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Serving leading biopharmaceutical companies globally:

Fish and Richardson
Boehringer Ingelheim
Argus Health
Johnson and Johnson
Chinese Patent Office

Generated: October 22, 2017

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. There has been one Paragraph IV challenge on Patanase.

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

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;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Novartis Pharms Corp
olopatadine hydrochloride
SPRAY, METERED;NASAL021861-001Apr 15, 2008ABRXYesYes► Subscribe► SubscribeY
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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
US Department of Justice
Chinese Patent Office
Harvard Business School
Queensland Health
Daiichi Sankyo
Express Scripts

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