Annual report [Section 13 and 15(d), not S-K Item 405]

INTANGIBLE ASSETS (Details)

v3.25.2
INTANGIBLE ASSETS (Details) - USD ($)
12 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 30, 2023
Indefinite-Lived Intangible Assets [Line Items]      
Intangible asset $ 1,549,427 $ 1,549,427  
Intangible asset, impairment 0 (2,000,000)  
Cytochrome P 450 [Member]      
Indefinite-Lived Intangible Assets [Line Items]      
Intangible asset 1,549,427 1,549,427 $ 3,549,427
Intangible asset, impairment $ 0 $ (2,000,000)