Patent · US Active

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

US8802596B2 · kind B2 · utility

7Cited by

36References

13Claims

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 L. Hough-Troutman · 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	Jun 7, 2012
Grant date	Aug 12, 2014
Priority date	—
Expiry date	Jun 7, 2032

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.