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Intangible Assets (Details) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Intangible assets consisted solely of CFDA approved medical formulas as follows:    
Gross carrying amount $ 4,981,438 $ 4,861,766
Accumulated amortization (4,528,062) (4,327,084)
Net carrying amount $ 453,376 $ 534,682