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Emulsifier

STEARETH-12

75

Safety score · 0–100

Fine

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

A workhorse non-ionic emulsifier from stearyl alcohol with 12 ethylene oxide units — found in countless lotions and creams. Well-tolerated at cosmetic levels with the standard PEG dioxane caveat.

Function

SURFACTANT - EMULSIFYINGSOLVENTSURFACTANT - CLEANSING

Skin benefits

  • Reliable emulsification
  • Stable across pH
  • Skin conditioning

Known concerns

  • Trace 1,4-dioxane risk
  • Manufacturer purity dependent

References

EU

EU CosIng database

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

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Check your shelf

Find STEARETH-12 in your products.

Scan any cosmetic product with LuxSense to see if it contains STEARETH-12 and get a full ingredient breakdown with safety scores.

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.