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CONVERTIBLE SENIOR NOTES (Details) (USD $)
Share data in Millions, unless otherwise specified
1 Months Ended 3 Months Ended 12 Months Ended
Feb. 29, 2012
holder
Mar. 31, 2013
Mar. 31, 2012
Dec. 31, 2012
Apr. 30, 2013
Convertible Senior Notes          
Fair value adjustment   $ (285,329) $ (3,210,338)    
2013 Notes
         
Convertible Senior Notes          
Interest rate (as a percent)   3.125%      
Principal amount   8,277,850   8,277,850  
Number of shares issued in exchange for cancellation 1.9        
Number of holders of debt instrument to whom shares are issued by the entity 1        
Principal amount of debt cancelled 9,000,000        
Accrued and unpaid interest payable on cancellation of debt 79,024       129,341
Additional non-cash fair value adjustment attributable to conversion of debt     (2,545,530)    
Recorded fair value   8,169,215   7,883,886  
Amount of difference between aggregate recorded fair value of the notes and their total stated principal amount   108,635   393,964  
Fair value adjustment   $ (285,329) $ (664,808)    
Assumptions to establish the value of the Notes          
Average risk-free rate (as a percent)   0.04%   0.08%  
Volatility of BioSante common stock (as a percent)   35.60%   79.90%  
Discount rate for principal payments in cash (as a percent)   20.00%   19.40%