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Emulsifier

PEG/PPG-18/12 DIMETHICONE

Updated
72

Safety score · 0–100

Fine

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

About

A PEG/PPG-modified silicone emulsifier used in water-in-silicone makeup and sunscreens. Silky and well tolerated; standard PEG dioxane control applies.

Function

SKIN CONDITIONING - EMOLLIENT

Skin benefits

  • Silicone surfactant — emulsifier in W/Si systems
  • Smooth, silky skin feel
  • Used in primers, sunscreens, foundations
  • Stable in high-electrolyte formulas

Known concerns

  • PEG/PPG-modified silicone — possible trace 1,4-dioxane
  • Slow environmental biodegradation
  • Microplastic-class scrutiny

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