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Intangible Assets (Tables)
 12 Months Ended
Dec. 31, 2013
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets
Intangible assets consisted of the following at December 31:
 
 
2013
 
2012
 
 
 
 
 
Product and license rights
 
$
12,139,031

 
$
7,352,308

Less: accumulated amortization
 
(1,096,238
)
 
(520,385
)
Total product and license rights
 
11,042,793

 
6,831,923

Patents
 
4,866,570

 
2,735,117

Less: accumulated amortization
 
(410,544
)
 
(90,242
)
Total patents
 
4,456,026

 
2,644,875

Trademarks
 
9,020

 
9,020

Less: accumulated amortization
 
(9,020
)
 
(9,020
)
Total trademarks
 
—

 
—

Total intangible assets
 
$
15,498,819

 
$
9,476,798