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Solvent

PPG-2-BUTETH-1

CAS 9038-95-3 / 9065-63-8
65

Safety score · 0–100

Fine

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

A very-short-chain butyl ether of PPG/PEG used as a solvent and conditioning aid. The low EO and short chain raise penetration and defatting concerns; lower-yellow placement.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Solvent for actives and fragrance
  • Mild conditioning agent
  • Compatible with hydroalcoholic systems

Known concerns

  • Very low EO (1) — dioxane control limited
  • Skin-penetrating short-chain ether — defatting
  • Limited public toxicology

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.