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Last Updated: July 26, 2021

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Details for Patent: 9,855,335

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Which drugs does patent 9,855,335 protect, and when does it expire?

Patent 9,855,335 protects TIGECYCLINE and is included in one NDA.

This patent has eight patent family members in eight countries.

Summary for Patent: 9,855,335
Title:Tigecycline composition for injection
Abstract: Disclosed is a tigecycline composition for injection, comprising the active component, tigecycline, and a propping agent. Also included is a stabilization agent. Also disclosed is a stable, pharmaceutically acceptable reconstitution liquid having freeze-dried tigecycline. The tigecycline composition for injection of the present invention has good redissolution, and can dissolve without intense shaking, thereby avoiding foams caused by intense shaking. Upon testing, the tigecycline composition and the tigecycline composition-diluted reconstitution liquid prepared in the present invention prove to have substantially lowered oxidation degradation and epimer generation and increased stability of the tigecycline preparation. Compared to the compositions currently in clinical use, the composition of the present invention can increase the treatment effect of tigecycline, avoid safety risks caused by lactose, is easy to produce and store, and has a clinical usage stability, satisfying the requirements for clinical medicine.
Inventor(s): Quin; Jihong (Shanghai, CN)
Assignee: GALENICUM HEALTH S.L. (Barcelona, ES)
Application Number:14/413,854
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation;

Drugs Protected by US Patent 9,855,335

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Amneal TIGECYCLINE tigecycline POWDER;INTRAVENOUS 211158-001 Aug 2, 2018 AP RX No No ⤷  Free Forever Trial ⤷  Free Forever Trial Y ⤷  Free Forever 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

Foreign Priority and PCT Information for Patent: 9,855,335

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
China2012 1 0078509Mar 22, 2012
PCT Information
PCT FiledApril 07, 2013PCT Application Number:PCT/CN2013/000397
PCT Publication Date:September 26, 2013PCT Publication Number: WO2013/139179

International Family Members for US Patent 9,855,335

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Canada 2879383 ⤷  Free Forever Trial
China 103315947 ⤷  Free Forever Trial
European Patent Office 2881109 ⤷  Free Forever Trial
Spain 2795421 ⤷  Free Forever Trial
Poland 2881109 ⤷  Free Forever Trial
Portugal 2881109 ⤷  Free Forever Trial
Russian Federation 2015100116 ⤷  Free Forever Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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