You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: April 25, 2024

Claims for Patent: 4,806,524

✉ Email this page to a colleague

« Back to Dashboard

Summary for Patent: 4,806,524

Title:	Stable erythropoietin preparation and process for formulating the same
Abstract:	A stable erythropoietin preparation and a process for formulating the same are disclosed. Erythropoietin is useful in the treatment or diagnosis of anemia, but it is an instable substance. In order to provide a stable erythropoietin preparation, it is formulated with one or more stabilizers selected from the group consisting of polyethylene glycols, proteins, sugars, amino acids, inorganic salts, organic salts and sulfur-containing reducing agents.
Inventor(s):	Kawaguchi; Tsutomu (Saitama, JP), Shimoda; Naoto (Saitama, JP)
Assignee:	Chugai Seiyaku Kabushiki Kaisha (Tokyo, JP)
Application Number:	06/784,256
Patent Claims:	1. An erythropoietin preparation containing one or more protein stabilizers selected from the group consisting of bovine serum albumin, human serum albumin and gelatin. 2. A process for formulating an erythropoietin preparation by mixing erythropoietin with one or more protein stabilizers selected from the group consisting of bovine serum albumin, human serum albumin and gelatin.

Details for Patent 4,806,524

Glossary

Subscribe to access the full database, or Try a Trial
Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Grifols Therapeutics Llc	ALBUKED, PLASBUMIN-20, PLASBUMIN-25, PLASBUMIN-5	albumin (human)	For Injection	101138	10/21/1942	⤷ Try a Trial	2006-02-21
Baxalta Us Inc.	BUMINATE, FLEXBUMIN	albumin (human)	Injection	101452	03/03/1954	⤷ Try a Trial	2006-02-21
Csl Behring Ag	ALBURX	albumin (human)	Injection	102366	07/23/1976	⤷ Try a Trial	2006-02-21
Grifols Biologicals Llc	ALBUTEIN	albumin (human)	Injection	102478	08/15/1978	⤷ Try a Trial	2006-02-21
Instituto Grifols, S.a.	HUMAN ALBUMIN GRIFOLS	albumin (human)	Injection	103352	02/17/1995	⤷ Try a Trial	2006-02-21
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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

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.