Liquid purification or separation – Processes – Liquid/liquid solvent or colloidal extraction or diffusing...
Reexamination Certificate
2005-07-12
2010-12-28
Kim, John (Department: 1797)
Liquid purification or separation
Processes
Liquid/liquid solvent or colloidal extraction or diffusing...
C424S646000, C424S647000, C604S403000, C604S408000
Reexamination Certificate
active
07857977
ABSTRACT:
A stable packaged bicarbonate solution for use in dialysis treatment and for treating anemia, iron deficiency, or reducing the required dose of recombinant erythropoietin to treat anemia includes a bicarbonate solution into which ferric pyrophosphate is dissolved. The amount of ferric pyrophosphate dissolved in the bicarbonate solution is sufficient to provide a therapeutic effect for the treatment of anemia, iron deficiency or to reduce dose of recombinant erythropoietin needed to treat anemia when the bicarbonate solution is combined with other dialysis components to form a dialysate used for dialyzing a patient. The ferric pyrophosphate is stabilized in the bicarbonate solution by holding the solution in a polyolefin container or container liner, such as a high density polyethylene container or liner.
REFERENCES:
patent: 2822317 (1958-02-01), Gulesich et al.
patent: 3275514 (1966-09-01), Saltman et al.
patent: 3367834 (1968-02-01), Dexter et al.
patent: 3537498 (1970-11-01), St Amand
patent: 3686397 (1972-08-01), Muller
patent: 3866267 (1975-02-01), Poletti
patent: 4058621 (1977-11-01), Hill
patent: 4167564 (1979-09-01), Jensen
patent: 4636412 (1987-01-01), Field
patent: 4654240 (1987-03-01), Johnston
patent: 4834983 (1989-05-01), Hider et al.
patent: 5063205 (1991-11-01), Peters et al.
patent: 5177068 (1993-01-01), Callingham et al.
patent: 5383324 (1995-01-01), Segers et al.
patent: 5871477 (1999-02-01), Isono et al.
patent: 5895797 (1999-04-01), Hayashihara et al.
patent: 5906978 (1999-05-01), Ash
patent: 6689275 (2004-02-01), Gupta
patent: 6779468 (2004-08-01), Gupta
patent: 6841172 (2005-01-01), Ash
patent: 6896838 (2005-05-01), D'Alessio
patent: 7244795 (2007-07-01), Agapiou et al.
patent: 2004/0028856 (2004-02-01), Smith et al.
patent: 2004/0175431 (2004-09-01), Gupta
patent: 2004/0211718 (2004-10-01), Deguchi et al.
Kim John
Price Heneveld Cooper DeWitt & Litton LLP
Rockwell Medical Technologies, Inc.
LandOfFree
Packaging of ferric pyrophosphate for dialysis does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Packaging of ferric pyrophosphate for dialysis, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Packaging of ferric pyrophosphate for dialysis will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4181971