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Surfactant solubiliser

NONOXYNOL-70

60

Safety score · 0–100

Fine

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

Nonoxynol-70 is a highly ethoxylated nonylphenol used as a surfactant and solubiliser in cleansing and styling products. CIR considers it safe but environmental concerns persist.

Skin benefits

  • Effective surfactant and solubiliser for oils and fragrances
  • Helps create clear cleansing formulas at low cost
  • Reviewed safe by CIR within typical use levels

Known concerns

  • Ethoxylated structure may carry trace 1,4-dioxane unless purified
  • Can be irritating to eyes in undiluted form
  • Environmental persistence and aquatic toxicity of nonylphenol ethoxylates

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.