Summary of Significant Accounting Policies (Details Textual)	12 Months Ended
	Jul. 31, 2016 USD ($) shares	Jul. 31, 2015 USD ($) shares	Jul. 31, 2016 GBP (£)	Dec. 31, 2014 USD ($)	Jul. 31, 2014 USD ($)
Summary of Significant Accounting Policies [Line Items]
Cash and Cash Equivalents, at Carrying Value	$ 1,481,393	$ 434,217			$ 254,770
Cash, FDIC Insured Amount	$ 250,000		£ 85,000
Finite-Lived Intangible Asset, Useful Life	20 years
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | shares	5,850,385	4,496,052
Share-based Compensation, Total	$ 11,496,025	$ 1,729,216
Related Party Transaction, Amounts of Transaction	0	130,000
Upfront License Fee				$ 500,000
Required Contributions Of Development Regulatory And Commercialization Costs	2,500,000
Development Regulatory And Commercialization Cost Contributions		2,341,419
Development Regulatory And Commercialization Cost Contributions, Unpaid Amount		$ 204,908
Capitalized Costs, Asset Retirement Costs	500
Adapt Agreement [Member]
Summary of Significant Accounting Policies [Line Items]
Proceeds From Milestone Payments	4,500,000
Revenue Recognition, Milestone Method, Revenue Recognized	$ 418,000
Minimum [Member]
Summary of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Maximum [Member]
Summary of Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	7 years