Health Canada

Before making a special review decision on pymetrozine, Health Canada will consider all comments received from the public in response to PSRD2020-04. A science-based approach will be applied in making a final decision on pymetrozine. Health Canada will then publish a special review decision...

Based on the assessment of the aspects of concern under subsection 17(1) and subsection 17(2) of the Pest Control Products Act, Health Canada’s Pest Management Regulatory Agency, under the authority of the Pest Control Products Act, is confirming the current registration of pymetrozine products...

Before making a final decision on the special review of iprodione, Health Canada will consider all comments received from the public in response to this consultation document. Health Canada will then publish a special review decision document, which will include the decision, the reasons for it,...

With respect to human health, dietary risks (food alone and food plus water) were not shown to be acceptable for food uses when chlorothalonil is used according to current conditions of registration. Based on this, all food uses of chlorothalonil are proposed for cancellation and all maximum...

This document presents the final regulatory decision for the special review of acephate. To comply with this decision, the required label changes related to the aspects of concern included in RVD2020-07 must be implemented on all product labels sold by registrants no later than 24 months after...

This document presents the final regulatory decision for the special review of linuron. A reference list of information used as the basis for the proposed special review decision is included in PSRD2020-05. Therefore, the complete reference list of all information used in this final special...

This document (Special Review Decision SRD2022-03, Special Review Decision: Diodofon and Its Associated End-use Products) presents the final regulatory decision for the special review of diodofon. All pest control products containing diodofon that are registered in Canada are subject to this...

Diodofon is an antimicrobial active ingredient used as a material preservative in a variety of aqueous based products and building materials, wallboard joint compound, mastics, and latex exterior and interior paints to provide protection against bacterial and fungal degradation of the finalized...

Metaldehyde is a molluscicide used to control snails and slugs in a wide variety of use areas, including agricultural crops and home gardens, such as fruit and vegetable crops, and greenhouse and outdoor ornamentals. All currently registered products containing metaldehyde (Appendix I of...

Putrescent whole egg solids is an outdoor animal repellent and feeding deterrent to protect a variety of non-edible plants, trees, and shrubs. This document (PRVD2022-11, Putrescent Whole Egg Solids and its Associated End-use Products) presents the proposed regulatory decision for the...

This document (Proposed Re-evaluation Decision PRVD2022-21, Sodium Hypochlorite, Calcium Hypochlorite and Their Associated End-use Products) presents the proposed regulatory decision for the re-evaluation of hypochlorite cluster (that is, available chlorine, present as calcium hypochlorite;...

(Z)-9-tricosene, also known as muscalure, is used for the control of flies and acts as a fly attractant. It is a semiochemical that is produced by the female house fly, Musca domestica. This document (Proposed Re-evaluation Decision PRVD2022-07, (Z)-9-Tricosene and Its Associated End-use...

Projet de décision de réévaluation PRVD2022-20, Virus de la polyédrose nucléaire de la chenille à houppes du Douglas et virus de la polyédrose nucléaire de Neodiprion abietis, et préparations commerciales connexes

This document (Proposed Re-evaluation Decision PRVD2021-13, Octadec-9-enoic Acid, Methyl Ester and Octadec-9-enoic Acid, Ethyl Ester) presents the proposed regulatory decision for the re-evaluation of the following adjuvants: Octadec-9-enoic acid, methyl ester and octadec-9-enoic acid, ethyl ester.

This document (PRVD2021-14) presents the proposed re-evaluation decision for p-menthane-3,8-diol, as well as the science evaluation on which the proposed decision is based.

This document (Proposed Re-evaluation Decision PRVD2021-05, Triticonazole and Its Associated End-use Products) presents the proposed re-evaluation decision for triticonazole.

Bacillus amyloliquefaciens strain MBI600 is a naturally occurring bacteria which suppresses plant diseases by preventing growth of pathogenic fungi through displacement and direct antagonistic action. All products containing Bacillus amyloliquefaciens strain MBI600 registered in Canada are...

Chondrostereum purpureum strain PFC2139 is a naturally-occurring biological herbicide registered for use in Canada for inhibiting resprouting and regrowth from cut stumps of certain deciduous trees in rights-of-way and for forest vegetation management. This document (PRVD2022-03) presents the...

Dodecylguanidine hydrochloride is registered in Canada to control slime-forming bacteria and other microorganisms that form problematic biofilms on the surfaces of equipment in contact with process waters in pulp and paper mills, cooling towers, and air washers. This document (PRVD2022-16)...

Formic acid is a miticide registered in Canada for the control of tracheal and varroa mites and used for the treatment of honey bee colonies. This document (Proposed Re-evaluation Decision PRVD2022-15, Formic Acid and Its Associated End-use Products) presents the proposed regulatory decision for...