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Colorant

TRIMETHYLINDOLINO PIPERIDINYLSPIRONAPHTHOOXAZINE

CAS 114747-45-4 Updated
35

Safety score · 0–100

Caution

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

About

A spironaphthooxazine photochromic dye (Technocolor Purple 3). Designed for optical lenses and smart materials — not on the EU list of cosmetic colourants. Off-label as a cosmetic ingredient.

Skin benefits

  • No established cosmetic benefit

Known concerns

  • Not on EU Annex IV cosmetic colourants
  • Designed for industrial/optical use
  • No CIR/SCCS review
  • Off-label cosmetic use

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.