.

Deeper Knowledge, Faster

  • Predict branded drug patent expiration
  • Uncover prior art in expired and abandoned patents
  • Obtain formulation and manufacturing information

► See Plans & Pricing

Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving 500+ biopharmaceutical companies globally:

AstraZeneca
Johnson and Johnson
Novartis
Harvard Business School
Chubb
Chinese Patent Office
McKinsey
Merck
Covington
Daiichi Sankyo

Generated: July 23, 2017

DrugPatentWatch Database Preview

Details for Patent: 7,094,427

« Back to Dashboard

Which drugs does patent 7,094,427 protect, and when does it expire?


Patent 7,094,427 protects RYTARY and is included in one NDA. There have been two Paragraph IV challenges on Rytary.

This patent has twelve patent family members in eight countries.

Summary for Patent: 7,094,427

Title:Combination immediate release controlled release levodopa/carbidopa dosage forms
Abstract: The present invention relates to dosage forms of a combination of carbidopa and levodopa comprising both immediate release and controlled release components for the treatment of ailments associated with depleted amounts of dopamine in a patient's brain tissue.
Inventor(s): Han; Chien-Hsuan (Sunnyvale, CA), Hsu; Larry (Los Altos Hills, CA), Hsu; Ann F. (Los Altos Hills, CA)
Assignee: Impax Laboratories, Inc. (Hayward, CA)
Application Number:10/241,837
Patent Claim Types:
see list of patent claims
Use; Formulation; Dosage form;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Impax Labs Inc
RYTARY
carbidopa; levodopa
CAPSULE, EXTENDED RELEASE;ORAL203312-001Jan 7, 2015RXYesNo7,094,427► SubscribeY TREATMENT OF PARKINSON'S DISEASE, POST-ENCEPHALITIC PARKINSONISM, AND PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
Impax Labs Inc
RYTARY
carbidopa; levodopa
CAPSULE, EXTENDED RELEASE;ORAL203312-002Jan 7, 2015RXYesNo7,094,427► SubscribeY TREATMENT OF PARKINSON'S DISEASE, POST-ENCEPHALITIC PARKINSONISM, AND PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
Impax Labs Inc
RYTARY
carbidopa; levodopa
CAPSULE, EXTENDED RELEASE;ORAL203312-003Jan 7, 2015RXYesNo7,094,427► SubscribeY TREATMENT OF PARKINSON'S DISEASE, POST-ENCEPHALITIC PARKINSONISM, AND PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
Impax Labs Inc
RYTARY
carbidopa; levodopa
CAPSULE, EXTENDED RELEASE;ORAL203312-004Jan 7, 2015RXYesYes7,094,427► SubscribeY TREATMENT OF PARKINSON'S DISEASE, POST-ENCEPHALITIC PARKINSONISM, AND PARKINSONISM THAT MAY FOLLOW CARBON MONOXIDE INTOXICATION OR MANGANESE INTOXICATION
This preview shows a limited data set
Subscribe for full access, or try a Trial

Export unavailable in trial.
Subscribe for complete access.

International Patent Family for Patent: 7,094,427

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Taiwan200706182► Subscribe
Japan2005528430► Subscribe
Taiwan200633730► Subscribe
Israel164856► Subscribe
European Patent Office2921170► Subscribe
This preview shows a limited data set
Subscribe for full access, or try a Trial

The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

Export unavailable in trial.
Subscribe for complete access.

For more information try a trial or see the database preview and plans and pricing

Serving 500+ biopharmaceutical companies globally:

Chinese Patent Office
Novartis
Covington
Dow
US Army
Queensland Health
Merck
QuintilesIMS
Farmers Insurance
Moodys

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 verifification 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.

Copyright 2002-2017 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted Heap | Mobile and Web Analytics

Follow DrugPatentWatch:



Google
Twitter
Google Plus
botpot