Accrued Expenses

12 Months Ended

Dec. 31, 2011

Accrued Expenses [Abstract]

Accrued Expenses

5.  Accrued Expenses

Accrued expenses as of December 31, 2011 and 2010 consisted of the following:

	2011		2010
Professional fees	$	88,400	$	1,400
Consulting services		60,800		33,900
Royalties		14,600		5,300
Other		4,700		26,000
	$	168,500	$	66,600