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Serving leading biopharmaceutical companies globally:

Harvard Business School
Dow
Healthtrust
Colorcon
Mallinckrodt
Moodys
Fuji
QuintilesIMS
Julphar
UBS

Generated: December 14, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,916,595

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Which drugs does patent 5,916,595 protect, and when does it expire?


Patent 5,916,595 protects ALTOPREV and is included in one NDA.

This patent has twenty-six patent family members in twelve countries.

Summary for Patent: 5,916,595

Title: HMG co-reductase inhibitor
Abstract:A controlled release dosage formulation is described which is based on a combination of: (a) a compressed tablet core which contains an alkyl ester of a hydroxy substituted naphthalene derivative a pharmaceutically acceptable, water swellable polymer and an osmotic agent; and (b) an outer coating layer which completely covers the osmotic core and comprises a pH sensitive coating agent and a water insoluble polymer.
Inventor(s): Chen; Chih-Ming (Davie, FL), Chou; Joseph (Coral Springs, FL), Wong; David (Hollywood, FL)
Assignee: Andrx Pharmaceutials, Inc. (Fort Lauderdale, FL)
Application Number:08/989,253
Patent Claim Types:
see list of patent claims
Formulation; Compound; Dosage form;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Patent Submitted Product Substance Delist Req. Patented / Exclusive Use
Covis Pharma BvALTOPREVlovastatinTABLET, EXTENDED RELEASE;ORAL021316-001Jun 26, 2002DISCNNoNo► Subscribe► Subscribe► Subscribe
Covis Pharma BvALTOPREVlovastatinTABLET, EXTENDED RELEASE;ORAL021316-002Jun 26, 2002RXYesNo► Subscribe► Subscribe► Subscribe
Covis Pharma BvALTOPREVlovastatinTABLET, EXTENDED RELEASE;ORAL021316-003Jun 26, 2002RXYesNo► Subscribe► Subscribe► Subscribe
Covis Pharma BvALTOPREVlovastatinTABLET, EXTENDED RELEASE;ORAL021316-004Jun 26, 2002RXYesYes► Subscribe► Subscribe► Subscribe
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Non-Orange Book Patents for Patent: 5,916,595

For Orange Book-listed patents (shown in the main table above) generic applications must certify that the listed patents are expired, invalid, or will not be infringed by generic entry.

The non-Orange Book patents listed below do not require formal certifications, so they do not automatically impede generic entry. Instead, they represent potential opportunities for branded firms to block generic entry through patent infringment challenges.

Patent No. Title Estimated Patent Expiration
8,679,534HMG-CoA reductase inhibitor extended release formulation► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Because of the complexity of determining patent expiration dates it is advisable to have patent counsel verify freedom to operate.

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International Patent Family for Patent: 5,916,595

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
World Intellectual Property Organization (WIPO)0134123► Subscribe
World Intellectual Property Organization (WIPO)9930692► Subscribe
United Kingdom2371748► Subscribe
Hong Kong1050134► Subscribe
New Zealand530584► Subscribe
New Zealand518770► Subscribe
Japan5132721► Subscribe
Japan4646400► Subscribe
Japan2010229150► Subscribe
Japan2002508311► Subscribe
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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.

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Serving leading biopharmaceutical companies globally:

UBS
Chinese Patent Office
Farmers Insurance
Daiichi Sankyo
Mallinckrodt
US Army
Fuji
Dow
Federal Trade Commission
Teva

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.

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