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Emulsifier

OLETH-5 PHOSPHATE

CAS 39464-69-2
75

Safety score · 0–100

Fine

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

A phosphate-ester emulsifier built from oleyl alcohol — helps oil and water phases blend smoothly into stable creams. Gentle on skin in finished products though ethoxylation purity is a consideration.

Skin benefits

  • Effective phosphate-ester emulsifier
  • Helps emulsion stability
  • Skin-friendly when properly formulated
  • Improves cream texture

Known concerns

  • Ethoxylation impurities (1,4-dioxane)
  • Potential eye irritation in concentrate
  • Origin (oleyl alcohol) needs sustainable sourcing

References

EU

EU CosIng database

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

Related emulsifiers

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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.