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Emulsifier

PEG-75 STEARATE

CAS 9004-99-3 Updated
80

Safety score · 0–100

Good

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

About

A high-EO ethoxylated stearate emulsifier — helps oil and water mix together. Mild and effective with a clean CIR safety review, subject to standard PEG-family purification.

Skin benefits

  • High-EO nonionic emulsifier
  • Mild and effective for O/W emulsions
  • Good for sensitive-formulation work
  • Reduces interfacial tension efficiently

Known concerns

  • Standard PEG-family — possible 1,4-dioxane traces
  • Higher MW generally limits skin penetration
  • Manufacturing residue management important

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.