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. 20, 2025
Filed:
Sep. 17, 2019
Applicant:
Orano Med, Châtillon, FR;
Inventors:
Rémy Dureau, Saint-Gence, FR;
Julien Torgue, Gaithersburg, MD (US);
Assignee:
ORANO MED, Châtillon, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/16 (2006.01); B01D 15/18 (2006.01); B01D 15/20 (2006.01); B01D 15/26 (2006.01); G21G 1/00 (2006.01);
U.S. Cl.
CPC ...
G21G 1/001 (2013.01); B01D 15/166 (2013.01); B01D 15/1871 (2013.01); B01D 15/20 (2013.01); B01D 15/265 (2013.01); G21G 2001/0094 (2013.01);
Abstract
A method for producing lead-212 of very high radiological purity from an aqueous solution comprising thorium-228 and daughters thereof. Manufacture of radiopharmaceuticals based on lead-212, which are useful in nuclear medicine and, in particular, in targeted alpha radiation therapy for the treatment of cancers.