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Last Updated: November 22, 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 LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-001 Feb 13, 2015 RX 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 LUSEDRA fospropofol disodium SOLUTION;INTRAVENOUS 022244-001 Dec 12, 2008 DISCN No 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 LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-002 Feb 13, 2015 RX Yes Yes ⤷  Sign Up ⤷  Sign Up
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-002 Feb 13, 2015 RX Yes Yes ⤷  Sign Up ⤷  Sign Up
Eisai Inc LENVIMA lenvatinib mesylate CAPSULE;ORAL 206947-002 Feb 13, 2015 RX Yes Yes ⤷  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 BANZEL rufinamide TABLET;ORAL 021911-002 Nov 14, 2008 8,076,362*PED ⤷  Sign Up
Eisai Inc BANZEL rufinamide SUSPENSION;ORAL 201367-001 Mar 3, 2011 7,750,028*PED ⤷  Sign Up
Eisai Inc LUSEDRA fospropofol disodium SOLUTION;INTRAVENOUS 022244-001 Dec 12, 2008 6,204,257 ⤷  Sign Up
Eisai Inc BANZEL rufinamide TABLET;ORAL 021911-001 Nov 14, 2008 8,076,362*PED ⤷  Sign Up
Eisai Inc HALAVEN eribulin mesylate SOLUTION;INTRAVENOUS 201532-001 Nov 15, 2010 6,469,182 ⤷  Sign Up
Eisai Inc ARICEPT donepezil hydrochloride TABLET;ORAL 020690-002 Nov 25, 1996 6,140,321 ⤷  Sign Up
Eisai Inc ARICEPT ODT donepezil hydrochloride TABLET, ORALLY DISINTEGRATING;ORAL 021720-002 Oct 18, 2004 4,895,841 ⤷  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
0296560 2/1998 Austria ⤷  Sign Up PRODUCT NAME: DONEPEZIL UND SEINE PHARMAKOLOGISCH ANNEHMBAREN SALZE, INSBESONDERE DONEPEZIL HYDROCHLORID; NAT. REGISTRATION NO/DATE: 1-22056, 1-22057 19970728; FIRST REGISTRATION: GB PL105550006, PL105550007 19970214
1087960 C201100037 Spain ⤷  Sign Up PRODUCT NAME: ERIBULINA; NATIONAL AUTHORISATION NUMBER: EU/1/11/678/001-002; DATE OF AUTHORISATION: 20110317; NUMBER OF FIRST AUTHORISATION IN EUROPEAN ECONOMIC AREA (EEA): EU/1/11/678/001-002; DATE OF FIRST AUTHORISATION IN EEA: 20110317
1415987 C01415987/01 Switzerland ⤷  Sign Up PRODUCT NAME: LENVATINIB; REGISTRATION NO/DATE: SWISSMEDIC 65512 19.08.2015
0994864 SPC/GB07/041 United Kingdom ⤷  Sign Up PRODUCT NAME: CRYSTAL MODIFICATION A OF RUFINAMIDE; REGISTRATION NO/DATE: EU/1/06/378/001 - 015
0994863 SPC/GB07/041 United Kingdom ⤷  Sign Up PRODUCT NAME: CRYSTAL MODIFICATION A OF RUFINAMIDE; REGISTRATION NO/DATE: EU/1/06/378/001 - 015
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
1415987 CR 2015 00053 Denmark ⤷  Sign Up PRODUCT NAME: LENVATINIB, ELLER ET FARMAKOLOGISK ACCEPTABELT SALT DERAF ELLER ET HYDRAT DERAF, HERUNDER LENVATINIB MESILAT; REG. NO/DATE: EU/1/15/1002/001-002 20150601
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description
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