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Surfactant

PEG-25 HYDROGENATED CASTOR OIL

CAS 61788-85-0
66

Safety score · 0–100

Fine

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

PEG-25 hydrogenated castor oil — non-ionic emulsifier and solubilizer used to dissolve essential oils and fragrances. CIR-reviewed safe at cosmetic levels with proper PEG purification.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Effective non-ionic surfactant/solubilizer
  • Solubilizes essential oils and fragrances
  • Mild compared to many ionic surfactants

Known concerns

  • PEG residues (1,4-dioxane) at low ppm if poorly purified
  • Can carry permeation enhancement
  • Cosmetic-grade purification matters

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