Carboxymethyldextran Sodium Salt is widely used in the pharmaceutical industry as a drug delivery agent due to its biocompatibility and ability to modify the release of active pharmaceutical ingredients. It is also employed in the formulation of hydrogels, which are utilized in wound healing and tissue engineering applications. In biotechnology, it serves as a stabilizer for proteins and enzymes, enhancing their shelf life and activity. Additionally, it is used in chromatography as a stationary phase modifier to improve separation efficiency. Its water-soluble properties make it suitable for use in cosmetics, where it acts as a thickener and moisturizer in skincare products. In the food industry, it functions as a texture enhancer and stabilizer in various products.