Preformulation parameters of formulation and development of new dosage form
This review article focus on the various preformulation parameters which effect the development of new dosage form like drug solubility, dissolution rate, partition coefficient, polymorphic forms and stability. Every drug has intrinsic physical and chemical properties which have been consider before development of pharmaceutical formulation. This property provides the framework for drug’s combination with pharmaceutical ingredients. Preformulation studies carried out by various researchers and scientists are reviewed.