B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 11/02 (2006.01) A61K 9/48 (2006.01) A61K 31/46 (2006.01)
Patent
CA 2401005
Methods for removing soluble material from confined spaces within substrates such as containers, capsules and porous powders comprising extraction with supercritical fluids, the pressure of which is preferably modulated between an upper level and a lower level within a relatively narrow range of fluid pressure and density. The method permits enhanced extraction efficiency, catalytic reaction rates and ability to maintain catalyst activity.
La présente invention concerne une procédure visant à la suppression de matières solubles dans des volumes confinés à l'intérieur de substrats tels que des récipients, des capsules et des poudres poreuses, laquelle procédure implique l'utilisation de fluides supercritiques dont on module la pression entre un niveau plancher et un niveau plafond, dans les limites d'une plage étroite de valeur de pression et de densité du fluide. Ce procédé apporte un meilleur rendement d'extraction, de meilleurs rendements des réactions catalytiques, et une plus grande aptitude à entretenir l'activité du catalyseur.
Horhota Stephen T.
Saim Said
Boehringer Ingelheim Pharmaceuticals Inc.
Fetherstonhaugh & Co.
LandOfFree
Methods for extraction and reaction using supercritical fluids does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods for extraction and reaction using supercritical fluids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for extraction and reaction using supercritical fluids will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1556854