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:
Mar. 15, 2011
Filed:
Jan. 24, 2006
Applicants:
James Pierce, Celbridge, IE;
Enda Moran, Blessington, IE;
Inventors:
James Pierce, Celbridge, IE;
Enda Moran, Blessington, IE;
Assignee:
Wyeth Research Ireland Limited, Newbridge, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The addition of buffer to a harvest stream during diafiltration can cause increased turbidity and have other undesirable effects including limiting product recovery. Methods and compositions related to the use of a non-ionic surfactant are provided for improving diafiltration.