Trisodium Ethylenediamine ●
TL;DR. This ingredient is a chelating agent that binds trace metal ions, helping improve formula stability, color stability, and preservative performance. It is commonly used in water-based products where metal-catalyzed oxidation or discoloration can be an issue.
What does Trisodium Ethylenediamine do in a cosmetic formula?
This ingredient is a chelating agent that binds trace metal ions, helping improve formula stability, color stability, and preservative performance. It is commonly used in water-based products where metal-catalyzed oxidation or discoloration can be an issue.
Is Trisodium Ethylenediamine clean?
From a clean-beauty perspective, it is generally well tolerated, not a common allergen, and has fewer clean-standard objections than older persistent chelators. The main consideration is that it is a synthetic processing aid rather than a skin-benefit active.
Is Trisodium Ethylenediamine sustainable?
This material is designed to be readily biodegradable, which gives it a stronger environmental profile than less degradable chelating agents. It is typically made through controlled chemical synthesis, with some routes using partly bio-based inputs.
Is Trisodium Ethylenediamine COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic standards as an approved chelating agent. It aligns reasonably well with Green Chemistry because it is effective at low use levels and has a favorable biodegradation profile.
How does Trisodium Ethylenediamine work chemically?
The molecule is an aminocarboxylate chelator that complexes metal ions such as iron, copper, calcium, and magnesium through multiple donor sites. Typical use levels are about 0.05% to 0.3%, and it is broadly compatible across mildly acidic to neutral personal-care formulas.
Last updated 2026-05-14