Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details Narrative)

v3.22.1
Related Party Transactions (Details Narrative) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended
Jan. 25, 2021
Aug. 19, 2020
Oct. 10, 2019
Jan. 31, 2021
Apr. 30, 2022
Stock Issued During Period, Shares, New Issues 7,711,284 4,608,589      
Sale of Stock, Price Per Share $ 5.45 $ 3.25      
China Grand Pharmaceutical [Member]          
Stock Issued During Period, Shares, New Issues 3,389,198 1,999,000      
Sirtex Medical US Holdings Inc [Member]          
Stock Issued During Period, Shares, New Issues 677,839 399,800      
Sirtex [Member]          
Stock Issued During Period, Shares, New Issues     281,968    
Non refundable payment       $ 5.0  
Additional non-refundable and non-creditable if the option is exercised       25.0  
Cash to be received if the option is exercised       20.0  
Common share to be issued, if the option are exercised       $ 5.0  
Ownership percentage       8.00%  
Liability under co-promotion agreement related party         $ 5.0