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Details for Patent: 6,126,971

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Patent 6,126,971 protects CADUET and LIPITOR and is included in two NDAs. There have been three Paragraph IV challenges on Caduet.

Protection for CADUET has been extended six months for pediatric studies, as indicated by the *PED designation in the table below.

Summary for Patent: 6,126,971

Title: Stable oral CI-981 formulation and process for preparing same
Abstract:An oral pharmaceutical composition is provided for treating hypercholestereolemia or hyperlipidemia containing an advantageous formulation for stabilizing the HMG-CoA coenzyme A inhibitor, CI-981 Hemi-Calcium, of formula (IA) ##STR1## with effective amounts of calcium carbonate. A method for preparing a CI-981 stabilizing composition is described.
Inventor(s): Mills; Nancy (Mt. Arlington, NJ), Muhammad; Nouman A. (Long Valley, NJ), Weiss; Jay (East Brunswick, NJ), Nesbitt; Russell U. (Somerville, NJ)
Assignee: Warner-Lambert Company (Morris Plains, NJ)
Application Number:08/886,982
Patent Claim Types:
see list of patent claims
Use; Composition; Compound; Dosage form;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Pfizer
CADUET
amlodipine besylate; atorvastatin calcium
TABLET;ORAL021540Jul 29, 2004RXNo6,126,971*PED<disabled>
Pfizer
CADUET
amlodipine besylate; atorvastatin calcium
TABLET;ORAL021540Jan 30, 2004RXNo6,126,971*PED<disabled>
Pfizer
CADUET
amlodipine besylate; atorvastatin calcium
TABLET;ORAL021540Jan 30, 2004RXYes6,126,971*PED<disabled>
Pfizer
LIPITOR
atorvastatin calcium
TABLET;ORAL020702Dec 17, 1996RXNo6,126,971*PED<disabled>
Pfizer
LIPITOR
atorvastatin calcium
TABLET;ORAL020702Apr 7, 2000RXYes6,126,971*PED<disabled>
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International Patent Family for Patent: 6,126,971

Country Document Number Publication Date
World Intellectual Property Organization (WIPO)9416693Aug 04, 1994
United States of America5686104Nov 11, 1997
Singapore45369Oct 16, 1998
Mexico9400281Jul 29, 1994
JapanH08505640Jun 18, 1996
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