Last Updated: June 22, 2026

ISOSORBIDE Drug Patent Profile


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Which patents cover Isosorbide, and what generic alternatives are available?

Isosorbide is a drug marketed by Impax Labs Inc, Sun Pharm Inds Inc, Ani Pharms, Hikma Intl Pharms, Ph Health, Rubicon, Sandoz, Sun Pharm Industries, Superpharm, Watson Labs, Zydus Lifesciences, Watson Labs Teva, I3 Pharms, Ingenus Pharms Llc, Accord Hlthcare, Actavis Elizabeth, Alkermes Gainesville, Aurobindo Pharma, Chartwell Molecular, Dexcel Ltd, Ivax Sub Teva Pharms, Riconpharma Llc, Shandong, Skyepharma Ag, Strides Pharma Intl, Torrent Pharms, Zydus Hlthcare, Zydus Pharms, Genus, and Hikma Pharms. and is included in fifty-three NDAs.

The generic ingredient in ISOSORBIDE is isosorbide mononitrate. There are thirty-seven drug master file entries for this compound. Twenty-four suppliers are listed for this compound. Additional details are available on the isosorbide mononitrate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Isosorbide

A generic version of ISOSORBIDE was approved as isosorbide mononitrate by CHARTWELL MOLECULAR on October 30th, 1998.

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Summary for ISOSORBIDE
US Patents:0
Applicants:30
NDAs:53
Drug Prices: Drug price information for ISOSORBIDE
DailyMed Link:ISOSORBIDE at DailyMed
Recent Clinical Trials for ISOSORBIDE

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SponsorPhase
Beijing Tiantan HospitalPHASE3
Shenzhen Second People's HospitalPHASE3
Ruijin HospitalPHASE4

See all ISOSORBIDE clinical trials

Medical Subject Heading (MeSH) Categories for ISOSORBIDE

US Patents and Regulatory Information for ISOSORBIDE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Strides Pharma Intl ISOSORBIDE MONONITRATE isosorbide mononitrate TABLET, EXTENDED RELEASE;ORAL 090598-001 Aug 11, 2010 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Watson Labs ISOSORBIDE DINITRATE isosorbide dinitrate TABLET;SUBLINGUAL 086033-001 Feb 26, 1988 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Zydus Lifesciences ISOSORBIDE DINITRATE isosorbide dinitrate TABLET;ORAL 213057-004 Nov 20, 2019 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Genus ISOSORBIDE MONONITRATE isosorbide mononitrate TABLET;ORAL 075037-002 Oct 30, 1998 AB RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Actavis Elizabeth ISOSORBIDE MONONITRATE isosorbide mononitrate TABLET, EXTENDED RELEASE;ORAL 075306-002 Dec 31, 1998 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Hikma Intl Pharms ISOSORBIDE MONONITRATE isosorbide mononitrate TABLET, EXTENDED RELEASE;ORAL 076813-002 Mar 30, 2006 DISCN No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
>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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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.