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CIS-ROSE KETONE-2

CAS 23726-92-3
62

Safety score · 0–100

Fine

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

About

A rose-ketone fragrance compound listed in EU Annex III under entry 162, requiring restricted use due to its potential to cause allergic skin reactions.

Cis-Rose Ketone-2 (also known as delta-damascone) is listed in EU Annex III under reference III/162, meaning it is permitted for use in cosmetics but with concentration limits due to its fragrance allergen classification. The IFRA standard restricts its use due to skin sensitization potential. In the EU, its presence must be declared in the ingredient list when exceeding 0.001% in leave-on products.

Skin benefits

  • Provides characteristic rose-floral fragrance
  • Widely used in perfumery for warm, fruity-rose notes

Known concerns

  • Skin sensitization – fragrance allergen (EU regulated)
  • Must be declared on label in the EU
  • Subject to IFRA concentration restrictions

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