Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities
Net loss	$ (2,429,568)	$ (2,325,676)
Adjustments to reconcile net loss to net cash used in operating activities:
Stock option compensation expense	320,090	280,288
Common stock issued for interest and fees for services from consultants	361,118	261,409
Interest expense related to amortization of the discount on convertible notes payable	635,297	771,124
Deferred offering cost expense	3,688
Bad debt expense		15,000
Depreciation and amortization expense	10,323	7,924
Changes in assets and liabilities:
Accounts receivable	(7,897)	(9,442)
Inventories	(2,832)	9,818
Prepaid expenses and other current assets	(12,745)	(143,293)
Accounts payable and accrued expenses	126,895	36,596
Officer bonus		(80,000)
Net cash used in operating activities	(995,631)	(1,176,252)
Cash flows from investing activities
Leasehold improvements	(18,753)
Net cash used in investing activities	(18,753)
Cash flows from financing activities
Proceeds from line of credit	390,000	175,000
Proceeds from convertible notes	380,000	125,000
Proceeds from sale of stock to Lincoln Park Capital	168,220
Proceeds from exercise of warrants		153,000
Net cash provided by financing activities	938,220	453,000
Effect of foreign currency translation	7,649	(11,376)
Net change in cash and cash equivalents	(68,515)	(734,628)
Cash and cash equivalents at beginning of period	990,457	1,910,153
Cash and cash equivalents at end of period	921,942	1,175,525
Supplemental disclosures of cash flow information
Interest
Income taxes		5,350
Non-cash investing and financing activities:
Conversion of debt		141,763
Fair value of warrants issued in conjunction with convertible notes payable	281,751	125,000
Deemed dividend	297,439
Common Stock Issued for Settlement of Accounts Payable and Interest [Member]
Non-cash investing and financing activities:
Settlement of accounts payable and interest in shares of common stock		261,409
Conversion of Convertible Notes Payable into Common Stock [Member]
Non-cash investing and financing activities:
Fair value of stock issued		400,000
Stock Issued for Financing Fee [Member]
Non-cash investing and financing activities:
Fair value of stock issued	$ 85,073