Triclosan
Triclosan
Antimicrobial historically used in antibacterial soap, toothpaste, and deodorant. Use has fallen due to environmental persistence and antimicrobial resistance concerns. Source: Health Canada Cosmetic Ingredient Hotlist (restricted list), compiled from docs/cosmetic-ingredient-database.json. Verify against the live canada.ca Hotlist before relying on it.
Last reviewed April 27, 2026 · Always verify against the current Health Canada Cosmetic Ingredient Hotlist before use.
Health Canada Hotlist — Restricted
Max concentration: 0.3%
Maximum 0.3% in cosmetics. Permitted use restricted to specific categories (deodorant, soap, mouthwash, toothpaste). Health Canada and Environment Canada have classified triclosan as toxic to the environment under CEPA. Use has declined sharply.
Product type restriction: Both types
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