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Inventories
12 Months Ended
Dec. 31, 2012
Inventories [Abstract]  
Inventories
(4)

Inventories

Inventories consist of the following:

 

                 
    As of December 31,  
    2012     2011  

Raw materials

  $ 199,257     $ 490,729  

Finished goods

    999,391       907,647  
   

 

 

   

 

 

 
      1,198,648       1,398,376  

Allowance for excess quantities

    (60,166     (60,166
   

 

 

   

 

 

 
    $ 1,138,482     $ 1,338,210