This consultation is now closed. Comments and suggestions received during this consultation period are being considered in any necessary revisions to the Interim Policy Statement on Health Canada's Working Definition for Nanomaterials. Health Canada will make available information to further clarify the use of this policy statement.
Health Canada is announcing the adoption of the Interim Policy Statement on Health Canada's Working Definition for Nanomaterials and its posting on the Health Canada website. The Interim Policy is effective immediately and comments on this policy statement are being collected so that it may be updated as necessary.
Currently, the Acts and Regulations administered by Health Canada have no explicit reference to nanomaterial. Among four key objectives, this policy statement establishes a transparent working means of identifying nanomaterials. It will also provide Health Canada with a consistent set of approaches across the department and a trigger to request information. Given the range of nanomaterial-related regulatory responsibilities at Health Canada, the working definition is intentionally broad and will be applied more specifically in each regulatory program area.
In preparing the Interim Policy Statement on Health Canada's Working Definition for Nanomaterials, Health Canada sought the informal feedback of some international stakeholders, industry trade groups, standards associations, and other Canadian federal departments.
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Nanomaterials are being used in the marketplace in a wide range of products and substances, a trend which is expected to increase in the future. Health Canada helps protect and promote health by using existing legislative and regulatory frameworks to mitigate the potential health risks of nanomaterials and to help realize their health benefits. However, it is recognized that new approaches may be necessary in the future to keep pace with advances in this area as there is inadequate information on risks associated with nanomaterials at this time. A working definition is a useful tool which can help the Department gather safety information about products containing nanomaterials.
The key objectives of this policy statement are to:
Health Canada considers any manufactured product, material, substance, ingredient, device, system or structure to be nanomaterial if:
For the purposes of this definition:
The state of science around nanomaterials is evolving. A flexible approach is warranted to capture important changes which will occur as our knowledge about real and perceived risks and benefits related to nanomaterials continues to develop. This working definition of nanomaterials intentionally casts a wide net so that diverse program areas and legislative and regulatory authorities across Health Canada can request and collect necessary information for nanomaterial characterization and nanoscale measurement, as described in the general guidance section. It will be updated as the body of scientific evidence increases, and as international norms progress.
Other sources of definition provide context for the application of this statement, including the sources listed in Appendix A.
The working definition will be applied in specific regulatory contexts across the Department to support the assessment of nanomaterials and to provide assistance to manufacturers and other stakeholders in meeting their respective statutory obligations for the health and safety of Canadians, pursuant to applicable Acts and Regulations including, but not limited to, those stated in Appendix B. Guidance documents specific to products, substances or commodity groups will be developed over time.
The Department will apply the appropriate precautionary approaches1 as may be warranted, according to the best available information.
Furthermore, Health Canada encourages manufacturers and other stakeholders to communicate with the Department early in the development process, especially for combination products that are, contain or make use of nanomaterials.
Health Canada has authorities within existing legislative and regulatory frameworks, including those listed in Appendix B, to require the submission of information that is essential to the assessment of potential risks to the health and safety of Canadians.
In order to identify and assess potential risks (and benefits where applicable) of nanomaterials, the Department may require the following types of information:
Future guidance specific to program areas and legislative and regulatory authorities will be developed in a manner that promotes a consistent set of approaches.
November 23, 2009
This draft Interim Policy statement will be applied under Acts and Regulations which are relevant to nanomaterials at Health Canada, which include but are not limited to:
Health Canada will take further steps to illustrate how the policy statement will be applied in specific contexts. These steps could include guidance documents for specific products or substances, targeted workshops and postings of answers to frequently asked questions. Comments will be accepted until August 31, 2010. The Interim Policy Statement on Health Canada’s Working Definition for Nanomaterials will be updated as comments are received, as the body of scientific evidence increases, and as international norms progress.
Please send comments and questions to email@example.com or at the following address and fax number.
Policy, Planning and Coordination Division
Science Policy Directorate
Strategic Policy Branch
1600 Scott Street – Tower B, Suite 410
Holland Cross P.L. 3104A
1 A Framework for the Application of Precaution in Science-based Decision Making about Risk (2003), Privy Council Office.