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:
Jan. 04, 2000
Filed:
Mar. 24, 1998
Applicant:
Inventors:
Klaas Daniel Kussendrager, Veghel, NL;
Marinus Gerardus Kivits, Schijndel, NL;
Hubert Karel Lemmen, Handel, NL;
Theodorus Johannes van Kessel, Vorstenbosch, NL;
Assignee:
Campina Melkunie B. V., , NL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
424 941 ; 514 12 ; 530324 ;
Abstract
The invention relates to a process for recovering one or more growth factors from milk or a milk derivative, comprising adsorbing at least one growth factor from the milk or the milk derivative to a cation exchanger, followed by fractionated elution of the cation exchanger, whereby at least one fraction is obtained which is enriched in growth factors, followed by the further treatment of this fraction at a pH of at least 3.5 and not more than 4.5.