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Pub. No.:    WO/2006/124421    International Application No.:    PCT/US2006/017976
Publication Date: 23.11.2006 International Filing Date: 09.05.2006
A61K 9/22 (2006.01)
Applicants: L. PERRIGO COMPANY [US/US]; 515 Eastern Avenue, Allegan, Michigan 49010 (US) (For All Designated States Except US).
PURANAJOTI, Porranee [TH/US]; (US) (For US Only)
Inventors: PURANAJOTI, Porranee; (US)
Agent: DOLCE, Marcus, P.; Price, Heneveld, Cooper, DeWitt & Litton, LLP, 695 Kenmoor, S.E., P.O. Box 2567, Grand Rapids, MI 49501-2567 (US)
Priority Data:
60/679,838 11.05.2005 US
11/399,203 06.04.2006 US
Abstract: front page image
(EN)A single tablet layer having an extended release profile comparable to the release profile of a bi-layer tablet having both an immediate release and an extended release layer is prepared from a pharmaceutical granulation containing a pharmaceutically active compound, a hydrophilic polymer, and a water in-soluble, non-swellable particulate channeling agent.
(FR)La présente invention concerne une monocouche de comprimé présentant un profil de libération prolongée comparable au profil de libération d'un comprimé bicouche qui comprend à la fois une couche de libération immédiate et une couche de libération prolongée, ladite monocouche étant préparée à partir d'une formule granulée pharmaceutique contenant un principe actif pharmaceutique, un polymère hydrophile et un agent particulaire non gonflant insoluble dans l'eau favorisant la formation de canaux.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)