Skip to content

Thickener

PEG-115M

CAS 25322-68-3
72

Safety score · 0–100

Fine

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

A high-molecular-weight polyethylene glycol used as a thickener. Doesn’t penetrate skin thanks to its size. The only real flag is supplier-level purification of trace 1,4-dioxane.

Skin benefits

  • Thickening
  • Solvent role
  • Humectant action

Known concerns

  • Possible 1,4-dioxane trace impurity if unpurified
  • No skin penetration

References

EU

EU CosIng database

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

Related thickeners

72
ACRYLATES CROSSPOLYMER-3
Thickener
 72
ACRYLATES CROSSPOLYMER-4
Thickener
 72
ACRYLATES CROSSPOLYMER-5
Thickener
 72
ACRYLATES/STEARETH-20 METHACRYLATE COPOLYMER
Thickener
 72
ACRYLATES/STEARETH-20 METHACRYLATE CROSSPOLYMER
Thickener
 72
ALUMINUM ISOSTEARATES/LAURATES/STEARATES
Thickener
 72
AMMONIUM ACRYLOYLDIMETHYLTAURATE CROSSPOLYMER
Thickener
 72
AMMONIUM ACRYLOYLDIMETHYLTAURATE/STEARETH-25 METHACRYLATE CROSSPOLYMER
Thickener

Check your shelf

Find PEG-115M in your products.

Scan any cosmetic product with LuxSense to see if it contains PEG-115M 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.