Calcium Aluminum Sodium Silicate ●
TL;DR. This ingredient is used as an absorbent, anticaking agent, opacifier, and texture modifier in powders, color cosmetics, and some creams. It helps reduce clumping, improve slip, and give formulas a softer, more matte feel.
What does Calcium Aluminum Sodium Silicate do in a cosmetic formula?
This ingredient is used as an absorbent, anticaking agent, opacifier, and texture modifier in powders, color cosmetics, and some creams. It helps reduce clumping, improve slip, and give formulas a softer, more matte feel.
Is Calcium Aluminum Sodium Silicate clean?
From a clean-beauty perspective, it is generally well-tolerated because it is insoluble and not a common sensitizer. The main quality-control point is particle size and dust management in loose powders, where inhalation exposure can matter more than skin contact.
Is Calcium Aluminum Sodium Silicate sustainable?
This material is mineral-derived or mineral-identical and is not biodegradable in the organic-chemistry sense, but it is inert and not expected to bioaccumulate. Sustainability depends mostly on mining, purification, and particle-processing practices rather than agricultural sourcing.
Is Calcium Aluminum Sodium Silicate COSMOS-approved?
It is generally compatible with COSMOS-natural when it comes from permitted mineral sources and is processed by allowed physical or simple chemical methods, while treated or highly synthetic grades need supplier confirmation. Its Green Chemistry profile is strongest on low reactivity and environmental inertness, less strong on renewability because it is mineral-based.
How does Calcium Aluminum Sodium Silicate work chemically?
The molecule is an insoluble inorganic network solid built from silicon and it oxide tetrahedra, with calcium and sodium ions balancing charge within the structure. It is stable across typical cosmetic pH ranges and is usually used at low single-digit levels in emulsions or higher levels in pressed and loose powders, depending on the desired absorbency and feel.
Last updated 2026-05-15