# BUPHENYL
> **NDA020573** · New Drug Application · Sponsor: HORIZON THERAP US · Approved 1996-04-30
## Drug
- **FDA Application Number:** NDA020573
- **Application type:** New Drug Application
- **Brand name:** BUPHENYL
- **Generic name:** SODIUM PHENYLBUTYRATE
- **Active ingredients:** SODIUM PHENYLBUTYRATE
- **Dosage form:** POWDER
- **Route:** ORAL
- **Marketing status:** Discontinued
- **Sponsor:** HORIZON THERAP US
- **Manufacturer:** Horizon Therapeutics USA, Inc.
- **First approval:** 1996-04-30
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=020573)
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