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Last Updated: June 15, 2021

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EMEND Drug Profile


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When do Emend patents expire, and when can generic versions of Emend launch?

Emend is a drug marketed by Merck, Msd Merck Co, and Merck And Co Inc. and is included in three NDAs. There is one patent protecting this drug and three Paragraph IV challenges.

This drug has forty-eight patent family members in thirty-seven countries.

The generic ingredient in EMEND is fosaprepitant dimeglumine. There are eleven drug master file entries for this compound. Twenty-one suppliers are listed for this compound. Additional details are available on the fosaprepitant dimeglumine profile page.

Paragraph IV (Patent) Challenges for EMEND
Tradename Dosage Ingredient NDA Submissiondate
EMEND FOR SUSPENSION;ORAL aprepitant 207865 2016-11-23
EMEND POWDER;INTRAVENOUS fosaprepitant dimeglumine 022023 2012-01-25
EMEND CAPSULE;ORAL aprepitant 021549 2008-11-03

US Patents and Regulatory Information for EMEND

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Merck EMEND aprepitant CAPSULE;ORAL 021549-003 Jun 30, 2006 DISCN Yes No   Get Started Free   Get Started Free Y   Get Started Free
Msd Merck Co EMEND aprepitant FOR SUSPENSION;ORAL 207865-001 Dec 17, 2015 RX Yes Yes   Get Started Free   Get Started Free Y   Get Started Free
Merck And Co Inc EMEND fosaprepitant dimeglumine POWDER;INTRAVENOUS 022023-001 Jan 25, 2008 DISCN Yes No   Get Started Free   Get Started Free   Get Started Free
Merck EMEND aprepitant CAPSULE;ORAL 021549-001 Mar 26, 2003 AB RX Yes No   Get Started Free   Get Started Free Y   Get Started Free
Merck EMEND aprepitant CAPSULE;ORAL 021549-002 Mar 26, 2003 AB RX Yes Yes   Get Started Free   Get Started Free Y   Get Started Free
Merck And Co Inc EMEND fosaprepitant dimeglumine POWDER;INTRAVENOUS 022023-002 Nov 12, 2010 AP RX Yes Yes   Get Started Free   Get Started Free   Get Started Free
>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 EMEND

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Merck EMEND aprepitant CAPSULE;ORAL 021549-002 Mar 26, 2003   Get Started Free   Get Started Free
Merck EMEND aprepitant CAPSULE;ORAL 021549-001 Mar 26, 2003   Get Started Free   Get Started Free
Merck EMEND aprepitant CAPSULE;ORAL 021549-001 Mar 26, 2003   Get Started Free   Get Started Free
Merck And Co Inc EMEND fosaprepitant dimeglumine POWDER;INTRAVENOUS 022023-002 Nov 12, 2010   Get Started Free   Get Started Free
Merck And Co Inc EMEND fosaprepitant dimeglumine POWDER;INTRAVENOUS 022023-002 Nov 12, 2010   Get Started Free   Get Started Free
Merck EMEND aprepitant CAPSULE;ORAL 021549-002 Mar 26, 2003   Get Started Free   Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

Supplementary Protection Certificates for EMEND

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0748320 08C0019 France   Get Started Free PRODUCT NAME: FOSAPREPITANT DIMEGLUMINE; REGISTRATION NO/DATE: EU/1/07/437/001 20080111
0734381 04C0010 France   Get Started Free PRODUCT NAME: APREPITANT; REGISTRATION NO/DATE: EU/1/03/262/001 20031111
0734381 PA2004002,C0734381 Lithuania   Get Started Free PRODUCT NAME: 5-(((2R,3S)-2-((1R)-1-(3,5-BIS(TRIFLUORMETIL)FENIL)ETOKSI)-3-(4-FLUORFENIL)-4-MORFOLINIL)METIL)-1,2-DIHIDRO-3H-1,2,4-TRIAZOL-3-ONAS (APREPITANTAS); REGISTRATION NO/DATE: EU/1/03/262/001, 2003 11 11, EU/1/03/262/002, 2003 11 11, EU/1/03/262/003, 2003 11 11, EU/1/03/262/004, 2003 11 11, EU/1/03/262/005, 2003 11 11, EU/1/03/262/006 20031111
0748320 SPC/GB08/021 United Kingdom   Get Started Free PRODUCT NAME: FOSAPREPITANT AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF, IN PARTICULAR THE BIS(N-METHYL-D-GLUCAMINE)SALT; REGISTERED: UK EU/1/07/437/001 20080111; UK EU/1/07/437/002 20080111
0734381 SPC/GB04/011 United Kingdom   Get Started Free PRODUCT NAME: APREPITANT, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT; REGISTERED: UK EU/1/03/262/001 20031113; UK EU/1/03/262/002 20031113; UK EU/1/03/262/003 20031113; UK EU/1/03/262/004 20031113; UK EU/1/03/262/005 20031113; UK EU/1/03/262/006 20031113
0734381 3/2004 Austria   Get Started Free PRODUCT NAME: APREPITANT, GEGEBENENFALLS IN FORM EINES PHARMAZEUTISCH ANNEMBAREN SALZES; REGISTRATION NO/DATE: EU/1/03/262/001 - EU/1/03/262/006 20031111
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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Serving leading biopharmaceutical companies globally:

AstraZeneca
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Medtronic
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Dow

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