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Fragrance

MALTOL ISOBUTYRATE

CAS 65416-14-0 Updated
62

Safety score · 0–100

Fine

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

About

An ester of maltol with isobutyric acid — used as a fragrance/flavor and mild metal chelator. Generally tolerated, but watch for fragrance-allergy users; thin cosmetic dossier keeps it in yellow.

Function

FRAGRANCETONICPERFUMING

Skin benefits

  • Caramel-style fragrance note
  • Mild antioxidant / chelator

Known concerns

  • Fragrance-class allergen potential
  • Metal chelation (low-concern at cosmetic %)
  • Limited cosmetic dossier

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.