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Emulsifier

C20-40 ALKETH-10

CAS 251553-55-6 (generic)/97953-22-5 (generic)/246538-83-0 (generic) Updated
60

Safety score · 0–100

Fine

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

About

A long-chain (C20-40) ethoxylated alcohol with 10 EO units — used as an emulsifier and emollient. Generally well tolerated; standard PEG-class dioxane caveat applies.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Long-chain ethoxylated alcohol — emulsifier and emollient
  • Stabilizes emulsions
  • Smooth skin feel

Known concerns

  • Ethoxylated — trace 1,4-dioxane risk
  • No specific CIR review of this exact INCI

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.