Last Updated: September 28, 2026

Twi Pharms Company Profile


✉ Email this page to a colleague

« Back to Dashboard


What is the competitive landscape for TWI PHARMS

TWI PHARMS has thirty-one approved drugs.

There is one US patent protecting TWI PHARMS drugs. There is one tentative approval on TWI PHARMS drugs.

Summary for Twi Pharms
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 BUPROPION HYDROCHLORIDE bupropion hydrochloride TABLET, EXTENDED RELEASE;ORAL 210081-001 Nov 3, 2017 DISCN No No ⤷  Start Trial ⤷  Start Trial
Twi Pharms GUANFACINE HYDROCHLORIDE guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 201408-003 Jun 2, 2015 AB RX No No ⤷  Start Trial ⤷  Start Trial
Twi Pharms FLUOXETINE HYDROCHLORIDE fluoxetine hydrochloride TABLET;ORAL 202133-001 Oct 6, 2011 DISCN Yes 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 TENORETIC 50 atenolol; chlorthalidone TABLET;ORAL 018760-002 Jun 8, 1984 3,934,032 ⤷  Start Trial
Twi Pharms TENORETIC 100 atenolol; chlorthalidone TABLET;ORAL 018760-001 Jun 8, 1984 3,836,671 ⤷  Start Trial
Twi Pharms NAPRELAN naproxen sodium TABLET, EXTENDED RELEASE;ORAL 020353-001 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
2316456 1790064-8 Sweden ⤷  Start Trial PRODUCT NAME: NALTREXONE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR NALTREXONE HYDROCHLORIDE, AND BUPROPION OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BUPROPION HYDROCHLORIDE; REG. NO/DATE: EU/1/14/988 20150330
2653873 122023000006 Germany ⤷  Start Trial PRODUCT NAME: DIMETHYLFUMARAT; AUTHORISATION NO/DATE: EU/1/13/837 20140130
1506211 C300677 Netherlands ⤷  Start Trial 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
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.