Physical Pharmaceutics I
Unit 2 Notes
1. States of Matter and properties of matter : State of matter, changes in the state of matter, latent heats, vapour pressure, sublimation critical point, eutectic mixtures ,gases, aerosols–inhalers, relative humidity, liquid complexes, liquid crystals, glassy states, solid
crystalline, amorphous & polymorphism.
1. Physicochemical properties of drug molecules : Refractive index, optical rotation, dielectric constant, dipole moment, dissociation constant, determinations and applications