Accrued Expenses

3 Months Ended

Mar. 31, 2012

Accrued Expenses [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued Expenses

Accrued expenses are comprised of the following:

	March 31, 2012		December 31, 2011
Payroll and related costs	$	55,400	$	41,600
Professional and consulting fees	26,700		51,200
Royalties	172,100		587,300
Rent guarantee liability	563,400		505,900
Other	132,600		146,500
Total	$	950,200	$	1,332,500