Stockholders' Deficiency (Tables)

6 Months Ended

Sep. 30, 2019

Schedule of Warrants Outstanding

Warrant issuances, exercises and expirations or cancellations during the three months ended June 30, 2019 and preceding periods resulted in warrants outstanding at the end of those respective periods as follows:

	Broker Warrants			Consultant Warrants			Warrants Issued on Conversion of Convertible Notes		Private Placement Warrants		Total
As at March 31, 2018		384,152			669,972	*		2,734,530		1,163,722		4,952,376
Less: Exercised		(62,838	)		-			-		-		(62,838	)
Less: Expired/cancelled		-			(31,250	)		-		-		(31,250	)
Add: Issued		-			65,000			-		-		65,000
As at June 30, 2018		321,314			703,722	*		2,734,530		1,163,722		4,923,288
Less: Exercised		-			-			-		-		-
Less: Expired/cancelled		-			-			-		-
Add: Issued		-			393,333			-		-		393,333
As at September 30 2018		321,314			1,097,055	*		2,734,530		1,163,722		5,316,621
Less: Exercised		-			-			-		-		-
Less: Expired/cancelled		-			(126,250	)**		-		-		(126,250	)
Add: Issued		-			50,000			-		-		50,000
As at December 31, 2018		321,314			1,020,805	*		2,734,530		1,163,722		5,240,371
Less: Exercised		-			-			-		-		-
Less: Expired/cancelled		-			(184,916	)**		-		-		(184,916	)
Add: Issued		-			341,268			-		-		341,268
As at March 31, 2019		321,314			1,177,157	*		2,734,530		1,163,722		5,396,723
Less: Exercised		-			-			-		-		-
Less: Expired/cancelled		-			(5,000	)		-		-		(5,000	)
Add: Issued		-			83,750			-		-		83,750
As at June 30, 2019		321,314			1,255,907	*		2,734,530		1,163,722		5,475,473
Less: Exercised		-			-			-		-		-
Less: Expired/cancelled		-			(10,000	)		-		-		(10,000	)
Add: Issued		-			311,350			-		-		311,350
As at September 30, 2019		321,314			1,557,257	*		2,734,530		1,163,722		5,776,823
Exercise Price	$	0.78-$3.00		$	0.48-$7.59			2.00		3.00
Expiration Date		March 2022 to July 2022			September 2019 to June 2022			March 2020 to November 2022		April 2020 to July 2020

*Consultant Warrants include warrants issued to directors and officers of the Company who were not members of the Company’s options plan at the time of issuance. As at September 30, 2019, Consultant Warrants include an aggregate of 488,806 warrants provided to an officer of the Company as compensation while he was not a member of any Company options plan.

** Subsequent to September 30, 2019, 149,626 warrants issued to brokers expired unexercised.

Schedule of Fair Value of Option Granted using Valuation Assumptions

The fair value of each option granted is estimated at the time of grant using multi-nomial lattice model using the following assumptions:

	2019		2017-2018		2016-2017		2015-2016
Exercise price ($)		0.58		1.24-7.59		2.00 – 2.58		0.0001
Risk free interest rate (%)		1.63-2.5		1.98-2.81		0.45 - 1.47		0.04 - 1.07
Expected term (Years)		3		3		1 - 3		10
Expected volatility (%)		114.3 to 129.2		97.8-145.99		101 – 105		94
Expected dividend yield (%)		0		0		0		0
Fair value of option ($)		0.212		0.6		0.88		0.74
Expected forfeiture (attrition) rate (%)		0.00		0.00		0.00 – 5.00		5.00 - 20.00

2015 Equity Incentive Plan [Member]

Schedule of Stock Option Activities

The following table summarizes the stock option activities of the Company:

	Number of options			Weighted average exercise price ($)
Granted		3,591,000			0.0001
Exercised		(3,390,503	)		0.0001
Outstanding as of December 31, 2015		200,497			0.0001
Cancelled during 2016		(35,907	)		0.0001
Outstanding as of March 31, 2018		164,590			0.0001
Exercised		(164,590	)		0.0001
Outstanding as of September 30 and March 31, 2019		-

2016 Equity Incentive Plan [Member]

Schedule of Stock Option Activities

The following table summarizes the stock option activities of the Company:

	Number of options		Weighted average exercise price ($)
Granted		4,418,019		3.1436
Exercised		-		-
Outstanding as of June 30and March 31, 2019		4,418,019		3.1436
Granted		5,000		1.2500
Exercised		-		-
Outstanding as of September 30, 2019		4,423,019		3.1414