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Solvent

PROPYLENE GLYCOL PROPYL ETHER

CAS 1569-01-3 / 30136-13-1 Updated
50

Safety score · 0–100

Moderate

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

About

A glycol-ether solvent used to dissolve actives and thin formulas. Works well, but it’s irritating to eyes and not as gentle as glycerin or simple glycols.

Function

SOLVENT

Skin benefits

  • Effective solvent for actives
  • Helps spreadability
  • Volatile, leaves clean finish

Known concerns

  • Glycol ether — eye and skin irritation potential
  • Inhalation concerns at high concentrations
  • Not the gentlest solvent class

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