Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391063 | Pharmaceutical composition of polyethylene glycol-modified camptothecin derivative and preparation method thereof | Zewang Feng, Zhenguo Wang, Xuan Zhao | 2019-08-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391063 | Pharmaceutical composition of polyethylene glycol-modified camptothecin derivative and preparation method thereof | Zewang Feng, Zhenguo Wang, Xuan Zhao | 2019-08-27 |