From Concept to Product: The Role of Excipients in Modern Drug Formulation In modern drug formulation, excipients are crucial for stabilizing active pharmaceutical ingredients (APIs), enhancing their bioavailability, and ensuring proper delivery. They serve multiple functions, such as binders, disintegrants, stabilizers, lubricants, and fillers, which are essential for the manufacturing process and the final product's performance. Excipients protect drugs from...