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Solvent

BUTETH-3

70

Safety score · 0–100

Fine

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

A short-chain ethoxylated butyl alcohol — works as a solvent and co-emulsifier in cosmetic formulas. Helps products feel light and non-greasy; standard PEG-family purification caveats apply.

Skin benefits

  • Short-chain ethoxylated butyl alcohol — solvent
  • Useful co-emulsifier
  • Helps reduce greasy feel
  • Compatible with many actives

Known concerns

  • Low-EO grade — potential 1,4-dioxane traces
  • Lower-MW PEGs may enhance skin penetration
  • Standard PEG-family caveats apply

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.