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:
Dec. 10, 2013
Filed:
Mar. 01, 2012
Applicants:
Alfred Weber, Vienna, AT;
Andrea Engelmaier, Vienna, AT;
Heinz Anderle, Klosterneuburg, AT;
Hans-peter Schwarz, Vienna, AT;
Inventors:
Alfred Weber, Vienna, AT;
Andrea Engelmaier, Vienna, AT;
Heinz Anderle, Klosterneuburg, AT;
Hans-Peter Schwarz, Vienna, AT;
Assignees:
Baxter International Inc., Deerfield, IL (US);
Baxter Healthcare SA, Glattpark (Opfikon), CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/68 (2006.01); G01N 21/31 (2006.01); G01N 1/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method for the determination of polysorbate in a protein-containing sample. The method of the present invention involves the pretreatment of the sample by alkaline hydrolysis followed by colorimetric determination.