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Last Updated: November 29, 2024

intuniv Drug Patent Profile


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Which patents cover Intuniv, and when can generic versions of Intuniv launch?

Intuniv is a drug marketed by Takeda Pharms Usa and is included in one NDA.

The generic ingredient in INTUNIV is guanfacine hydrochloride. There are seven drug master file entries for this compound. Thirty-four suppliers are listed for this compound. Additional details are available on the guanfacine hydrochloride profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Intuniv

A generic version of intuniv was approved as guanfacine hydrochloride by WATSON LABS on October 17th, 1995.

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Drug patent expirations by year for intuniv
Drug Prices for intuniv

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Drug Sales Revenue Trends for intuniv

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Recent Clinical Trials for intuniv

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Maimonides Medical CenterPhase 4
National Institute on Alcohol Abuse and Alcoholism (NIAAA)Phase 2
Takeda Development Center Americas, Inc.Phase 4

See all intuniv clinical trials

Pharmacology for intuniv
Paragraph IV (Patent) Challenges for INTUNIV
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
INTUNIV Extended-release Tablets guanfacine hydrochloride 1 mg, 2 mg, 3 mg and 4 mg 022037 1 2009-12-29

US Patents and Regulatory Information for intuniv

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Takeda Pharms Usa INTUNIV guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 022037-001 Sep 2, 2009 AB RX Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Takeda Pharms Usa INTUNIV guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 022037-004 Sep 2, 2009 AB RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Takeda Pharms Usa INTUNIV guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 022037-002 Sep 2, 2009 AB RX Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>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 intuniv

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Takeda Pharms Usa INTUNIV guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 022037-004 Sep 2, 2009 ⤷  Sign Up ⤷  Sign Up
Takeda Pharms Usa INTUNIV guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 022037-003 Sep 2, 2009 ⤷  Sign Up ⤷  Sign Up
Takeda Pharms Usa INTUNIV guanfacine hydrochloride TABLET, EXTENDED RELEASE;ORAL 022037-003 Sep 2, 2009 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for intuniv

See the table below for patents covering intuniv around the world.

Country Patent Number Title Estimated Expiration
Japan 2004518676 ⤷  Sign Up
Portugal 1351668 ⤷  Sign Up
Canada 2432178 FORMES DE DOSAGE PHARMACEUTIQUE A LIBERATION PROLONGEE POSSEDANT DES PROFILES DE DISSOLUTION A DEPENDANCE AU PH REDUITE AU MINIMUM (SUSTAINED RELEASE PHARMACEUTICAL DOSAGE FORMS WITH MINIMIZED PH DEPENDENT DISSOLUTION PROFILES) ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

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