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Emulsifier

STEARETH-12

Updated
75

Safety score · 0–100

Fine

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

About

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 — always read the physical product label and consult a healthcare professional for personal concerns.