Sodium Chloride, commonly known as table salt, is an inorganic compound with the chemical formula NaCl. In cosmetic formulations, it serves several purposes, including:1. Thickening agent: Sodium Chloride is used to adjust the viscosity or thickness of products like shampoos, body washes, and facial cleansers. By controlling the consistency, it helps the product spread evenly and rinse off easily.2. Preservative: Sodium Chloride can help extend the shelf life of cosmetic products by inhibiting the growth of microorganisms, such as bacteria and fungi.3. Stabilizer: It helps maintain the stability of the formulation by preventing the separation of ingredients, ensuring a uniform texture and appearance.4. Abrasive: In some products like toothpaste and exfoliating scrubs, Sodium Chloride acts as a gentle abrasive, helping to remove dead skin cells and clean the surface of the skin or teeth.5. Binding agent: Sodium Chloride can help bind ingredients together in products like bath salts and bath bombs, ensuring they maintain their shape and structure.Overall, Sodium Chloride is a versatile and cost-effective ingredient used in various cosmetic formulations to improve their performance, stability, and shelf life.