You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: November 2, 2024

LOPURIN Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


When do Lopurin patents expire, and what generic alternatives are available?

Lopurin is a drug marketed by Abbott and Dr Reddys La and is included in three NDAs.

The generic ingredient in LOPURIN is allopurinol. There are twenty-two drug master file entries for this compound. Forty-two suppliers are listed for this compound. Additional details are available on the allopurinol profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Lopurin

A generic version of LOPURIN was approved as allopurinol by WATSON LABS on September 28th, 1984.

  Sign Up

AI Research Assistant
Questions you can ask:
  • What is the 5 year forecast for LOPURIN?
  • What are the global sales for LOPURIN?
  • What is Average Wholesale Price for LOPURIN?
Drug patent expirations by year for LOPURIN
Recent Clinical Trials for LOPURIN

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
National Cancer Institute (NCI)Phase 2
AbbViePhase 2
Masonic Cancer Center, University of MinnesotaN/A

See all LOPURIN clinical trials

Pharmacology for LOPURIN

US Patents and Regulatory Information for LOPURIN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Abbott LOPURIN allopurinol TABLET;ORAL 018297-001 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Dr Reddys La LOPURIN allopurinol TABLET;ORAL 071587-001 Apr 2, 1987 AB RX No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Abbott LOPURIN allopurinol TABLET;ORAL 018297-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Dr Reddys La LOPURIN allopurinol TABLET;ORAL 071586-001 Apr 2, 1987 AB RX No 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

Make Better Decisions: Try a trial or see plans & pricing

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. 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.