UV Filter
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (nano)
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Tinosorb M nano — a modern broad-spectrum UV filter that both reflects and absorbs UVA and UVB. EU-approved with strict nano labeling; not yet US-approved. Low skin absorption; main caveats are aquatic environment.
Skin benefits
- Broad-spectrum UVA + UVB protection
- Photostable in sun
- Dual mechanism (reflective + absorptive)
- Suitable for sensitive skin (low absorption)
Known concerns
- Nano particle status — EU requires labeling
- Not FDA-approved (USA)
- Aquatic environmental persistence concerns
- SCCS opinion sets allowable %
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related uv filters
Same plant / compound family
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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.