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Emulsifier

STEARETH-30

CAS 9005-00-9 (Generic) Updated
72

Safety score · 0–100

Fine

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

About

An ethoxylated stearyl alcohol used to emulsify creams and lotions. Mild on skin; 1,4-dioxane purity is the recurring quality check.

Skin benefits

  • Effective O/W nonionic emulsifier
  • Skin-friendly at typical use levels
  • Long industry track record

Known concerns

  • Ethoxylated — trace 1,4-dioxane if not purified
  • Purely functional role

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.