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Surfactant

OLETH-12

CAS 9004-98-2
62

Safety score · 0–100

Fine

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

Oleth-12 — an oleyl alcohol ethoxylate (12 EO) used as a mild surfactant/emulsifier. Effective and class-typical, but as a PEG ether it can carry trace 1,4-dioxane unless purified.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Versatile nonionic emulsifier and surfactant
  • Solubilizes oils and fragrance

Known concerns

  • Ethoxylated — risk of 1,4-dioxane and ethylene oxide trace contaminants
  • Mild skin/eye irritation typical of ethers
  • Not readily biodegradable

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.