Description: Chelating agent able to bind metal ions (e.g. sodium, calcium, magnesium, zinc and many more). Widely used in the cosmetic industry for various purposes. Tetrahydrated form. Off-white powder, no odor. Easily soluble in cold water. CAS: 13235-36-4 INCI Name: Tetrasodium EDTA (ethylenediaminetetraacetic acid tetrasodium salt) Benefits: Co-preservative that enhances efficacy of preservatives and other antibacterial agents Stabilizes emulsions, surfactants and foam-builders Enhances antioxidant effects of natural antioxidants as e.g. vitamin C and E Stabilizes the pH value Use: Typical concentration 0.1-0.5% (Note: EDTA increases pH value!). For external use only. Applications: To stabilize and/or help preserve all kinds of cosmetic products like creams, lotions, shampoos, conditioners, makeup products, sunscreen products.
