Last Updated: November 13, 2026

ANZEMET Drug Patent Profile

« Back to Dashboard


Which patents cover Anzemet, and what generic alternatives are available?

Anzemet is a drug marketed by Validus Pharms and is included in two NDAs.

The generic ingredient in ANZEMET is dolasetron mesylate. There is one drug master file entry for this compound. Additional details are available on the dolasetron mesylate profile page.

AI Deep Research
Questions you can ask:
  • What is the 5 year forecast for ANZEMET?
  • What are the global sales for ANZEMET?
  • What is Average Wholesale Price for ANZEMET?
Summary for ANZEMET
US Patents:0
Applicants:1
NDAs:2
Raw Ingredient (Bulk) Api Vendors: 1
Clinical Trials: 4
Patent Applications: 4,877
Drug Prices: Drug price information for ANZEMET
What excipients (inactive ingredients) are in ANZEMET?ANZEMET excipients list
DailyMed Link:ANZEMET at DailyMed
Recent Clinical Trials for ANZEMET

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

SponsorPhase
University of PittsburghPhase 2
David A. Clump, MD, PhDPhase 2
University of Southern CaliforniaN/A

See all ANZEMET clinical trials

US Patents and Regulatory Information for ANZEMET

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Validus Pharms ANZEMET dolasetron mesylate INJECTABLE;INJECTION 020624-002 Sep 11, 1997 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Validus Pharms ANZEMET dolasetron mesylate TABLET;ORAL 020623-001 Sep 11, 1997 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Validus Pharms ANZEMET dolasetron mesylate INJECTABLE;INJECTION 020624-001 Sep 11, 1997 DISCN Yes No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Validus Pharms ANZEMET dolasetron mesylate INJECTABLE;INJECTION 020624-003 Dec 11, 2001 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

Expired US Patents for ANZEMET

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Validus Pharms ANZEMET dolasetron mesylate TABLET;ORAL 020623-002 Sep 11, 1997 4,906,775 ⤷  Start Trial
Validus Pharms ANZEMET dolasetron mesylate INJECTABLE;INJECTION 020624-002 Sep 11, 1997 4,906,755 ⤷  Start Trial
Validus Pharms ANZEMET dolasetron mesylate INJECTABLE;INJECTION 020624-003 Dec 11, 2001 4,906,755 ⤷  Start Trial
Validus Pharms ANZEMET dolasetron mesylate TABLET;ORAL 020623-002 Sep 11, 1997 4,906,755 ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for ANZEMET

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

Country Patent Number Title Estimated Expiration
Argentina 246264 PROCEDIMIENTO PARA PREPARAR ESTERES CARBOCICLICOS DE HEXAHIDRO-8-HIDROXI-2,6-METANO-2H-QUINOLIZIN-3(4H)-ONA. (ESTERS OF HEXADYDRO-8-HYDROXY-2,6-METHANO-2H-QUINOLIZIN-3(4H)-ONE AND RELATED COMPOUNDS) ⤷  Start Trial
Argentina 246970 UN PROCEDIMIENTO PARA PREPARAR ESTERES DE HEXAHIDRO-8-HIDROXI-2,6-METANO-2H-QUINOZILIN-(4H)-ONA Y COMPUESTOS RELACIONADOS. (USE OF QUINOLIZINE AND QUINOLIZINONE DERIVATIVES IN THE MANUFACTURE OF MEDICAMENTS) ⤷  Start Trial
Austria 109779 ⤷  Start Trial
Austria 129153 ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for ANZEMET

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0266730 SPC/GB97/005 United Kingdom ⤷  Start Trial PRODUCT NAME: DOLASETRON, OR A PHARMACEUTICALLY-ACCEPTABLE ACID ADDITION OR QUATERNARY AMMONIUM SALT THEREOF; REGISTERED: UK 04425/0150 19960926
0266730 98C0014 Belgium ⤷  Start Trial PRODUCT NAME: MIGLITOL; NAT. REGISTRATION NO/DATE: NL 22 138 19970204; FIRST REGISTRATION: NL - 19 343 UR 19960723
0266730 C970043 Netherlands ⤷  Start Trial PRODUCT NAME: DOLASETRON, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AAN- VAARDBAAR ZUURADDITIEZOUT, IN HET BIJZONDER HET MESYLAAT; NAT REGISTRATION NO/DATE: RVG 21707 - RVG 21709 19970623; FIRST REGISTRATION: GB PL 04425/0150, PL 04425/0152, PL 04425/0154 19960926
0266730 73/1997 Austria ⤷  Start Trial PRODUCT NAME: ANZEMET; NAT. REGISTRATION NO/DATE: 1-22014, 1-22015, 1-22016 19970624; FIRST REGISTRATION: GB PL 04425/0150 19960926
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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. We do not provide individual investment advice. This service is not registered with any financial regulatory agency. The information we publish is educational only and based on our opinions plus our models. By using DrugPatentWatch you acknowledge that we do not provide personalized recommendations or advice. 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.