Last Updated: August 9, 2026

Details for Patent: 5,543,408

Name: Drug Patent Intelligence for US Patent 5543408
Creator: DrugPatentWatch
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Summary for Patent: 5,543,408

Title:	Crystalline anhydrous mycophenolate mofetil and intravenous formulation thereof
Abstract:	The crystalline anhydrous salt formed by complexing mycophenolate mofetil with an anion selected from the group chloride, sulfate, phosphate and acetate (in particular the hydrochloride salt), and pharmaceutical compositions, intravenous formulations and a kit thereof, and associated methods of treatment.
Inventor(s):	Roger C. Fu, De-Mei Leung, Jeffrey S. Fleitman, Michele C. Rizzolio, Andrew R. Miksztal
Assignee:	Hoffmann La Roche Inc , Syntex USA LLC , Roche Holdings Inc
Application Number:	US08/349,236
Patent Claim Types: see list of patent claims	Composition; Formulation; Device;

Drugs Protected by US Patent 5,543,408

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Patented / Exclusive Use	>Submissiondate

International Family Members for US Patent 5,543,408

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	173475	⤷ Start Trial
Australia	677435	⤷ Start Trial
Australia	7723894	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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