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Last Updated: November 18, 2019

DrugPatentWatch Database Preview

Details for Patent: 6,576,665

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Which drugs does patent 6,576,665 protect, and when does it expire?

Patent 6,576,665 protects PHOSLO and PHOSLO GELCAPS and is included in one NDA.

Summary for Patent: 6,576,665
Title: Encapsulated calcium acetate caplet and a method for inhibiting gastrointestinal phosphorous absorption
Abstract:A composition for inhibiting gastrointestinal absorption of phosphorous in an individual. The composition includes a quantity of calcium acetate sufficient to bind the phosphorous in the gastrointestinal tract of the individual. The calcium acetate has a bulk density of between 0.50 kg/L and 0.80 kg/L and is dimensioned to form a caplet for fitting within a capsule in a manner that optimizes the volume of the capsule. Also provided is a method for administering the calcium acetate composition of the present invention to an individual to reduce phosphorous absorption by binding with the phosphorous in their gastrointestinal tract.
Inventor(s): Dennett, Jr.; Edmund V. (Milton, MA), Raleigh, Jr.; Robert M. (Pembroke, MA), Aronson; Bruce H. (Sharon, MA)
Assignee: Braintree Laboratories, Inc. (Braintree, MA)
Application Number:09/824,949
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,576,665
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Device; Use;

Drugs Protected by US Patent 6,576,665

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Fresenius Medcl PHOSLO calcium acetate CAPSULE;ORAL 021160-002 Apr 2, 2001 DISCN No No   Start Trial   Start Trial   Start Trial
Fresenius Medcl PHOSLO GELCAPS calcium acetate CAPSULE;ORAL 021160-003 Apr 2, 2001 AB RX Yes Yes   Start Trial   Start Trial   Start Trial
>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:

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Harvard Business School
AstraZeneca

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