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Emulsifier

PEG-9 POLYDIMETHYLSILOXYETHYL DIMETHICONE

70

Safety score · 0–100

Fine

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

A PEG-silicone hybrid used to emulsify water into silicone bases. Silky feel and broadly safe on skin; dioxane purity is the usual caveat.

Function

SURFACTANT - EMULSIFYINGSKIN CONDITIONING

Skin benefits

  • PEG-silicone emulsifier for W/Si systems
  • Stabilizes sunscreen and makeup
  • Silky sensory

Known concerns

  • Contains PEG — trace 1,4-dioxane in low-grade supply
  • Silicone environmental persistence

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