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Emulsifier

PEG-45 STEARATE PHOSPHATE

Updated
72

Safety score · 0–100

Fine

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

About

A PEG-stearate phosphate ester emulsifier for stable creams and lotions. Class is generally well tolerated; PEG synthesis byproducts must be controlled.

Function

SURFACTANT - CLEANSING

Skin benefits

  • Anionic emulsifier
  • Stabilizes oil-in-water creams
  • Compatible with electrolytes
  • Skin conditioning

Known concerns

  • PEG-derived; possible 1,4-dioxane residue
  • Phosphate ester chemistry — careful pH formulation
  • Limited dedicated cosmetic safety data

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.