Magnesium Myristate ●
TL;DR. This ingredient is mainly used as a powder binder, slip agent, and texture modifier in makeup, especially pressed powders, blush, eyeshadow, and face powders. It improves adhesion to skin, payoff, and a smooth, dry feel.
What does Magnesium Myristate do in a cosmetic formula?
This ingredient is mainly used as a powder binder, slip agent, and texture modifier in makeup, especially pressed powders, blush, eyeshadow, and face powders. It improves adhesion to skin, payoff, and a smooth, dry feel.
Is Magnesium Myristate clean?
From a clean-beauty perspective, it is generally low concern, well tolerated, and not a common allergen or sensitizer. The main watchpoint is sourcing transparency, since the fatty portion may come from palm, coconut, or other vegetable oils.
Is Magnesium Myristate sustainable?
This material is usually made from a mineral counterion combined with plant-derived fatty material, though the exact feedstock can vary by supplier. It is expected to break down more readily than silicone or fluorinated powder treatments, and the key sustainability question is whether any tropical-oil sourcing is certified or traceable.
Is Magnesium Myristate COSMOS-approved?
It is generally compatible with COSMOS-natural formulations when made from approved natural-origin fatty feedstocks and permitted mineral inputs, though supplier documentation matters. Its Green Chemistry profile is favorable because it uses simple salt chemistry, can be based on renewable feedstocks, and is not known for environmental persistence.
How does Magnesium Myristate work chemically?
The molecule is a divalent metal soap, formed when one mineral ion pairs with two long-chain saturated carboxylate groups, giving it hydrophobicity, lubricity, and strong pigment-binding behavior. Typical use levels in powders are often around 1 to 10%, and it is stable in anhydrous systems but can lose some performance in high-water or strongly acidic formulas.
Last updated 2026-05-13