Sodium carboxymethyl cellulose is widely used as a thickening agent in various industries, including food, pharmaceuticals, and cosmetics. In the food industry, it enhances texture and stability in products like ice cream, sauces, and baked goods. In pharmaceuticals, it acts as a binder in tablets and a viscosity modifier in liquid medications. The cosmetic industry utilizes it to improve the consistency and shelf life of creams, lotions, and gels. Additionally, it serves as a stabilizer in detergents and a water retention agent in construction materials like cement and plaster. Its versatility and non-toxic nature make it a valuable additive across multiple applications.