Dr. Samia

dosage form science pharmaceutical dosage forms pharmacy emulsions drug delivery system 4rth yr industrial pharmacy distillation evaporation otic preparations tinctures spirits syrups elixirs oral solutions pharmaceutics ophthalmic preparations galenicals solvents biphasic system topical and transdermal drug d suspensions emulsifying agents the hlb system theroies of emulsion biphasic systems solid dosage froms capsules tablets granules powders colloidal system disperse system magmas and gels dosage form mass transfer pharmacognosy senior lecturer