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:
May. 12, 2026
Filed:
Apr. 25, 2023
Targetthera Llc, Troy, NY (US);
Shaker A. Mousa, Wynantskill, NY (US);
Bruce A. Hay, Niskayuna, NY (US);
TargetThera LLC, Troy, NY (US);
Abstract
A chemical compound and a method for treating cancer in a mammal. The chemical compound is a first Markusch structure of A-L-PEG-L-PEG-CL-X, a second Markusch structure of A-L-PEG-N, or a third Markusch structure of A-L-PEG-OMethyl. A-L-PEG is a targeting structure configured for targeting av integrins in cancer cells and does not include a standard multivalent nitrogen moiety. A is a structure that includes a standard carboxylic acid moiety. Land Lare linking structures. PEGand PEGare polyethylene glycol structures having nand nmonomer units, respectively, where nis in range of 5-72, nis in range of 0-67, and n+nis in range of 20-72. CL is a cleavage linker linked to PEG. X is a chemotherapy linked to CL. Nis —N═N═N. In one embodiment, the method uses the first Markusch structure to treat the cancer.