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Last Updated: November 2, 2024

CARDIZEM LA Drug Patent Profile


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When do Cardizem La patents expire, and when can generic versions of Cardizem La launch?

Cardizem La is a drug marketed by Bausch and is included in one NDA.

The generic ingredient in CARDIZEM LA is diltiazem hydrochloride. There are twenty-six drug master file entries for this compound. Fifty-two suppliers are listed for this compound. Additional details are available on the diltiazem hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Cardizem La

A generic version of CARDIZEM LA was approved as diltiazem hydrochloride by TEVA on May 31st, 1995.

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Drug patent expirations by year for CARDIZEM LA
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Recent Clinical Trials for CARDIZEM LA

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SponsorPhase
Assiut UniversityEarly Phase 1
CAMC Health SystemPhase 4
University of South FloridaN/A

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Pharmacology for CARDIZEM LA
Paragraph IV (Patent) Challenges for CARDIZEM LA
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
CARDIZEM LA Extended-release Tablets diltiazem hydrochloride 120 mg, 180 mg, 240 mg, 300 mg and 360 mg 021392 1 2005-08-30
CARDIZEM LA Extended-release Tablets diltiazem hydrochloride 420 mg 021392 1 2005-04-25

US Patents and Regulatory Information for CARDIZEM LA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Bausch CARDIZEM LA diltiazem hydrochloride TABLET, EXTENDED RELEASE;ORAL 021392-001 Feb 6, 2003 AB RX Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Bausch CARDIZEM LA diltiazem hydrochloride TABLET, EXTENDED RELEASE;ORAL 021392-004 Feb 6, 2003 AB RX Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Bausch CARDIZEM LA diltiazem hydrochloride TABLET, EXTENDED RELEASE;ORAL 021392-002 Feb 6, 2003 AB RX Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>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 CARDIZEM LA

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Bausch CARDIZEM LA diltiazem hydrochloride TABLET, EXTENDED RELEASE;ORAL 021392-001 Feb 6, 2003 ⤷  Sign Up ⤷  Sign Up
Bausch CARDIZEM LA diltiazem hydrochloride TABLET, EXTENDED RELEASE;ORAL 021392-003 Feb 6, 2003 ⤷  Sign Up ⤷  Sign Up
Bausch CARDIZEM LA diltiazem hydrochloride TABLET, EXTENDED RELEASE;ORAL 021392-006 Feb 6, 2003 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for CARDIZEM LA

See the table below for patents covering CARDIZEM LA around the world.

Country Patent Number Title Estimated Expiration
Japan 3725474 ⤷  Sign Up
Australia 4903700 ⤷  Sign Up
Canada 2348953 BILLES DE CIRE DE REMBOURRAGE POUR LA FABRICATION D'ARTICLESDE FORME SOLIDE (CUSHIONING WAX BEADS FOR MAKING SOLID SHAPED ARTICLES) ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

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