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TETRASODIUM GLUTAMATE DIACETATE

Description

Tetrasodium Glutamate Diacetate is a multifunctional ingredient increasingly utilized in skincare and cosmetic formulations. This biodegradable chelating agent is derived from glutamic acid, a naturally occurring amino acid. Its primary function is to enhance the stability and efficacy of cosmetic products by binding to metal ions, particularly calcium and magnesium, which can otherwise compromise the performance of other ingredients.

In skincare applications, Tetrasodium Glutamate Diacetate helps maintain product clarity, prevent discoloration, and extend shelf life. It also contributes to the preservation system by inhibiting microbial growth catalyzed by metal ions. This ingredient is particularly valuable in formulations containing natural extracts or minerals, as it helps mitigate the negative effects of hard water on product performance.

Tetrasodium Glutamate Diacetate is considered a gentler alternative to EDTA, with improved biodegradability and environmental profile. It functions effectively across a wide pH range and is compatible with most cosmetic ingredients. While primarily used for its technical benefits, some studies suggest it may indirectly contribute to skin health by reducing the potential for irritation caused by metal ion-induced free radical formation.