Income taxes (Tables)

12 Months Ended

Dec. 31, 2024

Income Taxes

Schedule of components of income taxes

	Year ended December 31,
	2024		2023
Foreign	$	(218,261)	$	(365,750)
Domestic		(12,740,450)		(13,921,006)
Net loss	$	(12,958,711)	$	(14,286,756)

Summary of reconciliation of the effect of applying federal statutory rate to the net loss and the effective income tax rate

	Year ended December 31,
	2024		2023
Statutory federal income tax rate	21.0	%	21.0	%
Permanent differences	(0.1)	%	—	%
Section 162(m) limitation	—	%	10.3	%
Changes in valuation allowance	(19.7)	%	(31.1)	%
Other	(1.2)	%	(0.2)	%
Effective income tax rate	—	%	—	%

Summary of significant components of deferred taxes

	December 31,
	2024		2023
Deferred tax assets:
Net operating loss carryforward	$	41,058,034	$	41,784,757
Stock compensation		4,051,018		3,955,371
Amortization		39,412		56,882
Capitalized research and development costs		4,850,529		3,487,955
Fixed Assets		981		3,574
Accrued Expenses		165,558		155,320
Gross deferred tax assets		50,165,532		49,443,859
Valuation allowance		(50,165,532)		(49,443,859)
Total deferred tax assets	$	—	$	—