Balance Sheets - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 21,716,077	$ 12,961,936
Accounts receivable, net	98,906	77,470
Inventory, net	667,118	436,723
Prepaid and other current assets	695,879	655,362
Total current assets	23,177,980	14,131,491
Property and equipment, at cost:
Leasehold improvements	1,212,417	1,195,637
Office equipment	47,308	99,344
Furniture and fixtures	414,303	419,303
Machinery and equipment	2,559,356	2,572,243
Construction in progress	423,077	413,843
Property and equipment, gross	4,656,461	4,700,370
Less accumulated depreciation	(3,545,422)	(3,217,319)
Net property and equipment	1,111,039	1,483,051
Long-term assets:
Lease right-of-use assets, net	2,380,225	319,557
Intangible assets, net of accumulated amortization	0	3,294
Other long-term assets	1,086,581	958,177
Total long-term assets	3,466,806	1,281,028
Total assets	27,755,825	16,895,570
Current liabilities:
Accounts payable	1,137,823	510,758
Accrued expenses	1,444,296	456,714
Note payable	0	141,298
Clinical holdback - current portion	65,300	45,206
Lease liabilities - current portion	406,636	373,833
Total current liabilities	3,054,055	1,527,809
Long-term liabilities:
Clinical holdback - long-term portion	54,935	96,658
Convertible Notes Payable, net (including related parties)	4,258,179	0
Lease liabilities - long-term portion	2,036,067	28,584
Total long-term liabilities	6,349,181	125,242
Total liabilities	9,403,236	1,653,051
Commitments and contingencies
Stockholders' equity:
Common stock, $.001 par, 200,000,000 authorized, 21,774,604 shares issued and 21,657,381 outstanding as of December 31, 2023; and 11,986,927 shares issued and 11,869,704 outstanding as of December 31, 2022	21,775	11,987
Treasury stock, 117,223 common shares	(60,000)	(60,000)
Warrants	2,787,137	567,972
Additional paid-in-capital	123,985,306	108,857,065
Accumulated deficit	(108,381,629)	(94,134,505)
Total stockholders' equity	18,352,589	15,242,519
Total liabilities and stockholders' equity	$ 27,755,825	$ 16,895,570