Quarterly report pursuant to Section 13 or 15(d)

Stock Based Payment Arrangements [Tables]

v2.4.0.6
Stock Based Payment Arrangements [Tables]
9 Months Ended
Sep. 30, 2012
Stock-Based Payment Arrangements [Abstract]  
Stock-based compensation on all employee and non-employee awards
                                 
   

Three Months
Ended

September 30,

   

Three Months
Ended

September 30,

   

Nine months

Ended

September 30,

   

Nine months

Ended

September 30,

 
    2012     2011     2012     2011  

Research and development

  $ 105,858     $ 32,590     $ 116,726     $ 107,731  

Selling, general and administrative

    693,533       179,545       940,492       950,596  
   

 

 

   

 

 

   

 

 

   

 

 

 

Total stock based compensation expense

  $ 799,391     $ 212,135     $ 1,057,218     $ 1,058,327