A Comprehensive Review on Formulation and Development of Pharmaceutical Products

Preformulation is a group of studies that focus on the physicochemical properties of a new drug candidate that could affect the drug's functionality and the creation of dosage forms. This can provide vital information for formulation design or bolster the need for molecular modification. The intrinsic chemical and physical properties of each medication were considered prior to developing a pharmaceutical formulation. This feature provides the framework for mixing pharmaceutical ingredients with drugs to produce dosage forms. Preformulation studies explore the physicochemical properties of new drug candidates to guide dosage form design. They provide a foundation for stable, safe, and effective pharmaceutical formulations by assessing solubility, partition coefficient, polymorphism, and compatibility with excipients. This is achieved by determining the kinetic rate profiles, physical characteristics, and compatibility with other constituents of the innovative therapeutic molecules. These preformulation parameters, including polymorphic behavior of both crystalline and amorphous forms, play a crucial role in determining the drug's chemical, physical, and therapeutic properties, ultimately influencing formulation development and clinical performance.