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UV Filter

Benzoic acid, 2-hydroxy-, 3,3,5-trimethylcyclohexyl ester / Homosalate

CAS 118-56-9
40

Safety score · 0–100

Moderate

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

Homosalate — a UVB sun filter. EU has tightened limits (7.34% face / 0.5% body) over endocrine-disruption concerns; safe for most users at the new caps.

Skin benefits

  • UVB sun filter
  • Stable in formulation
  • Long-standing approved sunscreen active

Known concerns

  • EU restricted to 7.34% in face and 0.5% body following SCCS Opinion
  • Endocrine-disruptor concerns under review
  • Penetrates skin and detectable in blood
  • Photodegradation byproducts

References

EU

EU CosIng database

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

Related uv filters

Same plant / compound family

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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.