Based on Monosodium L-Glutamate (MSG), Glutamate TDA30 is a safe, readily biodegradable chelating and rinsing agent. It is made from vegetable materials in a biochemical process. It has an excellent solubility and is highly effective over a wide pH range. Glutamate TDA30 is also not sensitizing to human skin. All of these properties make Glutamate TDA30 a more effective and safer choice compared to phosphonates or phosphate based chelating and rinsing agents. The INCI name of this product is Tetrasodium Glutamate Diacetate and it's also known as a preservative booster.