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Emulsifier

PEG-9 DIMETHICONE

Updated
70

Safety score · 0–100

Fine

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

About

A water-dispersible silicone that lets makeup and creams emulsify silky-smooth. Cosmetic-grade is well tolerated; the PEG part should be purified to remove trace 1,4-dioxane.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Silky emulsions
  • Better wear
  • Soft feel
  • Stable makeup

Known concerns

  • Possible trace 1,4-dioxane in unpurified PEG

References

EU

EU CosIng database

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

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Check your shelf

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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.