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Thickener

PEG-120 METHYL GLUCOSE TRIISOSTEARATE

Updated
75

Safety score · 0–100

Fine

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

About

A PEG-modified methyl glucose ester used to thicken cleansers and stabilize oily emulsions. Considered low-risk in rinse-off, with mild trace-dioxane concerns common to ethoxylated ingredients.

Function

VISCOSITY CONTROLLING

Skin benefits

  • Stabilizes oil-in-water emulsions
  • Boosts viscosity in cleansers
  • Mild on skin and eyes in rinse-off

Known concerns

  • Trace 1,4-dioxane possible from ethoxylation if not stripped
  • Predominantly studied in rinse-off rather than leave-on

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 — always read the physical product label and consult a healthcare professional for personal concerns.