公开(公告)号：US11517610B2

公开(公告)日：2022-12-06

申请号：US16639193

申请日：2019-06-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tianxiao Zhao ,  Zhichao Li ,  Changjun Liu ,  Xianzhen Li ,  Tianyue Zhao

IPC: A61K38/18 ,  A61K47/69 ,  A61K47/52 ,  A61K9/00 ,  A61K38/06 ,  A61K38/10 ,  A61K38/39 ,  A61K47/02 ,  A61K47/34 ,  A61K47/42

Abstract: A bone repair material, a preparation method of the bone repair material, and a biological composite scaffold are provided. The bone repair material includes: a base material, and a carbon nanomaterial and a polypeptide both mixed with the base material; and the carbon nanomaterial and the polypeptide are bonded by chemical bonds. The preparation method includes: bonding a carbon nanomaterial with a polypeptide by chemical bonds; and mixing the carbon nanomaterial and the polypeptide bonded by the chemical bonds with a base material, and performing a molding treatment.