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Summary of Significant Accounting Policies (Tables)
6 Months Ended 12 Months Ended
Jun. 30, 2018
Dec. 31, 2017
Summary of Significant Accounting Policies [Abstract]    
Schedule of fair value of financial instruments measured on a recurring basis
  As of June 30, 2018 
Description Total  Level 1  Level 2  Level 3 
Liabilities:            
Warrant liability $1,977,363  $  $  $1,977,363 
Premium conversion derivatives  328,609         328,609 
Total liabilities at fair value $2,305,972  $  $  $2,305,972 

 

  As of December 31, 2017 
Description Total  Level 1  Level 2  Level 3 
Liabilities:            
Warrant liability $1,381,465  $  $  $1,381,465 
Premium conversion derivatives  462,174         462,174 
Total liabilities at fair value $1,843,639  $  $  $1,843,639 
  As of December 31, 2017 
Description Total  Level 1  Level 2  Level 3 
Liabilities:            
Warrant liability $1,381,465  $  $  $1,381,465 
Premium conversion derivative  462,174         462,174 
Total liabilities at fair value $1,843,639  $  $  $1,843,639 

 

 

  As of December 31, 2016 
Description Total  Level 1  Level 2  Level 3 
Liabilities:            
Warrant liability $345,960  $  $  $345,960 
Premium conversion derivative  137,650         137,650 
Total liabilities at fair value $483,610  $  $  $483,610 
Schedule of warrant liability and premium debt conversion derivatives measured at fair value on a recurring basis
  2018  2017 
Warrant liability      
Balance as of beginning of period $1,381,465  $345,960 
Value assigned to warrants in connection with convertible promissory and short-term notes  579,873   440,919 
Change in fair value of warrant liability  16,025   (19,253)
Balance as of end of period $1,977,363  $767,626 

 

  2018  2017 
Premium debt conversion derivatives      
Balance as of beginning of period $462,174  $137,650 
Value assigned to the underlying derivatives in connection with convertible promissory and short-term notes  218,051   213,961 
Change in fair value of premium debt conversion derivatives  (351,616)  74,806 
Balance as of end of period $328,609  $426,417 
  2017  2016 
Warrant liability        
Balance as of beginning of period $345,960  $ 
Issuance of warrants in connection with convertible promissory notes  777,490   345,640 
Change in fair value of warrant liability  258,015   320 
Balance as of end of period $1,381,465  $345,960 

 

  2017  2016 
Premium debt conversion derivative      
Balance as of beginning of period $137,650  $ 
Value assigned to the underlying derivative in connection with convertible notes  342,486   137,564 
Change in fair value of premium debt conversion derivative  (17,962)  86 
Balance as of end of period $462,174  $137,650 
Schedule of computation of diluted net loss per share
  For the Three Months Ended  For the Six Months Ended 
  June 30,  June 30, 
  2018  2017  2018  2017 
             
Warrants  189,750(1)  902,834   189,750(1)  902,834 
Stock options  365,716   365,716   365,716   365,716 

 

(1)There are additional potential warrants to be included which will be known, if and when a qualified financing event greater than $3 million or a change of control transaction occurs in the future.
  2017  2016 
Warrants  189,750(1)  388,886 
Stock options  365,716    

 

(1)There are additional potential warrants to be included which will be known, if and when a qualified financing event greater than $3 million occurs in the future.