rytary Drug Patent Profile
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Which patents cover Rytary, and what generic alternatives are available?
Rytary is a drug marketed by Impax Labs Inc and is included in one NDA. There are eight patents protecting this drug and two Paragraph IV challenges.
This drug has twenty-five patent family members in twelve countries.
The generic ingredient in RYTARY is carbidopa; levodopa. There are eighteen drug master file entries for this compound. Thirty-three suppliers are listed for this compound. Additional details are available on the carbidopa; levodopa profile page.
DrugPatentWatch® Litigation and Generic Entry Outlook for Rytary
A generic version of rytary was approved as carbidopa; levodopa by DR REDDYS LABS SA on August 28th, 1992.
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Summary for rytary
International Patents: | 25 |
US Patents: | 8 |
Applicants: | 1 |
NDAs: | 1 |
Finished Product Suppliers / Packagers: | 1 |
Raw Ingredient (Bulk) Api Vendors: | 7 |
Clinical Trials: | 1 |
Patent Applications: | 460 |
Drug Prices: | Drug price information for rytary |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for rytary |
What excipients (inactive ingredients) are in rytary? | rytary excipients list |
DailyMed Link: | rytary at DailyMed |
![rytary drug patent expirations Drug patent expirations by year for rytary](/p/graph/s/t/rytary-patent-expirations.png)
![Drug Prices for rytary](/p/graph/drug-price/rytary.png)
![Drug Sales Revenue Trends for rytary](/p/graph/drug-sales-revenues/rytary.png)
Recent Clinical Trials for rytary
Identify potential brand extensions & 505(b)(2) entrants
Sponsor | Phase |
---|---|
Northwestern Medical Group | Phase 2 |
National Institutes of Health (NIH) | Phase 2 |
Northwestern University | Phase 2 |
Pharmacology for rytary
Drug Class | Aromatic Amino Acid |
Paragraph IV (Patent) Challenges for RYTARY
Tradename | Dosage | Ingredient | Strength | NDA | ANDAs Submitted | Submissiondate |
---|---|---|---|---|---|---|
RYTARY | Extended-release Capsules | carbidopa; levodopa | 23.75 mg/95 mg, 36.25 mg/145 mg, 48.75 mg/195 mg | 203312 | 1 | 2015-06-24 |
RYTARY | Extended-release Capsules | carbidopa; levodopa | 61.25 mg/245 mg | 203312 | 1 | 2015-06-10 |
US Patents and Regulatory Information for rytary
rytary is protected by fifteen US patents.
Patents protecting rytary
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE, POST-ENCEPHALITIC PARKINSONISM, AND PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE, POST-ENCEPHALITIC PARKINSONISM, AND PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF POST-ENCEPHALITIC PARKINSONISM
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF POST-ENCEPHALITIC PARKINSONISM, AND PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE, POST-ENCEPHALITIC PARKINSONISM, AND PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE, POST-ENCEPHALITIC PARKINSONISM, AND PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: METHOD OF PROVIDING A THERAPEUTICALLY EFFECTIVE AND STABLE MEDIAN BLOOD PLASMA LEVEL OF LEVODOPA
Controlled release formulations of levodopa and uses thereof
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Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE
Controlled release formulations of levodopa and uses thereof
Patent Number: ⤷ Sign Up
Patent Expiration: ⤷ Sign Up
Patented Use: TREATMENT OF PARKINSON'S DISEASE
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Exclusivity Expiration |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Impax Labs Inc | RYTARY | carbidopa; levodopa | CAPSULE, EXTENDED RELEASE;ORAL | 203312-003 | Jan 7, 2015 | RX | Yes | No | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ Sign Up | |||
Impax Labs Inc | RYTARY | carbidopa; levodopa | CAPSULE, EXTENDED RELEASE;ORAL | 203312-004 | Jan 7, 2015 | RX | Yes | Yes | ⤷ Sign Up | ⤷ Sign Up | Y | ⤷ Sign Up | |||
Impax Labs Inc | RYTARY | carbidopa; levodopa | CAPSULE, EXTENDED RELEASE;ORAL | 203312-003 | Jan 7, 2015 | RX | Yes | No | ⤷ 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. | >Exclusivity Expiration |
Expired US Patents for rytary
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | Patent No. | Patent Expiration |
---|---|---|---|---|---|---|---|
Impax Labs Inc | RYTARY | carbidopa; levodopa | CAPSULE, EXTENDED RELEASE;ORAL | 203312-001 | Jan 7, 2015 | ⤷ Sign Up | ⤷ Sign Up |
Impax Labs Inc | RYTARY | carbidopa; levodopa | CAPSULE, EXTENDED RELEASE;ORAL | 203312-002 | Jan 7, 2015 | ⤷ Sign Up | ⤷ Sign Up |
Impax Labs Inc | RYTARY | carbidopa; levodopa | CAPSULE, EXTENDED RELEASE;ORAL | 203312-003 | Jan 7, 2015 | ⤷ Sign Up | ⤷ Sign Up |
>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >Patent No. | >Patent Expiration |
EU/EMA Drug Approvals for rytary
Company | Drugname | Inn | Product Number / Indication | Status | Generic | Biosimilar | Orphan | Marketing Authorisation | Marketing Refusal |
---|---|---|---|---|---|---|---|---|---|
Amneal Pharma Europe Ltd | Numient | levodopa, carbidopa | EMEA/H/C/002611 Symptomatic treatment of adult patients with Parkinson’s disease |
Withdrawn | no | no | no | 2015-11-19 | |
>Company | >Drugname | >Inn | >Product Number / Indication | >Status | >Generic | >Biosimilar | >Orphan | >Marketing Authorisation | >Marketing Refusal |
International Patents for rytary
When does loss-of-exclusivity occur for rytary?
Based on analysis by DrugPatentWatch, the following patents block generic entry in the countries listed below:
Australia
Patent: 08343787
Patent: Controlled release formulations of levodopa and uses thereof
Estimated Expiration: ⤷ Sign Up
Canada
Patent: 11014
Patent: FORMULATIONS À LIBERATION CONTRÔLEE DE LEVODOPA ET LEURS UTILISATIONS (CONTROLLED RELEASE FORMULATIONS OF LEVODOPA AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
China
Patent: 1910113
Patent: Controlled release formulations of levodopa and uses thereof
Estimated Expiration: ⤷ Sign Up
European Patent Office
Patent: 34963
Patent: FORMULATIONS À LIBÉRATION CONTRÔLÉE DE LÉVODOPA ET LEURS UTILISATIONS (CONTROLLED RELEASE FORMULATIONS OF LEVODOPA AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
Israel
Patent: 6756
Patent: תערובות שחרור מבוקרות של levodopa ושימושיהן (Controlled release formulations of levodopa and uses thereof)
Estimated Expiration: ⤷ Sign Up
Patent: 8520
Patent: תערובות שחרור מבוקרות של levodopa ושמושיהן (Controlled release formulation of levodopa and uses thereof)
Estimated Expiration: ⤷ Sign Up
Patent: 3053
Patent: תערובות שחרור מבוקרות של ושמושיהן levodopa (Controlled release formulation of levodopa and uses thereof)
Estimated Expiration: ⤷ Sign Up
Japan
Patent: 83725
Estimated Expiration: ⤷ Sign Up
Patent: 33373
Estimated Expiration: ⤷ Sign Up
Patent: 28205
Estimated Expiration: ⤷ Sign Up
Patent: 11507956
Estimated Expiration: ⤷ Sign Up
Patent: 15187178
Patent: レボドパの放出制御製剤及びその使用 (CONTROLLED RELEASE FORMULATIONS OF LEVODOPA AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
Patent: 17014295
Patent: レボドパの放出制御製剤及びその使用 (CONTROLLED RELEASE FORMULATIONS OF LEVODOPA AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
Mexico
Patent: 10007207
Patent: FORMULACIONES DE LIBERACION CONTROLADA DE LEVODOPA Y USOS DE LAS MISMAS. (CONTROLLED RELEASE FORMULATIONS OF LEVODOPA AND USES THEREOF.)
Estimated Expiration: ⤷ Sign Up
New Zealand
Patent: 6870
Patent: Controlled release formulations of levodopa, carbidopa andd a caboxylic acid
Estimated Expiration: ⤷ Sign Up
Patent: 2302
Patent: Controlled release formulations of levodopa and uses thereof
Estimated Expiration: ⤷ Sign Up
South Africa
Patent: 1005309
Patent: CONTROLLED RELEASE FORMULATIONS OF LEVODOPA AND USES THEREOF
Estimated Expiration: ⤷ Sign Up
South Korea
Patent: 1451564
Estimated Expiration: ⤷ Sign Up
Patent: 1569604
Estimated Expiration: ⤷ Sign Up
Patent: 1752080
Estimated Expiration: ⤷ Sign Up
Patent: 100099731
Patent: CONTROLLED RELEASE FORMULATIONS OF LEVODOPA AND USES THEREOF
Estimated Expiration: ⤷ Sign Up
Patent: 130113533
Patent: CONTROLLED RELEASE FORMULATIONS OF LEVODOPA AND USES THEREOF
Estimated Expiration: ⤷ Sign Up
Patent: 150133854
Patent: 레보도파 방출 제어형 제제 및 이의 용도 (CONTROLLED RELEASE FORMULATIONS OF LEVODOPA AND USES THEREOF)
Estimated Expiration: ⤷ Sign Up
Spain
Patent: 04348
Estimated Expiration: ⤷ Sign Up
Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.
See the table below for additional patents covering rytary around the world.
Country | Patent Number | Title | Estimated Expiration |
---|---|---|---|
Hong Kong | 1215386 | 組合速釋控釋左旋多巴/卡比多巴劑型 (COMBINATION IMMEDIATE RELEASE CONTROLLED RELEASE LEVODOPA CARBIDOPA DOSAGE FORMS) | ⤷ Sign Up |
Japan | 2011507956 | ⤷ Sign Up | |
World Intellectual Property Organization (WIPO) | 2006073729 | ⤷ Sign Up | |
>Country | >Patent Number | >Title | >Estimated Expiration |