Liquid composition for inhalation for electronic cigarettes

Abstract

A liquid composition is for inhalation for electronic cigarettes. A composition for inhalation by electronic cigarette includes the following components: a) water 25-40% by weight, b) 1,3-propanediol 30-50% by weight, c) glycerol 20-30% by weight, d) a preservative 0.1-5% by weight, e) optionally, nicotine 0.2-6% by weight, 0 optionally, a flavouring 0-10% by weight, g) optionally, at least a cycl ° dextrin 0.1-5% by weight.

1 . A composition for inhalation by electronic cigarette that does not contain propylene glycol and that comprises the following components: 
       
         
           
                 
                 
                 
               
                     
                     
                 
                     
                   a) water 
                   25-40% by weight; 
                 
                     
                   b) 1,3-propanediol 
                   30-50% by weight; 
                 
                     
                   c) glycerol 
                   20-30% by weight; 
                 
                     
                   d) a preservative 
                    0.1-5% by weight 
                 
                     
                     
                 
             
                
               
               
                
                
                
                
                
               
            
           
         
       
     
     
         2 . The composition according to  claim 1 , wherein the preservative is sodium benzoate. 
     
     
         3 . The composition according to  claim 1 , wherein the flavourings are chosen from fruit, tobacco, mentholated aromas or mixtures thereof. 
     
     
         4 . The composition according to  claim 1 , comprising cyclodextrins. 
     
     
         5 . A composition for inhalation by electronic cigarette that does not contain propylene glycol, comprising the following components: 
       
         
           
                 
                 
                 
               
                     
                     
                 
                     
                   a) water 
                   29-33% by weight; 
                 
                     
                   b) 1,3-propanediol 
                   38-43% by weight; 
                 
                     
                   c) glycerol 
                   22-28% by weight; 
                 
                     
                   d) a preservative 
                    0.1-5% by weight 
                 
                     
                     
                 
             
                
               
               
                
                
                
                
                
               
            
           
         
       
     
     
         6 . A kit comprising one or more doses of the composition according to  claim 1  and one or more doses of flavourings. 
     
     
         7 . An inhalation device containing one or more doses of the composition according to  claim 1  with or without doses of flavourings. 
     
     
         8 . The composition according to  claim 1 , comprising one or more of: 
       
         
           
                 
                 
                 
               
                     
                     
                 
                     
                   e) nicotine 
                   0.2-6% by weight; 
                 
                     
                   f) a flavouring 
                    0-10% by weight; 
                 
                     
                   g) at least a cyclodextrin 
                   0.1-5% by weight. 
                 
                     
                     
                 
             
                
               
               
                
                
                
                
               
            
           
         
       
     
     
         9 . The composition according to  claim 8 , wherein the preservative is sodium benzoate. 
     
     
         10 . The composition according to  claim 8 , wherein the flavourings are chosen from fruit, tobacco, mentholated aromas or mixtures thereof. 
     
     
         11 . The composition according to  claim 8 , comprising cyclodextrins. 
     
     
         12 . A kit comprising one or more doses of the composition according to  claim 8 , and one or more doses of flavourings. 
     
     
         13 . An inhalation device containing one or more doses of the composition according to  claim 8 . 
     
     
         14 . The inhalation device according to  claim 5 , comprising one or more doses of flavourings. 
     
     
         15 . The composition according to  claim 5 , comprising one or more of: 
       
         
           
                 
                 
                 
               
                     
                     
                 
                     
                   e) nicotine 
                   0.2-6% by weight; 
                 
                     
                   f) a flavouring 
                    0-10% by weight; 
                 
                     
                   g) at least a cyclodextrin 
                   0.1-5% by weight. 
                 
                     
                     
                 
             
                
               
               
                
                
                
                
               
            
           
         
       
     
     
         16 . The composition according to  claim 15 , wherein the preservative is sodium benzoate. 
     
     
         17 . The composition according to  claim 15 , wherein the flavourings are chosen from fruit, tobacco, mentholated aromas or their mixtures. 
     
     
         18 . The composition according to  claim 15 , comprising cyclodextrins. 
     
     
         19 . A kit comprising one or more doses of the composition according to  claim 15 , and one or more doses of flavourings. 
     
     
         20 . An inhalation device containing one or more doses of the composition according to  claim 14 .