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. 18, 2018
Filed:
Nov. 26, 2015
Applicant:
Rousselot B.v., NM Son, NL;
Inventors:
Joseph Hubertus Olijve, BR Kaatsheuvel, NL;
Bjorn Vergauwen, Lokeren, BE;
Paul Stevens, Gent Mendonk, BE;
Assignee:
ROUSSELOT B.V., NM Son, NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07K 14/78 (2006.01); C08B 37/00 (2006.01); C08L 5/00 (2006.01); C08L 89/06 (2006.01); B01J 20/20 (2006.01); C07K 1/34 (2006.01);
U.S. Cl.
CPC ...
C07K 14/78 (2013.01); B01J 20/20 (2013.01); C07K 1/34 (2013.01); C08B 37/0003 (2013.01); C08L 5/00 (2013.01); C08L 89/06 (2013.01);
Abstract
Described is an improved method of removing lipopolysaccharide from an aqueous medium comprising gelatin and lipopolysaccharides, the method comprising the steps of providing an aqueous medium comprising gelatin and lipopolysaccharides, adding to the aqueous medium a micelle-forming surfactant, contacting the medium with a solid adsorbent, separating the solid adsorbent of from the medium and recovering the aqueous medium comprising the gelatin, wherein the method is performed at conditions below the cloud point of the surfactant.