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Solvent

PPG-19-BUTETH-19

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 propylene-glycol/ethylene-glycol butyl ether copolymer used to dissolve fragrances. Generally low-irritation; trace-dioxane purity is the supplier-dependent concern.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Solubiliser for fragrances and actives
  • Humectant-like behaviour
  • Smooth skin feel

Known concerns

  • Ethoxylated polymer — trace 1,4-dioxane purity question
  • Possible mild eye irritation
  • Limited compound-level 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.