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Emulsifier

PEG-30 SOY STEROL

Updated
58

Safety score · 0–100

Moderate

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

About

Polyethylene glycol-modified soy sterol used as an emulsifier. Effective and mild but, like other PEGs, can carry trace 1,4-dioxane impurities depending on supplier purification.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Emulsifier and solubilizer
  • Mild skin feel
  • Plant-derived (soy)

Known concerns

  • PEGs can carry trace 1,4-dioxane impurities
  • Penetration enhancer
  • Less ideal on broken skin

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.