Last Updated: May 10, 2026

Ferumoxsil - Generic Drug Details

Name: ferumoxsil Generic Launch, Drug Patent, and Exclusivity Dataset
Creator: DrugPatentWatch
License: https://www.drugpatentwatch.com/terms.php

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What are the generic sources for ferumoxsil and what is the scope of patent protection?

Ferumoxsil is the generic ingredient in one branded drug marketed by Amag Pharms Inc and is included in one NDA. Additional information is available in the individual branded drug profile pages.

There is one drug master file entry for ferumoxsil.

Summary for ferumoxsil

US Patents:	0
Tradenames:	1
Applicants:	1
NDAs:	1
Drug Master File Entries:	1
DailyMed Link:	ferumoxsil at DailyMed

Anatomical Therapeutic Chemical (ATC) Classes for ferumoxsil

V08CB	Superparamagnetic contrast media
V08C	MAGNETIC RESONANCE IMAGING CONTRAST MEDIA
V08	CONTRAST MEDIA
V	Various

US Patents and Regulatory Information for ferumoxsil

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Amag Pharms Inc	GASTROMARK	ferumoxsil	SUSPENSION;ORAL	020410-001	Dec 6, 1996		DISCN	No	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 ferumoxsil

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Amag Pharms Inc	GASTROMARK	ferumoxsil	SUSPENSION;ORAL	020410-001	Dec 6, 1996	⤷ Start Trial	⤷ Start Trial
Amag Pharms Inc	GASTROMARK	ferumoxsil	SUSPENSION;ORAL	020410-001	Dec 6, 1996	⤷ Start Trial	⤷ Start Trial
Amag Pharms Inc	GASTROMARK	ferumoxsil	SUSPENSION;ORAL	020410-001	Dec 6, 1996	⤷ Start Trial	⤷ Start Trial
Amag Pharms Inc	GASTROMARK	ferumoxsil	SUSPENSION;ORAL	020410-001	Dec 6, 1996	⤷ Start Trial	⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.