Ex parte AYER et al. - Page 2




          Appeal No. 1996-2784                                                        
          Application No. 08/069,069                                                  




                    (a) admitting orally into the human a dosage                      
                    form comprising 10 nanograms to 750 milligrams                    
                    of an antiepileptic drug selected from the group                  
                    con-sisting of valproic acid, valproic acid                       
                    salts, sodium valproate, potassium valproate,                     
                    calcium valproate, valpromide, valproic ester,                    
                    divalproex sodium, oligomer salt of valproic                      
                    acid, prodrug of valproic acid, and                               
                    pharmaceutically acceptable derivatives of                        
                    valproic acid; which drug possess-ing                             
                    antiepileptic therapy is administered from a                      
                    dosage form comprising a member selected from                     
                    the group consisting of a sustained-release                       
                    dosage form and a controlled-release dosage                       
                    form; and,                                                        
                    (b) administering the antiepileptic drug from                     
                    the dosage form over a therapeutic dose up to                     
                    750 mg over an extended period of time up to 30                   
                    hours to provide the antiepileptic therapy.                       
               7. A method for administering an antiepileptic drug to                 
               the gastrointestinal trace of a human, wherein the method              
               comprises:                                                             
                    (a) admitting orally into the human a dosage                      
                    form comprising 10 nanograms to 750 milligrams                    
                    of a member selected from the group consisting                    
                    of one to three moles of valproic acid and one                    
                    to six moles of a salt of valproic acid; an                       
                    oligomer of valproic acid salt, and valproic                      
                    acid containing four moles of the salt and the                    
                    acid; three moles of valproic acid and calcium                    
                    valproate; valproic acid and sodium valproate;                    
                    valproic acid and divalproex sodium and calcium                   
                    valproate and valpromide; which drug possessing                   
                    antiepileptic therapy is administered from a                      
                    dosage form comprising a member selected from                     
                    the group consisting of a sustained-release                       
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