Last Updated: November 13, 2026

UCEPHAN Drug Patent Profile

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Which patents cover Ucephan, and when can generic versions of Ucephan launch?

Ucephan is a drug marketed by B Braun and is included in one NDA.

The generic ingredient in UCEPHAN is sodium benzoate; sodium phenylacetate. Seven suppliers are listed for this compound. Additional details are available on the sodium benzoate; sodium phenylacetate profile page.

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Summary for UCEPHAN
US Patents:0
Applicants:1
NDAs:1

US Patents and Regulatory Information for UCEPHAN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
B Braun UCEPHAN sodium benzoate; sodium phenylacetate SOLUTION;ORAL 019530-001 Dec 23, 1987 DISCN 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

International Patents for UCEPHAN

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

Country Patent Number Title Estimated Expiration
Canada 1175750 METHODE POUR ELIMINER LES DECHETS AZOTES (PROCESS FOR WASTE NITROGEN REMOVAL) ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for UCEPHAN

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1175904 2007C/048 Belgium ⤷  Start Trial PRODUCT NAME: ALENDRONATE DE SODIUM/COLECALCIFEROL; AUTHORISATION NUMBER AND DATE: EU/1/05/310/001 20050826
2666774 SPC/GB20/031 United Kingdom ⤷  Start Trial PRODUCT NAME: RELEBACTAM OPTIONALLY IN THE FORM OF THE MONOHYDRATE, IMIPENEM AND CILASTATIN, OPTIONALLY IN THE FORM OF THE SODIUM SALT.; REGISTERED: UK EU/1/19/1420 (NI) 20200217; UK PLGB 53095/0053 20200217
3141251 301099 Netherlands ⤷  Start Trial PRODUCT NAME: A MEDICINAL PRODUCT CONSISTING OF A COMBINATION OF A FIRST DOSE PHARMACEUTICAL COMPOSITION AND A SECOND DOSE PHARMACEUTICAL COMPOSITION, THE FIRST DOSE PHARMACEUTICAL COMPOSITION CONSISTING OF THE ACTIVE INGREDIENTS POLYETHYLENE GLYCOL, SODIUM SULPHATE, SODIUM CHLORIDE AND POTASSIUM CHLORIDE AND THE SECOND DOSE PHARMACEUTICAL COMPOSITION CONSISTING OF THE ACTIVE INGREDIENTS POLYETHYLENE GLYCOL, ASCORBIC ACID, SODIUM ASCORBATE, SODIUM CHLORIDE AND POTASSIUM CHLORIDE; NATIONAL REGISTRATION NO/DATE: RVG 120195 20171114; FIRST REGISTRATION: IS IS/1/17/083/01 20171016
2932970 SPC/GB18/041 United Kingdom ⤷  Start Trial PRODUCT NAME: A COMBINATION COMPRISING DOLUTEGRAVIR OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF (E.G. DOLUTEGRAVIR SODIUM) AND RILPIVIRINE OR A PHARAMACEUTICALLY ACCEPTABLE SALT THEREOF (E.G. RILPIVIRINE HYDROCHLORIDE); REGISTERED: UK EU/1/18/1282 20180518; UK PLGB 35728/0055 20180518; UK PLGB 35728/0056 20180518; UK PLGB 35728/0057 20180518
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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