Widely used as an emulsifier in pharmaceuticals, cosmetics, and food products due to its ability to stabilize oil-in-water emulsions. Commonly found in topical creams and lotions to improve texture and consistency. Used in vaccine formulations to prevent aggregation of antigens and stabilize protein-based components. Also serves as a solubilizing agent in oral and injectable medications. In cell culture and biotechnology, added to media to reduce surface tension and prevent cell clumping. Frequently used in research settings to facilitate drug delivery across biological barriers, including the blood-brain barrier in animal studies. Its low toxicity and high biocompatibility make it suitable for a wide range of applications in both industrial and laboratory environments.