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 controls the rate of drug release, ensuring a sustained therapeutic effect. In the food industry, it acts as a thickener, stabilizer, and binder in products like sauces, dressings, and baked goods, enhancing texture and shelf life. Additionally, it is employed in the production of adhesives, inks, and coatings, where it provides excellent film-forming properties and resistance to moisture. Its versatility and non-toxic nature make it a valuable ingredient in various industrial and consumer applications.