ES2559766T3 - Comprimidos disgregables en la boca - Google Patents
Comprimidos disgregables en la boca Download PDFInfo
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- ES2559766T3 ES2559766T3 ES06076634.2T ES06076634T ES2559766T3 ES 2559766 T3 ES2559766 T3 ES 2559766T3 ES 06076634 T ES06076634 T ES 06076634T ES 2559766 T3 ES2559766 T3 ES 2559766T3
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- 239000000203 mixture Substances 0.000 abstract description 24
- 239000010410 layer Substances 0.000 abstract description 23
- 238000009505 enteric coating Methods 0.000 abstract description 19
- 239000002702 enteric coating Substances 0.000 abstract description 19
- 239000008187 granular material Substances 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 3
- 229910017053 inorganic salt Inorganic materials 0.000 abstract description 2
- MJIHNNLFOKEZEW-UHFFFAOYSA-N lansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1CS(=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-UHFFFAOYSA-N 0.000 abstract description 2
- 229960003174 lansoprazole Drugs 0.000 abstract description 2
- 239000003795 chemical substances by application Substances 0.000 abstract 3
- 238000013268 sustained release Methods 0.000 abstract 2
- 239000012730 sustained-release form Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 18
- 239000007788 liquid Substances 0.000 description 15
- 239000013543 active substance Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000005507 spraying Methods 0.000 description 9
- 239000011247 coating layer Substances 0.000 description 8
- 239000007921 spray Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000004503 fine granule Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000008213 purified water Substances 0.000 description 5
- 238000009498 subcoating Methods 0.000 description 5
- 229920003169 water-soluble polymer Polymers 0.000 description 5
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 4
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 4
- 239000007931 coated granule Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 4
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 4
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 3
- 229930195725 Mannitol Natural products 0.000 description 3
- -1 hydroxypropoxyl groups Chemical group 0.000 description 3
- 239000000594 mannitol Substances 0.000 description 3
- 235000010355 mannitol Nutrition 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229920003138 Eudragit® L 30 D-55 Polymers 0.000 description 2
- 229920003163 Eudragit® NE 30 D Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 2
- GDCRSXZBSIRSFR-UHFFFAOYSA-N ethyl prop-2-enoate;2-methylprop-2-enoic acid Chemical compound CC(=C)C(O)=O.CCOC(=O)C=C GDCRSXZBSIRSFR-UHFFFAOYSA-N 0.000 description 2
- 229940075507 glyceryl monostearate Drugs 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 2
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 2
- 229920000053 polysorbate 80 Polymers 0.000 description 2
- 229940068968 polysorbate 80 Drugs 0.000 description 2
- 239000001069 triethyl citrate Substances 0.000 description 2
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 2
- 235000013769 triethyl citrate Nutrition 0.000 description 2
- 101100288387 Caenorhabditis elegans lab-1 gene Proteins 0.000 description 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229960004543 anhydrous citric acid Drugs 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229940093429 polyethylene glycol 6000 Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Chemical class 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
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- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
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- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
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- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
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- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
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Abstract
Gránulos finos que tienen un diámetro medio de partícula de 400 μm o menos, que comprenden una composición revestida por una capa de revestimiento entérico, donde la capa de revestimiento entérico comprende un agente polimérico entérico acuoso y un agente de liberación sostenida, donde el agente de liberación sostenida está en una cantidad de 5 a 15% en peso con respecto al 100% en peso del agente polimérico entérico acuoso, teniendo dicha composición (i) 25% en peso o más de lansoprazol y (ii) una sal inorgánica básica.
Description
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La capa de revestimiento se puede construir de capas plurales. Al menos una capa de las capas plurales tiene que contener la sustancia fisiológicamente activa. Se puede seleccionar adecuadamente la combinación de diversas capas tales como una capa de revestimiento que no contiene el ingrediente activo, una capa de revestimiento base, y una capa de revestimiento entérico que constituyen la capa de revestimiento.
En el caso de que el "núcleo" se revista, por ejemplo, la sustancia fisiológicamente activa y el polímero soluble en agua anteriores se pueden emplear en mezcla de los mismos. La mezcla puede ser una solución o una dispersión, y se puede preparar usando un disolvente orgánico tal como agua o etanol o una mezcla de los mismos.
La concentración del polímero soluble en agua en la mezcla varía según la relación de la sustancia fisiológicamente activa y los excipientes, y es habitualmente aproximadamente 0,1 a 50% en peso, preferiblemente aproximadamente 0,5 a 10% en peso, con el fin de conservar la resistencia ligante de la sustancia fisiológicamente activa al núcleo y mantener la viscosidad de la mezcla de modo que no se reduzca la manejabilidad.
Cuando la capa de revestimiento comprende capas plurales, la concentración de la sustancia fisiológicamente activa en cada capa se puede cambiar sucesivamente o gradualmente seleccionando la relación de contenido o la viscosidad del polímero soluble en agua o por sucesivo revestimiento con mezclas que varían en la relación de la sustancia fisiológicamente activa y los otros excipientes. En el caso anterior, se puede revestir con una mezcla en la que la relación de contenido de polímero soluble en agua está fuera del intervalo de aproximadamente 0,1 a 50% en peso, en tanto en cuanto la capa de revestimiento en su integridad contenga aproximadamente 0,1 a 50% en peso del polímero soluble en agua. Además, al formar el revestimiento inactivo según procedimientos conocidos, la capa de revestimiento puede comprender algunas capas tales que la capa inactiva puede bloquear capas que contienen la sustancia fisiológicamente activa.
También, en el caso de dos o más sustancias fisiológicamente activas no adecuadas en la compatibilidad, el núcleo puede revestir empleando cada mezcla junta o separadamente.
El material revestido anterior se seca, y se pasa a través de tamices para obtener una "composición" que tenga tamaño uniforme. Puesto que la forma del polvo está habitualmente en conformidad con el núcleo, se puede obtener un gránulo fino en la forma de una esfera rudimentaria. Como tamiz se puede emplear, por ejemplo un tamiz circular #50 (300 μm). La composición se obtiene seleccionando los que pasan a través del tamiz circular #50.
El "gránulo fino" en la presente invención se puede producir en conformidad con la misma manera que en el procedimiento de granulación anterior, por ejemplo un procedimiento que comprende revestir la composición con una capa de revestimiento entérico, con el fin de proteger la sustancia fisiológicamente activa lábil a los ácidos o para impartir disolución entérica. Si es necesario, la composición revestida con una capa de revestimiento entérico se puede revestir posteriormente por un alcohol azúcar soluble en agua, preferiblemente manitol. En tal caso, se mejora la resistencia del comprimido disgregable en la boca que comprende gránulos finos.
La "capa de revestimiento entérico" es preferiblemente una capa que tiene aproximadamente 20 a 70 μm, preferiblemente aproximadamente 30 a 50 μm de espesor y que reviste la superficie completa de la composición que contiene la sustancia fisiológicamente activa. Por consiguiente a menor diámetro de partícula de la composición, corresponde mayor % en peso de la capa de revestimiento entérico en el gránulo fino completo. En el gránulo fino de la presente invención, la "capa de revestimiento entérico" es aproximadamente 30 a 70% en peso, preferiblemente aproximadamente 50 a 70% en peso, del gránulo fino al completo.
La "capa de revestimiento entérico" puede estar construida por capas plurales (por ejemplo 2 ó 3). Por ejemplo, se emplea un procedimiento que comprende revestir una composición con una capa de revestimiento entérico que tiene polietilenglicol, y luego con una capa de revestimiento entérico que tiene citrato de trietilo, seguida de ser revestida con una capa de revestimiento entérico que tiene polietilenglicol.
El "comprimido disgregable en la boca" de la presente invención se puede producir en conformidad con un procedimiento convencional en el campo farmacéutico. Procedimientos de este tipo incluyen, por ejemplo, un procedimiento que comprende mezclar los "gránulos finos" y los "aditivos", y moldear, si es necesario, seguido de secado. Se menciona concretamente un procedimiento que comprende mezclar los gránulos finos y los aditivos, si es necesario con agua, y moldear, si es necesario seguido de secado.
El "procedimiento de mezcla" se puede llevar a cabo por cualquiera de las técnicas convencionales de mezcla tales como adición, amasado, granulación, etc. El anterior "procedimiento de mezcla" se lleva a cabo, por ejemplo, usando un aparato tal como un Vertical Granulator GV10 [fabricado por Powrex Corp. (Japón)], Universal Kneader [fabricado por Hata Iron Works Co., Ltd. (Japón)], granulador de lecho fluidizado LAB-1 y FD-3S [fabricado por Powrex Corp. (Japón)], mezclador en forma de V, mezclador por volteo, y similares.
Ejemplo preferido del procedimiento para el "comprimido disgregable en la boca" de la presente invención es un procedimiento que comprende:
(i) revestir un núcleo que comprende celulosa cristalina y lactosa con una sustancia fisiológicamente activa lábil a los ácidos y una sal inorgánica básica, seguido por ser revestido con una capa de revestimiento que comprende
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Nonpareil se revistió pulverizando un líquido de pulverización de la siguiente composición preparado previamente en conformidad con el procedimiento de pulverización tangencial a un caudal de pulverización de 22 g/min, y luego se llevó a cabo el secado en el granulador durante 10 minutos. Los gránulos resultantes se tamizaron a través de un tamiz circular #48 (300 μm) y un tamiz circular #100 (150 μm) para proporcionar 2186 g de polvos (150 a 300 μm)
5 que tienen núcleo.
Líquido de pulverización: Lansoprazol 927 g Carbonato magnésico 309 g Hidroxipropilcelulosa de baja sustitución LH-32 154,5 g
10 (contenido en grupos hidroxipropoxilo: 8,8% en peso) (diámetro medio de partícula: 17,57 μm) Hidroxipropilcelulosa (Tipo SSL) 309 g Agua purificada 3955 g
(2) Producción de gránulos con subrevestimiento pelicular que tienen núcleo 15 Se cargó un granulador centrífugo de revestimiento fluidizado [fabricado por Powrex Corp. (Japón), MP-10 (Tipo 2)] con 2040 g de los gránulos anteriores que tienen núcleo. Siendo controladas la temperatura del aire de entrada y la temperatura de la carga a 75°C y aproximadamente a 40°C, respectivamente, se pulverizó un líquido de subrevestimiento de la siguiente composición preparado previamente en conformidad con el procedimiento de pulverización tangencial a un caudal de pulverización de 13 g/min para proporcionar 2145 g de gránulos con subrevestimiento
20 pelicular que tienen núcleo. Líquido de subrevestimiento: Hidroxipropilmetilcelulosa 264 g (Tipo 2910, viscosidad: 3 centistokes) Agua purificada 5016 g
25 (3) Producción de gránulos con revestimiento entérico que tienen núcleo Se cargó un granulador centrífugo de revestimiento fluidizado [fabricado por Powrex Corp. (Japón), MP-10 (Tipo 2)] con 1710 g de los gránulos con subrevestimiento pelicular anteriores que tienen núcleo. Siendo controladas la temperatura del aire de entrada y la temperatura de la carga a 70°C y aproximadamente a 40°C, respectivamente, se pulverizó un líquido de revestimiento entérico por película de la siguiente composición preparado previamente en 30 conformidad con el procedimiento de pulverización tangencial a un caudal de pulverización de 17 g/min y se secó
durante 7 minutos, y luego se tamizó a través de un tamiz circular #42 (355 μm) y un tamiz circular #80 (177 μm) para proporcionar 2393 g de polvos entéricos revestidos (177 a 355 μm) que tienen núcleo. Líquido de revestimiento entérico por película:
Eudragit L30D-55® 5016,4 g
35 Eudragit NE30D® 559,0 g Citrato de trietilo 333,7 g Monoestearato de glicerilo 106,5 g Polisorbato 80 34,8 g Óxido de hierro rojo 1,8 g
40 Agua purificada 2547,1 g
(4) Producción de gránulos con revestimiento entérico y con revestimiento de manitol
Se cargó un granulador centrífugo de revestimiento fluidizado [fabricado por Powrex Corp. (Japón), MP-10 (Tipo 2)] con 600 g de los gránulos con revestimiento entérico anteriores que tienen núcleo. Siendo controladas la temperatura del aire de entrada y la temperatura de la carga a 65°C y aproximadamente a 32°C, respectivamente, se pulverizó
45 un líquido de revestimiento por película de la siguiente composición preparado previamente en conformidad con el
16
5
10
15
20
25
30
35
40
- (contenidos en grupos hidroxipropoxilo: 8,8% en peso)
- Hidroxipropilcelulosa (Tipo SSL)
- 360 g
- Agua purificada
- 4680 g
- (2) Producción de gránulos con subrevestimiento pelicular que tienen núcleo
Se cargó un granulador centrífugo de revestimiento fluidizado [fabricado por Powrex Corp. (Japón), MP-10 (Tipo 2)] con 2074 g de los gránulos anteriores que tienen núcleo. Siendo controladas la temperatura del aire de entrada y la temperatura de la carga a 78°C y aproximadamente a 40°C, respectivamente, se pulverizó un líquido de subrevestimiento de la siguiente composición preparado previamente en conformidad con el procedimiento de pulverización tangencial a un caudal de pulverización de 22 g/min. La operación de pulverización se paró cuando se había pulverizado la cantidad especificada de 1980 g del líquido de subrevestimiento, y luego se llevó a cabo el secado en el granulador durante 9 minutos. Los gránulos resultantes se tamizaron a través de un tamiz circular #42 (350 μm) y un tamiz circular #100 (150 μm) para proporcionar 2555 g de gránulos con subrevestimiento pelicular que tienen núcleo.
Líquido de subrevestimiento:
Hidroxipropilmetilcelulosa 252 g
(Tipo 2910, viscosidad: 3 centistokes)
Óxido de titanio (TiO2) 108 g
Talco esterilizado (marca registrada) 108 g
[producido por Matsumura Sangyo Co. Ltd. (Japón)]
Hidroxipropilcelulosa de baja sustitución LH-32 180 g
(contenido en grupo hidroxipropoxilo: 8,8% en peso)
Manitol 252 g
Agua purificada 3600 g
(3) Producción de gránulos con revestimiento entérico que tienen núcleo Se cargó un granulador centrífugo de revestimiento fluidizado [fabricado por Powrex Corp. (Japón), MP-10 (Tipo 2)] con 1320 g de los gránulos con subrevestimiento pelicular anteriores que tienen núcleo. Siendo controladas la temperatura del aire de entrada y la temperatura de la carga a 80°C y aproximadamente a 42°C, respectivamente, se pulverizó un líquido (A) de revestimiento entérico por película de la siguiente composición preparado previamente en
conformidad con el procedimiento de pulverización tangencial a un caudal de pulverización de 22 g/min. Se había pulverizado la cantidad especificada de 1638 g del líquido de revestimiento entérico por película. Líquido (A) de revestimiento entérico por película:
Eudragit L30D-55 1219,2 g
Eudragit NE30D 134,4 g
Polietilenglicol 6000 40,8 g
Monoestearato de glicerilo 24,0 g
Polisorbato 80 7,2 g
Óxido férrico 0,24 g
Óxido férrico (amarillo) 0,24 g
Ácido cítrico anhidro 0,48 g
Aguapurificada 1693 g Después de esto, siendo controladas la temperatura del aire de entrada y la temperatura de la carga a 76°C y aproximadamente a 42°C, respectivamente, se pulverizó un líquido (B) de revestimiento entérico por película de la siguiente composición preparado previamente en conformidad con el procedimiento de pulverización tangencial a un caudal de pulverización de 22 g/min. Se había pulverizado la cantidad especificada de 6552 g del líquido de revestimiento entérico por película.
21
Claims (1)
-
imagen1
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
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JP13547298 | 1998-05-18 | ||
JP13547298 | 1998-05-18 | ||
JP21926698 | 1998-08-03 | ||
JP21926698 | 1998-08-03 | ||
JP22215198 | 1998-08-05 | ||
JP22215198 | 1998-08-05 | ||
JP514499 | 1999-01-12 | ||
JP514499 | 1999-01-12 | ||
JP1585199 | 1999-01-25 | ||
JP1585199 | 1999-01-25 |
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ES2559766T3 true ES2559766T3 (es) | 2016-02-15 |
Family
ID=27518561
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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ES99919614T Expired - Lifetime ES2274625T3 (es) | 1998-05-18 | 1999-05-17 | Comprimidos desintegrables en la boca que comprenden un bencimidazol. |
ES06076634.2T Expired - Lifetime ES2559766T3 (es) | 1998-05-18 | 1999-05-17 | Comprimidos disgregables en la boca |
Family Applications Before (1)
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ES99919614T Expired - Lifetime ES2274625T3 (es) | 1998-05-18 | 1999-05-17 | Comprimidos desintegrables en la boca que comprenden un bencimidazol. |
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US (5) | US6328994B1 (es) |
EP (3) | EP1736144B1 (es) |
JP (2) | JP3746167B2 (es) |
KR (2) | KR100554924B1 (es) |
CN (1) | CN1195500C (es) |
AT (1) | ATE348601T1 (es) |
AU (1) | AU3731699A (es) |
CA (2) | CA2323680C (es) |
CY (2) | CY1105908T1 (es) |
DE (1) | DE69934505T2 (es) |
DK (3) | DK2263660T3 (es) |
ES (2) | ES2274625T3 (es) |
HK (2) | HK1036401A1 (es) |
PT (3) | PT2263660T (es) |
TW (1) | TWI243062B (es) |
WO (1) | WO1999059544A2 (es) |
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1999
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- 1999-05-17 WO PCT/JP1999/002548 patent/WO1999059544A2/en active IP Right Grant
- 1999-05-17 DK DK10177471.9T patent/DK2263660T3/en active
- 1999-05-17 EP EP06076634.2A patent/EP1736144B1/en not_active Expired - Lifetime
- 1999-05-17 AU AU37316/99A patent/AU3731699A/en not_active Abandoned
- 1999-05-17 DK DK99919614T patent/DK1121103T3/da active
- 1999-05-17 PT PT101774719T patent/PT2263660T/pt unknown
- 1999-05-17 CN CNB998055115A patent/CN1195500C/zh not_active Expired - Lifetime
- 1999-05-17 CA CA002323680A patent/CA2323680C/en not_active Expired - Lifetime
- 1999-05-17 ES ES99919614T patent/ES2274625T3/es not_active Expired - Lifetime
- 1999-05-17 US US09/355,781 patent/US6328994B1/en not_active Expired - Lifetime
- 1999-05-17 ES ES06076634.2T patent/ES2559766T3/es not_active Expired - Lifetime
- 1999-05-17 DE DE69934505T patent/DE69934505T2/de not_active Expired - Lifetime
- 1999-05-17 KR KR1020007011763A patent/KR100554924B1/ko not_active IP Right Cessation
- 1999-05-17 DK DK06076634.2T patent/DK1736144T3/en active
- 1999-05-17 PT PT60766342T patent/PT1736144E/pt unknown
- 1999-05-17 CA CA002587022A patent/CA2587022A1/en not_active Abandoned
- 1999-05-17 EP EP10177471.9A patent/EP2263660B1/en not_active Expired - Lifetime
- 1999-05-17 PT PT99919614T patent/PT1121103E/pt unknown
- 1999-05-17 EP EP99919614A patent/EP1121103B1/en not_active Revoked
- 1999-05-17 KR KR1020047021546A patent/KR101032289B1/ko not_active IP Right Cessation
- 1999-05-18 TW TW088108021A patent/TWI243062B/zh not_active IP Right Cessation
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2000
- 2000-05-12 JP JP2000139587A patent/JP4454791B2/ja not_active Expired - Lifetime
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2001
- 2001-09-22 HK HK01106717A patent/HK1036401A1/xx not_active IP Right Cessation
- 2001-09-22 HK HK07102071.1A patent/HK1096021A1/zh not_active IP Right Cessation
- 2001-10-30 US US10/017,755 patent/US7431942B2/en not_active Expired - Fee Related
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2007
- 2007-01-08 CY CY20071100020T patent/CY1105908T1/el unknown
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- 2008-05-07 US US12/151,572 patent/US7875292B2/en not_active Expired - Fee Related
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