发明申请
US20220378920A1 CONJUGATE OF GalNAc-OLIGONUCLEOTIDE FOR DELIVERY TO LIVER AND MANUFACTURING METHOD THEREOF
有权
![CONJUGATE OF GalNAc-OLIGONUCLEOTIDE FOR DELIVERY TO LIVER AND MANUFACTURING METHOD THEREOF](/abs-image/US/2022/12/01/US20220378920A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: CONJUGATE OF GalNAc-OLIGONUCLEOTIDE FOR DELIVERY TO LIVER AND MANUFACTURING METHOD THEREOF
- 申请号:US17641741 申请日:2020-09-09
- 公开(公告)号:US20220378920A1 公开(公告)日:2022-12-01
- 发明人: Makoto Koizumi , Mitsuhiro Iwamoto , Yukiko Sekiguchi , Kentaro Ito
- 申请人: DAIICHI SANKYO COMPANY, LIMITED
- 申请人地址: JP Tokyo
- 专利权人: DAIICHI SANKYO COMPANY, LIMITED
- 当前专利权人: DAIICHI SANKYO COMPANY, LIMITED
- 当前专利权人地址: JP Tokyo
- 优先权: JP2019-164564 20190910
- 国际申请: PCT/JP2020/034022 WO 20200909
- 主分类号: A61K47/54
- IPC分类号: A61K47/54 ; A61K31/7088 ; C07H17/04 ; C12N15/113
摘要:
The present invention provides a conjugate of an oligonucleotide having a nucleic acid sequence expected to have a pharmacological effect in hepatic parenchymal cells with a biantennary GalNAc unit, or a pharmaceutically acceptable salt thereof, and a medicament or the like containing the same as an active component.
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K47/00 | 以所用的非有效成分为特征的医用配制品,如载体、惰性添加剂 |
--------A61K47/50 | .非有效成分被化学键合到有效成分上,例如聚合物-药物结合物 |
----------A61K47/51 | ..非有效成分为改性剂 |
------------A61K47/54 | ...该改性剂为有机化合物 |