KR20060118452A - 판토프라졸 복합 미립자 제제 - Google Patents
판토프라졸 복합 미립자 제제 Download PDFInfo
- Publication number
- KR20060118452A KR20060118452A KR1020067008414A KR20067008414A KR20060118452A KR 20060118452 A KR20060118452 A KR 20060118452A KR 1020067008414 A KR1020067008414 A KR 1020067008414A KR 20067008414 A KR20067008414 A KR 20067008414A KR 20060118452 A KR20060118452 A KR 20060118452A
- Authority
- KR
- South Korea
- Prior art keywords
- pantoprazole
- composite
- core
- particulate
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- IQPSEEYGBUAQFF-UHFFFAOYSA-N Pantoprazole Chemical compound COC1=CC=NC(CS(=O)C=2NC3=CC=C(OC(F)F)C=C3N=2)=C1OC IQPSEEYGBUAQFF-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 229960005019 pantoprazole Drugs 0.000 title claims abstract description 87
- 239000000203 mixture Substances 0.000 title claims description 51
- 238000009472 formulation Methods 0.000 title claims description 44
- 239000002131 composite material Substances 0.000 claims abstract description 107
- 238000000576 coating method Methods 0.000 claims abstract description 46
- 239000011248 coating agent Substances 0.000 claims abstract description 44
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 39
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 36
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000002702 enteric coating Substances 0.000 claims abstract description 26
- 238000009505 enteric coating Methods 0.000 claims abstract description 26
- 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 abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000004094 surface-active agent Substances 0.000 claims abstract description 15
- 239000007884 disintegrant Substances 0.000 claims abstract description 13
- 229960003943 hypromellose Drugs 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 9
- 239000011859 microparticle Substances 0.000 claims abstract description 7
- 239000010419 fine particle Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 21
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 18
- 229960000913 crospovidone Drugs 0.000 claims description 17
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 claims description 17
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 claims description 17
- 239000002775 capsule Substances 0.000 claims description 16
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 14
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 claims description 13
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 13
- 229940068968 polysorbate 80 Drugs 0.000 claims description 13
- 229920000053 polysorbate 80 Polymers 0.000 claims description 13
- 229920003138 Eudragit® L 30 D-55 Polymers 0.000 claims description 10
- 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 claims description 10
- 229920003130 hypromellose 2208 Polymers 0.000 claims description 10
- 229940031707 hypromellose 2208 Drugs 0.000 claims description 10
- -1 pantoprazole compound Chemical class 0.000 claims description 10
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 9
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 9
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 9
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 9
- 239000000454 talc Substances 0.000 claims description 9
- 229910052623 talc Inorganic materials 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 claims description 5
- 239000003002 pH adjusting agent Substances 0.000 claims description 5
- 239000001069 triethyl citrate Substances 0.000 claims description 5
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 claims description 5
- 235000013769 triethyl citrate Nutrition 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 4
- 229920003145 methacrylic acid copolymer Polymers 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
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- 229920000136 polysorbate Polymers 0.000 claims description 3
- 206010017943 Gastrointestinal conditions Diseases 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000013268 sustained release Methods 0.000 claims description 2
- 239000012730 sustained-release form Substances 0.000 claims description 2
- 229950008882 polysorbate Drugs 0.000 claims 2
- 229920001688 coating polymer Polymers 0.000 claims 1
- 238000005563 spheronization Methods 0.000 claims 1
- YNWDKZIIWCEDEE-UHFFFAOYSA-N pantoprazole sodium Chemical compound [Na+].COC1=CC=NC(CS(=O)C=2[N-]C3=CC=C(OC(F)F)C=C3N=2)=C1OC YNWDKZIIWCEDEE-UHFFFAOYSA-N 0.000 abstract description 11
- 229960004048 pantoprazole sodium Drugs 0.000 abstract description 11
- 239000003826 tablet Substances 0.000 description 22
- 229940079593 drug Drugs 0.000 description 20
- 239000003814 drug Substances 0.000 description 20
- 239000000546 pharmaceutical excipient Substances 0.000 description 13
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 229910052708 sodium Inorganic materials 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 241000282472 Canis lupus familiaris Species 0.000 description 6
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 6
- 230000009471 action Effects 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 6
- 210000001035 gastrointestinal tract Anatomy 0.000 description 6
- 238000000338 in vitro Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000008213 purified water Substances 0.000 description 6
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 6
- 241000275031 Nica Species 0.000 description 5
- 230000002496 gastric effect Effects 0.000 description 5
- 239000008363 phosphate buffer Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 235000015067 sauces Nutrition 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 229920003134 Eudragit® polymer Polymers 0.000 description 2
- 206010017999 Gastrointestinal pain Diseases 0.000 description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
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- 230000015556 catabolic process Effects 0.000 description 2
- 235000010980 cellulose Nutrition 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
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- 239000011246 composite particle Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 208000021302 gastroesophageal reflux disease Diseases 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229940126409 proton pump inhibitor Drugs 0.000 description 2
- 229940061276 protonix Drugs 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
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- 239000007787 solid Substances 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 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 description 1
- 206010000087 Abdominal pain upper Diseases 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920000623 Cellulose acetate phthalate Polymers 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920003091 Methocel™ Polymers 0.000 description 1
- JNOJDURFZLCLSX-UHFFFAOYSA-N O.O.O.[Na].[Na] Chemical compound O.O.O.[Na].[Na] JNOJDURFZLCLSX-UHFFFAOYSA-N 0.000 description 1
- 102100021904 Potassium-transporting ATPase alpha chain 1 Human genes 0.000 description 1
- 108010083204 Proton Pumps Proteins 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 208000007107 Stomach Ulcer Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013103 analytical ultracentrifugation Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000007894 caplet Substances 0.000 description 1
- 229940081734 cellulose acetate phthalate Drugs 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 238000002716 delivery method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
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- 238000012377 drug delivery Methods 0.000 description 1
- 208000000718 duodenal ulcer Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009246 food effect Effects 0.000 description 1
- 235000021471 food effect Nutrition 0.000 description 1
- 238000012395 formulation development Methods 0.000 description 1
- 230000030136 gastric emptying Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229940095686 granule product Drugs 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 229940031704 hydroxypropyl methylcellulose phthalate Drugs 0.000 description 1
- 229920003132 hydroxypropyl methylcellulose phthalate Polymers 0.000 description 1
- 239000012729 immediate-release (IR) formulation Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000415 inactivating effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
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- 229920000609 methyl cellulose Polymers 0.000 description 1
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- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical class [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 1
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- 239000007916 tablet composition Substances 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
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Classifications
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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
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- 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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- A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
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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
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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
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Landscapes
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
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Abstract
Description
Claims (30)
- 판토프라졸 또는 이의 에난티오머 또는 이의 염 또는 수화물, 1종 이상의 계면활성제, 1종 이상의 붕해제 및 약 1 내지 약 2%(w/w)의 물을 포함하는 구형 코어와, 구형 코어의 약 15 내지 약 45%(w/w) 범위의 메타크릴산 및 메타크릴레이트의 공중합체를 포함하는 코어 위의 장용 피복물을 포함하고, 직경 약 1㎜의 평균 크기를 갖는, 위장 조건하에서 서방출되고 중성 pH에서 신속히 방출되는 판토프라졸 복합 미립자(multiparticulate).
- 제1항에 있어서, 장용 피복물 위에 추가로 최종 밀봉 피복물을 포함하는 판토프라졸 복합 미립자.
- 제2항에 있어서, 최종 밀봉 피복물이 복합 미립자의 약 0.1 내지 10중량%로 포함되는 판토프라졸 복합 미립자.
- 제2항 또는 제3항에 있어서, 최종 밀봉 피복물이 하이드록시프로필 메틸셀룰로오스(하이프로멜로오스)를 포함하는 판토프라졸 복합 미립자.
- 제1항 내지 제4항 중 어느 하나의 항에 있어서, 코어 위에 추가로 초기 밀봉 피복물을 포함하는 판토프라졸 복합 미립자.
- 제4항에 있어서, 초기 밀봉 피복물이 피복되지 않은 코어 복합 미립자의 약 2 내지 4%(w/w) 범위인 판토프라졸 복합 미립자.
- 제4항 또는 제5항에 있어서, 초기 밀봉 피복물이 하이프로멜로오스를 포함하는 판토프라졸 복합 미립자.
- 제1항 내지 제7항 중 어느 하나의 항에 있어서, 계면활성제가 피복되지 않은 코어의 약 2 내지 약 7중량%로 포함되는 판토프라졸 복합 미립자.
- 제1항 내지 제8항 중 어느 하나의 항에 있어서, 계면활성제가 폴리소르베이트인 판토프라졸 복합 미립자.
- 제9항에 있어서, 폴리소르베이트가 폴리소르베이트 80인 판토프라졸 복합 미립자.
- 제1항 내지 제10항 중 어느 하나의 항에 있어서, 장용 피복물이 복합 미립자의 27.5 내지 32.5%(w/w)로 포함되는 판토프라졸 복합 미립자.
- 제1항에 있어서, 장용 피복물이 복합 미립자의 중량을 기준으로 약 30%(w/w) 의 유드라기트(Eudragit) L 30 D-55 피복물, 약 15%(w/w)의 탈크, 약 3%(w/w)의 트리에틸 시트레이트 및 pH 조절제를 포함하는 판토프라졸 복합 미립자.
- 제1항 내지 제12항 중 어느 하나의 항에 있어서, 판토프라졸 화합물이 구형 코어의 약 5 내지 50%(w/w) 범위로 존재하는 판토프라졸 복합 미립자.
- 제1항 내지 제12항 중 어느 하나의 항에 있어서, 코어가 판토프라졸 화합물을 피복되지 않은 복합 미립자 100㎎당 판토프라졸 약 40㎎에 상당하는 양으로 포함하는 판토프라졸 복합 미립자.
- 제1항 내지 제15항 중 어느 하나의 항에 있어서, 구형 코어가 pH 조절제 및 하이프로멜로오스를 추가로 포함하는 판토프라졸 복합 미립자.
- 제1항 내지 제15항 중 어느 하나의 항에 있어서, 붕해제가 미세결정성 셀룰로오스 및 크로스포비돈 및 이들의 혼합물로 이루어진 그룹으로부터 선택되는 판토프라졸 복합 미립자.
- 제16항에 있어서, 미세결정성 셀룰로오스가 코어의 약 25 내지 약 30중량%로 포함되는 판토프라졸 복합 미립자.
- 제16항 또는 제17항에 있어서, 크로스포비돈이 코어의 약 14 내지 약 16중량%로 포함되는 판토프라졸 복합 미립자.
- 제1항에 있어서, 구형 코어가 본질적으로,판토프라졸 나트륨 세스퀴하이드레이트 45%(w/w)미세결정성 셀룰로오스 27%(w/w)폴리소르베이트 80 5%(w/w)크로스포비돈 15%(w/w)하이프로멜로오스 2208 1%(w/w) 및탄산나트륨 7%(w/w)로 이루어지는 판토프라졸 복합 미립자.
- 제1항 내지 제19항 중 어느 하나의 항에 따른 판토프라졸 복합 미립자 및 생리적으로 상용가능한 현탁 액체를 포함하는 현탁액을 포함하는 소아과 환자에 투여하기 위한 판토프라졸 제제.
- 제1항 내지 제19항 중 어느 하나의 항에 따른 판토프라졸 복합 미립자를 포함한 캡슐.
- 제1항 내지 제19항 중 어느 하나의 항에 따른 판토프라졸 복합 미립자를 포 함한 호일 패킷(foil packet).
- 제1항 내지 제19항 중 어느 하나의 항에 따른 판토프라졸 복합 미립자 유효량을 투여하는 단계를 포함하는, 판토프라졸을 필요로 하는 사람의 치료 방법.
- 판토프라졸 또는 이의 에난티오머 또는 이의 염, 계면활성제 및 붕해제를 포함하고 약 1 내지 약 2%(w/w)의 물을 함유하는 구형 코어를 압출 및 구형화를 통해 제조하는 단계,구형 코어 위에 초기 밀봉 피복물을 복합 미립자의 약 1 내지 약 20%(w/w)로 도포하는 단계,초기 밀봉 피복물 위에 메타크릴산 및 메타크릴레이트의 공중합체를 포함하는 장용 피복물을, 15 내지 45%(w/w)의 건조 장용 피복물 중합체를 갖는 복합 미립자를 제공하는 양으로 도포하는 단계, 및임의로 장용 피복된 구형 코어 위에 최종 밀봉 피복물을 복합 미립자의 약 1중량%로 도포하는 단계를 포함하는, 직경 약 1㎜ 이하의 평균 크기를 갖는 판토프라졸 복합 미립자 제제의 제조 방법.
- 제24항에 있어서, 구형 코어가 성분들을 저전단 혼합기에서 약 25rpm 내지 35rpm 범위의 저전단 조건하에 혼합함으로써 제조되는 방법.
- 제25항에 있어서, 저전단 조건이 32rpm인 방법.
- 제25항 또는 제26항에 있어서, 구형 코어가 약 40℃ 이하의 저온에서 8 내지 72시간 동안 3.4% 내지 4.3%의 건조 손실율(LOD; loss-on-drying)(%)로 건조되는 방법.
- 제24항에 있어서, 탈크 층을 복합 미립자의 0.05 내지 0.1%(w/w)의 양으로 도포하는 단계를 추가로 포함하는 방법.
- 제24항에 있어서, 장용 코팅이 구형 코어 위에 현탁액으로서 분무되는 방법.
- 제1항 내지 제19항 중 어느 하나의 항에 따른 판토프라졸 복합 미립자의 용도.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50781003P | 2003-10-01 | 2003-10-01 | |
| US60/507,810 | 2003-10-01 | ||
| PCT/US2004/033058 WO2005032513A2 (en) | 2003-10-01 | 2004-09-30 | Pantoprazole multiparticulate formulations |
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| Publication Number | Publication Date |
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| KR20060118452A true KR20060118452A (ko) | 2006-11-23 |
| KR101141508B1 KR101141508B1 (ko) | 2012-05-04 |
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| KR1020067008414A Expired - Lifetime KR101141508B1 (ko) | 2003-10-01 | 2004-09-30 | 판토프라졸 복합 미립자 제형 |
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| US9572782B2 (en) | 2013-04-23 | 2017-02-21 | Zx Pharma, Llc | Enteric coated multiparticulate composition with proteinaceous subcoat |
| US9717696B2 (en) | 2013-04-23 | 2017-08-01 | ZxPharma, LLC | Enteric coated multiparticulate composition with proteinaceous coating for improved storage stability |
| US10420730B2 (en) | 2013-04-23 | 2019-09-24 | Zx Pharma, Llc | L-menthol dosage forms having a proteinaceous coating for enhanced storage stability |
| US11207273B2 (en) | 2013-04-23 | 2021-12-28 | Société des Produits Nestlé S.A. | Method of making an L-menthol dosage form |
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