Equity-based compensation (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense	$ 224,549	$ 187,736	$ 876,756	$ 295,684
Employee value appreciation right awards | General and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense	3,402	8,621	(1,504)	34,089
Employee value appreciation right awards | Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense		555		1,647
Stock Options | General and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense	145,194	21,650	638,692	21,650
Stock Options | Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense	35,665	$ 156,910	129,931	$ 238,298
Restricted Stock Units | General and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share based compensation expense	$ 40,288		$ 109,637