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Surfactant

POTASSIUM TRIDECETH-6 PHOSPHATE

78

Safety score · 0–100

Fine

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

A mild ethoxylated phosphate surfactant from tridecyl alcohol — gentle cleanser and emulsifier widely used in face and body washes. Comparable safety profile to other phosphate-based anionic surfactants.

Function

SURFACTANT - CLEANSING

Skin benefits

  • Mild anionic phosphate surfactant for cleansing
  • Good foaming and emulsification
  • Lower irritation than sulfate surfactants
  • Wide formulation compatibility

Known concerns

  • Ethoxylation-derived 1,4-dioxane trace impurity concern
  • Tridecyl chain branched structure variability
  • Phosphate environmental load consideration

References

EU

EU CosIng database

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

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Surfactant

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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.