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Prohibited carcinogen

Tar, coal, high-temp.

CAS 65996-89-6
8

Safety score · 0–100

Avoid

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

High-temperature coal tar is an IARC Group 1 carcinogen and prohibited from EU cosmetics under Annex II. Therapeutic uses fall under strict drug regulation rather than cosmetic safety.

Skin benefits

  • Therapeutic use in medicated psoriasis and dandruff products (regulated drug context)
  • Antipruritic and keratolytic in clinical settings

Known concerns

  • IARC classifies coal tars as Group 1 human carcinogens
  • EU prohibits coal tar in cosmetics (Annex II)
  • Contains polycyclic aromatic hydrocarbons including benzo[a]pyrene
  • Skin sensitization and photosensitivity reported

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related prohibited carcinogens

8
4-methylimidazole
Prohibited carcinogen
 8
Crude and refined coal tars
Prohibited carcinogen

Same plant / compound family

2
Tar, coal, high-temp., high-solids, if it contains > 0.005% w/w benzo[a]pyrene
Banned Substance
 70
Tar, coal, low-temp.
Other
 2
Tar, coal, storage residues, if it contains > 0.005% w/w benzo[a]pyrene
Banned Substance

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.