You’re using a public version of DrugPatentWatch with 1 free search available | Register to unlock more free searches. CREATE FREE ACCOUNT

Serving leading biopharmaceutical companies globally:

Harvard Business School
Johnson and Johnson
Express Scripts

Last Updated: September 24, 2023

Details for Patent: 9,254,328

✉ Email this page to a colleague

« Back to Dashboard

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

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

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

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

Serving leading biopharmaceutical companies globally:


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.