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INTANGIBLE ASSETS (Details) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Intangible assets      
Accumulated amortization $ (219,358) $ (207,879)  
Intangible assets net 275,041 286,520  
Amortization period of license fee 17 years    
Royalty fees 2,474,762 2,691,887 2,643,209
Amortization expense 11,479 71,532 43,934
Future amortization expense      
2014 11,479    
2015 11,479    
2016 11,479    
2017 11,479    
2018 11,479    
License agreement
      
Intangible assets      
Initial licensing fee 500,000    
Amortization period of license fee 17 years    
Quarterly payments as a percentage of royalty fee on gross sales 5.00%    
Royalty fees 2,474,762 2,691,887 2,643,209
Royalty payable under the license agreement 602,209 129,107  
Gross sales upon which royalties are based 49,495,232 53,837,732 52,864,158
Intellectual property
      
Intangible assets      
Intangible assets gross $ 494,399 $ 494,399