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Prepaid Expenses (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]          
Prepaid inventory $ 4,000   $ 4,000    
Research and development $ 266,000 $ 206,000 445,000 $ 374,000  
Prepaid expenses         $ 104,000
Related Party [Member]          
Defined Benefit Plan Disclosure [Line Items]          
Research and development     $ 43,000   $ 43,000