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Surfactant

POTASSIUM ETHYLHEXYL/ISOTRIDECETH-8 PHOSPHATE

Updated
60

Safety score · 0–100

Fine

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

About

An anionic phosphate ester surfactant/emulsifier, often used to disperse UV filters in sunscreens. Ethoxylated component carries a 1,4-dioxane trace concern unless purified.

Function

SURFACTANT - CLEANSING

Skin benefits

  • Emulsifier
  • UV-filter disperser

Known concerns

  • 1,4-dioxane trace risk in ethoxylates
  • Possible irritation at high %

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.