Dextran is widely used in the medical and pharmaceutical fields due to its unique properties. It serves as a plasma volume expander, helping to treat or prevent shock caused by severe blood loss, burns, or surgery by maintaining blood volume and pressure. It is also used as a component in dialysis solutions for patients with kidney failure. In laboratory settings, dextran is utilized in chromatography as a stationary phase for separating molecules based on size. It is also employed in the production of biocompatible coatings for medical devices, improving their performance and safety. Additionally, dextran is used in drug delivery systems to enhance the stability and targeted release of therapeutic agents, serving as a carrier for controlled drug release. Its ability to form hydrogels makes it valuable in tissue engineering and wound healing applications. In skincare products, dextran is utilized for its moisture-retaining properties. In the food industry, dextran acts as a thickening, stabilizing, or texturizing agent in various products such as ice cream and sauces.