ACCRUED EXPENSES

3 Months Ended

Jan. 31, 2019

Payables and Accruals [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

5.         ACCRUED EXPENSES

Accrued expenses consist of the following as of:

	January 31, 2019		October 31, 2018
Payroll and related expenses		68,592		62,965
Accrued royalty		366,670		366,670
Accrued collaborative research and license expenses		226,940		187,500
Accrued other		51,937		65,964
	$	714,139	$	683,099