Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49935 | Crystalline polymorphs of benfotiamine, process for preparation and its use thereof | Yinhua He, Xuefeng Mei, Huan Zhang | 2024-04-23 |
| 11820787 | Benfotiamine derivatives in the treatment of alzheimer's disease | Huan Zhang | 2023-11-21 |
| 11591354 | Thiamine compound, preparation method and pharmaceutical composition thereof | Huan Zhang | 2023-02-28 |
| 10947258 | Benfotiamine derivatives, method for preparing the same and pharmaceutical composition comprising the same | Huan Zhang | 2021-03-16 |
| 9738639 | Pyrroloquinoline quinone lithium salt crystal and preparation method and application thereof | Xuefeng Mei, Huan Zhang | 2017-08-22 |
| 9718846 | Crystalline polymorphs of benfotiamine, process for preparation and its use thereof | Yinhua He, Xuefeng Mei, Huan Zhang | 2017-08-01 |