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Emulsifier

PEG-9 OLIVEATE

CAS 226708-41-4
73

Safety score · 0–100

Fine

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

A PEG-9 ester of olive oil fatty acids — gentle emulsifier blending oils into water phases. Olive's skin-friendly fatty acids make it one of the milder PEG emulsifiers; standard dioxane caveat applies.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Mild olive-derived emulsifier
  • Skin-compatible fatty acid profile
  • Versatile O/W systems
  • Suitable for sensitive skin formulas

Known concerns

  • Possible 1,4-dioxane impurity from ethoxylation
  • Lower foaming than alkyl sulfates

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

Related emulsifiers

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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.