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1. (WO2011012163) COMPOSITION COMPRISING AN ANIONIC POLYMERIC MATERIAL AND THE SALT OF A SATURATED MONOCARBOXYLIC ACID HAVING 6 TO 22 CARBON ATOMS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2011/012163    International Application No.:    PCT/EP2009/059860
Publication Date: 03.02.2011 International Filing Date: 30.07.2009
IPC:
A61K 9/28 (2006.01), A61K 9/50 (2006.01), C08J 3/00 (2006.01)
Applicants: EVONIK RÖHM GMBH [DE/DE]; Kirschenallee 64293 Darmstadt (DE) (For All Designated States Except US).
ROTH, Erna [DE/DE]; (DE) (For US Only).
ALEXOWSKY, Rüdiger [DE/DE]; (DE) (For US Only).
PETEREIT, Hans-Ulrich [DE/DE]; (DE) (For US Only)
Inventors: ROTH, Erna; (DE).
ALEXOWSKY, Rüdiger; (DE).
PETEREIT, Hans-Ulrich; (DE)
Priority Data:
Title (EN) COMPOSITION COMPRISING AN ANIONIC POLYMERIC MATERIAL AND THE SALT OF A SATURATED MONOCARBOXYLIC ACID HAVING 6 TO 22 CARBON ATOMS
(FR) COMPOSITION COMPORTANT UN MATÉRIAU POLYMÉRIQUE ANIONIQUE ET LE SEL D'UN ACIDE MONOCARBOXYLIQUE SATURÉ AYANT 6 À 22 ATOMES DE CARBONE
Abstract: front page image
(EN)The invention relates to a coating composition for the coating or binding of pharmaceutically, nutraceutically or cosmetically active ingredients, comprising (a) an anionic polymeric material, and (b) one or more salts of saturated monocarboxylic acids having 6 to 22 carbon atoms, characterized in that the amount of the salts of the monocarboxylic acids in the composition corresponds to 3 to 50 mol percent of the amount of anionic groups in the polymeric material. The invention also relates to a process for preparing a dispersion out of the composition, as well as the use of said composition in enteric-coated solid dosage forms.
(FR)L'invention concerne une composition de revêtement pour le revêtement ou la liaison de principes actifs de qualité pharmaceutique, nutraceutique ou cosmétique, comportant (a) un matériau polymérique anionique et (b) un ou plusieurs sels d'acides monocarboxyliques saturés ayant 6 à 22 atomes de carbone, caractérisée en ce que la quantité des sels des acides monocarboxyliques dans la composition correspond à un pourcentage allant de 3 à 50 pour cent en mole de la quantité de groupes anioniques dans le matériau polymérique. L'invention concerne également un procédé de préparation d'une dispersion à partir de la composition, ainsi que l'utilisation de ladite composition dans des formes pharmaceutiques solides à revêtement entérique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, 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, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, 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, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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)