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Last Updated: October 21, 2020

DrugPatentWatch Database Preview

Details for Patent: 9,198,858

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Which drugs does patent 9,198,858 protect, and when does it expire?

Patent 9,198,858 protects NUVESSA and is included in one NDA.

This patent has fourteen patent family members in eight countries.

Summary for Patent: 9,198,858
Title:Methods of treating bacterial vaginosis with aqueous-based metronidazole gel formulations
Abstract: The present disclosure provides mucoadhesive aqueous-based gel formulations of metronidazole useful for a variety of purposes, including intravaginal application as a therapeutic approach towards the treatment of individuals suffering from and/or diagnosed with bacterial vaginosis.
Inventor(s): Nordsiek; Michael T. (Wayne, PA), Balaji; Kodumudi S. (Landsdale, PA)
Assignee: Watson Pharmaceuticals, Inc. (Salt Lake City, UT)
Application Number:13/593,386
Patent Claim Types:
see list of patent claims
Use; Composition;

Drugs Protected by US Patent 9,198,858

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Chemo Research Sl NUVESSA metronidazole GEL;VAGINAL 205223-001 Mar 24, 2014 RX Yes Yes   Start Trial   Start Trial TREATMENT OF BACTERIAL VAGINOSIS WITH METRONIDAZOLE GEL   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

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Serving leading biopharmaceutical companies globally:

Colorcon
Mallinckrodt
Express Scripts
Harvard Business School
Merck
Medtronic

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