NEPTAZANE Drug Patent Profile
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When do Neptazane patents expire, and when can generic versions of Neptazane launch?
Neptazane is a drug marketed by Lederle and is included in one NDA.
The generic ingredient in NEPTAZANE is methazolamide. There are seven drug master file entries for this compound. Eleven suppliers are listed for this compound. Additional details are available on the methazolamide profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Neptazane
A generic version of NEPTAZANE was approved as methazolamide by ANI PHARMS on June 30th, 1993.
Summary for NEPTAZANE
| US Patents: | 0 |
| Applicants: | 1 |
| NDAs: | 1 |
| Raw Ingredient (Bulk) Api Vendors: | 117 |
| Clinical Trials: | 3 |
| Patent Applications: | 3,737 |
| Formulation / Manufacturing: | see details |
| DailyMed Link: | NEPTAZANE at DailyMed |
Recent Clinical Trials for NEPTAZANE
Identify potential brand extensions & 505(b)(2) entrants
| Sponsor | Phase |
|---|---|
| University of Miami | Phase 3 |
| National Eye Institute (NEI) | Phase 3 |
| Colorado State University | Phase 1/Phase 2 |
Anatomical Therapeutic Chemical (ATC) Classes for NEPTAZANE
US Patents and Regulatory Information for NEPTAZANE
| Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lederle | NEPTAZANE | methazolamide | TABLET;ORAL | 011721-002 | Nov 25, 1991 | DISCN | Yes | No | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
| Lederle | NEPTAZANE | methazolamide | TABLET;ORAL | 011721-001 | Approved Prior to Jan 1, 1982 | DISCN | Yes | 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 |
