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Last Updated: March 28, 2024

PRIMSOL Drug Patent Profile


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

Primsol is a drug marketed by Allegis and is included in two NDAs.

The generic ingredient in PRIMSOL is trimethoprim hydrochloride. There are thirty-four drug master file entries for this compound. Additional details are available on the trimethoprim hydrochloride profile page.

US Patents and Regulatory Information for PRIMSOL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Allegis PRIMSOL trimethoprim hydrochloride SOLUTION;ORAL 074374-001 Jun 23, 1995 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Allegis PRIMSOL trimethoprim hydrochloride SOLUTION;ORAL 074973-001 Jan 24, 2000 DISCN Yes No ⤷  Try a Trial ⤷  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 PRIMSOL

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Allegis PRIMSOL trimethoprim hydrochloride SOLUTION;ORAL 074973-001 Jan 24, 2000 ⤷  Try a Trial ⤷  Try a Trial
Allegis PRIMSOL trimethoprim hydrochloride SOLUTION;ORAL 074973-001 Jan 24, 2000 ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for PRIMSOL

See the table below for patents covering PRIMSOL around the world.

Country Patent Number Title Estimated Expiration
Germany 69720759 ⤷  Try a Trial
Australia 727175 ⤷  Try a Trial
Australia 3913297 ⤷  Try a Trial
Denmark 0938302 ⤷  Try a Trial
Canada 2260852 COMPOSITION LIQUIDE AQUEUSE AU GOUT AGREABLE POUR MEDICAMENTAU GOUT AMER (PLEASANT-TASTING AQUEOUS LIQUID COMPOSITION OF A BITTER-TASTING DRUG) ⤷  Try a Trial
>Country >Patent Number >Title >Estimated Expiration

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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.