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Solvent

PPG-120 BUTYL ETHER

CAS 9003-13-8
60

Safety score · 0–100

Fine

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

A high-MW polypropylene glycol butyl ether — a non-volatile solubilizer and humectant. Large polymer is essentially non-irritating; the family-level GHS warnings apply to small analogues.

Function

HAIR CONDITIONING

Skin benefits

  • Solubilizer and humectant for tough actives
  • Improves spreadability
  • Lubricant base for hair products

Known concerns

  • Polypropylene glycol ether — class GHS H373 (organ effects on prolonged exposure) for low-MW analogues
  • Mild eye irritation possible
  • Not readily biodegradable

References

EU

EU CosIng database

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

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SD ALCOHOL 23-H
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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.