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Emollient

ISONONYL ISONONANOATE

CAS 59219-71-5 / 42131-25-9
88

Safety score · 0–100

Good

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

A branched-chain ester emollient that gives a remarkable silky, dry skin feel — popular in lightweight foundations and lotions. Stable, well tolerated, and non-comedogenic at typical use levels.

Skin benefits

  • Silky, dry-feel emollient ester
  • Excellent spreadability
  • Non-occlusive on skin
  • Stable to oxidation

Known concerns

  • No significant concerns at cosmetic concentrations

References

EU

EU CosIng database

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

PC

PubChem

U.S. NIH compound data, GHS hazard codes and toxicity literature.

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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.