Skip to content

Solvent

PPG-3

CAS 25322-69-4
72

Safety score · 0–100

Fine

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

A short-chain polypropylene glycol used as a solvent in cosmetics. Generally well tolerated, though small molecules of this family can penetrate skin more easily.

Skin benefits

  • Low-MW polypropylene glycol
  • Solvent and viscosity adjuster
  • Helps fragrance dispersal

Known concerns

  • Lower MW means more skin penetration
  • Possible mild eye irritation

References

EU

EU CosIng database

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

Related solvents

72
ALCOHOL DENAT. SD ALCOHOL 31-A
Solvent
 72
ALCOHOL DENAT. SD ALCOHOL 40-A
Solvent
 72
BUTYL HYDROXYBUTYRATE
Solvent
 72
BUTYLENE GLYCOL PROPIONATE
Solvent
 72
C10-11 ISOALKANE
Solvent
 72
C12-13 ALCOHOLS
Solvent
 72
C7-8 ISOALKANE (FORMERLY C7-8 ISOPARAFFIN)
Solvent
 72
C8-9 ISOALKANE (FORMERLY C8-9 ISOPARAFFIN)
Solvent

Check your shelf

Find PPG-3 in your products.

Scan any cosmetic product with LuxSense to see if it contains PPG-3 and get a full ingredient breakdown with safety scores.

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.