Widely used in the food industry as a thickening, gelling, and stabilizing agent. It is essential in creating gels for products like jellies, desserts, dairy items, ice cream, and sauces. In the medical field, it is utilized in wound dressings and drug delivery systems due to its biocompatibility and ability to form hydrogels. It also serves as an aid in tablet formation and coating in pharmaceuticals. In the cosmetics industry, it is used in face masks and skincare products to provide hydration and firmness. Sodium alginate is employed in the textile industry for printing and dyeing processes. Additionally, it serves as a key ingredient in dental impression materials, providing accurate molds for prosthetics. Its water-retention properties make it valuable in agriculture for soil conditioning and seed coating.