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Commitments and Contingencies (Tables)

9 Months Ended

Jun. 30, 2021

Commitments and Contingencies Disclosure [Abstract]

Schedule of exercisable share purchase warrants outstanding

	Schedule of exercisable share purchase warrants outstanding
				Number of Shares				Weighted Average Exercise Price ($)
	Balance, September 30, 2019				350,000				4.19
	Granted				150,000				3.17
	Balance, September 30, 2020				500,000				3.88
	Granted				60,000				12.00
	Exercised				(350,000	)			4.19
	Balance, June 30, 2021				210,000				5.69

Schedule of share purchase warrants outstanding

Schedule of share purchase warrants outstanding
Number				Exercise Price				Expiry Date
	150,000			$	3.17			May 6, 2024
	60,000			$	12.00			April 21, 2026
	210,000

Schedule of outstanding stock purchase options

	Schedule of outstanding stock purchase options
				Number of Shares				Weighted Average Exercise Price ($)				Weighted Average Grant Date Fair Value ($)				Aggregate intrinsic value ($)
	Outstanding, September 30, 2019				8,462,933				3.58							4,115,032
	Granted				1,695,000				2.96				2.27
	Forfeited				(68,332	)			3.01
	Exercised				(13,335	)			3.15
	Outstanding, September 30, 2020				10,076,266				3.48							14,982,581
	Granted				1,455,000				6.59				5.02
	Forfeited				(29,167	)			1.44
	Exercised				(652,897	)			2.86
	Outstanding, June 30, 2021				10,849,202				3.94							205,309,996
	Exercisable, June 30, 2021				7,930,452				3.64							152,413,269

Schedule of general and administrative expenses and research and development expenses

Schedule of general and administrative expenses and research and development expenses
		Three months ended June 30,								Nine months ended June 30,
		2021				2020				2021				2020
General and administrative		$	1,048,606			$	575,451			$	2,265,387			$	1,863,869
Research and development		$	1,245,319			$	675,678			$	2,814,008			$	2,352,437
Total share based compensation		$	2,293,925			$	1,251,129			$	5,079,395			$	4,216,306

Schedule of weighted average assumptions for fair value of each option award

Schedule of weighted average assumptions for fair value of each option award
		2021				2020
Risk-free interest rate			0.71	%			1.57	%
Expected life of options (years)			5.66				5.53
Annualized volatility			95.87	%			97.80	%
Dividend rate			0.00	%			0.00	%

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Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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Tabular disclosure of activity for outstanding award under share-based payment arrangement excluding share and unit options and nonvested award.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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Tabular disclosure of the change in stock options.

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