Other Income (Details Narrative) - USD ($)	12 Months Ended
Other Income (Details Narrative) - USD ($)	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2017
Defined Benefit Plan Disclosure [Line Items]
Grant income	$ 0	$ 497,931	$ 0
Research and development incentive income	3,323,011	4,547,099	4,375,025
Grant income	0	54,100	0	$ 597,886
Deferred grant income	443,831	443,831
Grant income			149,888
Australia, Dollars
Defined Benefit Plan Disclosure [Line Items]
Research and development incentive income	$ 4,468,246	6,068,993	$ 6,392,266
Michael J Fox [Member]
Defined Benefit Plan Disclosure [Line Items]
Research and development incentive income		995,862
Parkinson [Member]
Defined Benefit Plan Disclosure [Line Items]
Research and development incentive income		$ 995,862