Trisodium Dicarboxymethyl Alaninate ●
TL;DR. This ingredient is primarily a chelating agent, binding trace metal ions so formulas stay clearer, smell fresher, and resist color or rancidity changes. It can also support preservative systems by reducing metal-driven microbial resilience.
What does Trisodium Dicarboxymethyl Alaninate do in a cosmetic formula?
This ingredient is primarily a chelating agent, binding trace metal ions so formulas stay clearer, smell fresher, and resist color or rancidity changes. It can also support preservative systems by reducing metal-driven microbial resilience.
Is Trisodium Dicarboxymethyl Alaninate clean?
From a clean-beauty perspective, it is generally well tolerated, non-sensitizing in typical use, and viewed as a modern alternative to older persistent chelators. The main quality point is control of manufacturing impurities, which reputable suppliers manage through specification limits.
Is Trisodium Dicarboxymethyl Alaninate sustainable?
This material is typically made from synthetic and bio-based inputs, and it is readily biodegradable under standard test conditions. Its environmental profile is favorable for a chelator because it does not show the same persistence concerns associated with some older options in this category.
Is Trisodium Dicarboxymethyl Alaninate COSMOS-approved?
It is permitted under COSMOS for use as an approved chelating agent in natural and organic cosmetic formulations. Its fit with Green Chemistry is relatively strong because it performs at low levels, is readily biodegradable, and helps stabilize formulas without relying on more persistent sequestrants.
How does Trisodium Dicarboxymethyl Alaninate work chemically?
The molecule is an aminocarboxylate chelator with multiple carboxylate groups that coordinate calcium, magnesium, iron, and other trace metals in water-based systems. It is commonly used around 0.05% to 0.5%, works across a broad pH range, and is often paired with antioxidants or preservatives to improve formula robustness.
Last updated 2026-05-13