Quarterly report pursuant to sections 13 or 15(d)

7. Research and development (Details Narrative)

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7. Research and development (Details Narrative) (USD $)
3 Months Ended 9 Months Ended 175 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Research and Development Arrangement, Contract to Perform for Others [Line Items]          
Research and development expenses $ 177,311 $ 379,391 $ 528,201 $ 931,959 $ 7,973,198
License maintenance fee paid     187,500    
Annual maintenance fees     140,625    
Royalty fee, Minimum rate     0.04    
Royalty fee, Maximum rate     0.07    
Revenues generated from sub-licensees     $ 0