v3.26.1
4. Property, plant and equipment - Schedule of Property, Plant and Equipment (Details) - USD ($)
Feb. 28, 2026
Feb. 28, 2025
Property, Plant, and Equipment [Line Items]    
Computer software $ 1,133 $ 1,133
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization 1,644,125 1,642,762
Plant and machinery 1,145,734 1,144,371
Furniture and fittings 99,098 99,098
Translation Adjustment Functional to Reporting Currency, Net of Tax 120,874 38,373
Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization 1,433,653 1,332,649
Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization 331,346 348,486
Automobiles [Member]    
Property, Plant, and Equipment [Line Items]    
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization 11,889 11,889
Computer Equipment [Member]    
Property, Plant, and Equipment [Line Items]    
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization 146,437 146,437
Laboratory Equipment [Member]    
Property, Plant, and Equipment [Line Items]    
Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization $ 239,834 $ 239,834