Canada cosmetic ingredient regulations
The Cosmetic Ingredient Hotlist records administrative prohibitions and restrictions.
- Regulator
- Health Canada
- Source language
- English and French
- Coverage version
- Health Canada Cosmetic Ingredient Hotlist, 13 August 2025
What this list is
Health Canada's Cosmetic Ingredient Hotlist is an administrative list, not a regulation. It names substances Health Canada considers may not comply with the Food and Drugs Act — which is a different kind of statement from an EU annex entry.
- 580 Canadian records: 490 prohibited, 90 restricted.
- The Hotlist is administrative guidance; the binding instrument is the Food and Drugs Act and the Cosmetic Regulations.
- It is published in English and French, and both versions are official.
- The Hotlist is shorter than the EU annexes by design — it is not an attempt at the same coverage.
The Hotlist reads like a prohibited-substance annex and works differently. Health Canada publishes it as administrative guidance: it names substances that the department considers may contravene the general prohibition in the Food and Drugs Act, or the Cosmetic Regulations made under it. The legal force sits in those instruments, not in the list, and the list can be updated without the process an annex amendment would need.
For anyone comparing markets, that difference matters more than it first appears. An EU Annex II entry is a legal prohibition with a number and a date. A Hotlist entry is Health Canada saying, in advance, how it reads the Act. The practical effect on a product is usually the same, but the reasoning a regulator will accept — and the evidence that can rebut it — is not.
The list is also much shorter than its EU counterpart: 580 records against several thousand. That is not a gap waiting to be filled. Canada regulates cosmetics through a general safety duty plus this list, rather than through an exhaustive catalogue, so a substance being absent from the Hotlist says nothing about whether it is acceptable in a Canadian product.
Both the English and French versions are official. Where a substance is named differently between them, neither wording is a translation of the other for legal purposes.
Checked against
Official ingredient records
490 matching recordsThyrothricine
Canada Hotlist: Thyrothricine
CAS 1404-88-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Conditions: Synonyms or related compounds: Tryothricin
Source:Hotlist prohibited entry 453 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tiratricol
Canada Hotlist: Tiratricol
CAS 51-24-1; 1477-04-9
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 454 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tolboxane
Canada Hotlist: Tolboxane
CAS 2430-48-8
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 455 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tolbutamide
Canada Hotlist: Tolbutamide
CAS 64-77-7
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 456 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tolnaftate
Canada Hotlist: Tolnaftate
CAS 2398-96-1 · EC 219-266-6
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 457 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Toluene Diisocyanates
Canada Hotlist: Toluene Diisocyanates
CAS 584-84-9; 91-08-7; 26471-62-5 · EC 247-722-4 [1] / 209-544-5 [2] / 202-039-0 [3]
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Conditions: Synonyms or related compounds: TDIs; 2,4-diisocyanato-1-methyl-benzene (2,4-toluene diisocyanate); 2,6-diisocyanato-1-methyl-benzene (2,6 toluene diisocyanate); 1,3-diisocyanatomethyl-benzene (mixed isomers of toluene diisocyanate)
Source:Hotlist prohibited entry 458 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Toluidines, their isomers, salts and halogenated and sulfonated derivatives except 4-hydroxy-2-nitro-toluidine and hydroxyethyl-2-nitro-p-toluidine
Canada Hotlist: Toluidines, their isomers, salts and halogenated and sulfonated derivatives except 4-hydroxy-2-nitro-toluidine and hydroxyethyl-2-nitro-p-toluidine
CAS 26915-12-8; 95-53-4
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 459 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Toxins
Canada Hotlist: Toxins
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 460 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tranylcypromine and its salts
Canada Hotlist: Tranylcypromine and its salts
CAS 155-09-9
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 462 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tretamine
Canada Hotlist: Tretamine
CAS 51-18-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 463 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Triamterene and its salts
Canada Hotlist: Triamterene and its salts
CAS 396-01-0
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 464 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tribromoethanol
Canada Hotlist: Tribromoethanol
CAS 75-80-9
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 465 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tribromosalicylanilide
Canada Hotlist: Tribromosalicylanilide
CAS 1322-38-9
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 466 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Trichlormethine and its salts
Canada Hotlist: Trichlormethine and its salts
CAS 817-09-4
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 467 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Trichloroacetic acid
Canada Hotlist: Trichloroacetic acid
CAS 76-03-9
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 468 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Trichloronitromethane
Canada Hotlist: Trichloronitromethane
CAS 76-06-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Conditions: Synonyms or related compounds: Chloropicrine
Source:Hotlist prohibited entry 469 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tricresyl phosphate
Canada Hotlist: Tricresyl phosphate
CAS 1330-78-5 · EC 215-548-8
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Conditions: Synonyms or related compounds: Tritolyl phosphate
Source:Hotlist prohibited entry 470 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Trifluperidol
Canada Hotlist: Trifluperidol
CAS 749-13-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 471 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Triparanol
Canada Hotlist: Triparanol
CAS 78-41-1
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 472 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tripelennamine
Canada Hotlist: Tripelennamine
CAS 91-81-6
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 473 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Tuaminoheptane, its isomers and salts
Canada Hotlist: Tuaminoheptane, its isomers and salts
CAS 123-82-0
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 474 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Urginea scilla Stern . and its galenical preparations
Canada Hotlist: Urginea scilla Stern . and its galenical preparations
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 475 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Vaccines
Canada Hotlist: Vaccines
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 476 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Valnoctamide
Canada Hotlist: Valnoctamide
CAS 4171-13-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 477 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Veratrine, its salts and galenical preparations
Canada Hotlist: Veratrine, its salts and galenical preparations
CAS 62-59-9
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 478 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Veratrum spp . and their preparations
Canada Hotlist: Veratrum spp . and their preparations
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 479 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Versalide
Canada Hotlist: Versalide
CAS 88-29-9
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 480 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Vinyl chloride monomer
Canada Hotlist: Vinyl chloride monomer
CAS 75-01-4 · EC 200-831-0
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 481 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Warfarin and its salts
Canada Hotlist: Warfarin and its salts
CAS 81-81-2
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 482 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Xanthinol
Canada Hotlist: Xanthinol
CAS 2530-97-4
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 483 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Xylidines, their isomers, salts, halogenated and sulfonated derivatives
Canada Hotlist: Xylidines, their isomers, salts, halogenated and sulfonated derivatives
CAS 1300-73-8
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 484 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Xylometazoline and its salts
Canada Hotlist: Xylometazoline and its salts
CAS 526-36-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 485 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Yohimbine and its salts
Canada Hotlist: Yohimbine and its salts
CAS 146-48-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 486 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Zoxazolamine
Canada Hotlist: Zoxazolamine
CAS 61-80-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 487 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
o -Phenylenediamine and its salts
Canada Hotlist: o -Phenylenediamine and its salts
CAS 95-54-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 353 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
p-Cresol and mixtures thereof
Canada Hotlist: p-Cresol and mixtures thereof
CAS 106-44-5; 1319-77-3
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Conditions: Synonyms or related compounds: Mixed cresols
Source:Hotlist prohibited entry 356 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
trans -2-Heptenal
Canada Hotlist: trans -2-Heptenal
CAS 18829-55-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 461 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
α-Methylanisalacetone
Canada Hotlist: α-Methylanisalacetone
CAS 104-27-8
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Conditions: Synonyms or related compounds: 1-(4-methoxyphenyl)-1-pentene-3-one
Source:Hotlist prohibited entry 488 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
α-Santonin
Canada Hotlist: α-Santonin
CAS 481-06-1
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 489 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
β-Eucaine
Canada Hotlist: β-Eucaine
CAS 500-34-5
Health Canada lists this ingredient as prohibited for use in cosmetic products.
Source:Hotlist prohibited entry 490 · version Health Canada Hotlist 2025-08-13 · source checked 2026-08-30
Market coverage contract
Complete Hotlist snapshot- Included scope
- All prohibited and restricted Hotlist entries, including conditions and warning requirements published in the official list.
- If no match is found
- The Hotlist is an administrative compliance tool, not an exhaustive safety approval list.
Complete verification checklist
- Search English/French names and CAS identifiers.
- Apply every restriction, concentration and label warning.
- Check Food and Drugs Act/Cosmetic Regulations requirements.
- Recheck the current Hotlist before notification or sale.
How Canada differs from other markets
Comparing this market's imported rules against every other market's for the same substance. A market with no imported rule for a substance is left out of that comparison rather than treated as permitting it.
Permitted here under conditions and prohibited, or more tightly held, elsewhere — so a formula built for this market may not travel.
Official sources and legal role
Health Canada Cosmetic Ingredient Hotlist
Administrative prohibitions, restrictions, conditions and warning requirements
Legal meaning: Official Health Canada compliance indicator; not a complete safety clearance
Available language: English / French
What this market page can answer
Source and authority
Identify the official material and the regulator responsible for it: Health Canada.
Language and scope
See whether usable English or bilingual material exists and what the mapped source actually covers. Current source language: English and French.
Evidence status
Browse ingredient-level records imported from official sources. Each row states whether it passed deterministic source checks or human editorial review.
How to verify an ingredient for this market
- Search the ingredient by INCI name, CAS number or EC number and record the exact identity.
- Open each official source above and check the current version, product scope, concentration limits and required warnings.
- Confirm effective dates and whether an English text is official, reviewed or only contextual.
- Treat a missing local match as unknown, never as permission or a safety conclusion.