Ferric Ferrocyanide CI 77510 ●
TL;DR. This ingredient is a blue inorganic colorant used to tint makeup, eye products, nail products, and some personal care formulas. It provides strong color payoff and opacity at low inclusion levels.
What does Ferric Ferrocyanide CI 77510 do in a cosmetic formula?
This ingredient is a blue inorganic colorant used to tint makeup, eye products, nail products, and some personal care formulas. It provides strong color payoff and opacity at low inclusion levels.
Is Ferric Ferrocyanide CI 77510 clean?
From a clean-beauty perspective, it is generally considered low-irritation because it is insoluble and has limited skin penetration. Some standards and retailers scrutinize synthetic colorants, and regulatory use may be limited by product area, especially for lip products in some markets.
Is Ferric Ferrocyanide CI 77510 sustainable?
This material is synthetically produced from mineral and chemical feedstocks rather than renewable agricultural sources. It is not biodegradable in the usual organic-material sense, but it is largely insoluble and not expected to bioaccumulate significantly under normal cosmetic use.
Is Ferric Ferrocyanide CI 77510 COSMOS-approved?
It has partial alignment with COSMOS and Green Chemistry expectations, since some inorganic pigments are permitted only when they meet purity and use-condition requirements. Its strengths are stability and low use levels, while its weaker points are nonrenewable feedstocks and limited biodegradability.
How does Ferric Ferrocyanide CI 77510 work chemically?
The molecule is an insoluble iron coordination pigment with a lattice structure that gives a deep blue shade and strong tinting strength. It is typically used at low pigment levels dictated by shade needs, remains stable in anhydrous and many aqueous systems, and should be checked for compatibility in high-pH or strongly reducing formulas.
Last updated 2026-05-13