The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2025
Filed:
Sep. 10, 2020
Applicants:
Aureo Co., Ltd., Kimitsu, JP;
National Center for Child Health and Development, Tokyo, JP;
Inventors:
Assignees:
AUREO CO., LTD., Kimitsu, JP;
NATIONAL CENTER HEALTH AND DEVELOPMENT, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/716 (2006.01); A61P 35/00 (2006.01); C07K 16/28 (2006.01);
U.S. Cl.
CPC ...
A61K 31/716 (2013.01); A61P 35/00 (2018.01); C07K 16/2827 (2013.01);
Abstract
Provided is a composition capable of enhancing the effect of an antibody drug such as an immune checkpoint inhibitor, etc. A β-glucan is used as an active ingredient of a composition for enhancing the effect of an antibody drug. This composition is used suitably for antibody drugs that have an effect of suppressing growth of cancer via immune checkpoint inhibition; e.g., antibody drugs including a monoclonal antibody to PD-L1.