You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: November 21, 2024

NALIDIXIC ACID - Generic Drug Details


✉ Email this page to a colleague

« Back to Dashboard


What are the generic sources for nalidixic acid and what is the scope of patent protection?

Nalidixic acid is the generic ingredient in two branded drugs marketed by Sanofi Aventis Us, Sun Pharm Industries, and Watson Labs, and is included in eight NDAs. Additional information is available in the individual branded drug profile pages.

There are two drug master file entries for nalidixic acid.

Summary for NALIDIXIC ACID
Recent Clinical Trials for NALIDIXIC ACID

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Albany Medical CollegeN/A
Alexandra Hospital, Athens, GreecePhase 4
Hellenic Society of GastroenterologyPhase 4

See all NALIDIXIC ACID clinical trials

Medical Subject Heading (MeSH) Categories for NALIDIXIC ACID

US Patents and Regulatory Information for NALIDIXIC ACID

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sanofi Aventis Us NEGGRAM nalidixic acid TABLET;ORAL 014214-004 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Sanofi Aventis Us NEGGRAM nalidixic acid TABLET;ORAL 014214-002 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Watson Labs NALIDIXIC ACID nalidixic acid TABLET;ORAL 071936-001 Jun 29, 1988 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Sanofi Aventis Us NEGGRAM nalidixic acid TABLET;ORAL 014214-005 Approved Prior to Jan 1, 1982 DISCN No No ⤷  Sign Up ⤷  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 NALIDIXIC ACID

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Sanofi Aventis Us NEGGRAM nalidixic acid SUSPENSION;ORAL 017430-001 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
Sanofi Aventis Us NEGGRAM nalidixic acid TABLET;ORAL 014214-002 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
Sanofi Aventis Us NEGGRAM nalidixic acid TABLET;ORAL 014214-004 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
Sanofi Aventis Us NEGGRAM nalidixic acid TABLET;ORAL 014214-005 Approved Prior to Jan 1, 1982 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

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.