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Emollient

TRIDECYL STEARATE

CAS 31556-45-3 Updated
78

Safety score · 0–100

Fine

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

About

A fatty-acid ester used as a light emollient that gives a smooth, dry skin-feel. Considered low-risk; mild comedogenic potential at high concentrations.

Skin benefits

  • Light emollient ester
  • Skin-feel modifier
  • Stable in formulation

Known concerns

  • Mild comedogenic potential at high %
  • Limited safety data vs simpler esters

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.