➤ Get the DrugPatentWatch Daily Briefing

Get Daily Updates on Generic Entry, Litigation, Biosimilars, and more …

Serving leading biopharmaceutical companies globally:

AstraZeneca
Johnson and Johnson
Express Scripts
Harvard Business School
Mallinckrodt
McKesson

Last Updated: September 22, 2020

DrugPatentWatch Database Preview

Patent: 4,197,238

➤ Get the DrugPatentWatch Daily Briefing
» See Plans and Pricing

« Back to Dashboard

Summary for Patent: 4,197,238
Title: Method of preparation of human albumin using polyethylene glycol
Abstract:Human albumin free of a blood group substance can simply be prepared by treating an albumin fraction, especially from human placenta with polyethylene glycol to precipitate contaminant proteins containing the blood group substance and recovering albumin from the supernatant fluid.
Inventor(s): Murata; Yorihiko (Amagasaki, JP), Tsutsui; Eizo (Hirakata, JP)
Assignee: The Green Cross Corporation (Osaka, JP)
Application Number:05/935,843
Patent Claims:see list of patent claims

Details for Patent 4,197,238

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Grifols Usa, Llc PLASBUMIN albumin (human) SOLUTION 101138 1 1994-09-26   Start Trial The Green Cross Corporation (Osaka, JP) 1997-04-12 search
Baxalta Us Inc. FLEXBUMIN albumin human INJECTION, SOLUTION 101452 1 2014-07-31   Start Trial The Green Cross Corporation (Osaka, JP) 1997-04-12 search
Csl Behring Ag ALBURX albumin (human) SOLUTION 102366 1 2009-01-06   Start Trial The Green Cross Corporation (Osaka, JP) 1997-04-12 search
Grifols Usa, Llc ALBUTEIN albumin (human) INJECTION, SOLUTION 102478 1 2019-12-15   Start Trial The Green Cross Corporation (Osaka, JP) 1997-04-12 search
Grifols Usa, Llc HUMAN ALBUMIN GRIFOLS albumin (human) SOLUTION 103352 1 2003-06-11   Start Trial The Green Cross Corporation (Osaka, JP) 1997-04-12 search
Csl Behring Llc ALBUMINAR-25 albumin (human) SOLUTION 103955 1 2009-01-06   Start Trial The Green Cross Corporation (Osaka, JP) 1997-04-12 search
Octapharma Usa Inc ALBUMIN (HUMAN) albumin human SOLUTION 125154 1 2006-10-17   Start Trial The Green Cross Corporation (Osaka, JP) 1997-04-12 search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

Make Better Decisions: Try a trial or see plans & pricing

Serving leading biopharmaceutical companies globally:

Harvard Business School
Johnson and Johnson
Colorcon
Boehringer Ingelheim
Moodys
Dow

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.