专利检索 ap:("The University of Tokyo" OR "Mochida Pharmaceutical Co., Ltd.") AND inv:"QI, Pan" 第 1 页

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发明公开
POLYSACCHARIDE DERIVATIVE, POLYSACCHARIDE DERIVATIVE-DRUG CONJUGATE, AND METHOD FOR PRODUCING SAME 审中-公开

公开(公告)号：EP4198060A1

公开(公告)日：2023-06-21

申请号：EP21855968.0

申请日：2021-08-10

申请人： The University of Tokyo , Mochida Pharmaceutical Co., Ltd.

发明人： ITO, Taichi , OHTA, Seiichi , QI, Pan , CHANDEL, Arvind Kumar Singh , ISAJI, Mitsuko

IPC分类号： C08B11/15 , A61K9/06 , A61K9/48 , A61K45/00 , A61K47/61 , C08B37/02 , C08B37/04 , C08B37/08

摘要： To provide a novel polysaccharide derivative which can be used to form a conjugate with a drug and can be used as a medical material, and a polysaccharide derivative-drug conjugate which uses the same. A polysaccharide derivative obtained by introducing a group represented by formula (A) to a polysaccharide which is acidic, basic or both, and a polysaccharide derivative-drug conjugate of said polysaccharide derivative and a drug.