US20010055613A1 - Oral pulsed dose drug delivery system - Google Patents

Oral pulsed dose drug delivery system Download PDF

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Publication number
US20010055613A1
US20010055613A1 US09/176,542 US17654298D US2001055613A1 US 20010055613 A1 US20010055613 A1 US 20010055613A1 US 17654298 D US17654298 D US 17654298D US 2001055613 A1 US2001055613 A1 US 2001055613A1
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US
United States
Prior art keywords
pharmaceutically active
enteric
coating
release
drug
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
US09/176,542
Other versions
US6322819B1 (en
Inventor
Beth A. Burnside
Xiaodi Guo
Kimberly Fiske
Richard A. Couch
Rong-Kun Chang
Donald J. Treacy
Charlotte M. McGuinness
Edward M. Rudnic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shire LLC
Original Assignee
Supernus Pharmaceuticals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Application filed by Supernus Pharmaceuticals Inc filed Critical Supernus Pharmaceuticals Inc
Priority to US09/176,542 priority Critical patent/US6322819B1/en
Assigned to SHIRE LABORATORIES INC. reassignment SHIRE LABORATORIES INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHANG, RONG-KUN, RUDNIC, EDWARD M., TREACY, DONALD J, BURNSIDE, BETH A., COUCH, RICHARD A., FISKE, KIMBERLY, GUO, XIAODI, MCGUINNESS, CHARLOTTE M.
Assigned to DLJ CAPITAL FUNDING, INC. AS ADMINISTRATIVE AGENT reassignment DLJ CAPITAL FUNDING, INC. AS ADMINISTRATIVE AGENT SECURITY AGREEMENT Assignors: SHIRE LABORATORIES INC.
Publication of US20010055613A1 publication Critical patent/US20010055613A1/en
Assigned to SHIRE LABORATORIES, INC. reassignment SHIRE LABORATORIES, INC. RELEASE OF SECURITY INTEREST UNDER THE AMENDED AND RESTATED CREDIT AGREEMENT Assignors: DLJ CAPITAL FUNDING, INC. AS ADMINISTRATIVE AGENT
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22644775&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20010055613(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Assigned to SHIRE LLC reassignment SHIRE LLC MERGER (SEE DOCUMENT FOR DETAILS). Assignors: SHIRE LABORATORIES, INC.
Application status is Granted legal-status Critical

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