The Science Behind Solubility: Solubility Formula, Solubility Chart, and Drug Delivery system In the intricate world of pharmaceuticals, understanding solubility is crucial for effective drug development and delivery. Solubility, the ability of a substance to dissolve in a solvent, plays a pivotal role in determining a drug's bioavailability, efficacy, and even its safety profile. In this article, we will delve into the science behind solubility, exploring solubility formulas, solubility charts, and their significance in drug delivery. The Basics of Solubility: Solubility forms the foundation of drug formulation. It is governed by various factors, including the drug's molecular structure, the solvent's properties, and temperature. When a drug's solubility is low, its absorption into the bloodstream can be compromised, resulting in suboptimal therapeutic effects. To overcome this, scientists employ solubility-enhancing techniques, making solubility formulas and charts