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Serving hundreds of leading biopharmaceutical companies globally:

Daiichi Sankyo
Covington
Chinese Patent Office
Mallinckrodt
Moodys
Chubb
Argus Health
McKinsey
Boehringer Ingelheim

Generated: April 22, 2018

DrugPatentWatch Database Preview

CLARINEX D 24 HOUR Drug Profile

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Which patents cover Clarinex D 24 Hour, and when can generic versions of Clarinex D 24 Hour launch?

Clarinex D 24 Hour is a drug marketed by Merck Sharp Dohme and is included in one NDA. There are four patents protecting this drug.

This drug has one hundred and nineteen patent family members in thirty-nine countries.

The generic ingredient in CLARINEX D 24 HOUR is desloratadine; pseudoephedrine sulfate. There are sixteen drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the desloratadine; pseudoephedrine sulfate profile page.
Summary for CLARINEX D 24 HOUR
International Patents:119
US Patents:4
Applicants:1
NDAs:1
Clinical Trials: 17
Formulation / Manufacturing:see details
Drug Prices:see details
DailyMed Link:CLARINEX D 24 HOUR at DailyMed
Drug patent expirations by year for CLARINEX D 24 HOUR

US Patents and Regulatory Information for CLARINEX D 24 HOUR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Merck Sharp Dohme CLARINEX D 24 HOUR desloratadine; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 021605-001 Mar 3, 2005 AB RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Merck Sharp Dohme CLARINEX D 24 HOUR desloratadine; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 021605-001 Mar 3, 2005 AB RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Merck Sharp Dohme CLARINEX D 24 HOUR desloratadine; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 021605-001 Mar 3, 2005 AB RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Merck Sharp Dohme CLARINEX D 24 HOUR desloratadine; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 021605-001 Mar 3, 2005 AB RX Yes Yes ➤ Sign Up ➤ Sign Up Y ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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Expired US Patents for CLARINEX D 24 HOUR

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Merck Sharp Dohme CLARINEX D 24 HOUR desloratadine; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 021605-001 Mar 3, 2005 ➤ Sign Up ➤ Sign Up
Merck Sharp Dohme CLARINEX D 24 HOUR desloratadine; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 021605-001 Mar 3, 2005 ➤ Sign Up ➤ Sign Up
Merck Sharp Dohme CLARINEX D 24 HOUR desloratadine; pseudoephedrine sulfate TABLET, EXTENDED RELEASE;ORAL 021605-001 Mar 3, 2005 ➤ Sign Up ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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Non-Orange Book US Patents for CLARINEX D 24 HOUR

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
6,709,676 Extended release oral dosage composition ➤ Sign Up
8,187,630 Extended release oral dosage composition ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Supplementary Protection Certificates for CLARINEX D 24 HOUR

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
C063/2007 Ireland ➤ Sign Up SPC063/2007: 20081105, EXPIRES: 20220729
C/GB08/005 United Kingdom ➤ Sign Up SUPPLEMENTARY PROTECTION CERTIFICATE NO SPC/GB08/005 GRANTED TO MERCK SHARP + DOHME CORP. IN RESPECT OF THE PRODUCT DESLORATADINE OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT, IN COMBINATION WITH PSEUDOEPHEDRINE OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT OR ESTER, THE GRANT OF WHICH WAS ADVERTISED IN JOURNAL NO 6322 DATED 21 JULY 2010 HAS HAD ITS MAXIMUM PERIOD OF DURATION CORRECTED, SUBJECT TO THE PAYMENT OF THE PRESCRIBED FEES IT WILL EXPIRE ON 31 JULY 2022.
1/2008 Austria ➤ Sign Up PRODUCT NAME: DESLORATADIN, GEGEBENENFALLS IN FORM EINES PHARMAZEUTISCH ANNEHMBAREN SALZES, KOMBINIERT MIT PSEUDOEPHEDRIN, GEGEBENENFALLS IN FORM EINES PHARMAZEUTISCH ANNEHMBAREN SALZES ODER ESTERS
8 Finland ➤ Sign Up
Supplementary Protection Certificate SPC Country SPC Expiration SPC Description

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Serving hundreds of leading biopharmaceutical companies globally:

Medtronic
AstraZeneca
Julphar
Cantor Fitzgerald
Merck
Farmers Insurance
Cerilliant
Accenture
Teva

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