公开(公告)号：US20230287122A1

公开(公告)日：2023-09-14

申请号：US17297719

申请日：2019-11-26

申请人： HARBOUR BIOMED THERAPEUTICS LIMITED ,  SICHUAN KELUN-BIOTECH BIOPHARMACEUTICAL CO., LTD.

发明人： Liang XIAO ,  Liping DENG ,  Haiyu HUANG ,  Qigang LIU ,  Liping LIU ,  Dalton GUO ,  Tongtong XUE ,  Jingyi WANG

IPC分类号： C07K16/28 ,  A61K47/02 ,  A61K47/26 ,  A61K47/22 ,  A61K9/08 ,  A61K39/395

CPC分类号： C07K16/2827 ,  A61K47/02 ,  A61K47/26 ,  A61K47/22 ,  A61K9/08 ,  A61K39/39591 ,  C07K2317/565 ,  A61K2039/545

摘要： Provided is an anti-PD-L1 antibody preparation, including an anti-PD-L1 antibody, a buffer solution and sodium chloride, without added sugars and/or sugar alcohols. Also provided is the use of the anti-PD-L1 antibody preparation in the preparation of drugs for preventing and/or treating and/or adjuvant treating and/or diagnosing a tumor or anemia.