Last Updated: September 28, 2026

AQUAMEPHYTON Drug Patent Profile

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When do Aquamephyton patents expire, and when can generic versions of Aquamephyton launch?

Aquamephyton is a drug marketed by Pai Holdings Pharm and is included in one NDA.

The generic ingredient in AQUAMEPHYTON is phytonadione. Thirty-one suppliers are listed for this compound. Additional details are available on the phytonadione profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Aquamephyton

A generic version of AQUAMEPHYTON was approved as phytonadione by AMNEAL PHARMS CO on May 11^th, 2018.

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Summary for AQUAMEPHYTON

US Patents:	0
Applicants:	1
NDAs:	1

US Patents and Regulatory Information for AQUAMEPHYTON

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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
Pai Holdings Pharm	AQUAMEPHYTON	phytonadione	INJECTABLE;INJECTION	012223-002	Approved Prior to Jan 1, 1982		DISCN	Yes	No	⤷ Start Trial	⤷ Start Trial				⤷ Start Trial
Pai Holdings Pharm	AQUAMEPHYTON	phytonadione	INJECTABLE;INJECTION	012223-001	Approved Prior to Jan 1, 1982		DISCN	Yes	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

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