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

Last Updated: November 25, 2024

RIOMET Drug Patent Profile


✉ Email this page to a colleague

« Back to Dashboard


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

Riomet is a drug marketed by Ranbaxy and Sun Pharm and is included in two NDAs. There is one patent protecting this drug and one Paragraph IV challenge.

The generic ingredient in RIOMET is metformin hydrochloride. There are forty-nine drug master file entries for this compound. Eighty-nine suppliers are listed for this compound. Additional details are available on the metformin hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Riomet

A generic version of RIOMET was approved as metformin hydrochloride by ATLAS PHARMS LLC on January 24th, 2002.

  Sign Up

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

See drug prices for RIOMET

Drug Sales Revenue Trends for RIOMET

See drug sales revenues for RIOMET

Recent Clinical Trials for RIOMET

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

SponsorPhase
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)Early Phase 1
Washington State UniversityEarly Phase 1
National Institutes of Health (NIH)Early Phase 1

See all RIOMET clinical trials

Pharmacology for RIOMET
Drug ClassBiguanide
Paragraph IV (Patent) Challenges for RIOMET
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
RIOMET Oral Solution metformin hydrochloride 500 mg/5 mL 021591 1 2018-02-02

US Patents and Regulatory Information for RIOMET

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ranbaxy RIOMET metformin hydrochloride SOLUTION;ORAL 021591-001 Sep 11, 2003 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Sun Pharm RIOMET ER metformin hydrochloride FOR SUSPENSION, EXTENDED RELEASE;ORAL 212595-001 Aug 29, 2019 DISCN Yes No ⤷  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

Supplementary Protection Certificates for RIOMET

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1506211 92496 Luxembourg ⤷  Sign Up PRODUCT NAME: COMBINAISON DE DAPAGLIFLOZINE OU D UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELLE-CI ET DE METFORMINE OU D UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELLE-CI,TELLE QUE PROTEGEE PAR LE BREVET DE BASE EP1506211 B1
1412357 SPC/GB08/040 United Kingdom ⤷  Sign Up PRODUCT NAME: SITAGLIPTIN OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT, IN PARTICULAR THE MONOPHOSPHATE, PLUS METFORMIN OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT, IN PARTICULAR THE HYDROCHLORIDE.; REGISTERED: CH 58450 01-03 20080408; UK EU/1/08/455/001 20080716; UK EU/1/08/455/002 20080716; UK EU/1/08/455/003 20080716; UK EU/1/08/455/004 20080716; UK EU/1/08/455/005 20080716; UK EU/1/08/455/006 20080716; UK EU/1/08/455/007 20080716; UK EU/1/08/455/008 20080716; UK EU/1/08/455/009 20080716; UK EU/1/08/455/010 20080716; UK EU/1/08/455/011 20080716; UK EU/1/08/455/012 20080716; UK EU/1/08/455/013 20080716; UK EU/1/08/455/014 20080716
1412357 50/2008 Austria ⤷  Sign Up PRODUCT NAME: SITAGLIPTIN, GEGEBENENFALLS IN DER FORM EINES PHARMAZEUTISCH ANNEHMBAREN SALZES, INSBESONDERE ALS MONOPHOSPHAT, UND METFORMIN, GEGEBENENFALLS IN FORM EINES PHARMAZEUTISCH ANNEHMBAREN SALZES, INSBESONDERE DES HYDROCHLORIDS; NAT. REGISTRATION NO/DATE: EU/1/08/455/001-014, EU/1/08/456/001-014, EU/1/08/457/001-014 20080716; FIRST REGISTRATION: CH 58450 01-03 20080408
1412357 CA 2008 00035 Denmark ⤷  Sign Up PRODUCT NAME: SITAGLIPTIN VALGFRIT I FORM AF ET FARMACEUTISK ACCEPTABELT SALT, ISAER MONOPHOSPHAT, METFORMIN VALGFRIT I FORM AF ET FARMACEUTISK ACCEPTABELT SALT, ISAER HYDROCHLORID
1261586 C01261586/02 Switzerland ⤷  Sign Up PRODUCT NAME: SAXAGLIPTIN UND METFORMIN; NAT. REGISTRATION NO/DATE: SWISSMEDIC 62040 20120329
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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.