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Last Updated: October 30, 2020

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Details for Patent: 8,252,838

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Which drugs does patent 8,252,838 protect, and when does it expire?

Patent 8,252,838 protects PENNSAID and is included in one NDA.

This patent has eighteen patent family members in fourteen countries.

Summary for Patent: 8,252,838
Title:Diclofenac topical formulation
Abstract: The present invention provides a gel formulation comprising diclofenac sodium which has superior transdermal flux properties, which may be used for the topical treatment of pain, such as in osteoarthritis.
Inventor(s): Kisak; Ed (San Diego, CA), Singh; Jagat (Toronto, CA)
Assignee: Nuvo Research Inc. (Mississauga, CA)
Application Number:12/134,121
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 8,252,838
Patent Claim Types:
see list of patent claims
Formulation; Compound; Use; Dosage form;

Drugs Protected by US Patent 8,252,838

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Horizon PENNSAID diclofenac sodium SOLUTION;TOPICAL 204623-001 Jan 16, 2014 RX Yes Yes   Start Trial   Start Trial Y USE OF TOPICAL DICLOFENAC ON A JOINT FOR TREATING OSTEOARTHRITIS   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:

Boehringer Ingelheim
Mallinckrodt
Colorcon
Johnson and Johnson
Merck
Medtronic

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