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Last Updated: October 24, 2021

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SINEMET Drug Patent Profile


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Which patents cover Sinemet, and when can generic versions of Sinemet launch?

Sinemet is a drug marketed by Organon and Merck Sharp Dohme and is included in two NDAs.

The generic ingredient in SINEMET is carbidopa; levodopa. There are eighteen drug master file entries for this compound. Twenty-six suppliers are listed for this compound. Additional details are available on the carbidopa; levodopa profile page.

Drug patent expirations by year for SINEMET
Drug Prices for SINEMET

See drug prices for SINEMET

Recent Clinical Trials for SINEMET

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Western University, CanadaN/A
Columbia UniversityPhase 4
New York State Psychiatric InstitutePhase 4

See all SINEMET clinical trials

Pharmacology for SINEMET
Anatomical Therapeutic Chemical (ATC) Classes for SINEMET

US Patents and Regulatory Information for SINEMET

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-001 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
Merck Sharp Dohme SINEMET CR carbidopa; levodopa TABLET, EXTENDED RELEASE;ORAL 019856-002 Dec 24, 1992 DISCN Yes No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-003 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-002 Approved Prior to Jan 1, 1982 AB RX Yes No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
Merck Sharp Dohme SINEMET CR carbidopa; levodopa TABLET, EXTENDED RELEASE;ORAL 019856-001 May 30, 1991 DISCN Yes No ⤷  Free Forever Trial ⤷  Free Forever Trial ⤷  Free Forever Trial
>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 SINEMET

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-001 Approved Prior to Jan 1, 1982 ⤷  Free Forever Trial ⤷  Free Forever Trial
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-002 Approved Prior to Jan 1, 1982 ⤷  Free Forever Trial ⤷  Free Forever Trial
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-002 Approved Prior to Jan 1, 1982 ⤷  Free Forever Trial ⤷  Free Forever Trial
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-001 Approved Prior to Jan 1, 1982 ⤷  Free Forever Trial ⤷  Free Forever Trial
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-003 Approved Prior to Jan 1, 1982 ⤷  Free Forever Trial ⤷  Free Forever Trial
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-002 Approved Prior to Jan 1, 1982 ⤷  Free Forever Trial ⤷  Free Forever Trial
Organon SINEMET carbidopa; levodopa TABLET;ORAL 017555-003 Approved Prior to Jan 1, 1982 ⤷  Free Forever Trial ⤷  Free Forever Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Johnson and Johnson
Colorcon
McKinsey
Medtronic
McKesson

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