Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6562327 | Hair relaxer compositions utilizing complexing agent activators | Nghi Van Nguyen | 2003-05-13 |
| 6558697 | Compositions and methods for treating hair and skin using aqueous delivery systems | Hitrendra Mathur, Nghi Van Nguyen, Cynthia Chong Espino | 2003-05-06 |
| 6524614 | Compositions and methods for controlling deposition of water-insoluble ingredients | Nghi Van Nguyen, Hitendra Mathur, Cynthia Chong Espino | 2003-02-25 |