Ethyl cellulose is widely used as a thickening agent and binder in the production of pharmaceuticals, particularly in tablet coatings. It provides a protective barrier, controls the release of active ingredients, and enhances the stability of the formulation. In the food industry, it serves as a stabilizer and emulsifier in various products, improving texture and shelf life. Additionally, it is utilized in the manufacturing of adhesives, inks, and coatings, where it contributes to viscosity control and film formation. Its water-insoluble nature makes it suitable for creating water-resistant coatings in paints and varnishes. Ethyl cellulose is also employed in the cosmetics industry as a film-forming agent in nail polishes and hair sprays, offering durability and flexibility.