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Emulsifier

PEG-2 STEARATE

CAS 106-11-6 Updated
68

Safety score · 0–100

Fine

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

About

Stearic acid bonded to a short PEG chain — a mild emulsifier used to blend oils and water. Generally well tolerated; main caveat is trace 1,4-dioxane unless the supplier strips it.

Function

SURFACTANT - EMULSIFYINGOPACIFYING

Skin benefits

  • Stable oil/water emulsions
  • Soft skin feel
  • Mild cleansing in rinse-off

Known concerns

  • Trace 1,4-dioxane impurity in unpurified grades
  • Possible mild eye irritation at high %

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.