Ethyl cellulose is widely used as a coating material in the pharmaceutical industry to create controlled-release tablets and capsules. It forms a protective barrier that regulates the dissolution rate of active ingredients, ensuring sustained drug delivery. In the food industry, it acts as a stabilizer and thickening agent in various products like sauces, dressings, and baked goods, enhancing texture and shelf life. Additionally, it is employed in the production of adhesives, inks, and coatings due to its film-forming properties and resistance to moisture. In cosmetics, it serves as a binder and viscosity modifier in creams, lotions, and mascaras, improving product consistency and performance. Its versatility also extends to industrial applications, where it is used in the formulation of specialty paints and coatings for improved durability and flexibility.