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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Cash Flows From Operating Activities    
Net loss $ (4,355,820) $ (7,684,317)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation 7,047 9,422
Amortization of patents 335,560 335,560
Issuance of stock for services 80,000
Changes in operating assets and liabilities    
Settlement receivable (533,926) 183,329
Other current assets 126,864 115,565
Accounts payable - trade 229,962 1,354,439
Other accrued expenses 635,169 98,098
Net Cash Used In Operating Activities (3,475,145) (5,587,904)
Cash Flows From Financing Activities    
Proceeds from issuance of convertible notes payable 1,956,000 2,550,000
Proceeds from issuance of convertible notes payable - related party 950,000 3,000,000
Proceeds from exercise of warrants 594,274
Net Cash Provided By Financing Activities 3,500,274 5,550,000
Net Change In Cash and Cash Equivalents 25,129 (37,904)
Cash and Cash Equivalents, Beginning of Period 105,504 1,165,738
Cash and Cash Equivalents, End of Period 130,633 1,127,834
Non-cash investing and financing activities:    
Conversion of preferred stock into common stock 3,987
Dividend paid-in kind to preferred shareholders 1,595
Issuance in-kind of preferred stock dividends $ 14,057