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Commitments and Contingencies (Tables)

3 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of share purchase warrants outstanding

Schedule of share purchase warrants outstanding
Number			Exercise Price				Expiry Date
150,000			$	3.17			May 6, 2024
10,000			$	12.00			April 21, 2026
160,000

Schedule of outstanding stock purchase options

Schedule of outstanding stock purchase options
							Weighted				Weighted
							Average				Average				Aggregate
			Number of				Exercise				Grant Date				intrinsic value
			Shares				Price ($)				Fair Value ($)				($)
Outstanding, September 30, 2021				11,330,903				5.74								140,132,451
Granted				2,358,000				10.13				7.07
Forfeited				(118,750	)			6.86				5.23
Exercised				(400,537	)			2.52				1.88				4,201,015
Outstanding, September 30, 2022				13,169,616				6.61								62,267,309
Granted				325,000				12.43				8.17
Forfeited				(40,000	)			7.51				2.52
Exercised				(89,320	)			2.89				2.44				591,993
Outstanding, December 31, 2022				13,365,296				6.78								50,676,617
Exercisable, December 31, 2022				8,795,293				4.51								45,930,627

Schedule Of Share-based Payment Arrangement, Option, Activity

Schedule Of Share-based Payment Arrangement, Option, Activity																								Weighted
												Weighted												average
												average												exercise
								Number of				remaining				Weighted								price
Range of exercise prices								outstanding				contractual				average				Number of				options
From				To				options				life (in years)				exercise price				vested options				vested
$	0.92				2.96				3,850,742				4.86				2.29				3,844,908				2.29
$	3.15				4.80				2,042,500				5.09				3.30				2,032,500				3.29
$	5.04				8.98				3,927,054				5.80				6.29				2,374,554				6.31
$	9.20				13.01				1,968,000				9.04				10.73				154,581				12.27
$	13.22				24.58				1,577,000				8.24				18.51				388,750				18.80
									13,365,296												8,795,293

Schedule of general and administrative expenses and research and development expenses

Schedule of general and administrative expenses and research and development expenses
		2022				2021
General and administrative		$	1,742,524			$	1,671,725
Research and development			3,603,984				2,237,046
Total stock-based compensation		$	5,346,508			$	3,908,771

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

Schedule of weighted average assumptions for fair value of each option award
		2022				2021
Risk-free interest rate			4.07	%			1.37	%
Expected life of options (years)			4.98				6.50
Annualized volatility			84.01	%			96.79	%
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 for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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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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