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Thickener

SODIUM CARBOMER

CAS 73298-57-4 Updated
80

Safety score · 0–100

Good

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

About

The sodium salt of carbomer — a high-molecular-weight acrylic polymer used to gel and thicken cosmetics. CIR-reviewed safe; well established in everything from gels to creams.

Function

EMULSION STABILISINGFILM FORMINGGEL FORMINGVISCOSITY CONTROLLING

Skin benefits

  • Effective gel-thickener at low %
  • Stable across pH
  • Smooth, non-tacky feel

Known concerns

  • Synthetic acrylic polymer
  • Trace residual monomers possible

References

EU

EU CosIng database

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

Related thickeners

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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.