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Cholesterol-derived emulsifier

CHOLETH-10

CAS 27321-96-6
74

Safety score · 0–100

Fine

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

Choleth-10 is an ethoxylated cholesterol used as a mild nonionic emulsifier compatible with the skin barrier. Generally well tolerated with the standard ethoxylation caveats.

Skin benefits

  • Cholesterol-based nonionic emulsifier
  • Supports skin barrier-friendly formulations
  • Good compatibility with lipids

Known concerns

  • Ethoxylated, possible 1,4-dioxane trace contamination
  • Animal-derived cholesterol unless synthetic
  • Limited cosmetic-specific human data

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.