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:
Jul. 09, 2019
Filed:
Feb. 28, 2018
Arti Vashist, Miami, FL (US);
Ajeet Kaushik, Doral, FL (US);
Madhavan Nair, Coral Gables, FL (US);
THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES, Miami, FL (US);
Abstract
Hydrogel nanoparticles and microparticles are prepared by a water-in-oil method from natural polymers that are water miscible, a hydrophobic polyol and a crosslinking agent. The hydrogel nanoparticles are auto fluorescent and can be used for imaging of cells and a biological entity. The hydrogel nanoparticles and microparticles can include magnetic nanoparticles and carry desired bioactive entities. The hydrogel nanoparticles and microparticles are useful for diagnostics and as therapeutics purposes including drug delivery, imaging of drug migration, and selectivity by the tagging or binding of the hydrogel nanoparticles and microparticles with appropriate antibodies or antigens.