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DIMETHYLOL ETHYLENE THIOUREA

CAS 15534-95-9
30

Safety score · 0–100

Caution

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

About

A thiourea derivative with skin sensitisation and reproductive toxicity concerns, restricted under EU Annex III/44.

Dimethylol ethylene thiourea (also known as DMETU) is listed in EU Annex III under entry III/44, restricting its use in cosmetics subject to conditions. It carries H317 (skin sensitisation) and H360D (reproductive toxicity — may damage the unborn child) hazard classifications. Thiourea derivatives are known skin sensitisers and some are associated with goitrogenic effects. The restriction reflects both sensitisation and developmental toxicity concerns.

Known concerns

  • H317 skin sensitiser
  • H360D reproductive toxicity
  • EU Annex III/44 restricted
  • Thiourea class associated with thyroid effects

References

EU

EU CosIng database

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

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