Large scale preparation of alpha-1 proteinase inhibitor and...

C - Chemistry – Metallurgy – 07 – K

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07K 17/00 (2006.01) A23J 1/00 (2006.01) A61K 35/14 (2006.01) A61K 38/04 (2006.01) C07K 1/00 (2006.01) C07K 14/00 (2006.01)

Patent

CA 2538998

The present invention provides a process suitable for processing scaled-up amounts of source material in the range of tens of kilograms for the purification of alpha-1 proteinase inhibitor (API) from a mixture of unpurified proteins. More particularly, the present invention relates to a process for the purification of API from blood plasma or from plasma fractions to obtain pharmaceutical grade API on a commercial scale. The API produced by the process of the present invention is highly pure (at least 90% API out of the total protein) and highly active (at least 90% active API). The present invention also relates to pharmaceutical compositions comprising the purified API and methods of using same.

La présente invention concerne un processus approprié de traitement de quantités à grande échelle de matière source dans une fourchette de dizaines de kilogrammes en vue de la purification de l'inhibiteur d'alpha-1 protéinase provenant d'un mélange de protéines non purifiées. Notamment, cette invention a trait à un processus de purification de l'inhibiteur d'alpha-1 protéinase du plasma sanguin ou de fractions de plasma de manière à obtenir un inhibiteur d'alpha-1 protéinase pharmaceutique à l'échelon commercial. L'inhibiteur d'alpha-1 protéinase produit au moyen de ce processus est extrêmement pur (au moins 90 % d'inhibiteur d'alpha-1 protéinase par rapport à la globalité de la protéine) et hautement actif (au moins 90 % d'inhibiteur d'alpha-1 protéinase actif). Cette invention a aussi trait à des compositions pharmaceutiques contenant l'inhibiteur d'alpha-1 protéinase purifié et à des méthodes d'utilisation associées.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Large scale preparation of alpha-1 proteinase inhibitor and... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Large scale preparation of alpha-1 proteinase inhibitor and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Large scale preparation of alpha-1 proteinase inhibitor and... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1998210

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.