Science
Mechanism of Action
It absorbs high-energy UV photons, converting them into harmless thermal energy or lower-energy radiation, thus preventing cellular damage. It forms a stable, homogeneous, and invisible protective film within the corneal layer.
Research
Clinical Evidence
Medium confidence10%
Key findings
- 01 Achieves an SPF of 12.5, demonstrating effective UV attenuation at a moderate concentration.
- 02 Topical application significantly inhibited oedema formation by ~92% in mouse ears in vitro, indicating a potent anti-inflammatory effect.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Exhibits exceptional photostability, maintaining approximately 90% of its SPF protection after 25 hours. It possesses a neutral pH and demonstrates good compatibility with other oily ingredients and sunscreen components.
Synergies
- other sunscreen components
- oily ingredients
Safety
Safety Profile
The European Commission's SCCNFP concluded use up to 10% is safe, reporting very low dermal absorption (<0.1% over 24 hours), non-irritating, non-sensitizing, and non-genotoxic properties. It is not FDA-approved for sunscreen use in the US and is limited to 5% in Japan.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This highly photostable UV filter provides effective broad-spectrum protection and demonstrated anti-inflammatory potential, making it a valuable active for precision skincare formulations where allowed by regional regulations.
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References
Sources