Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11129789 | Stabilized cosmetic compositions | David C. K. Chan | 2021-09-28 |
| 11033484 | Synergistic blend of natural oils with apple cider vinegar for make-up removal | David C. K. Chan | 2021-06-15 |
| 10940103 | Elastic cosmetic masks and methods for treating skin | David C. K. Chan | 2021-03-09 |