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:
Oct. 02, 2018
Filed:
Mar. 09, 2009
Applicants:
Peter Tijssen, Pointe-Claire, CA;
Jozsef Szelei, Laval, CA;
Zoltan Zadori, Montreal, CA;
Inventors:
Assignee:
APTALIS PHARMA CANADA ULC, , CA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12N 9/00 (2006.01); C12Q 1/70 (2006.01); C12N 15/10 (2006.01); C12Q 1/6806 (2018.01); G01N 33/569 (2006.01); A61K 38/46 (2006.01); A61K 38/47 (2006.01); A61K 38/48 (2006.01);
U.S. Cl.
CPC ...
C12Q 1/70 (2013.01); A61K 38/465 (2013.01); A61K 38/47 (2013.01); A61K 38/48 (2013.01); C12N 15/1003 (2013.01); C12Q 1/6806 (2013.01); G01N 33/56983 (2013.01); G01N 2333/015 (2013.01);
Abstract
The present invention provides methods for detecting viral infectivity and content in an enzyme preparation. In certain embodiments, the invention relates to methods for producing a pharmaceutical pancreatic enzyme composition. In additional embodiments, the invention relates to detecting infectious porcine parvovirus (PPV) and determining PPV content in pancreatic enzyme preparations (PEPs), including pancrelipase preparations.