Patent · US Active

Multi-functional ionic liquid compositions for overcoming polymorphism and imparting improved properties for active pharmaceutical, biological, nutritional, and energetic ingredients

US8232265B2 · kind B2 · utility

21Cited by

32References

9Claims

0Family size

Assignee

Board of Trustees of the University of Alabama · US

Inventors

Robin D. Rogers · Tuscaloosa, US
Daniel T. Daly · Maumee, US
Richard P. Swatloski · Tuscaloosa, US
Whitney Hough · Tuscaloosa, US
James Hilliard Davis, Jr. · Sully, GB
Marcin Smiglak · Bad Friedrichshall, DE
Juliusz Pernak · Koziegłowy, PL
Scott K. Spear · Bankston, US

Key dates

Filing date	Oct 10, 2006
Grant date	Jul 31, 2012
Priority date	—
Expiry date	Jan 30, 2030

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D239/34
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed are ionic liquids and methods of preparing ionic liquid compositions of active pharmaceutical, biological, nutritional, and energetic ingredients. Also disclosed are methods of using the compositions described herein to overcome polymorphism, overcome solubility and delivery problems, to control release rates, add functionality, enhance efficacy (synergy), and improve ease of use and manufacture.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.