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1. (WO2006088305) GASTRIC-RETENTIVE CONTROLLED RELEASE MONO-MATRIX TABLET
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/088305    International Application No.:    PCT/KR2006/000512
Publication Date: 24.08.2006 International Filing Date: 14.02.2006
IPC:
A61K 9/20 (2006.01)
Applicants: CHONG KUN DANG PHARMACEUTICAL CORP. [KR/KR]; 368, 3-ga, Chungjeong-ro, Seodaemun-gu, Seoul 120-756 (KR) (For All Designated States Except US).
SHIN, Hee Jong [KR/KR]; (KR) (For US Only).
KI, Min Hyo [KR/KR]; (KR) (For US Only).
YOON, Bok-young [KR/KR]; (KR) (For US Only).
AN, Sung Won [KR/KR]; (KR) (For US Only)
Inventors: SHIN, Hee Jong; (KR).
KI, Min Hyo; (KR).
YOON, Bok-young; (KR).
AN, Sung Won; (KR)
Agent: SUH, Jong Wan; J.W. Suh & Partners, 3rd Floor, PetP Bldg., 1580-9, Seocho-3-dong, Seocho-gu, Seoul 137-875 (KR)
Priority Data:
10-2005-0012269 15.02.2005 KR
Title (EN) GASTRIC-RETENTIVE CONTROLLED RELEASE MONO-MATRIX TABLET
(FR) COMPRIME MONO-MATRICE DE LIBERATION CONTROLEE A RETENTION GASTRIQUE
Abstract: front page image
(EN)The present invention relates to a gastric-retentive controlled release mono-matrix tablet composition, comprising: a) at least one pharmacologically active substance; b) hydrogel-forming materials consisting of polyethylene oxide and at least one component selected from poloxamers and colloidal silica; and c) a carbon dioxide-generating material. The composition of the present invention floats in gastric juice and can continuously release the active substance in the stomach at a constant rate for at least 2 hours.
(FR)L'invention concerne une composition de comprimé mono-matrice de libération contrôlée à rétention gastrique, qui comprend: a) au moins une substance pharmacologiquement active; b) des matières formant de l'hydrogel constituées d'oxyde de polyéthylène et d'au moins un composant choisi dans les poloxamères et la silice colloïdale; et c) une matière générant du dioxyde de carbone. Ladite composition flotte dans le suc gastrique et peut libérer en continu la substance active dans l'estomac à un taux constant pendant au moins deux heures.
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, 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)