Condensed Statements of Operations (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Feb. 29, 2012	Feb. 28, 2011	Feb. 29, 2012	Feb. 28, 2011
Revenues:
Product sales	$ 285,356	$ 129,251	$ 330,334	$ 448,095
License fees	1,500	1,500	4,500	4,500
Total revenues	286,856	130,751	334,834	452,595
Costs and expenses:
Cost of sales	91,375	41,705	110,177	150,396
Salaries	21,431	41,559	55,681	86,107
Professional fees and consulting	25,323	25,253	120,850	110,286
Rent and office expense	30,378	26,661	85,950	83,519
Insurance	7,348	6,420	40,622	37,436
Commission	14,417	8,142	14,417	20,256
Other administrative expenses	9,087	6,078	18,816	13,422
Total costs and expenses	199,359	155,818	446,513	501,422
Net income (loss)	$ 87,497	$ (25,067)	$ (111,679)	$ (48,827)
Net loss per share - basic and diluted	$ 0.00	$ 0.00	$ 0.00	$ 0.00
Weighted average number of common shares outstanding - basic and diluted	40,076,783	40,076,783	40,076,783	34,637,077