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Last Updated: November 17, 2024

Details for Patent: 9,808,530


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Which drugs does patent 9,808,530 protect, and when does it expire?

Patent 9,808,530 protects DIFICID and is included in one NDA.

Protection for DIFICID has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

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

Summary for Patent: 9,808,530
Title:Composition of tiacumicin compounds
Abstract: A composition comprising as the active ingredient one or more of a tiacumicin compound, a stereo-isomer thereof, a polymorph thereof or a solvate thereof, in combination with an excipient, selected from the group consisting of a xanthan gum, carrageenan, sodium alginate, guar gum, water dispersible cellulose (microcrystalline cellulose and sodium carboxymethylcellulose) and mixtures thereof is provided. Further, use of an excipient, selected from the group consisting of a xanthan gum, carrageenan, sodium alginate, guar gum, water dispersible cellulose (microcrystalline cellulose and sodium carboxymethylcellulose) and mixtures thereof as an anti-foaming agent in a composition comprising as the active ingredient one or more of a tiacumicin compound, a stereo-isomer thereof, a polymorph thereof or a solvate thereof is provided.
Inventor(s): Murakami; Yoshiyuki (Tokyo, JP), Saito; Hikaru (Tokyo, JP)
Assignee: Astellas Pharma Europe Ltd. (Chertsey, Surrey, GB)
Application Number:14/766,904
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form;

Drugs Protected by US Patent 9,808,530

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Cubist Pharms Llc DIFICID fidaxomicin FOR SUSPENSION;ORAL 213138-001 Jan 24, 2020 RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
>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: 9,808,530

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
13075002Jan 15, 2013
PCT Information
PCT FiledJanuary 14, 2014PCT Application Number:PCT/EP2014/000091
PCT Publication Date:July 24, 2014PCT Publication Number: WO2014/111254

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