Details for Patent: 6,287,599

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Summary for Patent: 6,287,599

Patent landscape, scope, and claims:

Title:	Sustained release pharmaceutical dosage forms with minimized pH dependent dissolution profiles
Abstract:	A pharmaceutical composition comprising at least one pharmaceutically active agent that is pH dependent, at least one non-pH dependent sustained release agent, and at least one pH dependent agent that increases the dissolution rate of the at least one pharmaceutically active agent at a pH in excess of 5.5. Such compositions have minimized pH-dependent dissolution profiles or pH-independent dissolution profiles.
Inventor(s):	Burnside; Beth A. (Brookeville, MD), Chang; Rong-Kun (Rockville, MD), Guo; Xiaodi (Derwood, MD)
Assignee:	Shire Laboratories, Inc. (Rockville, MD)
Application Number:	09/741,548
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 6,287,599
Patent Claim Types: see list of patent claims	Composition; Dosage form; Formulation;
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Drugs Protected by US Patent 6,287,599

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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 6,287,599

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Australia	2002249881	⤷ Subscribe
Canada	2432178	⤷ Subscribe
Cyprus	1116023	⤷ Subscribe
Denmark	1351668	⤷ Subscribe
European Patent Office	1351668	⤷ Subscribe
Spain	2527854	⤷ Subscribe
Japan	2004518676	⤷ Subscribe
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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