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Last Updated: November 22, 2024

Details for Patent: 7,427,638


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Which drugs does patent 7,427,638 protect, and when does it expire?

Patent 7,427,638 protects OTEZLA and is included in one NDA.

Protection for OTEZLA has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

This patent has eighty patent family members in twenty-three countries.

Summary for Patent: 7,427,638
Title:(+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminois- oindoline-1,3-dione:, and methods of synthesis and compositions thereof
Abstract: Stereomerically pure (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoi- soindoline-1,3-dione, substantially free of its (-) isomer, and prodrugs, metabolites, polymorphs, salts, solvates, hydrates, and clathrates thereof are discussed. Also discussed are methods of using and pharmaceutical compositions comprising the (+) enantiomer of 2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoin- doline-1,3-dione are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-.alpha. or the inhibition of PDE4.
Inventor(s): Muller; George W. (Bridgewater, NJ), Schafer; Peter H. (Somerset, NJ), Man; Hon-Wah (Princeton, NJ), Ge; Chuansheng (Belle Mead, NJ)
Assignee: Celgene Corporation (Summit, NJ)
Application Number:11/106,142
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 7,427,638
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form;

Drugs Protected by US Patent 7,427,638

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Amgen Inc OTEZLA apremilast TABLET;ORAL 205437-001 Mar 21, 2014 AB RX Yes No ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
Amgen Inc OTEZLA apremilast TABLET;ORAL 205437-002 Mar 21, 2014 AB RX Yes No ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
Amgen Inc OTEZLA apremilast TABLET;ORAL 205437-003 Mar 21, 2014 AB RX Yes Yes ⤷  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. >Patented / Exclusive Use >Submissiondate

International Family Members for US Patent 7,427,638

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
European Patent Office 2962690 ⤷  Sign Up 300994 Netherlands ⤷  Sign Up
European Patent Office 2962690 ⤷  Sign Up LUC00125 Luxembourg ⤷  Sign Up
European Patent Office 2962690 ⤷  Sign Up 122019000070 Germany ⤷  Sign Up
European Patent Office 2962690 ⤷  Sign Up CA 2019 00033 Denmark ⤷  Sign Up
European Patent Office 2962690 ⤷  Sign Up 2019C/008 Belgium ⤷  Sign Up
European Patent Office 2962690 ⤷  Sign Up 37/2019 Austria ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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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.