公开(公告)号：US20230181775A1

公开(公告)日：2023-06-15

申请号：US18056415

申请日：2022-11-17

Applicant: ExxonMobil Technology and Engineering Company

Inventor： Deepak MUSALE

IPC: A61K51/12 ,  C02F9/00 ,  C02F1/44

CPC classification number: A61K51/1282 ,  C02F9/00 ,  C02F1/444 ,  C02F1/441 ,  C02F1/442 ,  C02F2101/32

Abstract: Methods of performing targeted alpha therapy of a cancer patient utilizing actinium-225, methods of preparing a targeted alpha therapy drug that includes actinium-225, methods of preparing actinium-225 from radium-226, and methods of recovering radium-226 from an aqueous produced material stream generated from a natural resource extraction process. The methods of recovering radium-226 include separating the radium-226 from the produced material stream to generate recovered radium-226. The methods of preparing actinium-225 include converting the recovered radium-226 into actinium-225. The methods of preparing the targeted alpha therapy drug include incorporating the actinium-225 into the targeted alpha therapy drug. The methods of performing targeted alpha therapy include treating the cancer patient with the targeted alpha therapy drug.