Therapeutic benefits Optimization of the duration of action of the drug ecreasing dosage trequency Controlling the site of release Maintaining constant drug level
6 Therapeutic benefits • Optimization of the duration of action of the drug; • Decreasing dosage frequency, • Controlling the site of release, • Maintaining constant drug level
Safety benefits Reducing adverse affects Decreasing the number of concomitant medications patient must take Decreasing the need for interventions Reducing the number of emergency department visits
7 Safety benefits • Reducing adverse affects, • Decreasing the number of concomitant medications patient must take, • Decreasing the need for interventions • Reducing the number of emergency department visits
Economic benefits Simplifying administration regiments: Enhancing patients' compliance An overall reduction of health care costs Solute(Drug) Cell Membrane A头 Adhesion Fusion Endocytosis
8 Economic benefits • Simplifying administration regiments; • Enhancing patients’ compliance • An overall reduction of health care costs
Introduction The therapeutic efficacy of selected products can be enhanced and in some cases the toxicity can be decreased by incorporating nove drug delivery technologies
9 Introduction • The therapeutic efficacy of selected products can be enhanced and in some cases the toxicity can be decreased by incorporating novel drug delivery technologies
Introduction With these novel dosage forms and drug delivery technologies, some therapies may become very site specific; and more controlled drug delivery systems will be available in the very near future 10
10 Introduction • With these novel dosage forms and drug delivery technologies, some therapies may become very site specific; and more controlled drug delivery systems will be available in the very near future