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Colorant

NYLON-12 FLUORESCENT BRIGHTENER 230 SALT

CAS 367952-88-3
70

Safety score · 0–100

Fine

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

Nylon-12 polymer carrying an optical brightener salt. Used in makeup to add a radiant, soft-focus look. Inert on skin; concern is environmental persistence as a microplastic.

Function

OPACIFYING

Skin benefits

  • Optical brightener gives radiant skin look
  • Opacifier in makeup
  • Inert nylon-bound dye
  • Low irritation in patch tests

Known concerns

  • Microplastic-class polymer (environmental)
  • Optical-brightener residue under UV

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.