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UV filter / fragrance cinnamate

ETHYL METHOXYCINNAMATE

CAS 99880-64-5
60

Safety score · 0–100

Fine

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

Ethyl methoxycinnamate is a cinnamate ester used as a UV-absorbing and fragrance component in cosmetics, with concerns about photoallergy and endocrine activity shared by its class.

Skin benefits

  • UV-absorbing molecule used in some sunscreen formulations
  • Provides UVB filtration similar to other cinnamate esters
  • Acts as a fragrance and flavour component in cosmetics

Known concerns

  • Cinnamate-class UV filters can cause photoallergic reactions in sensitive users
  • Limited current EU approval for use as a UV filter compared to octinoxate
  • Possible endocrine disruption concerns shared by methoxycinnamate analogues
  • May contribute to environmental concerns in aquatic ecosystems

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.