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Last Updated: September 24, 2020

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Patent: 4,849,508

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Summary for Patent: 4,849,508
Title: Pasteurization of immunoglobulin solutions
Abstract:Pasteurization of immunoglobulin solutions to inactivate viruses without significantly altering the IgG molecules or their physiological activities is obtained with minimal aggregation in the absence of any stabilizer by heating this solution to mildly-elevated temperatures at low ionic strength and mildly acid pH values.
Inventor(s): Magnin; Anthony A. (Willowdale, CA), Wah; Po-Shing (Willowdale, CA), Dennis; Paul (Mississauga, CA)
Assignee: Connaught Laboratories Limited (Willowdale, CA)
Application Number:07/124,622
Patent Claims:see list of patent claims

Details for Patent 4,849,508

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Aptevo Biotherapeutics Llc WINRHO rho (d) immune globulin LIQUID 103649 1 2016-07-01   Start Trial Connaught Laboratories Limited (Willowdale, CA) 2006-11-25 search
Octapharma Usa Inc OCTAGAM IMMUNE GLOBULIN (HUMAN) immune globulin SOLUTION 125062 1 2004-05-21   Start Trial Connaught Laboratories Limited (Willowdale, CA) 2006-11-25 search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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