BARHEMSYS Drug Patent Profile
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When do Barhemsys patents expire, and when can generic versions of Barhemsys launch?
Barhemsys is a drug marketed by Acacia and is included in one NDA. There are five patents protecting this drug.
This drug has sixty-six patent family members in twenty-six countries.
The generic ingredient in BARHEMSYS is amisulpride. There are four drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the amisulpride profile page.
DrugPatentWatch® Generic Entry Outlook for Barhemsys
Barhemsys will be eligible for patent challenges on February 26, 2024. This date may extended up to six months if a pediatric exclusivity extension is applied to the drug's patents.
By analyzing the patents and regulatory protections it appears that the earliest date
for generic entry will be February 26, 2025. This may change due to patent challenges or generic licensing.
Indicators of Generic Entry
Summary for BARHEMSYS
| International Patents: | 66 |
| US Patents: | 5 |
| Applicants: | 1 |
| NDAs: | 1 |
| Finished Product Suppliers / Packagers: | 1 |
| Raw Ingredient (Bulk) Api Vendors: | 141 |
| Patent Applications: | 4,367 |
| Drug Prices: | Drug price information for BARHEMSYS |
| What excipients (inactive ingredients) are in BARHEMSYS? | BARHEMSYS excipients list |
| DailyMed Link: | BARHEMSYS at DailyMed |
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for BARHEMSYS
Generic Entry Date for BARHEMSYS*:
Constraining patent/regulatory exclusivity:
NEW CHEMICAL ENTITY NDA:
Dosage:
SOLUTION;INTRAVENOUS |
*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.
Pharmacology for BARHEMSYS
| Drug Class | Dopamine-2 Receptor Antagonist |
| Mechanism of Action | Dopamine D2 Antagonists |
Anatomical Therapeutic Chemical (ATC) Classes for BARHEMSYS
US Patents and Regulatory Information for BARHEMSYS
BARHEMSYS is protected by nine US patents and one FDA Regulatory Exclusivity.
Based on analysis by DrugPatentWatch, the earliest date for a generic version of BARHEMSYS is ⤷ Try a Trial.
This potential generic entry date is based on NEW CHEMICAL ENTITY.
Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.
Patents protecting BARHEMSYS
Use of amisulpride as an anti-emetic
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Rescue treatment of post operative nausea and vomiting
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: TREATMENT OF POST-OPERATIVE NAUSEA AND VOMITING
Use of amisulpride as an anti-emetic
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: PREVENTION OF POST-OPERATIVE NAUSEA AND VOMITING
Use of amisulpride as an anti-emetic
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: TREATMENT OF POST-OPERATIVE NAUSEA AND VOMITING
Use of amisulpride as an anti-emetic
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: PREVENTION AND TREATMENT OF POST-OPERATIVE NAUSEA AND VOMITING
Use of amisulpride as an anti-emetic
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: PREVENTION OF POST-OPERATIVE NAUSEA AND VOMITING
Use of amisulpride as an anti-emetic
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: TREATMENT OF POST-OPERATIVE NAUSEA AND VOMITING
Use of amisulpride as an anti-emetic
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: TREATMENT OF POST-OPERATIVE NAUSEA AND VOMITING
Use of amisulpride as an anti-emetic
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial
Patented Use: PREVENTION OF POST-OPERATIVE NAUSEA AND VOMITING
FDA Regulatory Exclusivity protecting BARHEMSYS
NEW CHEMICAL ENTITY
Exclusivity 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Acacia | BARHEMSYS | amisulpride | SOLUTION;INTRAVENOUS | 209510-001 | Feb 26, 2020 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
| Acacia | BARHEMSYS | amisulpride | SOLUTION;INTRAVENOUS | 209510-001 | Feb 26, 2020 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
| Acacia | BARHEMSYS | amisulpride | SOLUTION;INTRAVENOUS | 209510-002 | Sep 1, 2020 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
| Acacia | BARHEMSYS | amisulpride | SOLUTION;INTRAVENOUS | 209510-002 | Sep 1, 2020 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | ⤷ Try a Trial | ||||
| Acacia | BARHEMSYS | amisulpride | SOLUTION;INTRAVENOUS | 209510-002 | Sep 1, 2020 | RX | Yes | Yes | ⤷ Try a Trial | ⤷ Try a Trial | Y | ⤷ Try a Trial | |||
| Acacia | BARHEMSYS | amisulpride | SOLUTION;INTRAVENOUS | 209510-002 | Sep 1, 2020 | RX | Yes | Yes | ⤷ 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 |
International Patents for BARHEMSYS
See the table below for patents covering BARHEMSYS around the world.
| Country | Patent Number | Title | Estimated Expiration |
|---|---|---|---|
| San Marino | T201400126 | Uso di amisulpride per il trattamento di nausea e vomito post-operatori | ⤷ Try a Trial |
| Japan | 7333269 | ⤷ Try a Trial | |
| Portugal | 2567690 | ⤷ Try a Trial | |
| Japan | 2013522181 | ⤷ Try a Trial | |
| South Korea | 101738201 | ⤷ Try a Trial | |
| European Patent Office | 3579831 | TRAITEMENT D'URGENCE CONTRE LA NAUSÉE ET LE VOMISSEMENT POSTOPÉRATOIRES (RESCUE TREATMENT OF POST OPERATIVE NAUSEA AND VOMITING) | ⤷ Try a Trial |
| >Country | >Patent Number | >Title | >Estimated Expiration |
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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.
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