TZ-3 Drug Patent Profile

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Which patents cover Tz-3, and when can generic versions of Tz-3 launch?

Tz-3 is a drug marketed by Pfizer and is included in one NDA.

The generic ingredient in TZ-3 is tioconazole. There are three drug master file entries for this compound. Eighteen suppliers are listed for this compound. Additional details are available on the tioconazole profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Tz-3

A generic version of TZ-3 was approved as tioconazole by PERRIGO on November 21^st, 2001.

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Summary for TZ-3

US Patents:	0
Applicants:	1
NDAs:	1
Raw Ingredient (Bulk) Api Vendors:	85
Patent Applications:	4,760
Formulation / Manufacturing:	see details
DailyMed Link:	TZ-3 at DailyMed

Drug patent expirations by year for TZ-3

Anatomical Therapeutic Chemical (ATC) Classes for TZ-3

D01AC	Imidazole and triazole derivatives
D01A	ANTIFUNGALS FOR TOPICAL USE
D01	ANTIFUNGALS FOR DERMATOLOGICAL USE
D	Dermatologicals

G01AF	Imidazole derivatives
G01A	ANTIINFECTIVES AND ANTISEPTICS, EXCL. COMBINATIONS WITH CORTICOSTEROIDS
G01	GYNECOLOGICAL ANTIINFECTIVES AND ANTISEPTICS
G	Genito-urinary system and sex hormones

US Patents and Regulatory Information for TZ-3

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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
Pfizer	TZ-3	tioconazole	CREAM;TOPICAL	018682-001	Feb 18, 1983		DISCN	No	No	⤷ Try a Trial	⤷ Try a Trial				⤷ Try a 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 TZ-3

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Pfizer	TZ-3	tioconazole	CREAM;TOPICAL	018682-001	Feb 18, 1983	⤷ Try a Trial	⤷ Try a Trial
Pfizer	TZ-3	tioconazole	CREAM;TOPICAL	018682-001	Feb 18, 1983	⤷ Try a Trial	⤷ Try a Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for TZ-3

See the table below for patents covering TZ-3 around the world.

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Country	Patent Number	Title	Estimated Expiration
Germany	2619381	2-(1-IMIDAZOLYL)-AETHYL-THIENYLMETHYLAETHER UND -THIOAETHER, VERFAHREN ZU IHRER HERSTELLUNG UND DIESE ENTHALTENDE ARZNEIMITTEL	⤷ Try a Trial
Japan	S51133266	ANTIBACTERIAL AGENT	⤷ Try a Trial
Norway	143970		⤷ Try a Trial
Philippines	21521	TIOCONAZOLE AND RELATED COMPOUNDS FOR PREVENTION OF SEXUALLY TRANSMITTED DISEASES	⤷ Try a Trial
Japan	S61229821	PREVENTIVE OF THIOKONAZOLE AND RELATED COMPOUNDS FOR HERPES SIMPLEX VIRUS	⤷ Try a Trial
Finland	761200		⤷ Try a Trial
Canada	1063123	AGENTS FONGICIDES (ANTI-FUNGAL AGENTS)	⤷ Try a Trial
>Country	>Patent Number	>Title	>Estimated Expiration

Summary for TZ-3

Anatomical Therapeutic Chemical (ATC) Classes for TZ-3

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