US Patent Issued to ZSKY BIOTECH on Oct. 14 for "Dendritic cell preparation and preparation method thereof" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,565, issued on Oct. 14, was assigned to ZSKY BIOTECH INC. (Beijing).

"Dendritic cell preparation and preparation method thereof" was invented by Xudong Cheng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a novel dendritic cell preparation and a preparation method thereof. The cell preparation comprises PD-L1 negative dendritic cells and/or dendritic cells with CD40 agonists bound to the cell surface. The preparation method comprises: blocking and/or activating dendritic cells with a treatment agent, wherein the treatment agent comprises PD-L1 antibodies and/or CD40 agonists. The specific method includes ad...