CI 45410/RED 28 LAKE ●
TL;DR. It is a synthetic it pigment used to give pink to red color in color cosmetics, lip products, soaps, and personal care formulas. As an insoluble it, it disperses in oils, waxes, and powders rather than dissolving like a water-soluble dye.
What does CI 45410/RED 28 LAKE do in a cosmetic formula?
It is a synthetic it pigment used to give pink to red color in color cosmetics, lip products, soaps, and personal care formulas. As an insoluble it, it disperses in oils, waxes, and powders rather than dissolving like a water-soluble dye.
Is CI 45410/RED 28 LAKE clean?
Clean beauty programs often flag synthetic colorants and lakes because they rely on certified batch purity controls and may be excluded by retailer lists. It is used for color only, with low skin-sensitization relevance for most users, but regulatory use permissions depend on product category and region.
Is CI 45410/RED 28 LAKE sustainable?
This material is synthetically produced, typically from petrochemical-derived intermediates, and fixed onto an aluminum substrate. It is not a readily biodegradable botanical colorant, and its environmental profile is less aligned with renewable or circular sourcing.
Is CI 45410/RED 28 LAKE COSMOS-approved?
It is not aligned with COSMOS-natural or COSMOS-organic because synthetic organic it colorants are generally outside the permitted natural colorant framework. From a Green Chemistry view, it has weaker alignment due to nonrenewable feedstocks, multi-step synthesis, and limited biodegradability.
How does CI 45410/RED 28 LAKE work chemically?
The molecule is a halogenated xanthene dye converted into an insoluble aluminum it, which improves dispersion in anhydrous, wax, and powder systems. Typical use is guided by color strength and local color-additive rules rather than a universal cosmetic percentage, and formulators usually mill or pre-disperse it for even payoff and shade consistency.
Last updated 2026-05-13