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Emulsifier

STEARETH-3

CAS 9005-00-9 (Generic) / 4439-32-1 Updated
68

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 and thicken creams. Mild on skin; only watch-out is potential trace 1,4-dioxane unless the supplier purifies it.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Common ethoxylated stearyl alcohol emulsifier
  • Stable, low-irritation
  • Builds creamy textures

Known concerns

  • Ethoxylated — possible 1,4-dioxane traces
  • Synthetic, not biodegradable

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.