Science
Mechanism of Action
In skincare, this ingredient functions as a physical modifier. It enhances product texture, effectively absorbs excess oil, and imparts bulking and opacifying effects.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
Its particulate nature necessitates non-respirable formulations to prevent inhalation risks. Synthetic amorphous versions are preferred to avoid crystalline silica formation.
The Formula
Formulation
Stability
Generally chemically inert and stable across a wide temperature range; however, ion exchange can occur in aqueous systems.
Conflicts
- Inhalation-based delivery systems
- Strong acids
Safety
Safety Profile
Safety is contingent on non-respirable formulations and the use of synthetic amorphous versions. Strict heavy metal limits (e.g., Lead < 10ppm, Arsenic < 3ppm) must be observed.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This mineral-derived ingredient is valuable for modifying texture, absorbing oil, and opacifying, with a strong safety profile when formulated non-respirably.
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References
Sources