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Last Updated: September 17, 2021

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Details for Patent: 6,555,581


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Which drugs does patent 6,555,581 protect, and when does it expire?

Patent 6,555,581 protects LEVOXYL and is included in one NDA.

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

Summary for Patent: 6,555,581
Title: Levothyroxine compositions and methods
Abstract:The present invention generally relates to stable pharmaceutical compositions, and methods of making and administering such compositions. In one aspect, the invention features stabilized pharmaceutical compositions that include pharmaceutically active ingredients such as levothyroxine (T4) sodium and liothyronine (T3) sodium (thyroid hormone drugs), preferably in an immediate release solid dosage form. Also provided are methods for making and using such immediate release and stabilized compositions.
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: Jones Pharma, Inc. (St. Petersburg, FL)
Application Number:10/077,677
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Formulation;

Drugs Protected by US Patent 6,555,581

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
King Pharms LEVOXYL levothyroxine sodium TABLET;ORAL 021301-001 May 25, 2001 AB1,AB3 RX Yes No ⤷  Try it Free ⤷  Try it Free ⤷  Try it Free
King Pharms LEVOXYL levothyroxine sodium TABLET;ORAL 021301-002 May 25, 2001 AB1,AB3 RX Yes No ⤷  Try it Free ⤷  Try it Free ⤷  Try it Free
King Pharms LEVOXYL levothyroxine sodium TABLET;ORAL 021301-003 May 25, 2001 AB1,AB3 RX Yes No ⤷  Try it Free ⤷  Try it Free ⤷  Try it Free
King Pharms LEVOXYL levothyroxine sodium TABLET;ORAL 021301-004 May 25, 2001 AB1,AB3 RX Yes No ⤷  Try it Free ⤷  Try it Free ⤷  Try it Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

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Serving leading biopharmaceutical companies globally:

McKesson
Express Scripts
Merck
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AstraZeneca
Dow

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