Science
Mechanism of Action
On the skin surface, it creates a thin, breathable film that exerts mechanical tension as it dries, temporarily reducing the appearance of fine lines. Within formulations, it forms a thixotropic 'house of cards' structure, controlling viscosity and stabilizing pigments.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Studies indicate that its primary component, Magnesium Aluminum Silicate, provides an immediate skin-tightening and wrinkle-smoothing effect at 0.5-5%.
- 02 Human patch tests with silicate minerals (e.g., Magnesium Aluminum Silicate) at 100% for one week showed no adverse effects, confirming high skin biocompatibility.
Transparency
Dusting Analysis
The main safety concern is inhalation of fine dust/powders during handling, not topical application. Moumoujus employs manufacturing practices that minimize airborne particles.
The Formula
Formulation
Stability
Though insoluble, it is highly water-dispersible, forming stable colloidal gels. It maintains chemical inertness and stability across a wide pH range, but may lose viscosity below pH 3.5.
Conflicts
- High concentrations of electrolytes/salts (can disrupt its structure)
- Strong acids
Safety
Safety Profile
While this specific INCI was delisted in 2018, its individual component silicates remain 'Safe as Used' by the CIR Expert Panel. The primary safety concern is inhalation, not topical use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
ALUMINUM CALCIUM MAGNESIUM POTASSIUM SODIUM ZINC SILICATES is a valuable ingredient for its instant tightening effects and significant formulation benefits, with a strong safety profile for topical use.
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References
Sources