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. 11, 1997
Filed:
Jul. 26, 1994
Applicant:
Inventor:
Thomas Seelich, Vienna, AT;
Assignee:
Immuno Aktiengesellschaft, Vienna, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
514 21 ; 514-8 ; 514 12 ; 530380 ; 530381 ; 530427 ; 530830 ;
Abstract
The present invention relates to a virus-safe blood coagulation factor XIII preparation, which is obtained by heating an aqueous solution containing the blood coagulation factor XIII having a specific activity of at least 2 U/mg of total protein, wherein the solution containing less than 10% of known stabilizers selected from the group consisting of sugars, polyols, amino acids, peptides and carboxylic acids, as well as less than 0.5 mol ammonium sulfate per liter, wherein the heating is effected for a period of time sufficient to inactivate infectious agents, preferably for a period of time of from 30 min to 100 h.