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Inventory (Tables)
9 Months Ended
Apr. 30, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory

Inventory consists of the following components:

    April 30,   July 31,
    2019   2018
Raw materials   $ 108,060     $ —    
Finished goods     141,961       12,075  
Total Inventory   $ 250,021     $ 12,075