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Emulsifier

PPG-37 OLEYL ETHER

CAS 52581-71-2
65

Safety score · 0–100

Fine

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

A polypropylene glycol ether of oleyl alcohol used as a nonionic emulsifier. PubChem reports no GHS classification (per related PPG oleyl ethers); standard PPG-class trace impurity caveats apply.

Function

SKIN CONDITIONING - EMOLLIENTSKIN CONDITIONING

Skin benefits

  • Nonionic emulsifier and surfactant
  • Helps solubilize oils into water phase
  • Mild for skin and hair use

Known concerns

  • PPG ethers can carry trace impurities (1,4-dioxane analog risks)
  • Non-biodegradable polyether
  • Class is moderately to highly hydrophobic

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.