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Solvent

PPG-5 BUTYL ETHER

CAS 9003-13-8 Updated
70

Safety score · 0–100

Fine

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

About

A polypropylene glycol ether used as a solvent and skin-conditioning humectant. Generally safe at cosmetic levels with the usual PPG caveat about purified grade.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Skin conditioning humectant
  • Solvent for cosmetic actives
  • Improves spreadability

Known concerns

  • PPG ethers can carry trace impurities depending on grade
  • Mildly drying at high %
  • Possible irritation on very sensitive skin

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related solvents

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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.