公开(公告)号：WO2023040879A1

公开(公告)日：2023-03-23

申请号：PCT/CN2022/118658

申请日：2022-09-14

Applicant: COVAL BIOPHARMA (SHANGHAI) CO., LTD.

Inventor： WU, Guolong ,  ZHANG, Weijiang ,  FENG, Lichun ,  ZHANG, Hao ,  LI, Dafeng

IPC: C07J9/00 ,  A61K47/28 ,  A61K47/24 ,  A61K9/127

Abstract: Disclosed herein are drug delivery systems and methods for locally delivering therapeutic agents, and methods for using such drug delivery systems for the treatment of diseases.

公开(公告)号：WO2022012492A1

公开(公告)日：2022-01-20

申请号：PCT/CN2021/105899

申请日：2021-07-13

Applicant: COVAL BIOPHARMA (SHANGHAI) CO., LTD.

Inventor： ZHANG, Hao ,  ZHANG, Weijiang ,  FENG, Lichun ,  WU, Guolong ,  LI, Dafeng

IPC: A61K47/36 ,  A61K47/61 ,  A61P29/00 ,  A61P35/00

Abstract: Provided herein are drug delivery systems and methods for locally delivering therapeutic agents, and methods for using such drug delivery systems for the treatment of diseases.