Tetrasodium Glutamate Diacetate
Approved
Chelating Agent; Formulation Stabilizer
Also Known As
GLDA Tetrasodium Salt; Tetrasodium N,N-Bis(carboxymethyl)-L-glutamate
CAS Number
51981-21-6
What It Does
Binds metal ions that could destabilize the formulation or reduce preservative effectiveness.
Why Oh Daisey Rates It This Way
The Expert Panel for Cosmetic Ingredient Safety concluded it is safe in cosmetics under the assessed conditions of use.
Evidence Level
Strong