Nanoparticles of a metal and a nucleobase
US9623110B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Aug 11, 2014 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Oct 2, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K51/1251
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process for making nanoparticles of biocompatible materials is described, wherein an aqueous reaction mixture comprising a metal ion, a nucleobase, an oxidant, and water, is provided along with temperature conditions to directly form within the reaction mixture, a stable dispersion of nanoparticles. Biocompatible nanoparticles comprised of cerium or iron as the metal ion, and a purine and/or a pyrimidine as the nucleobase, are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.