Sodium tauroglycocholate is widely used in the pharmaceutical and research industries as a bile salt. It plays a crucial role in enhancing the solubility and absorption of lipids and fat-soluble vitamins in the digestive system. In drug formulation, it is often employed as an excipient to improve the bioavailability of poorly water-soluble drugs. Additionally, it is utilized in laboratory settings to mimic physiological conditions in studies related to digestion, lipid metabolism, and membrane permeability. Its ability to form micelles makes it valuable in stabilizing emulsions and facilitating the transport of hydrophobic compounds in aqueous environments.