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Emulsifier

PEG-40 HYDROGENATED CASTOR OIL TRIISOSTEARATE

Updated
73

Safety score · 0–100

Fine

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

About

A PEG-40 ethoxylated castor-oil tri-ester used as an emulsifying surfactant and viscosity controller. Considered safe at cosmetic concentrations; standard PEG-class purified-grade caveat applies.

Function

SURFACTANT - EMULSIFYINGVISCOSITY CONTROLLING

Skin benefits

  • Stabilizes oil-in-water emulsions
  • Improves texture
  • Compatible with mild formulas

Known concerns

  • Trace 1,4-dioxane possible
  • Slow biodegradability

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.