Last Updated: November 13, 2026

Famygen Life Sci Company Profile

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What is the competitive landscape for FAMYGEN LIFE SCI

FAMYGEN LIFE SCI has one approved drug.

There are thirteen US patents protecting FAMYGEN LIFE SCI drugs.

Summary for Famygen Life Sci

US Patents:	13
Tradenames:	1
Ingredients:	1
NDAs:	1
Patent Litigation for Famygen Life Sci:	See patent lawsuits for Famygen Life Sci

Drugs and US Patents for Famygen Life Sci

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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
Famygen Life Sci	RYZUMVI	phentolamine mesylate	SOLUTION;OPHTHALMIC	217064-001	Sep 25, 2023		RX	Yes	Yes	10,278,918	⤷ Start Trial	Y			⤷ Start Trial
Famygen Life Sci	RYZUMVI	phentolamine mesylate	SOLUTION;OPHTHALMIC	217064-001	Sep 25, 2023		RX	Yes	Yes	10,772,829	⤷ Start Trial	Y			⤷ Start Trial
Famygen Life Sci	RYZUMVI	phentolamine mesylate	SOLUTION;OPHTHALMIC	217064-001	Sep 25, 2023		RX	Yes	Yes	11,090,261	⤷ Start Trial	Y			⤷ Start Trial
Famygen Life Sci	RYZUMVI	phentolamine mesylate	SOLUTION;OPHTHALMIC	217064-001	Sep 25, 2023		RX	Yes	Yes	9,795,560	⤷ Start Trial	Y			⤷ Start Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>TE	>Type	>RLD	>RS	>Patent No.	>Patent Expiration	>Product	>Substance	>Delist Req.	>Exclusivity Expiration

International Patents for Famygen Life Sci Drugs

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Country	Patent Number	Estimated Expiration
South Korea	102961961	⤷ Start Trial
Mexico	2021004708	⤷ Start Trial
European Patent Office	4721725	⤷ Start Trial
China	113164452	⤷ Start Trial
>Country	>Patent Number	>Estimated Expiration

Similar Applicant Names

Applicants may be listed under multiple names.
Here is a list of applicants with similar names.

Famygen Life Sci

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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.