ZONISADE Drug Patent Profile
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When do Zonisade patents expire, and when can generic versions of Zonisade launch?
Zonisade is a drug marketed by Azurity and is included in one NDA. There are two patents protecting this drug.
This drug has two patent family members in two countries.
The generic ingredient in ZONISADE is zonisamide. There are nineteen drug master file entries for this compound. Twenty suppliers are listed for this compound. Additional details are available on the zonisamide profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Zonisade
A generic version of ZONISADE was approved as zonisamide by APOTEX INC on December 22nd, 2005.
Summary for ZONISADE
| International Patents: | 2 |
| US Patents: | 2 |
| Applicants: | 1 |
| NDAs: | 1 |
| Finished Product Suppliers / Packagers: | 1 |
| Raw Ingredient (Bulk) Api Vendors: | 122 |
| Patent Applications: | 5,052 |
| Formulation / Manufacturing: | see details |
| Drug Prices: | Drug price information for ZONISADE |
| What excipients (inactive ingredients) are in ZONISADE? | ZONISADE excipients list |
| DailyMed Link: | ZONISADE at DailyMed |
Pharmacology for ZONISADE
| Drug Class | Anti-epileptic Agent |
| Mechanism of Action | Carbonic Anhydrase Inhibitors P-Glycoprotein Inhibitors |
| Physiological Effect | Decreased Central Nervous System Disorganized Electrical Activity |
Anatomical Therapeutic Chemical (ATC) Classes for ZONISADE
US Patents and Regulatory Information for ZONISADE
ZONISADE is protected by two US patents.
Patents protecting ZONISADE
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: A METHOD OF TREATING SEIZURES
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Azurity | ZONISADE | zonisamide | SUSPENSION;ORAL | 214273-001 | Jul 15, 2022 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
| Azurity | ZONISADE | zonisamide | SUSPENSION;ORAL | 214273-001 | Jul 15, 2022 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | Y | ⤷ 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 |
EU/EMA Drug Approvals for ZONISADE
| Company | Drugname | Inn | Product Number / Indication | Status | Generic | Biosimilar | Orphan | Marketing Authorisation | Marketing Refusal |
|---|---|---|---|---|---|---|---|---|---|
| Amdipharm Limited | Zonegran | zonisamide | EMEA/H/C/000577 Zonegran is indicated as:monotherapy in the treatment of partial seizures, with or without secondary generalisation, in adults with newly diagnosed epilepsy;adjunctive therapy in the treatment of partial seizures, with or without secondary generalisation, in adults, adolescents, and children aged six years and above. |
Authorised | no | no | no | 2005-03-10 | |
| Mylan Pharmaceuticals Limited | Zonisamide Mylan | zonisamide | EMEA/H/C/004127 Monotherapy in the treatment of partial seizures, with or without secondary generalisation, in adults with newly diagnosed epilepsy;adjunctive therapy in the treatment of partial seizures, with or without secondary generalisation, in adults, adolescents, and children aged 6 years and above. |
Authorised | yes | no | no | 2016-03-31 | |
| >Company | >Drugname | >Inn | >Product Number / Indication | >Status | >Generic | >Biosimilar | >Orphan | >Marketing Authorisation | >Marketing Refusal |
International Patents for ZONISADE
See the table below for patents covering ZONISADE around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| World Intellectual Property Organization (WIPO) | 2019038584 | ⤷ Try a Trial | |
| European Patent Office | 3668508 | COMPOSITION PHARMACEUTIQUE ORALE COMPRENANT DU ZONISAMIDE ET SON PROCÉDÉ DE PRÉPARATION (AN ORAL PHARMACEUTICAL COMPOSITION COMPRISING ZONISAMIDE AND PROCESS OF PREPARATION THEREOF) | ⤷ Try a Trial |
| >Country | >Patent Number | >Title | >Estimated Expiration |
Make Better Decisions: Try a trial or see plans & pricing
Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.
ISSN: 2162-2639
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