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Stock-Based Compensation (Tables)

3 Months Ended

Dec. 31, 2021

Share-based Payment Arrangement [Abstract]

Schedule of stock-based compensation expense

		2021				2020
General and administrative		$	163,001			$	181,792
Research and development			40,071				64,037
Total stock-based compensation expense		$	203,072			$	245,829

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

		2021				2020
Expected stock price volatility			56.0	%			54.3	%
Expected life of options (years)			6.0				5.8
Expected dividend yield			0	%			0	%
Risk free interest rate			1.1	%			0.5	%

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- References

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Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
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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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-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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