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LANETH-4 PHOSPHATE

87

Safety score · 0–100

Good

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

About

An ethoxylated lanolin-derived phosphate used as a gentle emulsifier and conditioner in skin and hair products. Generally well-tolerated on intact skin.

LANETH-4 PHOSPHATE is an ethoxylated derivative of lanolin alcohols combined with phosphoric acid, producing a mild anionic emulsifier suitable for O/W emulsions. The ethoxylation process reduces the inherent lanolin allergenicity, though lanolin-sensitive individuals should exercise caution. It is not subject to EU cosmetic restrictions and is considered safe for use in leave-on and rinse-off formulations at normal concentrations.

Skin benefits

  • Emollient properties from lanolin origin
  • Conditions and softens skin
  • Helps stabilize emulsions

Known concerns

  • May cause reactions in individuals with lanolin allergy
  • Potential for mild eye irritation in rinse-off products

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.