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Last Updated: April 27, 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

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

SponsorPhase
National Cancer Institute (NCI)Phase 3
M.D. Anderson Cancer CenterPhase 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 ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-004 Jan 7, 2011 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-002 Jan 7, 2011 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-003 Jan 7, 2011 DISCN Yes No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-006 Jan 7, 2011 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

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 022510-003 Jan 7, 2011 ⤷  Try a Trial ⤷  Try a Trial
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-003 Jan 7, 2011 ⤷  Try a Trial ⤷  Try a Trial
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-001 Jan 7, 2011 ⤷  Try a Trial ⤷  Try a Trial
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-005 Jan 7, 2011 ⤷  Try a Trial ⤷  Try a Trial
Sentynl Theraps Inc ABSTRAL fentanyl citrate TABLET;SUBLINGUAL 022510-002 Jan 7, 2011 ⤷  Try a Trial ⤷  Try a Trial
>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
Czech Republic 20011030 ⤷  Try a Trial
New Zealand 510646 A sublingual composition comprising fentanyl adhered to microparticles for the treatment of acute pain ⤷  Try a Trial
World Intellectual Property Organization (WIPO) 0016751 ⤷  Try a Trial
Cyprus 1115688 ⤷  Try a Trial
Cyprus 1114620 ⤷  Try a Trial
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for ABSTRAL

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0836511 122006000022 Germany ⤷  Try a Trial PRODUCT NAME: TRANSDERMAL IONTOPHORETISCH VERABREICHTES FENTANYL-HYDROCHLORID; REGISTRATION NO/DATE: EU/1/05/326/001 20060126
1635783 CA 2014 00016 Denmark ⤷  Try a Trial 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
2236132 C300714 Netherlands ⤷  Try a Trial PRODUCT NAME: ZOLPIDEM EN FARMACEUTISCH AANVAARDBARE ZOUTEN DAARVAN; NAT. REGISTRATION NO/DATE: RVG 108438 - 439 20130624; FIRST REGISTRATION: BE424286BE424295 2012180718
2236132 300714 Netherlands ⤷  Try a Trial PRODUCT NAME: ZOLPIDEM EN FARMACEUTISCH AANVAARDBARE ZOUTEN DAARVAN; NATIONAL REGISTRATION NO/DATE: RVG 108438 - 439 20160624; REGISTRATION NO/DATE: BE424286 20120718 BE424295 20120718
2236132 CA 2015 00004 Denmark ⤷  Try a Trial PRODUCT NAME: ZOLPIDEM OG FARMACEUTISK ACCEPTABLE SALTE HERAF, HERUNDER ZOLPIDEMTARTRAT; NAT. REG. NO/DATE: 47607 OG 47608 20120719; FIRST REG. NO/DATE: (B BE424286 OG BE424295 20120718
>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.