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Surfactant

C11-13 PARETH-9

83

Safety score · 0–100

Good

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

A C11-13 alcohol with 9 EO units — a balanced non-ionic surfactant nearly identical in profile to its 10-EO sibling. Mild cleansing and emulsification with a strong tolerance record.

Function

CLEANSINGSURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Mild cleansing
  • Balanced emulsification
  • Low irritation
  • Good rinse-off

Known concerns

  • Trace dioxane caveat
  • Possible mild eye irritation at higher %

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.