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Emulsifier

C20-40 ALKETH-95

CAS 251553-55-6 (generic)/97953-22-5 (generic)/246538-83-0 (generic)
62

Safety score · 0–100

Fine

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

A heavily ethoxylated (95 EO) long-chain alketh — water-soluble emulsifier for stabilizing tricky emulsions. Generally tolerated; high EO amplifies dioxane purity considerations.

Function

SURFACTANT - CLEANSINGSURFACTANT - SOLUBILIZING

Skin benefits

  • Highly ethoxylated long-chain alketh — water-soluble emulsifier
  • Strong emulsion stabilization
  • Mild skin feel

Known concerns

  • Very high EO content — heightened class concern for 1,4-dioxane purification
  • No specific CIR review of this exact INCI
  • High EO can mean residual PEG impurities

References

EU

EU CosIng database

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

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Same plant / compound family

88
C20-40 ALKETH-95 (FORMERLY C20-40 PARETH-95)
Emulsifier

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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.