Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations - Schedule of disposal group including discontinued operations to loss (Details)

v3.19.1
Discontinued Operations - Schedule of disposal group including discontinued operations to loss (Details) - USD ($)
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Product revenue $ 113,500 $ 181,500
Cost of product revenue 98,768 334,963
Research and development 160,284 663,239
General and administrative 25,506 9,889
Sales and marketing 36,117 254,243
Impairment [1] 140,000 0
Loss on discontinued operations $ (347,175) $ (1,080,834)
[1] For the three months ended March 31, 2019, includes an impairment charge of $140,000, calculated as the net book value of assets held for sale prior to the impairment less the expected proceeds from the planned sale. The expected proceeds are based on the estimated fair value of the net assets held for sale less the estimated cost to sell the net assets held for sale.