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Last Updated: December 11, 2024

Impax Company Profile


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Summary for Impax

Drugs and US Patents for Impax

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Impax Labs Inc PROPRANOLOL HYDROCHLORIDE propranolol hydrochloride TABLET;ORAL 071976-001 Apr 6, 1988 AB RX No Yes ⤷  Sign Up ⤷  Sign Up
Impax Labs Inc MINOCYCLINE HYDROCHLORIDE minocycline hydrochloride TABLET, EXTENDED RELEASE;ORAL 090024-002 Feb 3, 2009 DISCN No No ⤷  Sign Up ⤷  Sign Up
Impax Labs Inc BUDESONIDE budesonide SUSPENSION;INHALATION 078404-002 Jul 31, 2012 AN RX No No ⤷  Sign Up ⤷  Sign Up
Impax Pharms MIDODRINE HYDROCHLORIDE midodrine hydrochloride TABLET;ORAL 076449-001 May 27, 2004 AB RX No No ⤷  Sign Up ⤷  Sign Up
Impax Labs DEXTROAMP SACCHARATE, AMP ASPARTATE, DEXTROAMP SULFATE AND AMP SULFATE amphetamine aspartate; amphetamine sulfate; dextroamphetamine saccharate; dextroamphetamine sulfate CAPSULE, EXTENDED RELEASE;ORAL 076852-005 Feb 16, 2016 AB1 RX No No ⤷  Sign Up ⤷  Sign Up
Impax CREXONT carbidopa; levodopa CAPSULE, EXTENDED RELEASE;ORAL 217186-004 Aug 7, 2024 RX Yes Yes 10,292,935 ⤷  Sign Up Y ⤷  Sign Up
Impax Labs Inc LAMOTRIGINE lamotrigine TABLET, ORALLY DISINTEGRATING;ORAL 200828-001 Jul 15, 2013 AB RX No No ⤷  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

Expired US Patents for Impax

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Impax RYTARY carbidopa; levodopa CAPSULE, EXTENDED RELEASE;ORAL 203312-001 Jan 7, 2015 7,094,427 ⤷  Sign Up
Impax ADRENACLICK epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 020800-003 Nov 25, 2009 5,665,071 ⤷  Sign Up
Impax ADRENACLICK epinephrine INJECTABLE;INTRAMUSCULAR, SUBCUTANEOUS 020800-004 Nov 25, 2009 5,665,071 ⤷  Sign Up
Impax RYTARY carbidopa; levodopa CAPSULE, EXTENDED RELEASE;ORAL 203312-004 Jan 7, 2015 7,094,427 ⤷  Sign Up
Impax RYTARY carbidopa; levodopa CAPSULE, EXTENDED RELEASE;ORAL 203312-002 Jan 7, 2015 7,094,427 ⤷  Sign Up
Impax RYTARY carbidopa; levodopa CAPSULE, EXTENDED RELEASE;ORAL 203312-003 Jan 7, 2015 7,094,427 ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for IMPAX drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Extended-release Capsules 23.75 mg/95 mg, 36.25 mg/145 mg, 48.75 mg/195 mg ➤ Subscribe 2015-06-24
➤ Subscribe Extended-release Capsules 61.25 mg/245 mg ➤ Subscribe 2015-06-10
➤ Subscribe Delayed-release Tablets 20 mg ➤ Subscribe 2015-06-03

Supplementary Protection Certificates for Impax Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1411900 SPC/GB11/015 United Kingdom ⤷  Sign Up PRODUCT NAME: NAPROXEN AND ESOMEPRAZOLE; REGISTERED: UK PL 17901/0263-0001 20101105
2316456 1790064-8 Sweden ⤷  Sign Up 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
2435024 SPC/GB21/029 United Kingdom ⤷  Sign Up PRODUCT NAME: A COMBINATION OF FORMOTEROL, INCLUDING PHARMACEUTICALLY ACCEPTABLE SALTS, ESTERS AND SOLVATES THEREOF, GLYCOPYRROLATE, INCLUDING PHARMACEUTICALLY ACCEPTABLE SALTS, ESTERS AND SOLVATES THEREOF, AND BUDESONIDE INCLUDING PHARMACEUTICALLY ACCEPTABLE SALTS, ES; REGISTERED: UK EU/1/20/1498 (NI) 20201210; UK PLGB 17901/0352-001 20201210
0236940 97C0053 Belgium ⤷  Sign Up PRODUCT NAME: LETROZOLE; NAT. REGISTRATION NO/DATE: 206 IS 241 F 3 19970616; FIRST REGISTRATION: FR 341 474.2 1996072
3225249 300983 Netherlands ⤷  Sign Up PRODUCT NAME: DESMOPRESSIN, DESGEWENST IN DE VORM VAN EEN ACETAAT ZOUT; REGISTRATION NO/DATE: BE497271 & BE497280 20160513
2498758 2020C/509 Belgium ⤷  Sign Up PRODUCT NAME: QTRILMET - METFORMINE OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELLE-CI; SAXAGLIPTINE OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELLE-CI; DAPAGLIFLOZINE OU UN SOLVATE PHARMACEUTIQUEMENT ACCEPTABLE DE CELLE-CI; AUTHORISATION NUMBER AND DATE: EU/1/19/1401 20191113
1412357 DO 77; 5006-2008 Slovakia ⤷  Sign Up PRODUCT NAME: SITAGLIPTIN A METFORMIN; REGISTRATION NO/DATE: EU/1/08/455/001-014 20080716
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
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