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Thickener

CARBOMER/PAPAIN CROSSPOLYMER

CAS 1203594-64-2
70

Safety score · 0–100

Fine

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

A carbomer thickener crosslinked with papain enzyme — gives the gel structure plus gentle, sustained exfoliation. Generally fine, but papain is a known allergen, so people with latex or fruit allergies should patch test.

Function

VISCOSITY CONTROLLING

Skin benefits

  • Time-released enzymatic exfoliation
  • Provides gel-thickening structure to formula
  • Smoother feel than free papain

Known concerns

  • Papain is a known protein allergen with sensitisation history
  • Enzymatic activity can over-exfoliate sensitive skin
  • Cross-reactivity with latex / kiwi allergies possible

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.