Red 7 Lake CI 15850 ●
TL;DR. This ingredient is an insoluble synthetic colorant used to give products a red to pink shade. It is mainly used in lip color, blush, and other color cosmetics where strong color payoff and low bleeding are needed.
What does Red 7 Lake CI 15850 do in a cosmetic formula?
This ingredient is an insoluble synthetic colorant used to give products a red to pink shade. It is mainly used in lip color, blush, and other color cosmetics where strong color payoff and low bleeding are needed.
Is Red 7 Lake CI 15850 clean?
Clean-beauty frameworks often flag synthetic azo-based color additives, even when they are legally permitted for cosmetic use. The main scrutiny is batch certification, trace metals, and aromatic amine impurities rather than frequent irritation in finished formulas.
Is Red 7 Lake CI 15850 sustainable?
This material is petrochemical-derived and designed to be insoluble and color-stable, so it is not readily biodegradable. Its sustainability profile is limited by non-renewable feedstocks, multi-step synthesis, and persistence of pigment particles in wastewater streams.
Is Red 7 Lake CI 15850 COSMOS-approved?
It is not permitted under COSMOS-natural or COSMOS-organic because synthetic colorants of this type sit outside the allowed colorant set. Its Green Chemistry fit is weak, with non-renewable feedstocks and limited biodegradability, although it delivers color at relatively low use levels.
How does Red 7 Lake CI 15850 work chemically?
The molecule is an insoluble azo pigment salt, with an organic dye anion paired to a metal counterion to improve color strength, opacity, and migration control. Typical use is often about 0.1 to 5% depending on shade intensity, and performance depends on dispersion quality, oil-phase compatibility, pH environment, and certified impurity limits.
Last updated 2026-05-13