Organic UV filter (sunscreen)
2,2'-Methylene bis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol) / Bisoctrizole
Safety score · 0–100
Good
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Bisoctrizole (Tinosorb M) is an EU-approved broad-spectrum sunscreen filter. Large particulate molecule that stays on skin, providing photostable UVA and UVB protection.
Skin benefits
- Broad-spectrum UVA/UVB sunscreen filter approved in EU Annex VI
- Photostable and does not penetrate skin to a significant extent
- Particulate organic filter with low irritation
- Effective at protecting against photoaging and skin cancer risk
Known concerns
- Eye irritation possible if spray products are misapplied
- Aquatic toxicity assessments ongoing for some benzotriazole filters
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related organic uv filter (sunscreen)s
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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.