King Abdulaziz University

Fouad Abdulaziz Abolaban

Abdulsalam M Alhawsawi

Fathi Djouider

Essam Banoqitah

Andrew Nisbet

Eslam M Taha

Nanoparticles having radially-oriented pores are fabricated from a noble metal. The pores have a specific geometrical shape, such as a circle, triangle, hexagon or other polygon. The nanoparticles are administered to a subject to form a nanoparticle-loaded tumor, which is targeted with a radiation beam as part of a radiotherapeutic treatment. The pores redirect photons of the radiation beam to intensify and enhance the dose received by tumor cells, while concomitantly reducing the dose received by surrounding cells and/or tissues. The nanoparticles may be combined with a radiosensitizing drug or agent, administered together or separately, to form a dose-enhancement composition that further intensifies the received dose of radiation at the target.

Noble metal nanoparticles with radial pores

An Actinium-225 generator is provided. The generator includes a neutron source; a neutron target arranged to receive neutrons emitted from the neutron source, wherein the neutron target comprises nickel; and a proton target arranged to receive protons emitted from the neutron target, wherein the proton target comprises radium-226. Methods for producing Actinium-225 are also provided.

Growing community of inventors

Jeddah, Saudi Arabia

Fouad Abdulaziz Abolaban