Used in cosmetics and personal care products as a preservative to prevent microbial growth in creams, lotions, and shampoos. Employed in the synthesis of pharmaceuticals, particularly as a building block for anticonvulsant drugs and other bioactive molecules. Applied in agriculture as a component in slow-release nitrogen fertilizers due to its ability to gradually break down and release nitrogen into the soil. Utilized in industrial water treatment systems to control bacteria and algae in cooling towers and paper mills. Serves as an intermediate in the production of hydantoin resins used in adhesives, coatings, and textiles for improved durability and heat resistance.