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:
Dec. 13, 2022
Filed:
Jul. 17, 2020
Applicant:
Delta-fly Pharma, Inc., Tokushima, JP;
Inventors:
Kiyoshi Eshima, Tokushima, JP;
Tatsuhiro Ishida, Tokushima, JP;
Assignee:
Delta-Fly Pharma, Inc., Tokushima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/60 (2017.01); A61K 31/635 (2006.01);
U.S. Cl.
CPC ...
A61K 47/60 (2017.08); A61K 31/635 (2013.01);
Abstract
The present invention aims at providing novel means for administering Venetoclax, wherein the means reduces the burden on a patient caused by taking Venetoclax and achieves a good balance between the effect and safety of Venetoclax. The present invention relates to a water-soluble macromolecular derivative that includes a plurality of Venetoclaxs, each Venetoclax being linked to a terminal carboxyl group of a multi-arm water-soluble polymer via an amide bond.