Last Updated: August 2, 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. There are one thousand four hundred and seventy-two drug master file entries for this compound. 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
2340828 LUC00195 Luxembourg ⤷  Start Trial PRODUCT NAME: SACUBITRIL ET VALSARTAN, SOUS FORME DE COMPLEXE DE SEL DE SODIUM SACUBITRIL VALSARTAN, C'EST-A-DIRE (((S)-N-VALERYL-N-((2'-(1H-TETRAZOLE-5-YL)-BIPHENYL-4-YL)-METHYL)-VALINE) ((2R,4S)-5-BIPHENYL-4-YL-4-(3-CARBOXY-PROPIONYLAMINO)-2-METHYL-ESTER ETHYLIQUE D'ACIDE PENTANOIQUE))NA3 X H2O, DANS LEQUEL X EST 0 A 3; AUTHORISATION NUMBER AND DATE: EU/1/15/1058 20151123
0788511 SPC/GB08/036 United Kingdom ⤷  Start Trial PRODUCT NAME: MICAFUNGIN AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF IN PARTICULAR MICAFUNGIN SODIUM; REGISTERED: UK EU/1/08/448/001 20080425; UK EU/1/08/448/002 20080425
2822954 SPC/GB18/031 United Kingdom ⤷  Start Trial PRODUCT NAME: BICTEGRAVIR OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR BICTEGRAVIR SODIUM.; REGISTERED: UK EU/1/18/1289/001(NI) 20180625; UK EU/1/18/1289/002(NI) 20180625; UK PLGB 11972/0008 20180625
3347352 202240051 Slovenia ⤷  Start Trial PRODUCT NAME: LENACAPAVIR OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, IN PARTICULAR LENACAPAVIR SODIUM; NATIONAL AUTHORISATION NUMBER: EU/1/22/1671; DATE OF NATIONAL AUTHORISATION: 20220817; AUTHORITY FOR NATIONAL AUTHORISATION: EU
2932970 18C1043 France ⤷  Start Trial PRODUCT NAME: UNE COMBINAISON COMPRENANT DU DOLUTEGRAVIR OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELUI-CI,EN PARTICULIER LE SEL DE SODIUM DU DOLUTEGRAVIR,ET DE LA RILPIVIRINE OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELLE-CI,EN PARTICULIER LE CHLORHYDRATE DE RILPIVIRINE; REGISTRATION NO/DATE: EU/1/18/1282 20180518
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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