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Surfactant

C12-14 SEC-PARETH-9

CAS 84133-50-6
80

Safety score · 0–100

Good

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

A C12-14 secondary-alcohol ethoxylate (9 EO) used as a mid-range non-ionic surfactant. Provides effective emulsification and cleansing while remaining mild — a typical, well-behaved member of the Pareth/Aketh family.

Function

SURFACTANT - EMULSIFYINGEMULSION STABILISINGSURFACTANT - CLEANSING

Skin benefits

  • Effective non-ionic emulsifier and cleansing surfactant
  • Mild on skin in rinse-off
  • Stable across cosmetic pH range

Known concerns

  • Ethoxylated material — needs controlled 1,4-dioxane grade
  • Pareth label being phased out for ALKETH
  • Mild eye irritation possible at high levels

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.