Water dispersible glyceryl monooleate magnetic nanoparticle formulation
US9271934B2 · kind B2 · utility
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Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Jun 5, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/911
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is an aqueous dispersible magnetic nanoparticle formulation with a high drug loading capacity used for sustained drug delivery. The formulated magnetic nanoparticles are composed of an iron oxide core coated with a long chain polymer, which provides aqueous dispersibility without the use of surfactant. A method is developed for the functionalization of magnetic nanoparticles for use in biomedical field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.