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:
Mar. 29, 2011
Filed:
May. 14, 2004
Thomas J. Anchordoquy, Lakewood, CO (US);
Corinne Lengsfeld, Denver, CO (US);
Kelly Brinkley, Ellicott City, MD (US);
Ryan Jones, Colorado Springs, CO (US);
Thomas J. Anchordoquy, Lakewood, CO (US);
Corinne Lengsfeld, Denver, CO (US);
Kelly Brinkley, Ellicott City, MD (US);
Ryan Jones, Colorado Springs, CO (US);
The Regents of the University of Colorado, Denver, CO (US);
Abstract
The methods of the invention employ electrostatic atomization to form a compound droplet of at least two miscible fluids. The compound droplet comprises a core of a first fluid and a layer of a second fluid completely surrounding the core. The first fluid contains the agent to be encapsulated and the second fluid contains an encapsulating agent. The first and second liquids are miscible. The encapsulated droplets can contain a variety of materials including, but not limited to, polynucleotides such as DNA and RNA, proteins, bioactive agents or drugs, food, pesticides, herbicides, fragrances, antifoulants, dyes, oils, inks, cosmetics, catalysts, detergents, curing agents, flavors, fuels, metals, paints, photographic agents, biocides, pigments, plasticizers, propellants and the like and components thereof. The droplets can be encapsulated by a variety of materials, including, but not limited to, lipid bilayers and polymer shells. An additional complete or partial layer of a third fluid can be formed on the outside of the second fluid layer. The third fluid can contain a targeting or steric stabilizing agent.