Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979452 | Low pH, high skin friction cosmetic creams | Yan Zhou, Ramesh Surianarayanan, Pushker Sona, Michael James Barratt | 2005-12-27 |
| 6949247 | Stable skin care compositions containing a retinoid and a retinoid booster system | Stewart Paton Granger, Ian Richard Scott | 2005-09-27 |
| 6881414 | Mild cosmetic composition with stabilized retinoids | Quynh Pham, Tak Yu Lam, Yan Zhou, Ritu Verma, Alexander Lips | 2005-04-19 |
| 6869598 | Stabilization of sunscreens in cosmetic compositions | Arthur Ray Love, Judith Kerschner, Michael James Barratt, Yan Zhou | 2005-03-22 |