Quarterly report pursuant to Section 13 or 15(d)

Related Party Matters (Details)

v3.23.1
Related Party Matters (Details)
3 Months Ended 4 Months Ended
Mar. 01, 2023
USD ($)
Feb. 28, 2023
USD ($)
May 18, 2022
USD ($)
shares
Mar. 01, 2022
USD ($)
Oct. 11, 2021
USD ($)
Mar. 31, 2023
USD ($)
Mar. 31, 2022
USD ($)
Apr. 30, 2021
agreement
Dec. 31, 2022
USD ($)
Jan. 31, 2018
Related Party Transaction [Line Items]                    
Research and development expense           $ 1,184,880 $ 1,265,653      
Other current liabilities           801,128     $ 1,422,445  
Exclusive Sponsored Research Agreement | EHBE                    
Related Party Transaction [Line Items]                    
Initial term of research agreement (in years)         1 year          
Prepaid expense - related party           50,000     50,000  
Annual retainer amount         $ 200,000          
Research and development expense           50,000 50,000      
Renewal term of research agreement (in years)         1 year          
Notice period for termination (in days)         60 days          
ESRA Agreement, Screening Platform For Anteroposterior Ocular Diseases                    
Related Party Transaction [Line Items]                    
Research and development expense           28,200 0      
Other current liabilities           0     7,835  
Accounts payable           36,034     47,001  
ESRA Agreement, Screening Platform For Anteroposterior Ocular Diseases | EHBE                    
Related Party Transaction [Line Items]                    
Annual retainer amount       $ 190,500            
Consulting Agreement                    
Related Party Transaction [Line Items]                    
Prepaid expense - related party           7,236     0  
Accounts payable           0     12,511  
Dr. Avtar Dhillon | Independent Contractor Agreement                    
Related Party Transaction [Line Items]                    
Accrued expense under agreement           0 39,018      
Prepaid expense - related party                 $ 8,056  
Independent Contractor Services Agreement | Jim Heppell                    
Related Party Transaction [Line Items]                    
Initial term of research agreement (in years)     1 year              
Monthly fee     $ 6,300              
Increase In monthly fee     $ 16,600              
Termination payment $ 74,700                  
Granted (in shares) | shares     4,000,000              
Severance expense           0        
Collaborative Research Agreement | Emerald Health Biotechnology Espana, S.L.U.                    
Related Party Transaction [Line Items]                    
Initial term of research agreement (in years)               1 year    
Number of collaborative research agreements | agreement               2    
Termination terms, period following uncured breach (in days)               45 days    
Collaborative Research Agreement | Emerald Health Biotechnology Espana, S.L.U. | Emerald Health Research, Inc                    
Related Party Transaction [Line Items]                    
Subsidiary ownership (as a percent)               100.00%    
Consulting Agreement | Dr. Avtar Dhillon                    
Related Party Transaction [Line Items]                    
Fees incurred under agreement           $ 20,683 $ 0      
Consulting Agreement | Immediate Family Member of Management or Principal Owner                    
Related Party Transaction [Line Items]                    
Annual rate per hour   $ 73                
Termination notice period (in days)   15 days                
Emerald                    
Related Party Transaction [Line Items]                    
Ownership (as a percentage)                   17.40%