Data / Drug companies / Calyx Chemicals & Pharmaceuticals Limited
Calyx Chemicals & Pharmaceuticals Limited: 22 products in the FDA NDC directory, labeler code 66639
Updated November 6, 2026. Source: US Food and Drug Administration, National Drug Code Directory (openFDA).
Calyx Chemicals & Pharmaceuticals Limited (labeler code 66639) lists 22 products in the FDA National Drug Code Directory. By type: 22 bulk ingredients. Its main marketing category is bulk ingredients. The newest product started marketing on November 17, 2020.
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- Labeler code
- 66639
- Products in commercial distribution
- 22
- Packages
- 22
- Finished drugs by generic name
- 0
- Prescription products
- 0
- Over the counter products
- 0
- Controlled substance products
- Schedule IV 2
- Started marketing in the last 12 months
- 0
- Earliest marketing start
- February 11, 2008
- openFDA record search
- api.fda.gov
Products by marketing category
Share of the company's products in commercial distribution.
| Marketing category | Products | Share |
|---|---|---|
| Bulk ingredients | 22 | 100% |
Products by type
| Type | Products | Share |
|---|---|---|
| Bulk ingredients | 22 | 100% |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Powder | 22 | 100% |
Newest products
By marketing start date.
| Product | Product NDC | Dosage form | Marketing category | Marketing start |
|---|---|---|---|---|
| Eszopiclone | 66639-019 | Powder | Bulk ingredients | November 17, 2020 |
| Azithromycin dihydrate | 66639-015 | Powder | Bulk ingredients | November 17, 2020 |
| Azaerythromycin | 66639-023 | Powder | Bulk ingredients | January 18, 2019 |
| Meclizine hydrochloride | 66639-014 | Powder | Bulk ingredients | January 18, 2019 |
| Valganciclovir hydrocholoride | 66639-010 | Powder | Bulk ingredients | January 18, 2019 |
| Azithromycin monohydrate | 66639-011 | Powder | Bulk ingredients | January 9, 2019 |
| Hydroyxzine hydrochloride | 66639-009 | Powder | Bulk ingredients | January 9, 2019 |
| Erythromycin ethylsucciante | 66639-012 | Powder | Bulk ingredients | November 16, 2017 |
| Mirabegron | 66639-022 | Powder | Bulk ingredients | June 8, 2016 |
| Lumefantrine | 66639-125 | Powder | Bulk ingredients | January 13, 2015 |
| Artemether | 66639-118 | Powder | Bulk ingredients | January 12, 2015 |
| Erythromycin estolate | 66639-555 | Powder | Bulk ingredients | January 9, 2015 |
| Irbesartan | 66639-006 | Powder | Bulk ingredients | July 25, 2013 |
| Isoniazid | 66639-914 | Powder | Bulk ingredients | September 24, 2009 |
| Cetirizine hydrochloride | 66639-355 | Powder | Bulk ingredients | September 24, 2009 |
| Erythromycin oxime | 66639-002 | Powder | Bulk ingredients | September 24, 2009 |
| Zopiclone | 66639-265 | Powder | Bulk ingredients | September 10, 2009 |
| Pyrazinamide | 66639-165 | Powder | Bulk ingredients | September 10, 2009 |
| Erythromycin stearate | 66639-003 | Powder | Bulk ingredients | September 2, 2009 |
| Losartan potassium | 66639-001 | Powder | Bulk ingredients | August 31, 2009 |
| Flucytosine | 66639-008 | Powder | Bulk ingredients | June 30, 2009 |
| Erythromycin | 66639-514 | Powder | Bulk ingredients | February 11, 2008 |
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.