Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10463597 | Personal care composition | Zhengrong Li, Yingying PI | 2019-11-05 |
| 8778318 | Hair care composition comprising pyrithione and a pearliser system based on bismuth oxychloride | Qunhua CAO, Andre Puleo, Shuhong Yuan | 2014-07-15 |
| 8771377 | Hair care composition comprising pyrithione and a purple, pink or red colouring component | Qunhua CAO, Qing Yang, Shuhong Yuan | 2014-07-08 |