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Last Updated: June 15, 2021

DrugPatentWatch Database Preview

PATADAY ONCE DAILY RELIEF Drug Profile


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Which patents cover Pataday Once Daily Relief, and when can generic versions of Pataday Once Daily Relief launch?

Pataday Once Daily Relief is a drug marketed by Alcon Labs Inc and is included in two NDAs. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has thirty patent family members in nineteen countries.

The generic ingredient in PATADAY ONCE DAILY RELIEF is olopatadine hydrochloride. There are seventeen drug master file entries for this compound. Thirty-eight suppliers are listed for this compound. Additional details are available on the olopatadine hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Pataday Once Daily Relief

A generic version of PATADAY ONCE DAILY RELIEF was approved as olopatadine hydrochloride by APOTEX INC on October 8th, 2014.

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Summary for PATADAY ONCE DAILY RELIEF
International Patents:30
US Patents:2
Applicants:1
NDAs:2
Finished Product Suppliers / Packagers: 2
Clinical Trials: 4
Formulation / Manufacturing:see details
What excipients (inactive ingredients) are in PATADAY ONCE DAILY RELIEF?PATADAY ONCE DAILY RELIEF excipients list
DailyMed Link:PATADAY ONCE DAILY RELIEF at DailyMed
Drug patent expirations by year for PATADAY ONCE DAILY RELIEF
Recent Clinical Trials for PATADAY ONCE DAILY RELIEF

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
AllerganPhase 4
McCabe Vision CenterN/A
Alcon ResearchPhase 4

See all PATADAY ONCE DAILY RELIEF clinical trials

Pharmacology for PATADAY ONCE DAILY RELIEF
Paragraph IV (Patent) Challenges for PATADAY ONCE DAILY RELIEF
Tradename Dosage Ingredient NDA Submissiondate
PATADAY ONCE DAILY RELIEF SOLUTION/DROPS;OPHTHALMIC olopatadine hydrochloride 206276 2015-09-10
PATADAY ONCE DAILY RELIEF SOLUTION/DROPS;OPHTHALMIC olopatadine hydrochloride 021545 2008-09-08

US Patents and Regulatory Information for PATADAY ONCE DAILY RELIEF

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Alcon Labs Inc PATADAY ONCE DAILY RELIEF olopatadine hydrochloride SOLUTION/DROPS;OPHTHALMIC 021545-001 Dec 22, 2004 OTC Yes Yes   Get Started Free   Get Started Free   Get Started Free
Alcon Labs Inc PATADAY ONCE DAILY RELIEF olopatadine hydrochloride SOLUTION/DROPS;OPHTHALMIC 206276-001 Jan 30, 2015 OTC Yes Yes   Get Started Free   Get Started Free Y   Get Started Free
Alcon Labs Inc PATADAY ONCE DAILY RELIEF olopatadine hydrochloride SOLUTION/DROPS;OPHTHALMIC 206276-001 Jan 30, 2015 OTC Yes Yes   Get Started Free   Get Started Free Y   Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for PATADAY ONCE DAILY RELIEF

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Alcon Labs Inc PATADAY ONCE DAILY RELIEF olopatadine hydrochloride SOLUTION/DROPS;OPHTHALMIC 021545-001 Dec 22, 2004   Get Started Free   Get Started Free
Alcon Labs Inc PATADAY ONCE DAILY RELIEF olopatadine hydrochloride SOLUTION/DROPS;OPHTHALMIC 021545-001 Dec 22, 2004   Get Started Free   Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for PATADAY ONCE DAILY RELIEF

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0799044 SPC/GB02/041 United Kingdom   Get Started Free SPC/GB02/041: 20021018
0799044 02C0040 France   Get Started Free PRODUCT NAME: OLOPATADINE HYDROCHLORIDE; REGISTRATION NO/DATE: EU/1/02/217/001 20020517
0799044 CA 2002 00029 Denmark   Get Started Free
0799044 SPC029/2002 Ireland   Get Started Free SPC029/2002: 20040930, EXPIRES: 20170516
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Serving leading biopharmaceutical companies globally:

Baxter
Express Scripts
McKesson
Dow
Harvard Business School
Johnson and Johnson

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