JP2005523884A - 酸に不安定なベンズイミダゾール化合物を含む腸溶性コーティングを備えた、経口用圧縮薬学的剤形 - Google Patents
酸に不安定なベンズイミダゾール化合物を含む腸溶性コーティングを備えた、経口用圧縮薬学的剤形 Download PDFInfo
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- 239000002552 dosage form Substances 0.000 title claims abstract description 34
- -1 benzimidazole compound Chemical class 0.000 title claims abstract description 32
- 239000002702 enteric coating Substances 0.000 title claims abstract description 18
- 238000009505 enteric coating Methods 0.000 title claims abstract description 18
- 239000002253 acid Substances 0.000 title abstract description 9
- 239000000546 pharmaceutical excipient Substances 0.000 claims abstract description 32
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- 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 claims description 13
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- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims description 3
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- 239000004014 plasticizer Substances 0.000 claims description 3
- YREYEVIYCVEVJK-UHFFFAOYSA-N rabeprazole Chemical compound COCCCOC1=CC=NC(CS(=O)C=2NC3=CC=CC=C3N=2)=C1C YREYEVIYCVEVJK-UHFFFAOYSA-N 0.000 claims description 3
- 229960004157 rabeprazole Drugs 0.000 claims description 3
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- HBDKFZNDMVLSHM-UHFFFAOYSA-N 2-(pyridin-2-ylmethylsulfinyl)-1h-benzimidazole Chemical compound N=1C2=CC=CC=C2NC=1S(=O)CC1=CC=CC=N1 HBDKFZNDMVLSHM-UHFFFAOYSA-N 0.000 claims description 2
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 10
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- DLRVVLDZNNYCBX-UHFFFAOYSA-N Polydextrose Polymers OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(O)O1 DLRVVLDZNNYCBX-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 3
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- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 2
- 229920001100 Polydextrose Polymers 0.000 description 2
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- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 2
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 208000007107 Stomach Ulcer Diseases 0.000 description 1
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 1
- 201000008629 Zollinger-Ellison syndrome Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000767 anti-ulcer Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
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- 230000027119 gastric acid secretion Effects 0.000 description 1
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- 201000000052 gastrinoma Diseases 0.000 description 1
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 1
- 210000003736 gastrointestinal content Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000004179 indigotine Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
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- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical compound OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 description 1
- 208000000689 peptic esophagitis Diseases 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 239000004175 ponceau 4R Substances 0.000 description 1
- 210000000813 small intestine Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- 150000008163 sugars Chemical class 0.000 description 1
- 239000004173 sunset yellow FCF Substances 0.000 description 1
- 239000001069 triethyl citrate Substances 0.000 description 1
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 description 1
- 235000013769 triethyl citrate Nutrition 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
- A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
- A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
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- 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
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4164—1,3-Diazoles
- A61K31/4184—1,3-Diazoles condensed with carbocyclic rings, e.g. benzimidazoles
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- A—HUMAN NECESSITIES
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- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
- A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core
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Abstract
Description
(a)i)不活性コアと、
ii)酸性媒質中で不安定なベンズイミダゾール化合物と、非アルカリの水溶性不活性ポリマーと、1または複数の薬学的に許容される不活性賦形剤とから形成される前記不活性i)コア上に堆積させた活性層と、
iii)非アルカリの水溶性不活性ポリマーと1または複数の薬学的に許容される不活性賦形剤とから形成される不活性な非アルカリ性コーティングから構成され、前記不活性コアi)を被覆する前記活性層ii)上に配置された中間層と、
を含む、活性成分として酸性媒質中で不安定なベンズイミダゾール化合物を含む複数のユニットと、
(b)1または複数の薬学的に許容される不活性賦形剤であって、そのうちの1または複数が圧縮賦形剤である賦形剤と、
(c)活性成分として酸性媒質中で不安定なベンズイミダゾール化合物を含む前記複数のユニットと前記薬学的に許容される不活性賦形剤(b)とをコートする腸溶性コーティングと、
を含む。
R1は水素、メトキシまたはジフルオロメトキシであり、
R2はメチルまたはメトキシであり、
R3はメトキシ、2,2,2−トリフルオロエトキシまたは3−メトキシプロポキシであり、および
R4は水素またはメチルである)。
1,250gの活性成分[オメプラゾールまたはランソプラゾール]および478.73gのHPMCを4,033gの精製(脱イオン)水中に分散させて、活性成分の懸濁液を調製する。
Claims (8)
- (a)i)不活性コアと、
ii)酸性媒質中で不安定なベンズイミダゾール化合物と、非アルカリの水溶性不活性ポリマーと、1または複数の薬学的に許容される不活性賦形剤とから形成される、前記不活性コアi)上に堆積させた活性層と、
iii)非アルカリの水溶性不活性ポリマーと1または複数の薬学的に許容される不活性賦形剤から形成される不活性な非アルカリ性コーティングから構成され、前記不活性コアi)を被覆する前記活性層ii)上に配置される中間層と、
を含む、活性成分として酸性媒質中で不安定なベンズイミダゾール化合物を含む複数のユニットと、
(b)1または複数の薬学的に許容される不活性賦形剤であって、そのうちの1または複数が圧縮賦形剤である賦形剤と、
(c)活性成分として酸性媒質中で不安定なベンズイミダゾール化合物を含む前記複数のユニットと前記薬学的に許容される不活性賦形剤(b)とをコートする腸溶性コーティングと、
を含む、活性成分として、酸性媒質中で不安定なベンズイミダゾール化合物を含む複数のユニットから構成される、腸溶性コーティングで被覆された、錠剤型の経口用薬学的剤形。 - 前記酸性媒質中で不安定なベンズイミダゾール化合物は、オメプラゾール、ランソプラゾール、ラベプラゾールおよびパントプラゾールまたはそれらの対応する鏡像異性体からなる群から選択される請求項1記載の錠剤型の経口用薬学的剤形。
- 前記活性層ii)中に存在する前記非アルカリの水溶性不活性ポリマーは、ヒドロキシプロピルメチルセルロース(HPMC)およびヒドロキシプロピルセルロース(HPC)の中から選択される請求項1〜3のいずれか1項に記載の錠剤型の経口用薬学的剤形。
- 前記中間層iii)中に存在する前記非アルカリの水溶性不活性ポリマーは、ヒドロキシプロピルメチルセルロース(HPMC)である請求項1〜3のいずれか1項に記載の錠剤型の経口用薬学的剤形。
- 前記圧縮賦形剤は、希釈剤、崩壊剤、潤滑剤およびそれらの混合物により形成される群のなかから選択される請求項1記載の錠剤型の経口用薬学的剤形。
- 前記活性成分として酸性媒質中で不安定なベンズイミダゾール化合物を含む前記複数のユニットと前記薬学的に許容される賦形剤(b)とを被覆する前記腸溶性コーティング層(c)は、胃耐性ポリマーと、可塑剤と、または複数の薬学的に許容される不活性賦形剤とを含む請求項1記載の錠剤型の経口用薬学的剤形。
- 酸性媒質中で不安定なベンズイミダゾールと、非アルカリの水溶性不活性ポリマーと、1または複数の薬学的に許容される不活性賦形剤との水溶性懸濁液を不活性コアに塗布し、不活性コアをコートする活性層を得る工程と、
前記活性層上に、非アルカリの水溶性不活性ポリマーと1または複数の薬学的に許容される不活性賦形剤とからなる非アルカリの不活性コーティングを含む中間層を塗布し、活性成分として酸性媒質中で不安定なベンズイミダゾール化合物を含むユニットを得る工程と、
活性成分として酸性媒質中で不安定なベンズイミダゾール化合物を含む前記複数のユニットを、1または複数の薬学的に許容される不活性賦形剤であって、前記不活性賦形剤のうちの1または複数が圧縮賦形剤である不活性賦形剤と混合し、前記混合物を圧縮し、錠剤を得る工程と、
胃耐性ポリマーと、可塑剤と、1または複数の薬学的に許容される不活性賦形剤とを含む水溶性懸濁液で、前記錠剤を被覆し、外側腸溶性コーティング層を形成する工程と、
を含む、請求項1〜7のいずれか1項に記載の活性成分として酸性媒質中で不安定なベンズイミダゾール化合物を含む複数のユニットからなる、腸溶性コーティングで被覆された錠剤型の経口用薬学的剤形を調製するためのプロセス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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ES200102820A ES2198195B1 (es) | 2001-12-18 | 2001-12-18 | Forma de dosificacion farmaceutica oral comprimida, con recubrimiento enterico, que contiene un compuesto de bencimidazol labil en medio acido. |
PCT/ES2002/000536 WO2003051342A1 (es) | 2001-12-18 | 2002-11-18 | Forma de dosificacion farmaceutica oral comprimida, con recubrimiento enterico, que contiene un compuesto de bencimidazol labil en medio acido |
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JP2005523884A true JP2005523884A (ja) | 2005-08-11 |
JP4523278B2 JP4523278B2 (ja) | 2010-08-11 |
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US (1) | US7217429B2 (ja) |
EP (1) | EP1464331B9 (ja) |
JP (1) | JP4523278B2 (ja) |
KR (1) | KR100877649B1 (ja) |
AT (1) | ATE410149T1 (ja) |
AU (1) | AU2002350750B2 (ja) |
CA (1) | CA2470609C (ja) |
DE (1) | DE60229295D1 (ja) |
DK (1) | DK1464331T3 (ja) |
ES (2) | ES2198195B1 (ja) |
HR (1) | HRP20040596A2 (ja) |
HU (1) | HUP0402488A3 (ja) |
IL (2) | IL162544A0 (ja) |
MX (1) | MXPA04005902A (ja) |
NO (1) | NO20042630L (ja) |
NZ (1) | NZ533886A (ja) |
PT (1) | PT1464331E (ja) |
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ZA (1) | ZA200405078B (ja) |
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ES2278511B1 (es) * | 2005-07-28 | 2008-06-16 | Laboratorios Almirall S.A. | Comprimidos con perfil de disolucion mejorado. |
WO2007100984A2 (en) * | 2006-02-24 | 2007-09-07 | Allergan, Inc. | Beads containing pyridin-sulfinyl benzoimidazole sulfonyl phenoxy acetate derivatives |
US8246988B2 (en) * | 2009-01-05 | 2012-08-21 | Mcneil-Ppc, Inc. | Three layer tablet containing cetirizine, pseudoephedrine, and naproxen |
WO2010078543A1 (en) * | 2009-01-05 | 2010-07-08 | Mcneil-Ppc, Inc. | Tablet containing cetirizine pseudoephedrine, and naproxen containing a barrier layer |
CA2750196C (en) * | 2009-01-05 | 2017-06-20 | Mcneil-Ppc, Inc. | Tablet containing coated particles of cetirizine, pseudoephedrine, and/or naproxen |
WO2010117756A2 (en) * | 2009-03-31 | 2010-10-14 | Dr. Reddy's Laboratories Ltd | Substituted benzimidazole pharmaceutical formulations |
EP2345408A3 (en) * | 2010-01-08 | 2012-02-29 | Dr. Reddy's Laboratories Ltd. | Acid labile drug formulations |
MX2013000827A (es) * | 2010-07-22 | 2013-06-28 | Lupin Ltd | Composicion de tableta de unidad multiple. |
US10058542B1 (en) | 2014-09-12 | 2018-08-28 | Thioredoxin Systems Ab | Composition comprising selenazol or thiazolone derivatives and silver and method of treatment therewith |
EP3288556A4 (en) | 2015-04-29 | 2018-09-19 | Dexcel Pharma Technologies Ltd. | Orally disintegrating compositions |
WO2017145146A1 (en) | 2016-02-25 | 2017-08-31 | Dexcel Pharma Technologies Ltd. | Compositions comprising proton pump inhibitors |
US10076494B2 (en) | 2016-06-16 | 2018-09-18 | Dexcel Pharma Technologies Ltd. | Stable orally disintegrating pharmaceutical compositions |
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- 2002-11-18 JP JP2003552275A patent/JP4523278B2/ja not_active Expired - Fee Related
- 2002-11-18 KR KR1020047009314A patent/KR100877649B1/ko not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
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HRP20040596A2 (en) | 2004-10-31 |
EP1464331A1 (en) | 2004-10-06 |
WO2003051342A1 (es) | 2003-06-26 |
PT1464331E (pt) | 2008-11-19 |
ATE410149T1 (de) | 2008-10-15 |
HUP0402488A3 (en) | 2009-09-28 |
ES2198195A1 (es) | 2004-01-16 |
KR100877649B1 (ko) | 2009-01-12 |
EP1464331B1 (en) | 2008-10-08 |
DE60229295D1 (de) | 2008-11-20 |
NO20042630L (no) | 2004-08-13 |
MXPA04005902A (es) | 2004-09-13 |
AU2002350750A1 (en) | 2003-06-30 |
AU2002350750B2 (en) | 2008-10-16 |
IL162544A0 (en) | 2005-11-20 |
NZ533886A (en) | 2005-12-23 |
ZA200405078B (en) | 2005-06-27 |
HUP0402488A2 (hu) | 2005-05-30 |
US20030118650A1 (en) | 2003-06-26 |
ES2198195B1 (es) | 2004-10-01 |
IL162544A (en) | 2010-04-29 |
DK1464331T3 (da) | 2009-01-05 |
JP4523278B2 (ja) | 2010-08-11 |
CA2470609C (en) | 2010-09-28 |
EP1464331B9 (en) | 2009-10-14 |
KR20040079906A (ko) | 2004-09-16 |
CA2470609A1 (en) | 2003-06-26 |
ES2315416T3 (es) | 2009-04-01 |
US7217429B2 (en) | 2007-05-15 |
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