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1. (WO2008102192) CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/102192    International Application No.:    PCT/HU2008/000020
Publication Date: 28.08.2008 International Filing Date: 22.02.2008
Chapter 2 Demand Filed:    22.09.2008    
IPC:
A61K 9/20 (2006.01), A61K 9/50 (2006.01)
Applicants: EGIS GYÓGYSZERGYÁR NYILVÁNOSAN MÜKÖDÖ RÉSZVÉNYTÁRSASÁG [HU/HU]; Keresztúri út 30-38., H-1106 Budapest (HU) (For All Designated States Except US).
FEKETE, Pál [HU/HU]; (HU) (For US Only).
BUDAVÁRI, Zoltán [HU/HU]; (HU) (For US Only).
ÚJFALUSSY, György [HU/HU]; (HU) (For US Only).
ZSIGMOND, Zsolt [HU/HU]; (HU) (For US Only).
BOZSÓ, Ágnes [HU/HU]; (HU) (For US Only).
LEVENTISZNÉ HUSZÁR, Magdolna [HU/HU]; (HU) (For US Only).
PÁLFI, Zoltánné [HU/HU]; (HU) (For US Only).
ÁBRAHÁM, Krisztina [HU/HU]; (HU) (For US Only)
Inventors: FEKETE, Pál; (HU).
BUDAVÁRI, Zoltán; (HU).
ÚJFALUSSY, György; (HU).
ZSIGMOND, Zsolt; (HU).
BOZSÓ, Ágnes; (HU).
LEVENTISZNÉ HUSZÁR, Magdolna; (HU).
PÁLFI, Zoltánné; (HU).
ÁBRAHÁM, Krisztina; (HU)
Agent: ADVOPATENT Office of Patent and Trademark Attorne ys; P.O. Box 80 ,, H-1255 Budapest (HU)
Priority Data:
P 07 00172 23.02.2007 HU
Title (EN) CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS
(FR) COMPOSITIONS PHARMACEUTIQUES À LIBÉRATION CONTRÔLÉE
Abstract: front page image
(EN)The present invention relates to a controlled release pharmaceutical composition in a layered pellet form containing carvedilol, wherein the pellet contains a core (1) containing a solid organic acid, a primery coating layer (2), an acid dissolution controlling layer (3), a layer (4) containing the active ingredient and a further enteric layer (5).
(FR)La présente invention porte sur une composition pharmaceutique à libération contrôlée en forme de pastille multicouche contenant du carvedilol. La pastille contient un noyau (1) contenant un acide organique solide; une couche d'enrobage primaire (2); une couche de contrôle de la dissolution de l'acide (3); une couche (4) contenant le principe actif ainsi qu'une couche entérique (5).
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, 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)