Ibrahim Elsayed Mohamed Hassan <br/><br/>
Formulation and evaluation of controlled release dosage forms for a central nervous system acting drug /  
 صياغة وتقييم أشكال صيدلية منضبطة الانطلاق لعقار يعمل على الجهاز العصبى المركزى 
Ibrahim Elsayed Mohamed Hassan ; Supervised Soad A. Yehia , Ahmed H. Elshafeey 
 - Cairo :   Ibrahim Elsayed Mohamed Hassan ,   2011 
 - 246 P. :   charts , facsimiles ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Pharmacy - Department of Pharmaceutics 
<br/><br/> Alzeimer's disease is a chronic , progressive , neurodegenerative disorder of the brain characterized by deficits in memory and cognitive function . Donepezil is a reversible , noncompetitive cholinesterase inhibitor . Formulation and In Vitro Evaluation of Injectable Donepezil lipospheres . Donepezil HCI lipospheres were prepared using melt dispersion technique 
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<br/><br/><label>Subjects--Index Terms: </label>Donepezil  In situ implant  Lipospheres