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:
Jun. 07, 2022
Filed:
Jun. 20, 2019
Jubilant Draximage Inc., Kirkland, CA;
Robert William Riddoch, Pierrefonds, CA;
Abmel Xiques Castillo, Saint Laurent, CA;
Jubilant Draximage Inc., Kirkland, CA;
Abstract
The present disclosure concerns radiopharmaceutical compositions of radioactive halogenated benzylguanidine (such as radioiodinated MIBG) or a pharmaceutically acceptable salt, hydrate, or solvate thereof. In a preferred embodiment, the composition has at least 97% of radiochemical purity for at least 4 days. Advantageously, the compositions of the present disclosure may be devoid of parabens, which are carcinogenic and yet are used in known radioactive MIBG compositions. The present disclosure also provides processes of preparing a radioactive halogenated benzylguanidine composition. The compositions of the present disclosure can be used in diagnosis and treatment of various diseases.