Clarinex-d 12 Hour Patent Expiration

Clarinex-d 12 Hour is a drug owned by Organon Llc. It is protected by 10 US drug patents filed in 2013 out of which all have expired. Based on its patents and exclusivities, its generic launch date is estimated to be Jun 19, 2021. Details of Clarinex-d 12 Hour's patents and their expiration are given in the table below.

Drug Patent Number Drug Patent Title Drug Patent Expiry Status
These drug patents focus on the other aspects of the drug like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US7618649

(Pediatric)

Extended release oral dosage composition
Jun, 2021

(3 years ago)

Expired
US6709676 Extended release oral dosage composition
Feb, 2021

(3 years ago)

Expired
US8187630 Extended release oral dosage composition
Dec, 2020

(3 years ago)

Expired
US7618649 Extended release oral dosage composition
Dec, 2020

(3 years ago)

Expired
US6100274

(Pediatric)

8-chloro-6,11-dihydro-11- ](4-piperidylidine)-5H-benzo[5,6]cyclohepta[1,2-bpyridine oral compositions
Jan, 2020

(4 years ago)

Expired
US6100274 8-chloro-6,11-dihydro-11- ](4-piperidylidine)-5H-benzo[5,6]cyclohepta[1,2-bpyridine oral compositions
Jul, 2019

(5 years ago)

Expired
US7214684

(Pediatric)

Methods for the treatment of allergic rhinitis
Jun, 2015

(9 years ago)

Expired
US7214683

(Pediatric)

Compositions of descarboethoxyloratadine
Jun, 2015

(9 years ago)

Expired
US7214683 Compositions of descarboethoxyloratadine
Dec, 2014

(9 years ago)

Expired
US7214684 Methods for the treatment of allergic rhinitis
Dec, 2014

(9 years ago)

Expired


A patent's expiry date may change depending upon legal activities going on that patent. Critical activities like abandoning of a patent, term extension of a patent or amendment of its claims can increase or decrease the life of a patent hence affecting its expiry date and in turn affecting the generic launch date of that drug. Tracking these ongoing activities on a patent application helps to keep an eye on the latest developments in the patent process of the drug which can give an idea of how early a drug's generic could be available. The next section provides a list of recent legal activities on Clarinex-d 12 Hour's patents.

Given below is the list of recent legal activities going on the following patents of Clarinex-d 12 Hour.

Activity Date Patent Number
Patent litigations
Expire Patent 01 Jul, 2024 US8187630
Maintenance Fee Reminder Mailed 15 Jan, 2024 US8187630
Expire Patent 20 Dec, 2021 US7618649
Maintenance Fee Reminder Mailed 05 Jul, 2021 US7618649
Payment of Maintenance Fee, 8th Year, Large Entity 22 Oct, 2019 US8187630
Expire Patent 10 Jun, 2019 US7214684
Maintenance Fee Reminder Mailed 24 Dec, 2018 US7214684
PARALEGAL OR ELECTRONIC TERMINAL DISCLAIMER APPROVED 29 Jun, 2012 US8187630
Terminal Disclaimer Filed 27 Jun, 2012 US8187630
Patent Issue Date Used in PTA Calculation 29 May, 2012 US8187630


While patent expiration is one way of estimating the generic date of a drug, if a patent gets invalidated somehow, the generic of the drug may arrive early. Being aware of all relevant patents can help in avoiding legal pitfalls. Given below are details of the litigation history of Clarinex-d 12 Hour and ongoing litigations to help you estimate the early arrival of Clarinex-d 12 Hour generic.

Clarinex-d 12 Hour's Litigations

Clarinex-d 12 Hour been subject to various legal proceedings, including patent litigations. The earliest legal proceeding was initiated on Dec 09, 2004, against patent number US7214683. The petitioner , challenged the validity of this patent, with ABERG et al as the respondent. Click below to track the latest information on how companies are challenging Clarinex-d 12 Hour's patents.

Last updated on November 5, 2024
Patent Proceeding Filing Date Status Respondent Petitioner
Patent litigations
US7214683 December, 2004 Decision
(24 Mar, 2005)
ABERG et al

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US patents provide insights into the exclusivity only within the United States, but Clarinex-d 12 Hour is protected by patents in multiple countries. Understanding the full scope of patent protection is crucial in strategizing market entry. By looking at the broader patent landscape, you can identify markets with weaker patent protection which could be ideal generic entry points. The following section offers details on Clarinex-d 12 Hour's family patents as well as insights into ongoing legal events on those patents.

Clarinex-d 12 Hour's Family Patents


Family Patents

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Generic Launch

Generic Release Date:

Clarinex-d 12 Hour's generic launch date based on the expiry of its last outstanding patent is estimated to be Jun 19, 2021 (This date is subject to change depending upon the patent filing activities by the drug owner or exclusivity additions to its drug application)

Clarinex-d 12 Hour Generic API suppliers:

Desloratadine; Pseudoephedrine Sulfate is the generic name for the brand Clarinex-d 12 Hour. 1 company has already filed for the generic of Clarinex-d 12 Hour. Check out the entire list of companies who have already received approval for Clarinex-d 12 Hour's generic

How can I launch a generic of Clarinex-d 12 Hour before its drug patent expiration? :

You can seek FDA approval to launch a generic drug before the expiration of Clarinex-d 12 Hour's patents related by providing a 'paragraph IV certification' in your application, which states that the patent submitted by the Clarinex-d 12 Hour's sponsor is invalid, unenforceable, or will not be infringed by your generic product.

Given below are the details of the already filed Para IV certificates on Clarinex-d 12 Hour -

Strength Submission Date ANDA(s) Filed First applicant approval Last patent expiry 180 day status
2.5 mg/120 mg 01 Jun, 2007 1 18 Feb, 2021 Extinguished
5 mg/240 mg 21 Jun, 2006 1 26 Apr, 2011 28 Mar, 2022 Extinguished

Alternative Brands for Clarinex-d 12 Hour

Clarinex-d 12 Hour which is used for managing symptoms of allergic rhinitis., has several other brand drugs in the same treatment category and using the same active ingredient (Desloratadine; Pseudoephedrine Sulfate). Given below is the list of those companies and their brand drugs, to help you identify new opportunities, assess competitors, and plan your market strategies more effectively.

Drug Owner Drug Name Treatment Area
Chattem Sanofi
Allegra used for treating allergic rhinitis and skin manifestations of chronic idiopathic urticaria in children.
Allegra-d 12 Hour Allergy And Congestion Used for treating allergic rhinitis, respiratory allergies, nasal swelling, sinus congestion, and pressure in adults and children aged 12 and older.
Merck Sharp Dohme
Clarinex used for treating symptoms of allergic rhinitis and chronic idiopathic urticaria.
Organon
Clarinex used for treating symptoms of allergic rhinitis and chronic idiopathic urticaria.
Clarinex D 24 Hour

(uses Desloratadine; Pseudoephedrine Sulfate)

Used for relieving both nasal and non-nasal symptoms of seasonal allergic rhinitis.

Apart from brand drugs containing the same ingredient, some generics have also been filed for Desloratadine; Pseudoephedrine Sulfate, Clarinex-d 12 Hour's active ingredient. Check the complete list of approved generic manufacturers for Clarinex-d 12 Hour





About Clarinex-d 12 Hour

Clarinex-D 12 Hour is a drug owned by Organon Llc. It is used for managing symptoms of allergic rhinitis. Clarinex-D 12 Hour uses Desloratadine; Pseudoephedrine Sulfate as an active ingredient. Clarinex-D 12 Hour was launched by Organon Llc in 2006.

Approval Date:

Clarinex-d 12 Hour was approved by FDA for market use on 01 February, 2006.

Active Ingredient:

Clarinex-d 12 Hour uses Desloratadine; Pseudoephedrine Sulfate as the active ingredient. Check out other Drugs and Companies using Desloratadine; Pseudoephedrine Sulfate ingredient

Treatment:

Clarinex-d 12 Hour is used for managing symptoms of allergic rhinitis.

Dosage:

Clarinex-d 12 Hour is available in tablet, extended release form for oral use. Given below is detailed information on Dosage -

Strength Dosage Form Availability Application Pathway
2.5MG;120MG TABLET, EXTENDED RELEASE Prescription ORAL