BUPHENYL Drug Patent Profile
When do Buphenyl patents expire, and when can generic versions of Buphenyl launch?
Buphenyl is a drug marketed by Horizon Therap Us and is included in two NDAs.
The generic ingredient in BUPHENYL is sodium phenylbutyrate. There is one drug master file entry for this compound. Seven suppliers are listed for this compound. Additional details are available on the sodium phenylbutyrate profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Buphenyl
A generic version of BUPHENYL was approved as sodium phenylbutyrate by PH HEALTH on April 15th, 2016.
AI Deep Research
Questions you can ask:
- What is the 5 year forecast for BUPHENYL?
- What are the global sales for BUPHENYL?
- What is Average Wholesale Price for BUPHENYL?
Summary for BUPHENYL
| US Patents: | 0 |
| Applicants: | 1 |
| NDAs: | 2 |
| Finished Product Suppliers / Packagers: | 1 |
| Raw Ingredient (Bulk) Api Vendors: | 80 |
| Clinical Trials: | 9 |
| Patent Applications: | 2,467 |
| Drug Prices: | Drug price information for BUPHENYL |
| What excipients (inactive ingredients) are in BUPHENYL? | BUPHENYL excipients list |
| DailyMed Link: | BUPHENYL at DailyMed |
Recent Clinical Trials for BUPHENYL
Identify potential brand extensions & 505(b)(2) entrants
| Sponsor | Phase |
|---|---|
| National Jewish Health | Phase 1/Phase 2 |
| Horizon Pharma Ireland, Ltd., Dublin Ireland | Phase 1/Phase 2 |
| University of Alabama at Birmingham | Phase 1/Phase 2 |
Pharmacology for BUPHENYL
| Drug Class | Nitrogen Binding Agent |
| Mechanism of Action | Ammonium Ion Binding Activity |
US Patents and Regulatory Information for BUPHENYL
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Horizon Therap Us | BUPHENYL | sodium phenylbutyrate | POWDER;ORAL | 020573-001 | Apr 30, 1996 | DISCN | Yes | No | ⤷ Start Trial | ⤷ Start Trial | ⤷ Start Trial | ||||
| Horizon Therap Us | BUPHENYL | sodium phenylbutyrate | TABLET;ORAL | 020572-001 | May 13, 1996 | DISCN | Yes | 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 |
Expired US Patents for BUPHENYL
| 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 | 4,457,942 | ⤷ Start Trial |
| Horizon Therap Us | BUPHENYL | sodium phenylbutyrate | TABLET;ORAL | 020572-001 | May 13, 1996 | 4,457,942 | ⤷ Start Trial |
| >Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
EU/EMA Drug Approvals for BUPHENYL
| Company | Drugname | Inn | Product Number / Indication | Status | Generic | Biosimilar | Orphan | Marketing Authorisation | Marketing Refusal |
|---|---|---|---|---|---|---|---|---|---|
| Eurocept International B. V. | Pheburane | sodium phenylbutyrate | EMEA/H/C/002500Treatment of chronic management of urea-cycle disorders. | Authorised | no | no | no | 2013-07-30 | |
| Immedica Pharma AB | Ammonaps | sodium phenylbutyrate | EMEA/H/C/000219Ammonaps 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 BUPHENYL
See the table below for patents covering BUPHENYL around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| European Patent Office | 0177499 | ⤷ Start Trial | |
| World Intellectual Property Organization (WIPO) | 8504805 | ⤷ Start Trial | |
| >Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for BUPHENYL
| Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|---|
| 0957929 | 06C0021 | France | ⤷ Start Trial | PRODUCT NAME: PEGAPTANIB SODIUM; REGISTRATION NO/DATE: EU/1/05/325/001 20060131 |
| 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 |
| 1713823 | 1490064-1 | Sweden | ⤷ Start Trial | PRODUCT NAME: SIMEPREVIR, OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, INCLUDING SIMEPREVIR SODIUM; REG. NO/DATE: EU/1/14/924 20140516 |
| >Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |


