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Last Updated: October 19, 2020

DrugPatentWatch Database Preview

Details for Patent: 6,617,328

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Summary for Patent: 6,617,328
Title: Sustained release ranolazine formulations
Abstract:A sustained release ranolazine formulation contains an intimate mixture of ranolazine and a partially neutralized pH-dependent binder to form a film that is mostly insoluble in aqueous media below pH 4.5 and soluble in aqueous media above pH 4.5. The formulation is suitable for twice daily administration of ranolazine and is useful for controlling the rate of dissolution of ranolazine, and to maintain human plasma ranolazine levels at between 550 and 7500 ng base/mL.
Inventor(s): Wolff; Andrew A. (San Francisco, CA), Baker; Fiona (Dunfermline, GB), Langridge; John (Wrexham, GB)
Assignee: CV Therapeutics, Inc (Palo Alto, CA) Syntex (USA), LLC (Palo Alto, CA)
Application Number:10/259,143
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,617,328
Patent Claim Types:
see list of patent claims
Composition; Formulation; Dosage form; Delivery; Process;

Drugs Protected by US Patent 6,617,328

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>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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