Organic UV filter (sunscreen)
Phenol, 2-(2H-Benzotriazol-2-yl)-4-Methyl-6-(2-Methyl-3-(1,3,3,3-Tetramethyl-1-(Trimethylsilyl)Oxy)-Disiloxanyl)Propyl
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Drometrizole Trisiloxane (Mexoryl XL) is an EU-approved silicone-based UV filter providing broad-spectrum, photostable sunscreen protection. Generally safe but raises eco concerns.
Skin benefits
- Silicone-modified benzotriazole UV absorber (Drometrizole Trisiloxane / Mexoryl XL)
- Photostable UVA/UVB sunscreen filter approved in EU Annex VI
- Boosts SPF and broad-spectrum protection
- Large lipophilic molecule with limited skin penetration
Known concerns
- Benzotriazole UV absorbers raise aquatic persistence questions
- Possible skin irritation in very sensitive users
- Should be used within Annex VI limit of 15 percent
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.