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Serving 500+ biopharmaceutical companies globally:

Queensland Health
Merck
Cipla
Baxter
Colorcon
Daiichi Sankyo
Deloitte
Johnson and Johnson
Mallinckrodt
Citi

Generated: September 26, 2017

DrugPatentWatch Database Preview

Details for Patent: ► Subscribe

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Which drugs does patent 7,067,148 protect, and when does it expire?


Patent ► Subscribe protects LEVOXYL and is included in one NDA.

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

Summary for Patent: ► Subscribe

Title:Stabilized pharmaceutical and thyroid hormone compositions and method of preparation
Abstract:A pharmaceutical composition with .beta.-sheet microcrystalline cellulose with improved potency life and methods of preparation therefor. Improved thyroid hormone pharmaceutical compositions comprising 50 weight % or more of .beta.-sheet microcrystalline cellulose.
Inventor(s): Franz; G. Andrew (St. Louis, MO), Strauss; Elaine A. (Seminole, FL), DiMenna; Philip A. (St. Petersburg, FL), Gemma; Rocco L. (Dover, OH)
Assignee: King Pharmaceutical Research & Development, Inc. (Cary, NC)
Application Number:10/076,999
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Use;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-001May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-002May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-003May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-004May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-005May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-006May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-007May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-008May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-009May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
King Pharms
LEVOXYL
levothyroxine sodium
TABLET;ORAL021301-010May 25, 2001AB1,AB3RXYesNo► Subscribe► SubscribeY
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Non-Orange Book Patents for Patent: ► Subscribe

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
6,555,581 Levothyroxine compositions and methods► Subscribe
7,101,569Methods of administering levothyroxine pharmaceutical compositions► 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: ► Subscribe

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
World Intellectual Property Organization (WIPO)02067854► Subscribe
World Intellectual Property Organization (WIPO)02064093► Subscribe
Norway20033637► Subscribe
Norway20033636► Subscribe
MexicoPA03007338► Subscribe
MexicoPA03007337► Subscribe
MexicoPA03007332► Subscribe
South Korea20040100835► Subscribe
Japan2005517720► Subscribe
Japan2004525109► 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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For more information try a trial or see the database preview and plans and pricing

Serving 500+ biopharmaceutical companies globally:

Healthtrust
Fish and Richardson
Express Scripts
McKinsey
Harvard Business School
Mallinckrodt
McKesson
Argus Health
Accenture
Julphar

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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