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BASIC RED 1:1

CAS 3068-39-1
35

Safety score · 0–100

Caution

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

About

A cationic xanthene dye similar to Basic Red 1, presenting sensitization and photosensitization concerns with no EU approval.

Basic Red 1:1 (also classified as CI 45170) is a cationic xanthene dye structurally related to Basic Red 1. It carries a pubchem_safety_score of 35, reflecting similar concerns around photosensitization and mutagenicity. It is not listed in EU cosmetic Annexes and is effectively prohibited from cosmetic use. Like other Basic Red dyes in this class, its cosmetic inclusion would require exceptional safety justification.

Known concerns

  • Photosensitization risk
  • Mutagenicity concerns (pubchem score 35)
  • No EU cosmetic authorization

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.