Technical Deep Dive: Gemini OR-18 Formulation & Performance
The Science of the Orange-Red Color Shift
Gemini OR-18 achieves its dynamic color travel through a precise coating of iron oxides on a composite mica and silica substrate. This multi-layer structure manipulates light through interference and absorption, creating a vivid chromatic shift from a fiery orange to a deep, earthy red depending on the viewing angle. The result is a richer, more dramatic effect than standard pearl pigments.
Formulation Advantages of a Mica-Silica Substrate
The unique combination of natural mica and silica provides significant formulation benefits. Mica offers the foundational pearlescent luster, while silica smooths the texture and enhances the color purity of the iron oxide layer.
This synergy results in a pigment with high coverage, a refined shimmer, and a remarkably smooth skin feel, making it versatile for both powder and liquid applications.
Key Formulation Benefits
- Dynamic Color Travel: Creates an intense shift from a fiery orange to a deep red for visually complex, premium cosmetics.
- High Coverage Effect: The dense iron oxide layer provides excellent opacity, ideal for one-coat applications in nail lacquers and eyeshadows.
- Clean & Conscious: TiO2-free, vegan, and cruelty-free; naturally derived per ISO 16128.
- Broad Application Stability: Performs across powders, liquids, gels, and anhydrous systems with consistent, high-impact color travel.