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Thickener

TRIHYDROXYSTEARIN

CAS 139-44-6 Updated
88

Safety score · 0–100

Good

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

About

A plant-derived wax-like thickener and emollient made from hydrogenated castor oil. Adds body and creaminess to balms, sticks, and lipsticks while softening skin. Gentle, non-irritating, and CIR-reviewed safe.

Skin benefits

  • Natural wax thickener
  • Emollient skin-softening effect
  • Gives creams a smooth, stable body

Known concerns

  • Possible comedogenicity in oily skin
  • No significant safety concerns

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