CI 77499)**[1] ●
TL;DR. This ingredient is a black inorganic colorant used to adjust shade, opacity, and visual depth in makeup, hair color products, soaps, and tinted skin care.
What does CI 77499)**[1] do in a cosmetic formula?
This ingredient is a black inorganic colorant used to adjust shade, opacity, and visual depth in makeup, hair color products, soaps, and tinted skin care.
Is CI 77499)**[1] clean?
It is generally well tolerated because it is insoluble and non-reactive on skin. Clean-standard review usually focuses on trace heavy-metal impurities and compliance with cosmetic colorant purity specifications.
Is CI 77499)**[1] sustainable?
This material is typically made from abundant mineral feedstocks or controlled synthetic mineral processes rather than renewable biomass. It is not biodegradable in the usual organic sense, but it is insoluble, stable, and not considered bioaccumulative in cosmetic use.
Is CI 77499)**[1] COSMOS-approved?
It is generally permitted under COSMOS-natural and COSMOS-organic when it meets mineral ingredient and colorant purity requirements. From a Green Chemistry view, it scores well for stability and low reactivity, with weaker points around non-renewable sourcing and mineral processing energy.
How does CI 77499)**[1] work chemically?
The molecule is an inorganic, mixed-valence metal oxide pigment with a spinel-type crystal structure, giving strong black coloration and high opacity. It is stable across typical cosmetic pH ranges, insoluble in water and oils, and is usually used as a dispersed pigment rather than a dissolved ingredient.
Last updated 2026-05-13