Sodium EDTA (short for sodium ethylenediaminetetraacetic acid) is a highly effective chelating agent, meaning it acts like a microscopic sponge to bind and inactivate trace metal ions like calcium, iron, and lead. It is primarily used to stabilize products, soften water, and remove heavy metals from the body.
*Its specific uses span across multiple industries:*
* Cosmetics & Skincare: Used in cleansers, creams, and shampoos to neutralize hard water minerals. This boosts foaming, prevents metals from depositing on the skin/hair, and protects fragrances from spoiling.
* Medicine: Used as an intravenous (IV) treatment for heavy metal poisoning (e.g., lead or mercury). It binds to the metals so they can be filtered out through the urine. It is also used as an anticoagulant in blood-collection tubes.
* Food & Beverages: