MENTAX Drug Patent Profile
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When do Mentax patents expire, and when can generic versions of Mentax launch?
Mentax is a drug marketed by Pharmobedient and is included in two NDAs.
The generic ingredient in MENTAX is butenafine hydrochloride. There are two drug master file entries for this compound. Fourteen suppliers are listed for this compound. Additional details are available on the butenafine hydrochloride profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Mentax
A generic version of MENTAX was approved as butenafine hydrochloride by SUN PHARMA CANADA on November 16th, 2017.
US Patents and Regulatory Information for MENTAX
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pharmobedient | MENTAX | butenafine hydrochloride | CREAM;TOPICAL | 020524-001 | Oct 18, 1996 | DISCN | Yes | No | ⤷ Start Trial | ⤷ Start Trial | ⤷ Start Trial | ||||
| Pharmobedient | MENTAX-TC | butenafine hydrochloride | CREAM;TOPICAL | 021408-001 | Oct 17, 2002 | 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 |
International Patents for MENTAX
See the table below for patents covering MENTAX around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| Austria | 58126 | ⤷ Start Trial | |
| Canada | 1334973 | DERIVES AMINE, PROCEDES POUR LEUR PREPARATION ET FONGICIDES EN CONTENANT (AMINE DERIVATIVES, PROCESSES FOR PREPARING THE SAME AND FUNGICIDES CONTAINING THE SAME) | ⤷ Start Trial |
| China | 1007975 | ⤷ Start Trial | |
| China | 85104330 | ⤷ Start Trial | |
| Germany | 10399014 | ⤷ Start Trial | |
| >Country | >Patent Number | >Title | >Estimated Expiration |
Supplementary Protection Certificates for MENTAX
| Patent Number | Supplementary Protection Certificate | SPC Country | SPC Expiration | SPC Description |
|---|---|---|---|---|
| 0164697 | 91031 | Luxembourg | ⤷ Start Trial | 91031, EXPIRES: 20100606 |
| >Patent Number | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration | >SPC Description |
