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Last Updated: September 24, 2023

Details for Patent: 9,254,328

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Which drugs does patent 9,254,328 protect, and when does it expire?

Patent 9,254,328 protects TYGACIL and is included in one NDA.

This patent has thirty-one patent family members in twenty-five countries.

Summary for Patent: 9,254,328

Title:	Tigecycline compositions and methods of preparation
Abstract:	The present invention relates to novel tigecycline compositions with improved stability in both solid and solution states and processes for making these compositions. These compositions comprise tigecycline, a suitable carbohydrate, and an acid or buffer.
Inventor(s):	Fawzi; Mahdi B. (Morristown, NJ), Zhu; Tianmin (Monroe, NY), Shah; Syed M. (Delray Beach, FL)
Assignee:	Wyeth LLC (New York, NY)
Application Number:	14/604,924
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 9,254,328
Patent Claim Types: see list of patent claims	Composition; Formulation; Process;

Drugs Protected by US Patent 9,254,328

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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
Pf Prism Cv	TYGACIL	tigecycline	POWDER;INTRAVENOUS	021821-001	Jun 15, 2005	AP	RX	Yes	Yes	⤷ Try a Trial	⤷ Try a Trial	Y				⤷ Try a Trial
>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 9,254,328

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	053827	⤷ Try a Trial
Argentina	109500	⤷ Try a Trial
Australia	2006223226	⤷ Try a Trial
Brazil	PI0608464	⤷ Try a Trial
Canada	2602089	⤷ Try a Trial
China	101132775	⤷ Try a Trial
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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Serving leading biopharmaceutical companies globally:

Mallinckrodt

Dow

Merck

McKinsey

Moodys

Baxter

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