Science
Mechanism of Action
Derived from silicate clay, this ingredient operates via cation exchange. Its inherent net negative charge attracts and exchanges cations, effectively controlling viscosity and forming stable gels within formulations.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 Studies showed it was not irritating to intact or abraded rabbit skin and practically non-irritating to rabbit eyes at 0.5g in 0.5mL saline.
- 02 It did not cause delayed contact hypersensitivity in albino guinea pigs.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits high chemical stability and biochemical inertness. It is expected to be pH and heat stable under typical cosmetic conditions, though full disassociation stability in all formulations is not definitively known.
Safety
Safety Profile
The CIR Expert Panel confirmed its safety, noting negligible dermal penetration due to large molecular size. It is considered chemically and biochemically inert, with tallow derivatives deemed safe by U.S. FDA regarding infectious agents.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Valuable as a safe, highly stable viscosity controller and gelling agent, essential for optimal cosmetic formulation and product texture.
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References
Sources