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Surfactant

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

CAS 68439-46-3 (generic)
81

Safety score · 0–100

Good

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

A short-chain C9-11 fatty alcohol with 6 EO units — versatile O/W emulsifier in skin and hair care. CIR-cleared alkyl-ether family with the standard manufacturer-controlled 1,4-dioxane caveat.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Short-chain mid-EO emulsifier
  • Effective in skin and hair care
  • Compatible with most actives
  • Reliable O/W performance

Known concerns

  • Trace 1,4-dioxane requires supplier control
  • Slight defatting at high concentration

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.