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Emollient

HEXADECYLEICOSANOIC ACID

CAS 56253-91-9 Updated
87

Safety score · 0–100

Good

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

About

A C36 branched fatty acid used as a viscosity controller and rich emollient — typical of branched long-chain fatty acids: oxidatively stable, inert and skin-compatible.

Function

VISCOSITY CONTROLLING

Skin benefits

  • Branched very-long-chain fatty acid emollient
  • Excellent for stick/balm viscosity control
  • Inert and oxidatively stable

Known concerns

  • No significant concerns at cosmetic concentrations

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.