Last Updated: August 9, 2026

Twi Pharms Company Profile


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Summary for Twi Pharms
International Patents:1
US Patents:1
Tradenames:28
Ingredients:26
NDAs:31

Drugs and US Patents for Twi Pharms

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Twi Pharms DILTIAZEM HYDROCHLORIDE diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 205231-003 Aug 30, 2018 AB3 RX No No ⤷  Start Trial ⤷  Start Trial
Twi Pharms ZESTRIL lisinopril TABLET;ORAL 019777-002 May 19, 1988 AB RX Yes No ⤷  Start Trial ⤷  Start Trial
Twi Pharms PROPAFENONE HYDROCHLORIDE propafenone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 212928-001 Jun 18, 2020 DISCN No No ⤷  Start Trial ⤷  Start Trial
Twi Pharms POTASSIUM CHLORIDE potassium chloride TABLET, EXTENDED RELEASE;ORAL 218979-001 Oct 28, 2024 AB2 RX No No ⤷  Start Trial ⤷  Start Trial
Twi Pharms METFORMIN HYDROCHLORIDE metformin hydrochloride TABLET, EXTENDED RELEASE;ORAL 213247-001 Sep 29, 2021 DISCN No No ⤷  Start Trial ⤷  Start Trial
Twi Pharms DILTIAZEM HYDROCHLORIDE diltiazem hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 217377-003 Mar 1, 2023 AB1 RX No No ⤷  Start Trial ⤷  Start Trial
Twi Pharms FENOFIBRIC ACID choline fenofibrate CAPSULE, DELAYED RELEASE;ORAL 210469-002 Jul 5, 2019 DISCN No No ⤷  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

Expired US Patents for Twi Pharms

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Twi Pharms TENORMIN atenolol TABLET;ORAL 018240-001 Approved Prior to Jan 1, 1982 3,934,032 ⤷  Start Trial
Twi Pharms TENORMIN atenolol TABLET;ORAL 018240-001 Approved Prior to Jan 1, 1982 3,663,607 ⤷  Start Trial
Twi Pharms TENORETIC 100 atenolol; chlorthalidone TABLET;ORAL 018760-001 Jun 8, 1984 3,934,032 ⤷  Start Trial
Twi Pharms NAPRELAN naproxen sodium TABLET, EXTENDED RELEASE;ORAL 020353-001 Jan 5, 1996 5,637,320 ⤷  Start Trial
Twi Pharms TENORMIN atenolol TABLET;ORAL 018240-002 Approved Prior to Jan 1, 1982 3,836,671 ⤷  Start Trial
Twi Pharms TENORMIN atenolol TABLET;ORAL 018240-001 Approved Prior to Jan 1, 1982 3,836,671 ⤷  Start Trial
Twi Pharms NAPRELAN naproxen sodium TABLET, EXTENDED RELEASE;ORAL 020353-003 Jan 5, 1996 5,637,320 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for TWI PHARMS drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Extended-release Tablets 450 mg ➤ Subscribe 2013-02-28

Supplementary Protection Certificates for Twi Pharms Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1412357 PA2008013 Lithuania ⤷  Start Trial PRODUCT NAME: SITAGLIPTINUM PHOSPHAS MONOHYDRICUS, METFORMINI HYDROCHLORIDUM; REG. NO/DATE: EU/1/08/455/001-014 20080716
1506211 PA2014026,C1506211 Lithuania ⤷  Start Trial PRODUCT NAME: DAPAGLIFLOZINUM + METFORMINUM; REGISTRATION NO/DATE: EU/1/13/900 20140116
1412357 SPC/GB08/040 United Kingdom ⤷  Start Trial 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
1506211 132014902277722 Italy ⤷  Start Trial PRODUCT NAME: UNA COMBINAZIONE DI DAPAGLIFLOZIN O UN SUO SALE FARMACEUTICAMENTE ACCETTABILE E METFORMINA O UN SUO SALE FARMACEUTICAMENTE ACCETTABILE COME PROTETTI DAL BREVETTO DI BASE EP1506211(XIGDUO); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/13/900, 20140116
2316456 122017000109 Germany ⤷  Start Trial PRODUCT NAME: NALTREXON ODER EIN PHARMAZEUTISCH AKZEPTABLES SALZ DAVON, INSBESONDERE NALTREXONHYDROCHLORID, UND BUPROPION ODER EIN PHARMAZEUTISCH AKZEPTABLES SALZ DAVON, INSBESONDERE BUPROPIONHYDROCHLORID; REGISTRATION NO/DATE: EU/1/14/988 20150326
1532149 132013902118390 Italy ⤷  Start Trial PRODUCT NAME: LINAGLIPTIN + METFORMINA CLORIDRATO(JENTADUETO); AUTHORISATION NUMBER(S) AND DATE(S): DA EU/1/12/780/001 A EU/1/12/780/027, 20120720
2498758 CR 2020 00017 Denmark ⤷  Start Trial PRODUCT NAME: METFORMIN ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF; SAXAGLIPTIN ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF; DAPAGLIFLOZIN ELLER ET FARMACEUTISK ACCEPTABELT SOLVAT DERAF; REG. NO/DATE: EU/1/19/1401 20191113
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
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