Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8778318 | Hair care composition comprising pyrithione and a pearliser system based on bismuth oxychloride | Amit Jayaswal, Andre Puleo, Shuhong Yuan | 2014-07-15 |
| 8771377 | Hair care composition comprising pyrithione and a purple, pink or red colouring component | Amit Jayaswal, Qing Yang, Shuhong Yuan | 2014-07-08 |