Details for Patent: 6,620,814

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Summary for Patent: 6,620,814

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 (Dumfermline, GB), Langridge; John (Wrexham, GB)
Assignee:	CV Therapeutics, Inc. (Palo Alto, CA)
Application Number:	10/256,993
Patent Claim Types: see list of patent claims	Use; Dosage form; Delivery; Formulation; Composition;

Drugs Protected by US Patent 6,620,814

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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

International Family Members for US Patent 6,620,814

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	022085	See Plans and Pricing
Argentina	052921	See Plans and Pricing
Argentina	053440	See Plans and Pricing
Austria	217794	See Plans and Pricing
Austria	285774	See Plans and Pricing
Australia	2001240092	See Plans and Pricing
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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