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Last Updated: October 21, 2019

DrugPatentWatch Database Preview

Details for Patent: 8,129,431

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Which drugs does patent 8,129,431 protect, and when does it expire?

Patent 8,129,431 protects PROLENSA and is included in one NDA.

This patent has nineteen patent family members in thirteen countries.

Summary for Patent: 8,129,431
Title:Aqueous liquid preparation containing 2-amino-3-(4-bromobenzoyl)phenylacetic acid
Abstract: An aqueous liquid preparation of the present invention containing 2-amino-3-(4-bromobenzoyl)phenylacetic acid or its pharmacologically acceptable salt or a hydrate thereof, an alkyl aryl polyether alcohol type polymer such as tyloxapol, or a polyethylene glycol fatty acid ester such as polyethylene glycol monostearate is stable. Since even in the case where a preservative is incorporated into said aqueous liquid preparation, the preservative exhibits a sufficient preservative effect for a long time, said aqueous liquid preparation in the form of an eye drop is useful for the treatment of blepharitis, conjunctivitis, scleritis, and postoperative inflammation. Also, the aqueous liquid preparation of the present invention in the form of a nasal drop is useful for the treatment of allergic rhinitis and inflammatory rhinitis (e.g. chronic rhinitis, hypertrophic rhinitis, nasal polyp, etc.).
Inventor(s): Sawa; Shirou (Kobe, JP), Fujita; Shuhei (Kakogawa, JP)
Assignee: Senju Pharmaceutical Co., Ltd. (Osaka, JP)
Application Number:10/525,006
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,129,431
Patent Claim Types:
see list of patent claims
Compound; Formulation;

Drugs Protected by US Patent 8,129,431

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Bausch And Lomb PROLENSA bromfenac sodium SOLUTION/DROPS;OPHTHALMIC 203168-001 Apr 5, 2013 RX Yes Yes   Start Trial   Start Trial Y Y   Start 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: 8,129,431

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan2003-12427Jan 21, 2003
PCT Information
PCT FiledJanuary 16, 2004PCT Application Number:PCT/JP2004/000350
PCT Publication Date:May 08, 2004PCT Publication Number: WO2004/064828

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Serving leading biopharmaceutical companies globally:

Mallinckrodt
Baxter
Boehringer Ingelheim
Express Scripts
Johnson and Johnson
McKinsey

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