Options (Details 3) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Nov. 30, 2021 |
Nov. 30, 2020 |
Nov. 30, 2019 |
|
| Stock based compensation expense components | $ 11,985 | $ 71,645 | $ 264,568 |
| Research and Development Expense | |||
| Stock based compensation expense components | 9,719 | 60,446 | 212,357 |
| Selling, General and Administrative Expenses | |||
| Stock based compensation expense components | $ 2,266 | $ 11,199 | $ 52,211 |