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Emollient

ISOBUTYROYL C10-40 HYDROXYACID C10-40 ISOALKYL ESTERS

75

Safety score · 0–100

Fine

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

A long-chain ester built from C10-40 hydroxy/isoalkyl acids and isobutyric acid — a heavy emollient that gives silky slip in skincare and colour cosmetics. Class-level safety looks fine; specific data are thin.

Function

SKIN CONDITIONING

Skin benefits

  • Long-chain ester emollient — silky skin feel
  • Adds slip and barrier support
  • Compatible with most emulsions

Known concerns

  • Limited public toxicology specific to this complex ester
  • No SCCS name-specific opinion

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