Clarinex D 24 Hour Patent Expiration

Clarinex D 24 Hour is a drug owned by Organon Llc A Sub Of Organon And Co. It is protected by 11 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 Sep 28, 2022. Details of Clarinex D 24 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).
US7820199

(Pediatric)

Stable extended release oral dosage composition
Sep, 2022

(2 years ago)

Expired
US6979463 Stable extended release oral dosage composition
Mar, 2022

(2 years ago)

Expired
US7820199 Stable extended release oral dosage composition
Mar, 2022

(2 years ago)

Expired
US7618649

(Pediatric)

Extended release oral dosage composition
Jun, 2021

(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
US7214683

(Pediatric)

Compositions of descarboethoxyloratadine
Jun, 2015

(9 years ago)

Expired
US7214684

(Pediatric)

Methods for the treatment of allergic rhinitis
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 24 Hour's patents.

Given below is the list of recent legal activities going on the following patents of Clarinex D 24 Hour.

Activity Date Patent Number
Patent litigations
Expire Patent 28 Nov, 2022 US7820199
Maintenance Fee Reminder Mailed 13 Jun, 2022 US7820199
Expire Patent 20 Dec, 2021 US7618649
Maintenance Fee Reminder Mailed 05 Jul, 2021 US7618649
Expire Patent 10 Jun, 2019 US7214684
Maintenance Fee Reminder Mailed 24 Dec, 2018 US7214684
Payment of Maintenance Fee, 8th Year, Large Entity 13 Mar, 2018 US7820199
Correspondence Address Change 26 Aug, 2011 US6979463
Patent Issue Date Used in PTA Calculation 26 Oct, 2010 US7820199
Recordation of Patent Grant Mailed 26 Oct, 2010 US7820199


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 24 Hour and ongoing litigations to help you estimate the early arrival of Clarinex D 24 Hour generic.

Clarinex D 24 Hour's Litigations

Clarinex D 24 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 24 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 24 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 24 Hour's family patents as well as insights into ongoing legal events on those patents.

Clarinex D 24 Hour's Family Patents

Clarinex D 24 Hour has patent protection in a total of 37 countries. It's US patent count contributes only to 7.8% of its total global patent coverage. 31 countries have all of their patents expired or invalidated which has opened up potential generic launch opportunities in these countries. Click below to unlock the full patent family tree for Clarinex D 24 Hour.

Family Patents

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Generic Launch

Generic Release Date:

Clarinex D 24 Hour's generic launch date based on the expiry of its last outstanding patent is estimated to be Sep 28, 2022 (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 24 Hour Generic API suppliers:

Desloratadine; Pseudoephedrine Sulfate is the generic name for the brand Clarinex D 24 Hour. 1 company has already filed for the generic of Clarinex D 24 Hour. Check out the entire list of companies who have already received approval for Clarinex D 24 Hour's generic

Alternative Brands for Clarinex D 24 Hour

Clarinex D 24 Hour which is used for relieving both nasal and non-nasal symptoms of seasonal 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.
Organon Llc
Clarinex-d 12 Hour

(uses Desloratadine; Pseudoephedrine Sulfate)

Used for managing symptoms of allergic rhinitis.

Apart from brand drugs containing the same ingredient, some generics have also been filed for Desloratadine; Pseudoephedrine Sulfate, Clarinex D 24 Hour's active ingredient. Check the complete list of approved generic manufacturers for Clarinex D 24 Hour





About Clarinex D 24 Hour

Clarinex D 24 Hour is a drug owned by Organon Llc A Sub Of Organon And Co. It is used for relieving both nasal and non-nasal symptoms of seasonal allergic rhinitis. Clarinex D 24 Hour uses Desloratadine; Pseudoephedrine Sulfate as an active ingredient. Clarinex D 24 Hour was launched by Organon in 2005.

Approval Date:

Clarinex D 24 Hour was approved by FDA for market use on 03 March, 2005.

Active Ingredient:

Clarinex D 24 Hour uses Desloratadine; Pseudoephedrine Sulfate as the active ingredient. Check out other Drugs and Companies using Desloratadine; Pseudoephedrine Sulfate ingredient

Treatment:

Clarinex D 24 Hour is used for relieving both nasal and non-nasal symptoms of seasonal allergic rhinitis.

Dosage:

Clarinex D 24 Hour is available in tablet, extended release form for oral use. Given below is detailed information on Dosage -

Strength Dosage Form Availability Application Pathway
5MG;240MG **Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons** TABLET, EXTENDED RELEASE Discontinued ORAL