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Emollient (ester)

ISODECYL PALMITATE

CAS 59231-33-3 / 14779-95-4
82

Safety score · 0–100

Good

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

A branched fatty ester used as a light, silky emollient in moisturizers and makeup. Generally safe with a strong cosmetic track record, though acne-prone users may want to limit it.

Skin benefits

  • Lightweight emollient that imparts smooth dry-touch skin feel
  • Good solvent for sunscreen actives and pigments
  • Stable, low odor, and shelf-friendly fatty ester
  • CIR has reviewed alkyl palmitates as safe in cosmetics

Known concerns

  • Moderate comedogenicity reported for some isodecyl esters
  • Not suitable for very acne-prone skin in heavy formulas
  • Petrochemical-derived alcohol source for some grades

References

EU

EU CosIng database

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

Related emollient (ester)s

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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.