Patent: 4,496,537

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Summary for Patent: 4,496,537

Title:	Biologically stable alpha-interferon formulations
Abstract:	The addition of glycine or alanine prior to lyophilization significantly improves the biological stability of alpha type interferon formulations.
Inventor(s):	Kwan; Henry K. (Summit, NJ)
Assignee:	Schering Corporation (Madison, NJ)
Application Number:	06/532,886
Patent Claims:	see list of patent claims

Details for Patent 4,496,537

Glossary

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Merck Sharp & Dohme Llc	INTRON A	interferon alfa-2b	For Injection	103132	June 04, 1986	⤷ Sign Up	2002-11-19
Merck Sharp & Dohme Llc	INTRON A	interferon alfa-2b	For Injection	103132		⤷ Sign Up	2002-11-19
Merck Sharp & Dohme Llc	INTRON A	interferon alfa-2b	Injection	103132		⤷ Sign Up	2002-11-19
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

International Patent Family for US Patent 4,496,537

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Country	Patent Number	Estimated Expiration
Austria	12073	⤷ Sign Up
Australia	558966	⤷ Sign Up
Australia	9168882	⤷ Sign Up
Canada	1207665	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration

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