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. 04, 2003
Filed:
Sep. 28, 1995
Applicant:
Inventors:
Monika Stadler, Schwechat, AT;
Horst Schwinn, Marburg, DE;
Djuro Josic, Vienna, AT;
Werner Gehringer, Vienna, AT;
Frederic Bal, Vienna, AT;
Assignee:
Octapharma AG, Ziegelbrucke, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N 1/02 ; C12N 7/04 ; C12N 7/06 ;
U.S. Cl.
CPC ...
A01N 1/02 ; C12N 7/04 ; C12N 7/06 ;
Abstract
A method for the inactivation of viruses, in particular those having no lipid coats, in protein-containing compositions from blood, blood plasma or similar natural sources by treating said source, simultaneously or succesively, with an effective amount of dialkyl or trialkyl phosphates and optionally surfactants at an elevated temperature in the range of from 55° C. to 67° C. for five hours to 30 hours.