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Last Updated: November 15, 2024

EISAI INC Company Profile


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Summary for EISAI INC
International Patents:323
US Patents:15
Tradenames:8
Ingredients:7
NDAs:11
Drug Master File Entries: 1

Drugs and US Patents for EISAI INC

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Eisai Inc ARICEPT ODT donepezil hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 021720-001 Oct 18, 2004 DISCN Yes No ⤷  Sign Up ⤷  Sign Up
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-001 Nov 14, 2008 DISCN Yes No ⤷  Sign Up ⤷  Sign Up
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-002 Nov 14, 2008 AB RX Yes No ⤷  Sign Up ⤷  Sign Up
Eisai Inc DAYVIGO lemborexant TABLET;ORAL 212028-002 Apr 7, 2020 RX Yes Yes ⤷  Sign Up ⤷  Sign Up
Eisai Inc DAYVIGO lemborexant TABLET;ORAL 212028-001 Apr 7, 2020 RX Yes No ⤷  Sign Up ⤷  Sign Up
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-001 Feb 13, 2015 RX Yes No ⤷  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 EISAI INC

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Eisai Inc ARICEPT donepezil hydrochloride TABLET;ORAL 020690-001 Nov 25, 1996 6,245,911 ⤷  Sign Up
Eisai Inc ARICEPT donepezil hydrochloride TABLET;ORAL 020690-002 Nov 25, 1996 5,985,864 ⤷  Sign Up
Eisai Inc ARICEPT donepezil hydrochloride TABLET;ORAL 020690-002 Nov 25, 1996 6,245,911 ⤷  Sign Up
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-002 Nov 14, 2008 7,750,028*PED ⤷  Sign Up
Eisai Inc ARICEPT ODT donepezil hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 021720-001 Oct 18, 2004 7,727,552 ⤷  Sign Up
Eisai Inc ARICEPT donepezil hydrochloride TABLET;ORAL 020690-001 Nov 25, 1996 6,372,760 ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration
Paragraph IV (Patent) Challenges for EISAI INC drugs
Drugname Dosage Strength Tradename Submissiondate
➤ Subscribe Tablets 23 mg ➤ Subscribe 2013-07-09
➤ Subscribe Oral Suspension 40 mg/mL ➤ Subscribe 2014-06-16
➤ Subscribe Capsules 4 mg and 10 mg ➤ Subscribe 2019-02-13
➤ Subscribe Tablets 100 mg, 200 mg and 400 mg ➤ Subscribe 2012-11-14
➤ Subscribe Orally Disintegrating Tablets 5 mg and 10 mg ➤ Subscribe 2010-06-30

Supplementary Protection Certificates for EISAI INC Drugs

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
1698623 PA2015039 Lithuania ⤷  Sign Up PRODUCT NAME: LENVATINIBUM; REGISTRATION NO/DATE: EU/1/15/1002/001 - 002 20150528
1415987 SPC/GB15/063 United Kingdom ⤷  Sign Up PRODUCT NAME: LENVATINIB, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT OR A HYDRATE THEREOF; REGISTERED: UK EU/1/15/1002/001-002 20150601
1087960 C01087960/01 Switzerland ⤷  Sign Up PRODUCT NAME: ERIBULIN; REGISTRATION NO/DATE: SWISSMEDIC 59489 20110513
1415987 57/2015 Austria ⤷  Sign Up PRODUCT NAME: LENVATINIB ODER EIN PHARMAZEUTISCH ANNEHMBARES SALZ DAVON ODER EIN HYDRAT DAVON; REGISTRATION NO/DATE: EU/1/15/1002/001-002 (MITTEILUNG) 20150601
1415987 1590053-3 Sweden ⤷  Sign Up PRODUCT NAME: LENVATINIB OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF OR A HYDRATE THEREOF; REG. NO/DATE: EU/1/15/1002 20150601
1087960 CA 2011 00022 Denmark ⤷  Sign Up
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
Similar Applicant Names
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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.