Viewing data from:

Not in the current Orange Book— This application is not listed in FDA's current Orange Book data files (no listed patents or exclusivities). Product and approval data shown are from FDA's Drugs@FDA database.

ASCORBIC ACID

ANDANot in Orange Book

ASCORBIC ACID | A220873 | ZYDUS PHARMS

API Supply Chain5 active DMFs1 inactive

5 active API suppliers hold Drug Master Files for this ingredient.

CSPC WEISHENG PHARMACEUTICAL SHIJIAZHUANG CO LTDASCORBIC ACID (VITAMIN C)

DMF 231622009

AMOLI ORGANICS PVT LTDASCORBIC ACID USP

DMF 265962012

ALAND JIANGSU NUTRACEUTICAL CO LTDASCORBIC ACID, USP, PH. EUR

DMF 272092013

DSM-FIRMENICH SWITZERLAND AGASCORBIC ACID

DMF 306182016

SHANDONG TIANLI PHARMACEUTICAL CO LTDASCORBIC ACID

DMF 387172024

BASF HEALTH AND NUTRITION ASInactiveASCORBIC ACID

DMF 43721981

Source: FDA Drug Master Files (fda.gov). Type II API DMFs matched by ingredient.

Products (3)

Sort:

#001 — 2,500MG/5ML (500MG/ML)

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SOLUTION;INTRAVENOUS | Approved: Aug. 20, 2026

No patent or exclusivity listings for this strength.

#002 — 5,000MG/10ML (500MG/ML)

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SOLUTION;INTRAVENOUS | Approved: Aug. 20, 2026

#003 — 25,000MG/50ML (500MG/ML)

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SOLUTION;INTRAVENOUS | Approved: Aug. 20, 2026