Calcium 3-Acetamidopropane-1-Sulfonate is primarily used in the pharmaceutical and cosmetic industries due to its stabilizing and moisturizing properties. In pharmaceuticals, it acts as an excipient to enhance the stability and solubility of active ingredients in formulations, particularly in injectable and oral medications. Its ability to maintain hydration makes it a valuable component in skincare products, where it helps to retain moisture and improve skin texture. Additionally, it is utilized in hair care products to condition and protect hair from damage. In research, it serves as a buffering agent in biochemical assays to maintain pH stability. Its mild and non-irritating nature makes it suitable for sensitive applications, including those involving delicate tissues or skin.