Method for virus inactivation in the presence of polyalkylene glycol as well as the pharmaceutical preparation obtained therewith
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 23, 1998
Grant Date -
N/A
app pub date -
Jun 28, 1996
filing date -
Oct 6, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a pharmaceutical preparation comprising a plasma protein wherein said preparation is free of infectious agents as well as essentially free of denaturation products and is obtainable by a method that encompasses the following steps: a) addition of a polyether and a chaotropic agent to a solution comprising the plasma protein, optional lyophilization of the solution; b) inactivation of infectious agents in the presence of the polyether by a physio-chemical or chemical treatment, and c) removal of the polyether and the chaotropic agent.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully