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Surfactant

C9-11 ALKETH-6 CARBOXYLIC ACID (FORMERLY C9-11 PARETH-6 CARBOXYLIC ACID)

72

Safety score · 0–100

Fine

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

A short-alkyl-chain (C9-11) ether-carboxylate cleanser with 6 EO units. Effective mild surfactant; shorter chain raises a small additional irritation note.

Function

SURFACTANT - CLEANSING

Skin benefits

  • Mild ether-carboxylate cleanser
  • Good co-surfactant in mild systems

Known concerns

  • Shorter alkyl chain may be slightly more irritating
  • Ethoxylated — possible 1,4-dioxane traces

References

EU

EU CosIng database

European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.

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Same plant / compound family

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C9-11 ALKETH-6 CARBOXYLIC ACID
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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.