The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 2017
Filed:
Feb. 25, 2013
Baxalta Incorporated, Bannockburn, IL (US);
Baxalta Gmbh, Glattpark (Opfikon), CH;
Leopold Bruckschwaiger, Vienna, AT;
Thomas Gundinger, Vienna, AT;
Julia Nuernberger, Vienna, AT;
Wolfgang Teschner, Vienna, AT;
Hans-Peter Schwarz, Vienna, AT;
Baxalta Incorporated, Bannockburn, IL (US);
Baxalta GmbH, Glattpark (Opfikon), CH;
Abstract
Among other aspects, the present invention provides methods for the manufacture of blood protein compositions from pooled plasma. In one embodiment, the invention provides an alcohol fractionation scheme that allows for significant increases in the yield of blood proteins purified from the starting plasma sample. In a specific embodiment, a method for fractionating pooled plasma is provided, the method comprising an initial low pH, high alcohol precipitation step. The present invention also provides pharmaceutical compositions of therapeutic blood proteins.