Mica. May Contain : CI 77491

TL;DR. This ingredient is a mineral pigment and visual-effect filler used for shimmer, pearlescence, opacity, slip, and soft-focus effects in color cosmetics, body products, and some skin care. When paired with the listed optional colorant, it can add a warm red-brown tint.

What does Mica. May Contain : CI 77491 do in a cosmetic formula?

This ingredient is a mineral pigment and visual-effect filler used for shimmer, pearlescence, opacity, slip, and soft-focus effects in color cosmetics, body products, and some skin care. When paired with the listed optional colorant, it can add a warm red-brown tint.

Is Mica. May Contain : CI 77491 clean?

From a clean-beauty perspective, it is generally well-tolerated on skin and is not a common sensitizer. The main scrutiny is quality and sourcing, including trace heavy-metal specifications, particle-size control for powders, and transparent mining practices.

Is Mica. May Contain : CI 77491 sustainable?

This material is mined, so its sustainability profile depends heavily on land practices, labor standards, and traceability. It is mineral-based and environmentally persistent by nature, but it is inert and not expected to bioaccumulate in the way some synthetic persistent materials can.

Is Mica. May Contain : CI 77491 COSMOS-approved?

It is permitted under COSMOS-natural and COSMOS-organic when it meets mineral, purity, and processing requirements, including limits on contamination. Its Green Chemistry fit is mixed, since it is naturally occurring and minimally transformed, but it is nonrenewable and mining-dependent.

How does Mica. May Contain : CI 77491 work chemically?

This is not a single molecule, but a family of sheet-structured mineral platelets that reflect and scatter light, giving shine, opacity, and a silky skin feel. Use levels vary widely, from well under 1% for subtle radiance to more than 50% in pressed or loose powders, and it is broadly stable across normal cosmetic pH ranges.

Last updated 2026-05-13