Skip to content

UV-active antioxidant

THYMOL TRIMETHOXYCINNAMATE

70

Safety score · 0–100

Fine

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

Thymol trimethoxycinnamate is a cinnamate ester of the herbal phenol thymol, registered as an antioxidant and skin-protecting cosmetic ingredient. It appears in some sunscreen formulas, though independent safety data is limited.

Function

ANTIOXIDANT, SKIN PROTECTING

Skin benefits

  • Listed in CosIng as antioxidant and skin-protecting agent
  • Used in some sunscreen formulations to support UV protection
  • Cinnamate moiety provides UV-absorbing potential

Known concerns

  • Cinnamate ester class can be sensitizing in predisposed users
  • Photostability and breakdown products require formulator validation
  • Cosmetic safety data on this specific molecule is sparse

References

EU

EU CosIng database

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

Check your shelf

Find THYMOL TRIMETHOXYCINNAMATE in your products.

Scan any cosmetic product with LuxSense to see if it contains THYMOL TRIMETHOXYCINNAMATE and get a full ingredient breakdown with safety scores.

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.