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Emulsifier

PPG-3 HYDROGENATED CASTOR OIL

CAS 111870-68-9
72

Safety score · 0–100

Fine

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

A propoxylated castor oil derivative — works as a mild emulsifier and skin conditioner. Generally well tolerated; like all PPG materials, supplier purity (1,4-dioxane control) matters.

Function

SKIN CONDITIONING

Skin benefits

  • Mild emulsifier and surfactant
  • Skin conditioning
  • Solubilizes oils into water systems

Known concerns

  • PEG/PPG-class trace impurities (1,4-dioxane) require purification
  • Limited human-data review specific to PPG-3
  • Rare contact allergy to PPGs

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.