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Surfactant

POTASSIUM LAURETH PHOSPHATE

CAS 68954-87-0 Updated
68

Safety score · 0–100

Fine

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

About

A phosphate-ester surfactant and emulsifier — common in sunscreens and water-resistant lotions. Generally well-tolerated; the only watch-point is trace dioxane from ethoxylation.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Effective emulsifier and surfactant
  • Good for sun-care and water-resistant formulas
  • Tolerated on skin at typical use levels

Known concerns

  • Ethoxylated — trace 1,4-dioxane risk if unpurified
  • Can be mildly irritating at higher use levels
  • Eye irritation potential in leave-on

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.