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:
May. 09, 2006
Filed:
Jun. 23, 2000
Applicants:
Norbert Kothe, Kronberg/Taunus, DE;
Dieter Rudnick, Dreieich, DE;
Michael Kloft, Darmstadt, DE;
Inventors:
Assignee:
Biotest Pharma GmbH, Dreieich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 39/395 (2006.01); C07K 1/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to the fractionation of plasma or serum into at least one albumin fraction and one immunoglobulin fraction by hydrophobic interaction chromatography. The fractionation is carried out using an incremental salt gradient, especially an ammonium sulfate buffer. The invention also relates to preparations obtained by using said method and to their use.