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Emulsifier

PEG-20 OLEATE

CAS 9004-96-0 Updated
68

Safety score · 0–100

Fine

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

About

A PEG-fatty-acid emulsifier and oil solubiliser. Long-used and CIR-reviewed as safe in cosmetics; the standing concern is the trace 1,4-dioxane controlled at manufacture.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Non-ionic emulsifier
  • Solubilises fragrance and oils
  • Mild on skin
  • Versatile in formulas

Known concerns

  • Ethoxylation may leave trace 1,4-dioxane
  • Can mildly defat at high %

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.