Details for Patent: 6,605,300

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Summary for Patent: 6,605,300

Patent landscape, scope, and claims:

Title:	Oral pulsed dose drug delivery system
Abstract:	A multiple pulsed dose drug delivery system for pharmaceutically active amphetamine salts, comprising an immediate-release component and an enteric delayed-release component wherein (1) the enteric release coating has a defined minimum thickness and/or (2) there is a protective layer between the pharmaceutically active amphetamine salt and the enteric release coating and/or (3) there is a protective layer over the enteric release coating. The product can be composed of either one or a number of beads in a dosage form, including either capsule, tablet, or sachet method for administering the beads.
Inventor(s):	Burnside; Beth A. (Silver Spring, MD), Guo; Xiaodi (Derwood, MD), Fiske; Kimberly (Alexandria, VA), Couch; Richard A. (Bethesda, MD), Treacy; Donald J. (Arnold, MD), Chang; Rong-Kun (Hockessin, DE), McGuinness; Charlotte M. (Bethesda, MD), Rudnic; Edward M. (North Potomac, MD)
Assignee:	Shire Laboratories, Inc. (Rockville, MD)
Application Number:	09/807,462
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 6,605,300
Patent Claim Types: see list of patent claims	Composition; Formulation; Compound; Dosage form; Delivery;
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Drugs Protected by US Patent 6,605,300

Glossary

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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

Foreign Priority and PCT Information for Patent: 6,605,300

PCT Information
PCT Filed	October 20, 1999	PCT Application Number:	PCT/US99/24554
PCT Publication Date:	April 27, 2000	PCT Publication Number:	WO00/23055

International Family Members for US Patent 6,605,300

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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Austria	427101	⤷ Subscribe
Australia	1214500	⤷ Subscribe
Canada	2348090	⤷ Subscribe
Germany	69940673	⤷ Subscribe
European Patent Office	1123087	⤷ Subscribe
European Patent Office	1977736	⤷ Subscribe
Spain	2323910	⤷ Subscribe
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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