Description
Chelating agent able to bind metal ions and increase product stability. Also acts as co-preservative that enhances efficacy of preservatives and other antibacterial agent.
Disodium EDTA is commonly used in neutral to acidic products, like most creams, lotions, and neutral pH liquid soaps and shampoos while tetrasodium EDTA is used in alkaline products like black soap.
EDTA catalyzes metal ions, which can be present in water-based formulations, EDTA improves the stability of the product by reducing the metal ions that react with formulation ingredients causing problems,
INCI: Disodium EDTA
Usage rate: 0.1-0.5%
Water Soluble, add to water phase
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