Kaolin. May Contain +/- Ci 77491 ●
TL;DR. This ingredient is used as an absorbent, mattifying powder, opacifier, and texture modifier in makeup, masks, powders, and dry shampoos. If the optional red mineral colorant is present, it also contributes tone or shade adjustment.
What does Kaolin. May Contain +/- Ci 77491 do in a cosmetic formula?
This ingredient is used as an absorbent, mattifying powder, opacifier, and texture modifier in makeup, masks, powders, and dry shampoos. If the optional red mineral colorant is present, it also contributes tone or shade adjustment.
Is Kaolin. May Contain +/- Ci 77491 clean?
This material is generally well tolerated on skin and has little clean-standard friction when cosmetic-grade purity is used. The main caveats are potential dryness on already dry skin and inhalable dust control for loose powder formats.
Is Kaolin. May Contain +/- Ci 77491 sustainable?
This ingredient is a mined mineral, so it is not renewable, but it is abundant, inert, and does not create biodegradation concerns in the same way synthetic organic compounds can. Sustainability depends mostly on responsible mining, land restoration, and particle-dust management in processing.
Is Kaolin. May Contain +/- Ci 77491 COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic frameworks when it meets mineral-origin and purity requirements, and the optional mineral colorant is also commonly allowed under cosmetic colorant rules. From a Green Chemistry lens, it scores well for simple processing, stability, and low reactivity, with the main limitation being nonrenewable mineral extraction.
How does Kaolin. May Contain +/- Ci 77491 work chemically?
The molecule is better understood as a fine, plate-like, layered silicate mineral made mainly of aluminum, silicon, oxygen, and hydroxyl groups, which gives it oil-absorbing and slip-modifying behavior. It is insoluble, chemically stable across normal cosmetic pH ranges, and often used from a few percent in emulsions to much higher levels in masks, powders, and pressed color cosmetics.
Last updated 2026-05-14