Sodium Magnesium Fluorosilicate ●
TL;DR. This ingredient is used as a viscosity controller, suspending agent, and gel former, helping keep pigments, powders, or insoluble actives evenly dispersed in water-based formulas.
What does Sodium Magnesium Fluorosilicate do in a cosmetic formula?
This ingredient is used as a viscosity controller, suspending agent, and gel former, helping keep pigments, powders, or insoluble actives evenly dispersed in water-based formulas.
Is Sodium Magnesium Fluorosilicate clean?
It is generally viewed as low-irritation in finished products and is not a common allergen or sensitizer. Clean-standard friction comes mainly from its synthetic inorganic nature and raw-powder inhalation considerations during manufacturing, rather than typical consumer use.
Is Sodium Magnesium Fluorosilicate sustainable?
This material is made from mineral-derived inorganic inputs, so it is not renewable and does not biodegrade like plant-based ingredients. It is generally considered environmentally inert, but its Green Chemistry profile is less strong than readily biodegradable, renewable materials.
Is Sodium Magnesium Fluorosilicate COSMOS-approved?
It has mixed COSMOS alignment because naturally derived mineral materials may be allowed, while synthetic inorganic materials are assessed more narrowly and may require supplier-level documentation. From a Green Chemistry perspective, it offers low volatility and low use levels, but it is non-renewable and not biodegradable.
How does Sodium Magnesium Fluorosilicate work chemically?
The molecule is an inorganic layered silicate-type material that hydrates and swells in water to build thixotropic viscosity and particle suspension. It is typically used at low percentages in aqueous systems, and performance depends on dispersion quality, electrolyte level, and pH compatibility.
Last updated 2026-05-13