Syllabus :- Solubility of drugs: Solubility expressions, mechanisms of solute solvent interactions, ideal solubility parameters, solvation & association, quantitative approach to the factors influencing solubility of drugs, diffusion principles in biological systems. Solubility of gas in liquids, solubility of liquids in liquids, (Binary solutions, ideal solutions) Raoult’s law, real solutions. Partiallymiscible liquids, Critical solution temperature and applications. Distribution law, its limitations and applications DEFINATION Solubility of drugs: Drug solubility is defined as the amount of drug that passes into solution when an equilibrium is established between the drug solute in solution and any excess, un-dissolved drug to produce a saturated solution at a specified temperature. UNIT 1st Physical Pharmaceutics unit 1 pdf Physical Pharmaceutics pdf Physical Pharmaceutics definition Physical Pharmaceutics unit 1 notes Physical Pharmaceutics unit 1 pdf download Physical Pharmaceutics unit 1 pdf Physical Pharmaceutics unit 1 notes pdf Physical Pharmaceutics unit 1 notes Physical Pharmaceutics unit 1 notes download Physical Pharmaceutics syllabus Physical Pharmaceutics question paper Physical Pharmaceutics 3rd semester practical book pdf Physical Pharmaceutics 3rd semester book pdf Physical Pharmaceutics 3rd semester Physical Pharmaceutics 3rd semester important questions Physical Pharmaceutics unit 1 pdf Physical Pharmaceutics pdf Physical Pharmaceutics definition Physical Pharmaceutics unit 1 notes Physical Pharmaceutics unit 1 pdf download Physical Pharmaceutics unit 1 pdf Physical Pharmaceutics unit 1 notes pdf Physical Pharmaceutics unit 1 notes Physical Pharmaceutics unit 1 notes download Physical Pharmaceutics syllabus Physical Pharmaceutics question paper Physical Pharmaceutics 3rd semester practical book pdf Physical Pharmaceutics 3rd semester book pdf Physical Pharmaceutics 3rd semester Physical Pharmaceutics 3rd semester important questions solubility of drugs solubility of drugs ppt solubility of drugs slideshare factors affecting solubility of drugs solubility of drugs notes methods to improve solubility of drugs ppt aqueous solubility of drugs intrinsic solubility of drugs significance partition coefficient solubility is a good separation technique for solubility of drugs pdf solubility of gas in liquid solubility depends upon solubility product Solubility expressions solubility formula Solubility of drugs mechanisms of solute solvent interactions Solubility of drugs ideal solubility parameters Solubility of drugs solvation & association Solubility of drugs quantitative approach to the factors influencing solubility of drugs Solubility of drugs diffusion principles in biological systems Solubility of drugs Solubility of gas in liquids Solubility of drugs solubility of liquids in liquids Solubility of drugs Binary solutions Solubility of drugs ideal solutions Solubility of drugs Raoult’s law Solubility of drugs real solutions Solubility of drugs Partiallymiscible liquids Solubility of drugs Critical solution temperature and applications Solubility of drugs Distribution law Solubility of drugs its limitations and applications