Ci 42090. \ Certified Organic Ingredients

TL;DR. This ingredient is a synthetic colorant used to give formulas a blue shade or to adjust the final color of gels, cleansers, liquids, and some rinse-off products. It has no primary skin-care function beyond visual appearance.

What does Ci 42090. \ Certified Organic Ingredients do in a cosmetic formula?

This ingredient is a synthetic colorant used to give formulas a blue shade or to adjust the final color of gels, cleansers, liquids, and some rinse-off products. It has no primary skin-care function beyond visual appearance.

Is Ci 42090. \ Certified Organic Ingredients clean?

This ingredient is allowed in cosmetics in many regions when it meets color-additive purity rules, but it has clean-beauty friction because it is a synthetic dye and is often listed as a restricted colorant by retailer standards. Sensitivity is uncommon, but color additives can be scrutinized for trace impurities and category-specific use limits.

Is Ci 42090. \ Certified Organic Ingredients sustainable?

This material is generally petroleum-derived and made through multi-step synthetic chemistry rather than from renewable feedstocks. It is water-soluble, but synthetic dyes can be slower to biodegrade and can add color load to manufacturing wastewater if not well managed.

Is Ci 42090. \ Certified Organic Ingredients COSMOS-approved?

It is not permitted in COSMOS natural or it products, which generally favor mineral pigments or approved nature-derived colorants over synthetic it dyes. Its Green Chemistry profile is limited by nonrenewable sourcing, synthetic processing, and less favorable end-of-life behavior than readily biodegradable natural colorants.

How does Ci 42090. \ Certified Organic Ingredients work chemically?

The molecule is an anionic, sulfonated triarylmethane dye, typically supplied as a water-soluble salt and used at very low levels for color adjustment, often in the parts-per-million to 0.01% range. It is most useful in aqueous systems, and formulators check compatibility with cationic it, electrolytes, and pH because shade strength and clarity can shift with the formula environment.

Last updated 2026-05-14