Pullulan is widely used in the food industry as an edible coating for fruits, vegetables, and confectionery to extend shelf life and maintain freshness. It acts as a barrier to oxygen and moisture, preventing spoilage. In the pharmaceutical sector, it is utilized as a binder, filler, or film-forming agent in tablets and capsules, ensuring controlled drug release. Pullulan is also employed in the production of biodegradable films and packaging materials, offering an eco-friendly alternative to synthetic plastics. Additionally, it serves as a texturizer and stabilizer in cosmetics and personal care products, enhancing viscosity and consistency. Its biocompatibility makes it suitable for use in medical applications, such as wound dressings and tissue engineering scaffolds.