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Stock-Based Compensation (Tables)

6 Months Ended

9 Months Ended

Mar. 31, 2019

Sep. 30, 2018

Offsetting Assets [Line Items]

Schedule of stock-based services expense

		Three Months Ended								Six Months Ended
		March 31,								March 31,
		2019				2018				2019				2018
General and administrative		$	26,105			$	252,000			$	141,105			$	252,000
Research and development			44,112				2,437				48,092				2,437
Total share-based compensation		$	70,217			$	254,437			$	189,197			$	254,437

		2018				2017
General and administrative		$	480,653			$	2,065
Research and development			5,467				74,729
Total stock-based services expense		$	486,120			$	76,794

Schedule of weighted-average assumptions used Black-Scholes option-pricing model

		2018				2017
Expected stock price volatility			49.8	%			47.8	%
Expected life of options (years)			5.0				5.0
Expected dividend yield			0	%			0	%
Risk free interest rate			2.8	%			1.9	%

Schedule of stock option plan activity

										Weighted-
						Weighted				Average
						Average				Remaining				Aggregate
		Number of				Exercise				Contractual				Intrinsic
		Options				Price				Term (years)				Value(1)
Outstanding at December 31, 2016			—				—				—				—
Granted			365,716			$	0.03				—				—
Exercised			—				—				—				—
Forfeited/Cancelled			—				—				—				—
Outstanding at December 31, 2017			365,716			$	0.03				9.3			$	908,920
Granted			2,500			$	5.34				—				—
Exercised			—				—				—				—
Forfeited/Cancelled			—				—				—				—
Outstanding at September 30, 2018			368,216			$	0.07				8.6			$	820,862
Vested and exercisable at September 30, 2018			368,216			$	0.07				8.6			$	820,862

⁽¹⁾ The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying options and the estimated fair value of our common stock as of September 30, 2018 and December 31, 2017 of $2.30 and $2.52 per share, respectively.

Stock Options [Member]

Offsetting Assets [Line Items]

Schedule of weighted-average assumptions used Black-Scholes option-pricing model

		Three Months				Six Months
		Ended				Ended
Expected stock price volatility			50.7	%			50.2	%
Expected life of options (years)			6.0				5.9
Expected dividend yield			0	%			0	%
Risk free interest rate			2.6	%			2.7	%

		2018
Expected stock price volatility			49.8	%
Expected life of options (years)			5.0
Expected dividend yield			0	%
Risk free interest rate			2.9	%

Stock- option liability [Member]

Offsetting Assets [Line Items]

Schedule of weighted-average assumptions used Black-Scholes option-pricing model

		2018
Expected stock price volatility			50.7	%
Expected life of options (years)			5
Expected dividend yield			0	%
Risk free interest rate			2.2	%

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Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits.

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