Uvinul T-150 (ethylhexyl triazone) is an oil-soluble organic UV filter that strongly absorbs UVB radiation (around 314 nm), used in sunscreens and daily-care products to provide photoprotection. It is highly photostable and effective at low concentrations.
| Reported effect | How often | Notes |
|---|---|---|
| Allergic contact dermatitis / skin sensitization | Rare | Occasional reports of contact allergy confirmed by patch testing. |
| Mild skin irritation or stinging | Rare | Usually transient and formulation-dependent. |
| Photoallergic reaction | Very rare | Isolated case reports; generally considered low photoallergenic potential. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.