Skip to content

Synthetic coumarin chromophore

THIOPHENYLETHOXY PHENYLCOUMARIN

50

Safety score · 0–100

Moderate

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

A thiophene-substituted phenyl coumarin used as a UV-absorbing or fluorescent chromophore. Coumarins of this class are not approved EU UV filters and the specific safety profile of this analogue is not publicly assessed.

Skin benefits

  • Coumarin chromophores are explored as UV absorbers and fluorescent brighteners
  • Sulfur-thiophene substitution can shift absorption into the UV range

Known concerns

  • No dedicated CIR or SCCS opinion identified for this specific coumarin
  • Coumarin derivatives are known fragrance allergens and potential skin sensitisers
  • Thiophene-coumarin chromophores can be photoreactive
  • Not on the EU positive list of permitted UV filters or colourants

References

EU

EU CosIng database

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

Check your shelf

Find THIOPHENYLETHOXY PHENYLCOUMARIN in your products.

Scan any cosmetic product with LuxSense to see if it contains THIOPHENYLETHOXY PHENYLCOUMARIN 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.