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Last Updated: January 27, 2021

DrugPatentWatch Database Preview

Details for Patent: 8,399,508

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Which drugs does patent 8,399,508 protect, and when does it expire?

Patent 8,399,508 protects PATANASE and is included in one NDA.

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

This patent has thirty patent family members in twenty countries.

Summary for Patent: 8,399,508
Title:Olopatadine formulations for topical nasal administration
Abstract: Topical formulations of olopatadine for treatment of allergic or inflammatory disorders of the nose are disclosed. The aqueous formulations contain approximately 0.6% (w/v) of olopatadine.
Inventor(s): Singh; Onkar N. (Arlington, TX), Wall; G. Michael (Fort Worth, TX), Jani; Rajni (Fort Worth, TX), Chowhan; Masood A. (Arlington, TX), Han; Wesley Wehsin (Arlington, TX)
Assignee: Alcon Pharmaceuticals Ltd. (Fribourg, CH)
Application Number:13/173,608
Patent Claim Types:
see list of patent claims
Use; Composition; Formulation;

Drugs Protected by US Patent 8,399,508

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Novartis PATANASE olopatadine hydrochloride SPRAY, METERED;NASAL 021861-001 Apr 15, 2008 AB RX Yes Yes   Start Trial   Start Trial 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

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