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Last Updated: November 21, 2024

ESKATA Drug Patent Profile


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

Eskata is a drug marketed by Aclaris and is included in one NDA. There are five patents protecting this drug.

This drug has eighteen patent family members in sixteen countries.

The generic ingredient in ESKATA is hydrogen peroxide. There are fifty-three drug master file entries for this compound. Additional details are available on the hydrogen peroxide profile page.

DrugPatentWatch® Generic Entry Outlook for Eskata

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be April 21, 2035. This may change due to patent challenges or generic licensing.

Indicators of Generic Entry

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Summary for ESKATA
International Patents:18
US Patents:5
Applicants:1
NDAs:1
Raw Ingredient (Bulk) Api Vendors: 155
Patent Applications: 2,195
What excipients (inactive ingredients) are in ESKATA?ESKATA excipients list
DailyMed Link:ESKATA at DailyMed
Drug patent expirations by year for ESKATA
DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for ESKATA
Generic Entry Date for ESKATA*:
Constraining patent/regulatory exclusivity:
NDA:
Dosage:
SOLUTION;TOPICAL

*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.

US Patents and Regulatory Information for ESKATA

ESKATA is protected by five US patents.

Based on analysis by DrugPatentWatch, the earliest date for a generic version of ESKATA is ⤷  Sign Up.

This potential generic entry date is based on patent ⤷  Sign Up.

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 ESKATA

Peroxide formulations and methods and applicators for using the same
Patent Number: ⤷  Sign Up
Patent Expiration: ⤷  Sign Up
Patented Use: TREATMENT OF SEBORRHEIC KERATOSES THAT ARE RAISED

Peroxide formulations and methods and applicators for using the same
Patent Number: ⤷  Sign Up
Patent Expiration: ⤷  Sign Up

Peroxide formulations and methods and applicators for using the same
Patent Number: ⤷  Sign Up
Patent Expiration: ⤷  Sign Up

Peroxide formulations and methods and applicators for using the same
Patent Number: ⤷  Sign Up
Patent Expiration: ⤷  Sign Up
Patented Use: TREATMENT OF SEBORRHEIC KERATOSES THAT ARE RAISED

Peroxide formulations and methods and applicators for using the same
Patent Number: ⤷  Sign Up
Patent Expiration: ⤷  Sign Up
Patented Use: TREATMENT OF SEBORRHEIC KERATOSES THAT ARE RAISED

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Aclaris ESKATA hydrogen peroxide SOLUTION;TOPICAL 209305-001 Dec 14, 2017 DISCN Yes No ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
Aclaris ESKATA hydrogen peroxide SOLUTION;TOPICAL 209305-001 Dec 14, 2017 DISCN Yes No ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
Aclaris ESKATA hydrogen peroxide SOLUTION;TOPICAL 209305-001 Dec 14, 2017 DISCN Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Aclaris ESKATA hydrogen peroxide SOLUTION;TOPICAL 209305-001 Dec 14, 2017 DISCN Yes No ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
Aclaris ESKATA hydrogen peroxide SOLUTION;TOPICAL 209305-001 Dec 14, 2017 DISCN Yes No ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
>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 ESKATA

When does loss-of-exclusivity occur for ESKATA?

Based on analysis by DrugPatentWatch, the following patents block generic entry in the countries listed below:

Australia

Patent: 15249841
Patent: Peroxide formulations and methods and applicators for using the same
Estimated Expiration: ⤷  Sign Up

Brazil

Patent: 2016024630
Patent: composição tópica, uso de uma composição tópica e aplicador
Estimated Expiration: ⤷  Sign Up

Canada

Patent: 46568
Patent: FORMULES DE PEROXYDE ET PROCEDES ET APPLICATEURS POUR LEUR UTILISATION (PEROXIDE FORMULATIONS AND METHODS AND APPLICATORS FOR USING THE SAME)
Estimated Expiration: ⤷  Sign Up

China

Patent: 6659643
Patent: 过氧化物制剂及使用过氧化物制剂的方法和施加器 (Peroxide formulations and methods and applicators for using the same)
Estimated Expiration: ⤷  Sign Up

Denmark

Patent: 34061
Estimated Expiration: ⤷  Sign Up

European Patent Office

Patent: 34061
Patent: FORMULES DE PEROXYDE ET PROCÉDÉS ET APPLICATEURS POUR LEUR UTILISATION (PEROXIDE FORMULATIONS AND METHODS AND APPLICATORS FOR USING THE SAME)
Estimated Expiration: ⤷  Sign Up

Israel

Patent: 8462
Patent: פורמולציות פראוקסיד ושיטות ויישומים לשימוש בהן (Peroxide formulations and methods and applicators for using the same)
Estimated Expiration: ⤷  Sign Up

Japan

Patent: 22217
Estimated Expiration: ⤷  Sign Up

Patent: 17513907
Patent: 過酸化物製剤ならびにその使用のための方法および塗布器
Estimated Expiration: ⤷  Sign Up

Mexico

Patent: 16013826
Patent: FORMULACIONES DE PEROXIDO Y METODOS Y APLICACIONES PARA UTILIZARLAS. (PEROXIDE FORMULATIONS AND METHODS AND APPLICATORS FOR USING THE SAME.)
Estimated Expiration: ⤷  Sign Up

Poland

Patent: 34061
Estimated Expiration: ⤷  Sign Up

Portugal

Patent: 34061
Estimated Expiration: ⤷  Sign Up

Russian Federation

Patent: 11662
Patent: ПЕРОКСИДНЫЕ КОМПОЗИЦИИ И СПОСОБЫ И АППЛИКАТОРЫ ДЛЯ ИХ ПРИМЕНЕНИЯ (PEROXIDE COMPOSITIONS AND METHODS AND APPLICATORS FOR USE THEREOF)
Estimated Expiration: ⤷  Sign Up

Patent: 16145236
Patent: ПЕРОКСИДНЫЕ КОМПОЗИЦИИ И СПОСОБЫ, И АППЛИКАТОРЫ ДЛЯ ИХ ПРИМЕНЕНИЯ
Estimated Expiration: ⤷  Sign Up

Singapore

Patent: 201608775X
Patent: PEROXIDE FORMULATIONS AND METHODS AND APPLICATORS FOR USING THE SAME
Estimated Expiration: ⤷  Sign Up

South Korea

Patent: 170029413
Patent: 과산화물 제제 및 이를 사용하기 위한 방법 및 어플리케이터 (PEROXIDE FORMULATIONS AND METHODS AND APPLICATORS FOR USING THE SAME)
Estimated Expiration: ⤷  Sign Up

Spain

Patent: 28711
Estimated Expiration: ⤷  Sign Up

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

See the table below for additional patents covering ESKATA around the world.

Country Patent Number Title Estimated Expiration
European Patent Office 3134061 FORMULES DE PEROXYDE ET PROCÉDÉS ET APPLICATEURS POUR LEUR UTILISATION (PEROXIDE FORMULATIONS AND METHODS AND APPLICATORS FOR USING THE SAME) ⤷  Sign Up
Austria 397452 ⤷  Sign Up
New Zealand 527673 Composition comprising at least 23% hydrogen peroxide for removal of acrochordons, aka skin tags ⤷  Sign Up
Denmark 3134061 ⤷  Sign Up
Poland 3134061 ⤷  Sign Up
Brazil 112016024630 composição tópica, uso de uma composição tópica e aplicador ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for ESKATA

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
3106463 122020000012 Germany ⤷  Sign Up PRODUCT NAME: LAROTRECTINIB ODER ANDERE PHARMAZEUTISCH ANNEHMBARE SALZE DAVON, EINSCHLIESSLICH LAROTRECTINIBSULFATE UMFASSEND LAROTRECTINIBHYDROGENSULFAT; REGISTRATION NO/DATE: EU/1/19/1385 20190919
3106463 CA 2020 00013 Denmark ⤷  Sign Up PRODUCT NAME: LAROTRECTINIB OG/ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF, SAERLIGT LAROTRECTINIBSULFAT, INKLUSIV LAROTRECTINIBHYDROGENSULFAT; REG. NO/DATE: EU/1/19/1385 20190923
0302769 98C0036 Belgium ⤷  Sign Up PRODUCT NAME: CLOPIDOGREL HYDROGENE SULFATE; REGISTRATION NO/DATE IN FRANCE: EU/1/98 /069/001 DU 19980715; REGISTRATION NO/DATE AT EEC: DU EU/1-/98/069/001
2787345 CR 2016 00055 Denmark ⤷  Sign Up PRODUCT NAME: MIGALASTAT ELLER ET SALT HERAF, HERUNDER HYDROGENKLORIDSALTET; REG. NO/DATE: EU/1/15/1082 20160531
0281459 98C0036 France ⤷  Sign Up PRODUCT NAME: CLOPIDOGREL HYDROGENE SULFATE; REGISTRATION NO/DATE IN FRANCE: EU/1/98 /069/001 DU 19980715; REGISTRATION NO/DATE AT EEC: DU EU/1-/98/069/001
2523731 24/2020 Austria ⤷  Sign Up PRODUCT NAME: OSILODROSTAT ODER PHARMAZEUTISCH AKZEPTABLES SALZ DAVON, EINSCHLIESSLICH OSILODROSTATDIHYDROGENPHOSPHAT; REGISTRATION NO/DATE: EU/1/19/1407 (MITTEILUNG) 20200113
>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.