Last Updated: September 24, 2026

L-GLUTAMINE Drug Patent Profile


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When do L-glutamine patents expire, and when can generic versions of L-glutamine launch?

L-glutamine is a drug marketed by Annora Pharma, Novitium Pharma, and Renova Pharms. and is included in three NDAs.

The generic ingredient in L-GLUTAMINE is l-glutamine. There is one drug master file entry for this compound. Four suppliers are listed for this compound. Additional details are available on the l-glutamine profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for L-glutamine

A generic version of L-GLUTAMINE was approved as l-glutamine by NOVITIUM PHARMA on July 8th, 2024.

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Summary for L-GLUTAMINE
Recent Clinical Trials for L-GLUTAMINE

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SponsorPhase
NYU Langone HealthPHASE2
Chan, Stephen, MD, PhDPHASE1
Synhale TheraputicsPHASE1

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Pharmacology for L-GLUTAMINE
Drug ClassAmino Acid

US Patents and Regulatory Information for L-GLUTAMINE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Annora Pharma L-GLUTAMINE l-glutamine FOR SOLUTION;ORAL 219722-001 May 26, 2026 AA RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Novitium Pharma L-GLUTAMINE l-glutamine FOR SOLUTION;ORAL 215647-001 Jul 8, 2024 AA RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Renova Pharms L-GLUTAMINE l-glutamine FOR SOLUTION;ORAL 219750-001 May 14, 2026 AA RX No No ⤷  Start Trial ⤷  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

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