Consolidated Balance Sheets - USD ($)	Sep. 30, 2015	Sep. 30, 2014	Aug. 31, 2014
Current assets:
Cash and cash equivalents	$ 3,955,503	$ 8,768,459	$ 8,423,089
Accounts receivable	157,597	44,159	56,575
Short-term investments	5,015,171	5,450,126	$ 5,462,413
Inventory	557,280	34,891
Prepaid expenses	181,068	125,840	$ 128,593
Total current assets	9,866,619	14,423,475	14,070,670
Noncurrent assets:
Property, plant and equipment, net	503,408	388,340	387,392
Deposits	15,900	15,900	15,900
Total noncurrent assets	519,308	404,240	403,292
Total Assets	10,385,927	14,827,715	14,473,962
Current liabilities:
Accounts payable and accrued liabilities	656,685	585,047	526,626
Deferred revenue	173,333	86,667	15,000
Warrant liability, current portion	1,550,630	460	879,040
Total current liabilities	$ 2,380,648	672,174	1,420,666
Long-term liabilities:
Warrant liability, less current portion		3,690,806	5,352,663
Total Liabilities	$ 2,380,648	4,362,980	6,773,329
Shareholders' equity:
Common shares, unlimited common shares authorized, no par value, 7,984,758, 7,941,985 and 7,826,885 issued and outstanding at September 30, 2015, September 30, 2014 and August 31, 2014, respectively	38,114,215	37,883,877	36,240,838
Accumulated share-based compensation	5,226,379	5,073,144	5,079,985
Accumulated deficit	(35,335,315)	(32,492,286)	(33,620,190)
Total shareholders' equity	8,005,279	10,464,735	7,700,633
Total Liabilities and Shareholders' Equity	$ 10,385,927	$ 14,827,715	$ 14,473,962