v3.20.2

Summary of Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2020

Accounting Policies [Abstract]

Schedule of cash and cash equivalents

		September 30, 2020				December 31, 2019
Cash and cash equivalents		$	34,364,560			$	16,350,237
Restricted cash			182,892				174,950
Total cash, cash equivalents and restricted cash		$	34,547,452			$	16,525,187

Schedule of marketable securities

		Amortized Cost				Gross Unrealized Losses				Gross Unrealized Gains				Fair Value
September 30, 2020:
Money Market Funds included in Cash Equivalents		$	4,962,810			$	-			$	-			$	4,962,810
U.S. Government Agency Securities			-				-				-				-
Corporate Securities			2,375,059				(435	)			497				2,375,121
Commercial Paper			299,636				-				13				299,649
Subtotal			2,674,695				(435	)			510				2,674,770
Total September 30, 2020		$	7,637,505			$	(435	)		$	510			$	7,637,580
December 31, 2019:
Money Market Funds included in Cash Equivalents		$	3,472,043			$	-			$	51			$	3,472,094
U.S. Government Agency Securities			2,691,091				(42	)			869				2,691,918
Corporate Securities			6,058,265				(1,438	)			440				6,057,267
Commercial Paper			3,234,583				(16	)			405				3,234,972
Subtotal			11,983,939				(1,496	)			1,714				11,984,157
Total December 31, 2019		$	15,455,982			$	(1,496	)		$	1,765			$	15,456,251

Schedule of carrying and fair value of financial assets

		Carrying Value				Level 1				Level 2				Level 3
September 30, 2020:
Money Market Funds and Cash Equivalents		$	4,962,810			$	4,962,810			$	-			$	-
U.S. Government Agency Securities			-				-				-				-
Corporate Securities			2,375,121				-				2,375,121				-
Commercial Paper			299,649				-				299,649				-
Subtotal			2,674,770				-				2,674,770			$	-
Total September 30, 2020		$	7,637,580			$	4,962,810			$	2,674,770			$	-
December 31, 2019:
Money Market Funds and Cash Equivalents		$	3,472,094			$	3,472,094			$	-			$	-
U.S. Government Agency Securities			2,691,918				2,691,918				-				-
Corporate Securities			6,057,267				-				6,057,267				-
Commercial Paper			3,234,972				-				3,234,972				-
Subtotal			11,984,157				2,691,918				9,292,239				-
Total December 31, 2019		$	15,456,251			$	6,164,012			$	9,292,239			$	-

Schedule of other prepaid expenses

		September 30, 2020				December 31, 2019
Deposit on equipment		$	500,822			$	-
Insurance			286,241				244,828
Subscription fees			132,982				97,983
Software costs			372,454				10,081
Other			47,740				93,523
Total		$	1,340,239			$	446,415

Schedule of inventories

		September 30, 2020				December 31, 2019
Raw materials		$	-			$	6,893
Finished goods			351,542				461,735
Inventory reserve			(150,836	)			(130,163	)
Total		$	200,706			$	338,465

Schedule of accrued expenses

		September 30, 2020				December 31, 2019
Professional and consulting fees		$	618,472			$	214,777
Accrued payroll and payroll taxes			1,603,245				1,287,047
Clinical trial related			687				2,435,953
Manufacturing development related			230,248				806,032
Other			64,189				54,666
Total		$	2,516,841			$	4,798,475

Schedule of anti-dilutive securities excluded from calculation of diluted net loss per share

		Nine Months Ended September 30,
		2020				2019
		(Number of Shares of Common Stock Issuable)
Series C-3 non-voting preferred stock			104,000				108,000
Series E non-voting preferred stock			391,953				391,953
Series G non-voting preferred stock			5,560,137				5,560,137
Restricted stock units			-				8,411
Shares issuable for payment of deferred board compensation			45,326				31,498
Shares underlying outstanding warrants			183,148				344,828
Shares underlying outstanding stock options			2,427,687				1,435,110
Total potentially dilutive shares			8,712,251				7,879,937

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