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Emulsifier

PEG-55 PROPYLENE GLYCOL OLEATE

CAS 86481-08-5
65

Safety score · 0–100

Fine

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

A PEG-modified ester of oleic acid used as a mild O/W emulsifier. CIR-reviewed safe in cosmetics; the typical PEG caveat about trace 1,4-dioxane applies.

Function

SURFACTANT - CLEANSINGVISCOSITY CONTROLLING

Skin benefits

  • Effective oil-in-water emulsifier
  • Solubilises lipophilic ingredients
  • Smooth feel in lotions

Known concerns

  • PEG; trace 1,4-dioxane risk without purification
  • Ethylene oxide ethoxylated chemistry

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