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TRILANETH-4 PHOSPHATE

72

Safety score · 0–100

Fine

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

About

A lanolin-derived ethoxylated phosphate ester that acts as a water-soluble emollient and emulsifier with excellent skin compatibility.

Trilaneth-4 Phosphate is a phosphate ester of ethoxylated lanolin alcohols (3 moles EO) used as a surfactant, emulsifier, and water-soluble emollient. Lanolin derivatives are widely used in skin care and are not subject to EU Annex restrictions unless specifically modified. Phosphate esters of this type are generally regarded as safe in cosmetic use, though they may be mild skin irritants at high concentrations. The ethoxylation modifies the lanolin to reduce allergenic potential compared to unmodified lanolin.

Skin benefits

  • Water-soluble emollient with excellent skin feel
  • Emulsifying properties
  • Conditions and softens skin

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.