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Thickener

PEG-2 DIROSINATE

CAS 242812-90-4
60

Safety score · 0–100

Fine

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

A PEG diester of rosin acids used to condition and thicken cosmetic formulations. Rosin (colophony) is a recognized contact allergen; caution in users with known sensitivity.

Function

SKIN CONDITIONINGVISCOSITY CONTROLLING

Skin benefits

  • Conditioning and thickening
  • Adds tackiness for adhesion
  • PEG-rosin ester for film formation

Known concerns

  • Rosin/colophony is a recognized contact allergen
  • Can trigger reactions in sensitized users
  • Possible 1,4-dioxane traces from PEG synthesis

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.