| 
      
      Name
      
     | 
    
      
      Jurisdiction of Incorporation
      
     | 
    
      
      Percent Owned 
      
     | 
   
| 
      
      Grace Therapeutics U.S., Inc. (formerly Acasti Pharma U.S., Inc.)
      
     | 
    
      
Delaware, United States 
     | 
    
      
      100%
      
     |