SODIUM PHENYLBUTYRATE - Generic Drug Details
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What are the generic sources for sodium phenylbutyrate and what is the scope of patent protection?
Sodium phenylbutyrate
is the generic ingredient in five branded drugs marketed by Acer, Medunik, Horizon Therap Us, Endo Operations, Sigmapharm Labs Llc, Alvogen, Glenmark Pharms Ltd, and Amylyx, and is included in ten NDAs. There are eight patents protecting this compound. Additional information is available in the individual branded drug profile pages.Sodium phenylbutyrate has twenty-five patent family members in twenty countries.
There are four drug master file entries for sodium phenylbutyrate. Six suppliers are listed for this compound.
Summary for SODIUM PHENYLBUTYRATE
International Patents: | 25 |
US Patents: | 8 |
Tradenames: | 5 |
Applicants: | 8 |
NDAs: | 10 |
Drug Master File Entries: | 4 |
Finished Product Suppliers / Packagers: | 6 |
Raw Ingredient (Bulk) Api Vendors: | 97 |
Clinical Trials: | 39 |
Patent Applications: | 2,582 |
What excipients (inactive ingredients) are in SODIUM PHENYLBUTYRATE? | SODIUM PHENYLBUTYRATE excipients list |
DailyMed Link: | SODIUM PHENYLBUTYRATE at DailyMed |
Recent Clinical Trials for SODIUM PHENYLBUTYRATE
Identify potential brand extensions & 505(b)(2) entrants
Sponsor | Phase |
---|---|
Jerry Vockley, MD, PhD | Phase 2 |
Acer Therapeutics Inc. | Phase 2 |
Maastricht University | Phase 4 |
Pharmacology for SODIUM PHENYLBUTYRATE
Drug Class | Nitrogen Binding Agent |
Mechanism of Action | Ammonium Ion Binding Activity |
Anatomical Therapeutic Chemical (ATC) Classes for SODIUM PHENYLBUTYRATE
US Patents and Regulatory Information for SODIUM PHENYLBUTYRATE
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Amylyx | RELYVRIO | sodium phenylbutyrate; taurursodiol | FOR SUSPENSION;ORAL | 216660-001 | Sep 29, 2022 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
Horizon Therap Us | BUPHENYL | sodium phenylbutyrate | POWDER;ORAL | 020573-001 | Apr 30, 1996 | AB | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | |||
Acer | OLPRUVA | sodium phenylbutyrate | FOR SUSPENSION;ORAL | 214860-003 | Dec 22, 2022 | RX | Yes | No | ⤷ Sign Up | ⤷ Sign Up | ⤷ Sign Up | ||||
Acer | OLPRUVA | sodium phenylbutyrate | FOR SUSPENSION;ORAL | 214860-006 | Dec 22, 2022 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ Sign Up | |||
Amylyx | RELYVRIO | sodium phenylbutyrate; taurursodiol | FOR SUSPENSION;ORAL | 216660-001 | Sep 29, 2022 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ 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 SODIUM PHENYLBUTYRATE
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
---|---|---|---|---|---|---|---|
Horizon Therap Us | BUPHENYL | sodium phenylbutyrate | POWDER;ORAL | 020573-001 | Apr 30, 1996 | ⤷ Sign Up | ⤷ Sign Up |
Horizon Therap Us | BUPHENYL | sodium phenylbutyrate | TABLET;ORAL | 020572-001 | May 13, 1996 | ⤷ Sign Up | ⤷ Sign Up |
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
EU/EMA Drug Approvals for SODIUM PHENYLBUTYRATE
Company | Drugname | Inn | Product Number / Indication | Status | Generic | Biosimilar | Orphan | Marketing Authorisation | Marketing Refusal |
---|---|---|---|---|---|---|---|---|---|
Eurocept International B. V. | Pheburane | sodium phenylbutyrate | EMEA/H/C/002500 Treatment of chronic management of urea-cycle disorders. |
Authorised | no | no | no | 2013-07-30 | |
Immedica Pharma AB | Ammonaps | sodium phenylbutyrate | EMEA/H/C/000219 Ammonaps is indicated as adjunctive therapy in the chronic management of urea cycle disorders, involving deficiencies of carbamylphosphate synthetase, ornithine transcarbamylase orargininosuccinate synthetase.It is indicated in all patients with neonatal-onset presentation (complete enzyme deficiencies, presenting within the first 28 days of life). It is also indicated in patients with late-onset disease(partial enzyme deficiencies, presenting after the first month of life) who have a history of hyperammonaemic encephalopathy. |
Authorised | no | no | no | 1999-12-07 | |
>Company | >Drugname | >Inn | >Product Number / Indication | >Status | >Generic | >Biosimilar | >Orphan | >Marketing Authorisation | >Marketing Refusal |
International Patents for SODIUM PHENYLBUTYRATE
Country | Patent Number | Title | Estimated Expiration |
---|---|---|---|
Serbia | 63383 | SASTAVI PRIJATNOG UKUSA KOJI UKLJUČUJU NATRIJUM FENILBUTIRAT I NJIHOVA PRIMENA (PALATABLE COMPOSITIONS INCLUDING SODIUM PHENYLBUTYRATE AND USES THEREOF) | ⤷ Sign Up |
Japan | 7136763 | ⤷ Sign Up | |
European Patent Office | 3429559 | COMPOSITIONS AU GOÛT AGRÉABLE COMPRENANT DU PHÉNYLBUTYRATE DE SODIUM ET LEURS UTILISATIONS (PALATABLE COMPOSITIONS INCLUDING SODIUM PHENYLBUTYRATE AND USES THEREOF) | ⤷ Sign Up |
Israel | 296490 | הרכבים טעימים הכוללים נתרן פנילביוטירייט ושימושים עבורם (Palatable compositions including sodium phenylbutyrate and uses thereof) | ⤷ Sign Up |
Slovenia | 3429559 | ⤷ Sign Up | |
>Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for SODIUM PHENYLBUTYRATE
Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
---|---|---|---|---|
1856135 | 2020/017 | Ireland | ⤷ Sign Up | PRODUCT NAME: FOSTAMATINIB OR A PHARMACEUTICALLY ACCEPTABLE SALT OF FOSTAMATINIB, OR A HYDRATE, SOLVATE OR N-OXIDE OF FOSTAMATINIB OR THE PHARMACEUTICALLY ACCEPTABLE SALT OF FOSTAMATINIB, ESPECIALLY FOSTAMATINIB DISODIUM, OPTIONALLY IN FORM OF A HYDRATE; REGISTRATION NO/DATE: EU/1/19/1405 20200113 |
1948158 | 16C0018 | France | ⤷ Sign Up | PRODUCT NAME: SACUBITRIL/VALSARTAN,SOUS FORME DE COMPLEXE SODIQUE SACUBITRIL VALSARTAN,C'EST-A-DIRE DE (3-((1S,3R)-1-BIPHENYL-4-YLMETHYL-3-ETHOXYCARBONYL-1-BUTYLCARBAMOYL) PROPIONATE-(S)-3'-METHYL-2'-(PENTANOY(2''-(TETRAZOL-5-YLATE)BIPHENYL-4'-YLMETHYL)AMINO)BUTYRATE)DE TRISODIUM HEMIPENTAHYDRATE; REGISTRATION NO/DATE: EU/1/15/1058 20151123 |
1259550 | 08C0052 | France | ⤷ Sign Up | PRODUCT NAME: SUGAMMADEX SODIUM; REGISTRATION NO/DATE: EU/1/08/466/001-002 20080725 |
1856135 | LUC00153 | Luxembourg | ⤷ Sign Up | PRODUCT NAME: FOSTAMATINIB OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE FOSTAMATINIB, OU UN HYDRATE, SOLVATE OU N-OXYDE DE FOSTAMATINIB OU LE SEL PHARMACEUTIQUEMENT ACCEPTABLE DE FOSTAMATINIB, EN PARTICULIER FOSTAMATINIB DISODIUM, EVENTUELLEMENT SOUS FORME D'HYDRATE; AUTHORISATION NUMBER AND DATE: EU/1/19/1405 20200113 |
0290047 | 97C0108 | Belgium | ⤷ Sign Up | PRODUCT NAME: MANGAFODIPIR TRISODIUM (ANHYDROUS) CORRESP. MANGAFODIPIR; REGISTRATION NO/DATE: EU/1/97/040/001 19970522 |
>Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
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