What is the therapeutic use of polyoxyethylene sorbitan monooleate?

Polyoxyethylene sorbitan monooleate, commonly known as Tween 80, is primarily used as an emulsifier and surfactant in pharmaceutical formulations. It helps stabilize emulsions, improve the solubility of hydrophobic drugs, and enhance the bioavailability of certain medications. Additionally, it is utilized in vaccine formulations to aid in the delivery and effectiveness of the active components. Its non-toxic nature makes it suitable for various therapeutic applications.