice would only modify EPA internal procedures, industry stakeholders are asked to comment on the proposed rule during a 30-day period after the date of publication in the Federal Register. The supplemental notice proposes the following...
March 13, 2020

EPA Adds Two Microorganisms To List Of Microoganisms Eligible For Exemption From Certain TSCA Report

By Lynn L. Bergeson On March 10, 2020, EPA announced that it issued a final rule to add two strains of microorganisms to the list of microorganisms eligible for an exemption from certain reporting requirements under the Toxic Substances Control Act (TSCA). EPA states that manufacturers of new intergeneric Trichoderma reesei (strain QM6a) and Bacillus amyloliquefaciens (subspecies amyloliquefaciens) may now be eligible to undergo a streamlined review process under TSCA’s new chemicals...
March 13, 2020

EPA Announces Grant Opportunity Supporting Innovative Solutions For Reducing Pollution, Including In

By Lynn L. Bergeson On March 5, 2020, the U.S. Environmental Protection Agency (EPA) announced that it is seeking grant applications through the Source Reduction Assistance Grant Program from states, federally recognized tribes, universities, local governments, and other groups to support innovative solutions for source reduction or pollution prevention (P2) through research, education, training, or certain other methods. EPA notes that as it highlights chemical safety during the month of March,...
March 11, 2020

EPA Announces Latest Update to TSCA Inventory

The U.S. Environmental Protection Agency (EPA) announced on March 11, 2020, the availability of the latest Toxic Substances Control Act (TSCA) Inventory.  EPA states that this biannual update to the public TSCA Inventory is part of its regular posting of non-confidential TSCA Inventory data.  According to EPA, this update adds 81 new chemicals, and the Inventory as a whole now contains 86,405 chemicals of which 41,484 are active in U.S commerce.  Other updates to the TSCA...
March 11, 2020

ISO Standard Specifies Characteristics and Measurement Methods for Carbon Nanotube Suspensions

The International Organization for Standardization (ISO) has published standard ISO/TS 19808:2020, “Nanotechnologies — Carbon nanotube suspensions — Specification of characteristics and measurement methods.”  The standard specifies the characteristics to be measured of suspensions containing multi-walled carbon nanotubes (carbon nanotube suspensions).  The standard includes the essential and additional characteristics of the carbon nanotube suspension, and the corresponding...
March 11, 2020

FTC and FDA Send Warning Letters to Seven Companies about Unsupported Claims that Products Can Treat or Prevent Coronavirus

On March 10, 2020, the Federal Trade Commission (FTC) and U.S. Food and Drug Administration (FDA) announced that warning letters were sent to seven companies for allegedly selling unapproved products that may violate federal law by making deceptive or scientifically unsupported claims about their ability to treat coronavirus (COVID-19).  The warning letters are the first issued by the Agencies alleging unapproved and/or unsupported claims that products can treat or prevent...
March 11, 2020

EPA Extends Comment Period for Proposed Registration Decision for New Nanosilver Product

As reported in our February 13, 2020 blog item, the U.S. Environmental Protection Agency (EPA) announced on February 12, 2020, that it is seeking public input on a proposal to incorporate a new nanosilver pesticide product into textiles to combat odors, discoloration, and other signs of wear.  The proposed registration decision is for NSPW Nanosilver, and the proposed pesticide product, Polyguard-NSPW Master Batch (Polyguard), will be incorporated into textiles to suppress bacteria, algae,...
March 10, 2020

EPA Announces Grant Opportunity Supporting Innovative Solutions for Reducing Pollution, Including in the Chemical Manufacturing, Processing, and Formulation Sector

On March 5, 2020, the U.S. Environmental Protection Agency (EPA) announced that it is seeking grant applications through the Source Reduction Assistance Grant Program from states, federally recognized tribes, universities, local governments, and other groups to support innovative solutions for source reduction or pollution prevention (P2) through research, education, training, or certain other methods.  EPA notes that as it highlights chemical safety during the month of March, “these...
March 10, 2020

SCCS Guidance on Safety Assessment of Nanomaterials in Cosmetics Published in Regulatory Toxicology and Pharmacology

The European Commission’s Scientific Committee on Consumer Safety (SCCS) announced on March 3, 2020, that the April 2020 issue of Regulatory Toxicology and Pharmacology includes “The SCCS guidance on the safety assessment of nanomaterials in cosmetics.”  The highlights state that: The guidance provides an overview of the key issues and data requirements relating to the safety assessment of nanomaterials; The guidance facilitates the applicants and the risk assessors in...