Science
Mechanism of Action
Utilizing hollow sphere technology, its 350nm polymer spheres increase the path length of UV light within the sunscreen film. This boosts the absorption efficiency of active UV filters and scatters visible light for an opacifying effect.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Clinical use at 0.1% - 5.0% demonstrates a significant SPF boosting effect across both UVA and UVB spectra when combined with organic or inorganic filters. Related acrylate copolymers show low irritation potential even at high concentrations.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Supplied as a water-based emulsion, it exhibits high electrolyte tolerance and stability across a broad pH range of 2.0 to 12.0. It is specifically designed for anionic surfactant systems.
Conflicts
- High betaine surfactant levels (can affect stability in some grades)
- Cationic surfactants (potential for complex formation or instability)
Safety
Safety Profile
Reviewed as safe for use up to 5% by the CIR Panel as part of the Acrylates Copolymers group, provided products are non-irritating. Manufacturing controls manage residual monomer levels to remain below safety thresholds.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A valuable ingredient for enhancing SPF efficacy and product aesthetics, offering broad skin compatibility with a low risk of irritation.
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References
Sources