Method for preparing a concentrate of polyvalent immunoglobulin
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 1, 2017
Issued Date -
N/A
app pub date -
Jul 11, 2012
filing date -
Jul 11, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a method for preparing a concentrate of polyvalent immunoglobulins with view to therapeutic use, from an initial solution of blood plasma or a plasma fraction enriched with immunoglobulins, comprising the steps for removing the protein contaminants by precipitation with caprylic acid in order to obtain a solution free of proteases, and for separating by chromatography on a fluidized bed the solution free of proteases, said method allowing a concentrate of human polyvalent immunoglobulins with a yield of more than 4.5 g of immunoglobulins per liter of blood plasma applied to be obtained.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully