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Serving hundreds of leading biopharmaceutical companies globally:

Baxter
Dow
Express Scripts
QuintilesIMS
Farmers Insurance
McKesson
Mallinckrodt
Fish and Richardson
Cipla

Generated: April 26, 2018

DrugPatentWatch Database Preview

GLUMETZA Drug Profile

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

Glumetza is a drug marketed by Santarus Inc and is included in one NDA. There are four patents protecting this drug and one Paragraph IV challenge.

This drug has fifty-six patent family members in eighteen countries.

The generic ingredient in GLUMETZA is metformin hydrochloride. There are forty-eight drug master file entries for this compound. One hundred and twelve suppliers are listed for this compound. Additional details are available on the metformin hydrochloride profile page.
Drug patent expirations by year for GLUMETZA
Pharmacology for GLUMETZA
Ingredient-typeBiguanides
Drug ClassBiguanide
Medical Subject Heading (MeSH) Categories for GLUMETZA
Synonyms for GLUMETZA
[14C]-metformin
[14C]metformin
{[amino(dimethylamino)methylidene]amino}methanimidamide
1-[(diaminomethylidene)amino]-N,N-dimethylmethanimidamide
1-[(E)-amino(dimethylamino)methylidene]guanidine
1-carbamimidamido-N,N-dimethylmethanimidamide
1,1-Dimethyl biguanide
1,1-Dimethylbiguanide
15673-EP2269977A2
15673-EP2269989A1
15673-EP2270007A1
15673-EP2270011A1
15673-EP2272825A2
15673-EP2272834A1
15673-EP2272841A1
15673-EP2275108A1
15673-EP2275414A1
15673-EP2280001A1
15673-EP2287165A2
15673-EP2287166A2
15673-EP2292228A1
15673-EP2292620A2
15673-EP2295406A1
15673-EP2295409A1
15673-EP2295411A1
15673-EP2295422A2
15673-EP2298742A1
15673-EP2298769A1
15673-EP2298772A1
15673-EP2298776A1
15673-EP2298779A1
15673-EP2301533A1
15673-EP2301923A1
15673-EP2301929A1
15673-EP2301935A1
15673-EP2301936A1
15673-EP2305648A1
15673-EP2305674A1
15673-EP2308839A1
15673-EP2308847A1
15673-EP2308878A2
15673-EP2314576A1
15673-EP2314588A1
15673-EP2316470A2
3-(diaminomethylene)-1,1-dimethyl-guanidine
3-(diaminomethylene)-1,1-dimethyl-guanidine;hydrochloride
3-(diaminomethylidene)-1,1-dimethylguanidine
3-(diaminomethylidene)-1,1-dimethylguanidine;hydrochloride
3-[bis(azanyl)methylidene]-1,1-dimethyl-guanidine;hydrochloride
3-carbamimidoyl-1,1-dimethyl-guanidine
657-24-9
657M249
9100L32L2N
A19551
AB2000590
AC1L1HE4
AK310686
AKOS000121065
AKOS005206848
AKOS015966566
AN-47122
BBL012337
BDBM50229665
BDBM57047
BIDD:GT0697
BIGUANIDE, 1,1-DIMETHYL-
BPBio1_000009
BRD-K79602928-003-04-1
BRD-K79602928-003-08-2
BSPBio_000007
BSPBio_002314
C07151
C4H11N5
CAS-1115-70-4
CAS-657-24-9
CCG-102605
CCRIS 9321
CHEBI:6801
CHEMBL1431
cid_14219
cMAP_000016
CTK2F2882
D04966
D09AYI
D0D7LA
DB00331
Diabetosan
Diabex
Diabex (TN)
Diaformin (TN)
Diamin
Dianben
Dianben (TN)
Dimethylbiguanid
Dimethylbiguanide
Dimethylbiguanidine
Dimethyldiguanide
Dimethylguanylguanidine
DMBG
DMGG
DSSTox_CID_3270
DSSTox_GSID_23270
DSSTox_RID_76950
DTXSID2023270
EINECS 211-517-8
Fluamine
Flumamine
Fortamet
Fortamet (TN)
FT-0628266
Gen-Metformin
Glifage
Gliguanid
Glucophage
Glucophage (Salt/Mix)
Glucophage (TN)
Glumetza (TN)
Glycon
GTPL4503
GTPL4779
Haurymelin
HMS2089D19
HSCI1_000295
Imidodicarbonimidic diamide-, N,N-dimethyl-
Imidodicarbonimidic diamide, N,N-dimethyl-
Imidodicarbonimidicdiamide, N,N-dimethyl-
Islotin
K070
KBio2_002310
KBio2_004878
KBio2_007446
KBio3_002790
KBioGR_002310
KBioSS_002312
LA 6023 (Salt/Mix)
LA-6023
LS-43899
MCULE-7393156510
Melbin
metformin
Metformin (USAN/INN)
Metformin [USAN:INN:BAN]
Metformin base
Metformina
Metformina [DCIT]
Metformina [Spanish]
Metformine
Metformine [INN-French]
Metforminum
Metforminum [INN-Latin]
Metiguanide
MF8
MLS000028493
MolPort-002-929-560
MolPort-005-767-418
MolPort-006-112-103
Mylan-Metformin
N-dimethylbiguanide
N-OCTYL L-2-PYRROLIDI-5-CARBOXYLATE
N,N-Dimethylbiguanide
N,N-Dimethyldiguanide
N,N-Dimethylguanylguanidin
N,N-dimethylguanylguanidine
N,N-dimethylimidodicarbonimidic diamide
n',n'-dimethylbiguanide
N1,N1-Dimethylbiguanide
NCGC00016564-01
NCGC00016564-02
NCGC00016564-03
NCGC00016564-05
NCGC00016564-07
NCGC00188959-01
NCGC00255255-01
NNDG
Nu-Metformin
Obimet
Obimet (TN)
OR000602
OR026300
OR273467
OR300308
OR321414
PMS-Metformin
Prestwick0_000004
Prestwick1_000004
Prestwick2_000004
Prestwick3_000004
Ran-Metformin
Ratio-Metformin
Riomet (TN)
Sandoz Metformin
SBI-0206876.P001
SC-73311
SCHEMBL10276396
SCHEMBL8944
SCHEMBL9913821
Siofor
SMR000058277
SPBio_001928
STK011633
STL483693
STL484070
T5895664
Teva-Metformin
Tox21_302370
UNII-9100L32L2N
W-109589
XZWYZXLIPXDOLR-UHFFFAOYSA-N
ZINC12859773

US Patents and Regulatory Information for GLUMETZA

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Santarus Inc GLUMETZA metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 021748-002 Jun 3, 2005 AB3 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Santarus Inc GLUMETZA metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 021748-001 Jun 3, 2005 AB3 RX Yes No ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Santarus Inc GLUMETZA metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 021748-002 Jun 3, 2005 AB3 RX Yes Yes ➤ Sign Up ➤ Sign Up Y Y ➤ Sign Up
Santarus Inc GLUMETZA metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 021748-002 Jun 3, 2005 AB3 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 GLUMETZA

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Santarus Inc GLUMETZA metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 021748-001 Jun 3, 2005 ➤ Sign Up ➤ Sign Up
Santarus Inc GLUMETZA metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 021748-002 Jun 3, 2005 ➤ Sign Up ➤ Sign Up
Santarus Inc GLUMETZA metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 021748-001 Jun 3, 2005 ➤ Sign Up ➤ Sign Up
Santarus Inc GLUMETZA metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 021748-002 Jun 3, 2005 ➤ Sign Up ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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Paragraph IV (Patent) Challenges for GLUMETZA
Drugname Dosage Strength RLD Submissiondate
➤ Subscribe Extended-release Tablets 500 mg and 1000 mg ➤ Subscribe 2009-07-27

Non-Orange Book US Patents for GLUMETZA

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
8,158,147 Modified release formulations of at least one form of tramadol ➤ Sign Up
2,005,182,056 ➤ Sign Up
8,128,957 Modified release compositions of at least one form of tramadol ➤ Sign Up
Patent No. Title Estimated Patent Expiration

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Supplementary Protection Certificates for GLUMETZA

Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
90013-0 Sweden ➤ Sign Up PRODUCT NAME: SAXAGLIPTIN/METFORMIN; REG. NO/DATE: EU/1/11/731/001 20111124
2014000071 Germany ➤ Sign Up PRODUCT NAME: KOMBINATION VON DAPAGLIFLOZIN ODER EINEM PHARMAZEUTISCH VERTRAEGLICHEN SALZ DAVON, UND METFORMIN ODER EINEM PHARMAZEUTISCH VERTRAEGLICHEN SALZ DAVON, GESCHUETZT DURCH DAS GRUNDPATENT EP 1 506 211; REGISTRATION NO/DATE: EU/1/13/900 20140116
00677 Netherlands ➤ Sign Up PRODUCT NAME: COMBINATIE VAN DAPAGLIFLOZINE OF EEN FARMACEUTISCH AANVAARDBAAR ZOUT DAARVAN EN METFORMINE OF EEN FARMACEITISCH AANVAARDBAAR ZOUT DAARVAN, ZOALS BESCHERMD DOOR HET BASISOCTROOI EP 1506211B1; REGISTRATION NO/DATE: EU/1/13/900 20140121
5006-2008 Slovakia ➤ Sign Up PRODUCT NAME: SITAGLIPTIN A METFORMIN; NAT. REG.NO/DATE: EU/1/08/455/001-014, EU/1/08/456/001-014, EU/1/08/457/001-014 20080716; FIRST REG.:CH 58450 01-03 20080408
Supplementary Protection Certificate SPC Country SPC Expiration SPC Description

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Serving hundreds of leading biopharmaceutical companies globally:

Queensland Health
QuintilesIMS
US Department of Justice
US Army
Chubb
Colorcon
Daiichi Sankyo
McKesson
Chinese Patent Office

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