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Emulsifier

PEG-80

CAS 25322-68-3
58

Safety score · 0–100

Moderate

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

Polyethylene glycol with 80 ethylene oxide units. A common emulsifier/humectant; main concern is the PEG-class trace 1,4-dioxane impurity.

Function

BINDINGHUMECTANTSOLVENT

Skin benefits

  • Non-ionic emulsifier and humectant
  • Solubilizer

Known concerns

  • PEG-class trace 1,4-dioxane impurity
  • Variable purity by supplier
  • Penetration enhancer 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, so always read the physical product label and consult a healthcare professional for personal concerns.