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Emulsifier

CETYL PEG-8 DIMETHICONE

Updated
78

Safety score · 0–100

Fine

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

About

A cetyl/PEG-8 modified silicone emulsifier that bridges water and oil phases, leaving a smooth, moisturized skin feel. Common in modern emulsions; well-tolerated at use levels.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Emulsifies water and oil phases
  • Smooth, moisturizing feel
  • Stable W/O and Si/W systems
  • Effective at low %

Known concerns

  • Trace 1,4-dioxane risk from PEG step
  • Not biodegradable

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.