Formulation of dosage forms and its rules are focused on the optimization of structural characteristics, physical-chemical and biopharmaceutical properties, and the employment of suitable mathematical models. The subject intensifies the knowledge in conventional dosage forms such as e.g.
DF for oral, cutaneous, transdermal, and ocular administration. However, the large group of modern DFs with modified drug release kinetic, e.g. the fast, delayed, prolonged or pulsed intended for the oral, ocular, parenteral, vaginal, transdermal, nasal and mucosal administration, based particularly on the matrix, membrane or osmotic principle is also included.