9. Share-Based Expense (Details - Share based expense) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2021 |
Mar. 31, 2020 |
|
| Share-based compensation | $ 76,284 | $ 165,598 |
| Research and Development Expense [Member] | ||
| Share-based compensation | 10,710 | 13,358 |
| General and Administrative Expense [Member] | ||
| Share-based compensation | $ 65,574 | $ 152,240 |
| X | ||||||||||
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|