专利检索 ap:("NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY" OR "OSAKA UNIVERSITY" OR "NOF CORPORATION") AND inv:"Takashi HAYASHI" 第 1 页

1.

发明公开
POLYOXYETHYLENE DERIVATIVES AND CONJUGATES THEREOF 审中-公开

公开(公告)号：US20240277855A1

公开(公告)日：2024-08-22

申请号：US18435636

申请日：2024-02-07

申请人： NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY , OSAKA UNIVERSITY , NOF CORPORATION

发明人： Akira ONODA , Takashi HAYASHI , Ken HAMURA , Akira SUZUKI , Satoshi KISHIDA

IPC分类号： A61K47/60 , A61K47/54 , C12N9/22

CPC分类号： A61K47/60 , A61K47/545 , C12N9/22

摘要： Polyoxyethylene derivatives represented by the following formula (1) provided by the present invention:

wherein the symbols in the formula are as defined in the specification, can form conjugates with polypeptide that can be degraded over a long time under physiological conditions to release the polypeptide.