UV Filter
Benzoic acid, 2-[4-(diethylamino)-2-hydroxybenzoyl]-, hexylester
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB, Uvinul A Plus) — a broad-spectrum UVA filter with strong UVA1 absorption. EU-approved at up to 10% in sunscreens; photostable and well tolerated for most users.
Skin benefits
- Effective UVA filter protecting against UVA1 and UVA2
- Photostable performance
- Approved EU UV filter (Annex VI)
Known concerns
- Photoallergic reactions in a small subset of users
- EU Annex VI restricted to ≤10% in sunscreens, with mixture limits in other products
- Limited environmental data; aquatic toxicity under review
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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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.