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:
Jul. 19, 1988
Filed:
Jul. 11, 1985
Applicant:
Inventors:
David L Farb, Lake Ridge, VA (US);
Ricardo H Landaburu, Rye Town, NY (US);
Assignee:
Armour Pharmaceutical Company, Fort Washington, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
530383 ; 530413 ; 530417 ; 424101 ;
Abstract
Disclosed is a process for purifying Factor VIII:C in high yield and potency from source material containing Factor VIII:C, Factor VIII:R and other plasma proteins and factors comprising the steps of: adsorbing Factor VIII:C onto a hydrophobic interaction matrix, separating unwanted proteins from Factor VIII:C and eluting Factor VIII:C by a solution containing a surface active agent.