Science
Mechanism of Action
It functions as a slip modifier, improving texture and reducing tack, while its mattifying properties absorb excess oil. Boron Nitride also diffuses light for a soft-focus effect, supports hydration, and ensures long-wear performance with a cooling sensation.
Research
Clinical Evidence
High confidence
Effective range
0.1–25%
Optimal
1%
Key findings
- 01 Effective from 0.1% in specialized formulations, with common use in skin care lotions up to 10% and sunscreens up to 5%.
- 02 Safety validated in eye products at 13% and in pressed powders at 16%; human patch tests showed no sensitization at 18.7%.
Transparency
Dusting Analysis
Not commonly dusted
The Formula
Formulation
Optimal pH
5 – 8
0 7 14
Stability
Chemically inert and photo-stable, Boron Nitride resists degradation during storage and use, maintaining consistent performance and extending product shelf life. It exhibits thermal stability with an optimal pH range of 5.0
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