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Antioxidant

2-Ethylhexyl[[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-methyl]thio]acetate

CAS 80387-97-9
10

Safety score · 0–100

Avoid

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

A hindered-phenol thioether antioxidant (Irganox-class) used in plastics. Banned from EU cosmetics under Annex II; not evaluated for skin contact.

Skin benefits

  • Industrial polymer antioxidant (no cosmetic role)

Known concerns

  • EU Annex II banned in cosmetics
  • Industrial-grade plastics antioxidant
  • Sulfur-containing aromatic, possible sensitizer
  • Inadequate cosmetic safety dossier

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, so always read the physical product label and consult a healthcare professional for personal concerns.