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Emulsifier

ISOSTEARETH-25

CAS 52292-17-8
70

Safety score · 0–100

Fine

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

A 25-EO ethoxylated branched-chain alcohol used as an emulsifier. ECHA reports it as not meeting GHS hazard criteria. Standard PEG dioxane caveat applies.

Function

SURFACTANT - EMULSIFYINGSURFACTANT - CLEANSING

Skin benefits

  • Mild ethoxylated emulsifier
  • Helps disperse oils and silicones
  • Improves skin feel

Known concerns

  • PEG processing may leave trace 1,4-dioxane
  • Less data than common ceteareths
  • Possible mild irritation at high %

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