Income Taxes (Tables)

6 Months Ended

Dec. 31, 2019

Income Tax Disclosure [Abstract]

Schedule of deferred tax assets

	December 31, 2019			June 30, 2019			June 30, 2018
Deferred tax assets:
Federal net operating loss	$	13,022,000		$	13,555,000		$	11,123,000
State net operating loss		7,912,000			8,252,000			6,678,000
Research and development tax credits		1,499,000			1,230,000			1,081,000
Capitalized R&D		3,168,000			-			-
Nonqualified Stock Options		172,000			-			-
Accruals		133,000			206,000			13,000
Other		45,000			46,000			37,000
Less: valuation allowance		(25,951,000	)		(23,289,000	)		(18,932,000	)
Total	$	-		$	-		$	-

Schedule of reconciliation of the statutory tax rate to the effective tax rate

	Six Months Ended December 31, 2019			(Unaudited) Six Months Ended December 31, 2018			Year Ended June 30, 2019			Year Ended June 30, 2018
Statutory federal income tax rate		21	%		21	%		21	%		27.5	%
State (net of federal benefit)		11.96	%		8.4	%		9.5	%		6	%
Non-deductible expenses		(5.75	)%		(8.5	)%		(6.3	)%		(6.0	)%
Impact of Tax Cuts and Jobs Act		-	%		-	%		-	%		(71.6	)%
Other		5.27	%		1.7	%		1	%		-	%
Change in valuation allowance		(32.48	)%		(22.6	)%		(25.2	)%		44.1	%
Effective income tax rate		0	%		0	%		0	%		0	%