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Last Updated: July 16, 2024

ABSTRAL Drug Patent Profile


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When do Abstral patents expire, and what generic alternatives are available?

Abstral is a drug marketed by Sentynl Theraps Inc and is included in one NDA.

The generic ingredient in ABSTRAL is fentanyl citrate. There are thirty-one drug master file entries for this compound. Ten suppliers are listed for this compound. Additional details are available on the fentanyl citrate profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Abstral

A generic version of ABSTRAL was approved as fentanyl citrate by HIKMA on July 11th, 1984.

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Drug patent expirations by year for ABSTRAL
Drug Prices for ABSTRAL

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Recent Clinical Trials for ABSTRAL

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SponsorPhase
M.D. Anderson Cancer CenterPhase 3
National Cancer Institute (NCI)Phase 3
Institute of Mountain Emergency MedicinePhase 4

See all ABSTRAL clinical trials

Paragraph IV (Patent) Challenges for ABSTRAL
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ABSTRAL Sublingual Tablets fentanyl citrate 0.1 mg, 0.2 mg, 0.3 mg, 0.4 mg, 0.6 mg and 0.8 mg 022510 1 2014-06-19

US Patents and Regulatory Information for ABSTRAL

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-001 Jan 7, 2011 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-004 Jan 7, 2011 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-002 Jan 7, 2011 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-003 Jan 7, 2011 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>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 ABSTRAL

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-004 Jan 7, 2011 ⤷  Sign Up ⤷  Sign Up
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-002 Jan 7, 2011 ⤷  Sign Up ⤷  Sign Up
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-002 Jan 7, 2011 ⤷  Sign Up ⤷  Sign Up
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-006 Jan 7, 2011 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for ABSTRAL

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

Country Patent Number Title Estimated Expiration
Russian Federation 2193879 PHARMACEUTICAL COMPOSITION FOR TREATING ACUTE DISORDERS ⤷  Sign Up
Australia 6492899 ⤷  Sign Up
New Zealand 510646 A sublingual composition comprising fentanyl adhered to microparticles for the treatment of acute pain ⤷  Sign Up
Estonia 200100182 ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for ABSTRAL

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0836511 SPC/GB06/022 United Kingdom ⤷  Sign Up PRODUCT NAME: FENTANYL HYDROCHLORIDE; REGISTERED: UK EU/1/05/326/001 20060124
2236132 92636 Luxembourg ⤷  Sign Up PRODUCT NAME: ZOLPIDEM ET SES SELS PHARMACEUTIQUEMENT ACCEPTABLES
0383579 C960030 Netherlands ⤷  Sign Up PRODUCT NAME: REMIFENTANYLUM, DESGEWENST IN DE VORM VAN EEN ZUURADDITIE-ZOUT, IN HET BIJZONDER HET HYDROCHLORIDE; NAT. REGISTRATION NO/DATE: RVG 20601 - RVG 20603 19961015; 36335.00.00, 36335.01.00, 36335.02.00 19960517
1635783 CA 2014 00016 Denmark ⤷  Sign Up PRODUCT NAME: FENTANYL I EN HVILKEN SOM HELST AF DE FORMER, DER ER BESKYTTET AF GRUNDPATENTET; REG. NO/DATE: EU/1/10/644/001-006 20100831
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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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.