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Emulsifier

PEG-8 DISTEARATE

CAS 9005-08-7 Updated
68

Safety score · 0–100

Fine

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

About

A PEG-based stearate emulsifier and emollient. Helps blend oils and water in creams. Mostly well tolerated; main flag is trace 1,4-dioxane from PEG manufacturing.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Effective non-ionic emulsifier
  • Good emolliency
  • Stable in many formulations

Known concerns

  • PEG ethoxylation introduces 1,4-dioxane risk
  • Possible skin irritation in sensitive users
  • Penetration enhancer effect

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.