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Skin Conditioning

TETRADECYL/HEXADECYL C18-20 HYDROXYALKYL ACID

CAS 74124-36-0 / 3349-28-8 Updated
76

Safety score · 0–100

Fine

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

About

A long-chain hydroxyalkyl acid ester blend (C14-C16 alkyl, C18-20 acid) — used as a skin-protecting, emollient ingredient that supports the lipid barrier. Limited published data.

Function

SKIN PROTECTING

Skin benefits

  • Skin protecting and conditioning ester
  • Provides emollient feel
  • Supports barrier function

Known concerns

  • Limited cosmetic-specific safety data
  • Possible mild comedogenic potential

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.