You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: April 19, 2024

IMPAX LABS INC Company Profile


✉ Email this page to a colleague

« Back to Dashboard


What is the competitive landscape for IMPAX LABS INC, and what generic alternatives to IMPAX LABS INC drugs are available?

IMPAX LABS INC has forty-nine approved drugs.

There are eight US patents protecting IMPAX LABS INC drugs. There is one tentative approval on IMPAX LABS INC drugs.

There are twenty-five patent family members on IMPAX LABS INC drugs in twelve countries and thirty-five supplementary protection certificates in eleven countries.

Summary for IMPAX LABS INC
International Patents:25
US Patents:8
Tradenames:43
Ingredients:43
NDAs:49

Drugs and US Patents for IMPAX LABS INC

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 GUANFACINE HYDROCHLORIDE guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 202238-002 Oct 20, 2015 DISCN No No ⤷  Try a Trial ⤷  Try a Trial
Impax Labs Inc URSODIOL ursodiol TABLET;ORAL 200826-002 Dec 23, 2011 DISCN No No ⤷  Try a Trial ⤷  Try a Trial
Impax Labs Inc DEXMETHYLPHENIDATE HYDROCHLORIDE dexmethylphenidate hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 079108-002 Aug 5, 2015 AB RX No No ⤷  Try a Trial ⤷  Try a Trial
Impax Labs Inc ALENDRONATE SODIUM alendronate sodium TABLET;ORAL 075710-001 Feb 6, 2008 DISCN No No ⤷  Try a Trial ⤷  Try a Trial
Impax Labs Inc EMVERM mebendazole TABLET, CHEWABLE;ORAL 073580-001 Jan 4, 1995 RX No Yes ⤷  Try a Trial ⤷  Try a 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 IMPAX LABS INC

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Impax Labs Inc RYTARY carbidopa; levodopa CAPSULE, EXTENDED RELEASE;ORAL 203312-001 Jan 7, 2015 7,094,427 ⤷  Try a Trial
Impax Labs Inc RYTARY carbidopa; levodopa CAPSULE, EXTENDED RELEASE;ORAL 203312-003 Jan 7, 2015 7,094,427 ⤷  Try a Trial
Impax Labs Inc RYTARY carbidopa; levodopa CAPSULE, EXTENDED RELEASE;ORAL 203312-004 Jan 7, 2015 7,094,427 ⤷  Try a Trial
Impax Labs Inc RYTARY carbidopa; levodopa CAPSULE, EXTENDED RELEASE;ORAL 203312-002 Jan 7, 2015 7,094,427 ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for IMPAX LABS INC 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

Supplementary Protection Certificates for IMPAX LABS INC Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0716606 C300080 Netherlands ⤷  Try a Trial PRODUCT NAME: SEVELAMER, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AAN- VAARDBAAR ZOUT, IN HET BIJZONDER SEVELAMER HYDROCHLORIDE; REGISTRATION NO/DATE: EU/1/99/123/001-00420000128 20000128
2435024 301102 Netherlands ⤷  Try a Trial PRODUCT NAME: COMBINATIE VAN FORMOTEROL (MET INBEGRIP VAN DE FARMACEUTISCH AANVAARDBARE ZOUTEN, ESTERS, SOLVATEN OF ENANTIOMEREN ERVAN), GLYCOPYRROLAAT (MET INBEGRIP VAN DE FARMACEUTISCH AANVAARDBARE ZOUTEN, ESTERS, SOLVATEN OF ENANTIOMEREN ERVAN) EN BUDESONIDE (MET INBEGRIP VAN DE FARMACEUTISCH AANVAARDBARE ZOUTEN, ESTERS, SOLVATEN OF ENANTIOMEREN ERVAN); REGISTRATION NO/DATE: EU/1/20/1498 20201210
1746976 LUC00026 Luxembourg ⤷  Try a Trial PRODUCT NAME: IRINOTECAN SUCROSOFATE SALT, SUCH AS IRINOTECAN SUCROSOFATE SALT IN A PEGYLATED LIPOSOME, SUCH AS A LIPOSOME COMPRISING 1,2-DISTEAROYL-SN-PHOSPHATIDYLCHOLINE, CHOLESTEROL AND N-(OMEGA-METHOXY-POLY(ETHYLENE GLYCOL) (MOLECULAR WEIGHT 2000)-OXYCARBONYL)-1,2-DISTEAROYLPHOSPHATIDYL ETHANOLAMINE, E.G. IN THE MOLAR RATIO 3:2:0.015; AUTHORISATION NUMBER AND DATE: EU/1/16/1130 20161018
2435024 2021C/518 Belgium ⤷  Try a Trial PRODUCT NAME: UNE COMBINAISON DE FORMOTEROL (Y COMPRIS TOUS SES SELS, ESTERS, SOLVATES OU ENANTIOMERES PHARMACEUTIQUEMENT ACCEPTABLES), GLYCOPYRROLATE (Y COMPRIS TOUS SES SELS, ESTERS, SOLVATES OU ENANTIOMERES PHARMACEUTIQUEMENT ACCEPTABLES) ET BUDESONIDE (Y COMPRIS TOUS SES SELS, ESTERS, SOLVATES OU ENANTIOMERES PHARMACEUTIQUEMENT ACCEPTABLES); AUTHORISATION NUMBER AND DATE: EU/1/20/1498 20201210
1175904 2007C/048 Belgium ⤷  Try a Trial PRODUCT NAME: ALENDRONATE DE SODIUM/COLECALCIFEROL; AUTHORISATION NUMBER AND DATE: EU/1/05/310/001 20050826
>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. 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.