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Surfactant

C12-13 PARETH-9

CAS 66455-14-9 Updated
68

Safety score · 0–100

Fine

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

About

A C12-13 fatty-alcohol PEG ether — a close sibling of C12-16 pareth-9 — used as a mild non-ionic surfactant. Carries the same standard ethoxylate trace-dioxane caveat.

Function

SURFACTANT - EMULSIFYING, SURFACTANT - CLEANSING

Skin benefits

  • Non-ionic surfactant
  • Solubilizes oils
  • Mild on skin
  • Cold processable

Known concerns

  • Ethoxylate — trace 1,4-dioxane risk
  • Variable supplier purity
  • Mild eye irritation potential

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 — always read the physical product label and consult a healthcare professional for personal concerns.