Colorant
CI 45396
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A synthetic fluorescein-based colorant (4',5'-dinitrofluorescein). PubChem flags raw-material irritation. As a finished colorant it is regulated and use-restricted.
Function
Skin benefits
- Vivid yellow-orange colorant
- Approved as a cosmetic colorant in defined uses
- Stable in formulation
Known concerns
- Aromatic nitro dye — inhalation/eye irritant in raw form
- Use restricted to certain product types
- Possible photosensitivity in some individuals
- Not for use around the eye in many jurisdictions
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related colorants
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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.