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Emulsifier

C12-15 ALKETH-11

CAS 106232-83-1 (generic)/68131-39-5 (generic)
80

Safety score · 0–100

Good

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

A C12-15 alcohol ethoxylate with 11 EO units used to keep oils and water blended in creams. Slightly higher ethoxylation gives milder skin contact than lower-EO siblings; class has CIR safety affirmation.

Function

SURFACTANT - EMULSIFYING

Skin benefits

  • Reliable o/w emulsifier
  • Good thermal stability
  • Smooth skin feel in lotions

Known concerns

  • Trace 1,4-dioxane if poorly purified
  • Slight eye irritation at high concentration

References

EU

EU CosIng database

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

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Same plant / compound family

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C12-15 ALKETH-11 (FORMERLY C12-15 PARETH-11)
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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.