Used extensively in the formulation of lipid nanoparticles for drug delivery systems, particularly in mRNA vaccines. Enhances stability and biocompatibility of nanoparticles, allowing for efficient cellular uptake and targeted delivery of therapeutic agents. Also employed in the development of liposomal drug carriers to improve the solubility and bioavailability of poorly water-soluble drugs. Commonly utilized in cosmetic and skincare products as an emulsifier and stabilizer, providing a smooth texture and enhancing product performance. Plays a role in gene therapy research by facilitating the delivery of genetic material into cells.