Data / Drug companies / Glycerol phenylbutyrate oral
Glycerol phenylbutyrate oral: 2 companies and 2 products in the FDA NDC directory
Updated November 6, 2026. Source: US Food and Drug Administration, National Drug Code Directory (openFDA).
Glycerol phenylbutyrate oral is listed in the FDA National Drug Code Directory by 2 companies, with 2 products in commercial distribution. 2 of the products (100.0%) are marketed under an abbreviated new drug application (ANDA), the generic route. The most common dosage forms are liquid, and the newest product started marketing on August 21, 2026.
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- Companies listing it
- 2
- Products
- 2
- Generic (ANDA) products
- 2 (100.0%)
- Application numbers
- 1
- Routes
- Oral
- Brand names
- Glycerol Phenylbutyrate
- openFDA record search
- api.fda.gov
Companies that list glycerol phenylbutyrate oral
Ranked by number of products. Finished drugs in commercial distribution.
| Company | Products | Main dosage forms | Main marketing category | Newest product started |
|---|---|---|---|---|
| Camber Pharmaceuticals, Inc. | 1 | liquid | Generic drugs (ANDA) | August 21, 2026 |
| Par Health USA, LLC | 1 | liquid | Generic drugs (ANDA) | October 17, 2025 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Liquid | 2 | 100% |
Marketing categories
| Marketing category | Products | Share |
|---|---|---|
| Generic drugs (ANDA) | 2 | 100% |
Pharmacologic classes
| Class | Products |
|---|---|
| Nitrogen Binding Agent | 2 |
CC0 1.0 public domain dedication (openFDA). Counts are products in the FDA National Drug Code Directory on November 6, 2026: 138,262 products in commercial distribution, meaning without a marketing end date in the past. A company is a labeler code; one company can hold several codes, and the directory carries no address. Inclusion in the directory is not FDA approval, and the marketing category says under which kind of application or rule a product is sold. This page uses openFDA data and is not endorsed or certified by FDA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.