3,3′-(1,4-Phenylene)bis(5,6-diphenyl-1,2,4-triazine)
Good
CAS Number: 55514-22-2;
About 3,3′-(1,4-Phenylene)bis(5,6-diphenyl-1,2,4-triazine)
A synthetic fluorescent whitening agent (optical brightener) used in cosmetics at a maximum concentration of 5%, with limited toxicological concern at permitted levels.
Detailed Analysis
This triazine-based fluorescent whitening agent (FWA) is used as an optical brightener in cosmetic formulations. The input specifies a maximum concentration of 5%. No GHS hazard statements are listed and no EU Annex restrictions apply, though its use in cosmetics is niche. At the permitted concentration, it is considered safe, placing it in the moderate-high safety range for cosmetic ingredients.
Skin Benefits
- ✓ Optical brightening/fluorescent whitening agent
Known Concerns
- ⚠ Limited toxicological data at cosmetic use levels
Safety Score
Good
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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