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Stock-Based Compensation (Tables)
9 Months Ended
Jun. 30, 2019
Offsetting Assets [Line Items]  
Schedule of share-based compensation expense

   Three Months Ended   Nine months Ended 
   June 30,   June 30, 
   2019   2018   2019   2018 
General and administrative  $169,658   $115,000   $310,763   $367,000 
Research and development   62,430    4,510    110,522    6,947 
Total share-based compensation  $232,088   $119,510   $421,285   $373,947 
Equity Awards [Member]  
Offsetting Assets [Line Items]  
Schedule of weighted-average assumptions used Black-Scholes option-pricing model

  

Three

Months

  

Nine

Months

 
   Ended   Ended 
         
Expected stock price volatility   50.7%   50.4%
Expected life of options (years)   5.4    5.6 
Expected dividend yield   0%   0%
Risk free interest rate   2.2%   2.4%