Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12239613 | Preparation method for carotenoid preparation having high bioavailability and high stability | Xinde Xu, Di Zhou, Tian XIE, Shengnan Wang | 2025-03-04 |
| 7485738 | Method for preparing high-content food-grade zeaxanthin | Xinde Xu, Lihua Zhang, Boqiu Chen, Di Zhou, Chiyu Ding +2 more | 2009-02-03 |
| 7271298 | Process for isolation and purification of xanthophyll crystals from plant oleoresin | Xinde Xu, Bin Shao, Di Zhou, Yanfeng Wang, Boqiu Chen | 2007-09-18 |