Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329527 | Spheroid forming culture container using temperature-sensitive glycol chitosan derivative, and spheroid forming method using same | Sun Woong Kang, Han-Chang Kang, Hye Eun Shim, IK SUNG CHO, Myeong Ok Cho | 2019-06-25 |
| 8445465 | Glycol chitosan derivative, preparation method thereof and drug delivery system comprising the same | Zheng Li | 2013-05-21 |