JP5864410B2 - ニトロカテコール誘導体を含む医薬製剤及びその製造方法 - Google Patents
ニトロカテコール誘導体を含む医薬製剤及びその製造方法 Download PDFInfo
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- 210000001218 blood-brain barrier Anatomy 0.000 description 1
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- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 229940078456 calcium stearate Drugs 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 125000001589 carboacyl group Chemical group 0.000 description 1
- 229960001631 carbomer Drugs 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
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- 229940084030 carboxymethylcellulose calcium Drugs 0.000 description 1
- 229940063834 carboxymethylcellulose sodium Drugs 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000003543 catechol methyltransferase inhibitor Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 208000015114 central nervous system disease Diseases 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
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- 239000003086 colorant Substances 0.000 description 1
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- 229920001531 copovidone Polymers 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 239000002385 cottonseed oil Substances 0.000 description 1
- 229960001681 croscarmellose sodium Drugs 0.000 description 1
- 235000010947 crosslinked sodium carboxy methyl cellulose Nutrition 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- AMTWCFIAVKBGOD-UHFFFAOYSA-N dioxosilane;methoxy-dimethyl-trimethylsilyloxysilane Chemical compound O=[Si]=O.CO[Si](C)(C)O[Si](C)(C)C AMTWCFIAVKBGOD-UHFFFAOYSA-N 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037765 diseases and disorders Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 229960000878 docusate sodium Drugs 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000007908 dry granulation Methods 0.000 description 1
- MVPICKVDHDWCJQ-UHFFFAOYSA-N ethyl 3-pyrrolidin-1-ylpropanoate Chemical compound CCOC(=O)CCN1CCCC1 MVPICKVDHDWCJQ-UHFFFAOYSA-N 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 229960004667 ethyl cellulose Drugs 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 229960002737 fructose Drugs 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229960001031 glucose Drugs 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229940049654 glyceryl behenate Drugs 0.000 description 1
- 229940075507 glyceryl monostearate Drugs 0.000 description 1
- FETSQPAGYOVAQU-UHFFFAOYSA-N glyceryl palmitostearate Chemical compound OCC(O)CO.CCCCCCCCCCCCCCCC(O)=O.CCCCCCCCCCCCCCCCCC(O)=O FETSQPAGYOVAQU-UHFFFAOYSA-N 0.000 description 1
- 229940046813 glyceryl palmitostearate Drugs 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 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 1
- 229940071676 hydroxypropylcellulose Drugs 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229960000829 kaolin Drugs 0.000 description 1
- 239000000832 lactitol Substances 0.000 description 1
- 235000010448 lactitol Nutrition 0.000 description 1
- VQHSOMBJVWLPSR-JVCRWLNRSA-N lactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-JVCRWLNRSA-N 0.000 description 1
- 229960003451 lactitol Drugs 0.000 description 1
- 229960001375 lactose Drugs 0.000 description 1
- 238000003475 lamination Methods 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
- 229960001708 magnesium carbonate Drugs 0.000 description 1
- 229940037627 magnesium lauryl sulfate Drugs 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229960000869 magnesium oxide Drugs 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 229960002366 magnesium silicate Drugs 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229940057948 magnesium stearate Drugs 0.000 description 1
- 229940099273 magnesium trisilicate Drugs 0.000 description 1
- 229910000386 magnesium trisilicate Inorganic materials 0.000 description 1
- 235000019793 magnesium trisilicate Nutrition 0.000 description 1
- HBNDBUATLJAUQM-UHFFFAOYSA-L magnesium;dodecyl sulfate Chemical compound [Mg+2].CCCCCCCCCCCCOS([O-])(=O)=O.CCCCCCCCCCCCOS([O-])(=O)=O HBNDBUATLJAUQM-UHFFFAOYSA-L 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 229960001855 mannitol Drugs 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229940057917 medium chain triglycerides Drugs 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000003333 near-infrared imaging Methods 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- 208000027232 peripheral nervous system disease Diseases 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical class [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229960000540 polacrilin potassium Drugs 0.000 description 1
- 229960000502 poloxamer Drugs 0.000 description 1
- 229920001983 poloxamer Polymers 0.000 description 1
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- WVWZXTJUCNEUAE-UHFFFAOYSA-M potassium;1,2-bis(ethenyl)benzene;2-methylprop-2-enoate Chemical compound [K+].CC(=C)C([O-])=O.C=CC1=CC=CC=C1C=C WVWZXTJUCNEUAE-UHFFFAOYSA-M 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
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- 238000011084 recovery Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 229940083037 simethicone Drugs 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229940083542 sodium Drugs 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 1
- 235000010234 sodium benzoate Nutrition 0.000 description 1
- 239000004299 sodium benzoate Substances 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 229960002668 sodium chloride Drugs 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229940045902 sodium stearyl fumarate Drugs 0.000 description 1
- SNOOUWRIMMFWNE-UHFFFAOYSA-M sodium;6-[(3,4,5-trimethoxybenzoyl)amino]hexanoate Chemical compound [Na+].COC1=CC(C(=O)NCCCCCC([O-])=O)=CC(OC)=C1OC SNOOUWRIMMFWNE-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229960002920 sorbitol Drugs 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009495 sugar coating Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 238000002636 symptomatic treatment Methods 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 229940074410 trehalose Drugs 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- GBXQPDCOMJJCMJ-UHFFFAOYSA-M trimethyl-[6-(trimethylazaniumyl)hexyl]azanium;bromide Chemical compound [Br-].C[N+](C)(C)CCCCCC[N+](C)(C)C GBXQPDCOMJJCMJ-UHFFFAOYSA-M 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 239000005019 zein Substances 0.000 description 1
- 229940093612 zein Drugs 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
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- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- 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
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
- A61K9/1623—Sugars or sugar alcohols, e.g. lactose; Derivatives thereof; Homeopathic globules
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- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—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
- A61K31/4245—Oxadiazoles
-
- A—HUMAN NECESSITIES
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- 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
- A61K31/4415—Pyridoxine, i.e. Vitamin B6
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- 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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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
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- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
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- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
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- A61P25/00—Drugs for disorders of the nervous system
- A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
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- A61P25/00—Drugs for disorders of the nervous system
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Landscapes
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Public Health (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Psychology (AREA)
- Inorganic Chemistry (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Diabetes (AREA)
- Heart & Thoracic Surgery (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
式中、R1及びR2は独立して水素又は生理的条件下で加水分解性の基から選択され、任意で置換される低級アルカノイル又はアロイルであり、
Xはメチレン基であり、
Yは酸素、窒素又は硫黄の原子であり、
nは0、1、2及び3から選択され、
mは0又は1であり、
R3は、印がついていない結合によって示されるように連結される、式A、B、C、D、E及びF:
Pは中央ユニット、例えば平面ユニットであり、例えば1,3,4−オキサジアゾール−2,5−ジイル、1,2,4−オキサジアゾール−3,5−ジイル、4−メチル−4H−1,2,4−トリアゾール−3,5−ジイル、1,3,5−トリアジン−2,4−ジイル、1,2,4−トリアジン−3,5−ジイル、2H−テトラゾール−2,5−ジイル、1,2,3−チアジアゾール−4,5−ジイル、1−アルキル−3−(アルコキシカルボニル)−1H−ピロール−2,5−ジイル(アルキルは、メチル、エチル、n−プロピル及びn−ブチルで表わされ、またアルコキシはメトキシ、エトキシ、n−プロポキシ及びイソプロポキシで表わされる)、1−アルキル−1H−ピロール−2,5−ジイル(アルキルは、メチル、エチル、n−プロピル及びn−ブチルで表わされる)、チアゾール−2,4−ジイル、1−H−ピラゾール−1,5−ジイル、ピリミジン−2,4−ジイル、オキサゾール−2,4−ジイル、カルボニル、1H−イミダゾール−1,5−ジイル、イソキサゾール−3,5−ジイル、フラン−2,4−ジイル、3−アルコキシカルボニルフラン−2,4−ジイル(アルコキシは、メトキシ、エトキシ、n−プロポキシ及びイソプロポキシで表わされる)、ベンゼン−1,3−ジイル及び(Z)−1−シアノエテン−1,2−ジイルの位置異性体から選択されるものである。生理学的条件下で加水分解性の適切な基は当該分野において周知であり、またO原子と共にエーテル、エステル、炭酸又はエステル結合を形成する基を含む。
API 0.2〜50質量%
フィラー 35.0〜85.0質量%
バインダー 1.0〜15.0質量%
滑沢剤 1.0〜15.0質量%
崩壊剤 1.0〜15.0質量%
API 30.0〜50.0質量%
フィラー 35.0〜60.0質量%
バインダー 3.0〜10.0質量%
滑沢剤 1.0〜10.0質量%
崩壊剤 3.0〜10.0質量%
API 0.2〜35質量%
フィラー 50.0〜85.0質量%
バインダー 3.0〜10.0質量%
滑沢剤 1.0〜10.0質量%
崩壊剤 3.0〜10.0質量%
‐2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシド、5−[3−(2,5−ジクロロ−4,6−ジメチルピリジン−3−イル)−[1,2,4]オキサジアゾール−5−イル]−3−ニトロベンゼン−1,2−ジオール及びこれらの塩から選択される少なくとも1種の活性医薬成分を造粒して顆粒を形成し、
‐造粒の前、最中又はその後に、少なくとも1種のフィラーをこの少なくとも1種の活性医薬成分と混合し、
‐造粒の前、最中又はその後に、少なくとも1種のバインダーをこの少なくとも1種の活性医薬成分と混合し、
‐医薬製剤を剤形に調製する工程を含む。
質量220±40gの250mlのメスシリンダ(目盛りは2ml間隔)。
m/V0
を使用してg/mlで求め得る。式中、mは質量(グラム)であり、V0はゆるみ状態での見掛け体積である。
M/V1250
を使用してg/mlで求め得る。式中、mは質量(グラム)であり、V1250は、1250回のハブ後の見掛け体積である。
CI(%)=100x[(V0−Vf)/V0]
を使用して計算し得る。
HR=V0/Vf
を使用して計算することができる。
・40℃、相対湿度75%で6カ月間
・25℃又は30℃、相対湿度60%で3〜5年後(長期条件)、
・70℃、湿度無制御で15〜30日後(ストレス条件)
が含まれる。
4種の低用量カプセルを、まずAPI、デンプン及びラクトースを以下の表1に記載の量で混合することによってパイロットバッチ規模で形成した(バッチA〜D)。これらの実施例で使用したAPIは、2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシドであった。次に、精製水を各混合物に添加し、混合物を混合によって造粒した。
CI(%)=100x[(V0−Vf)/V0]
を使用して計算した。
HR=V0/Vf
を使用して計算することができる。
LOD(%)=[(m0−mf)/m0]x100
を使用して計算することができる。
4種の高用量カプセルを、まずAPI、デンプン及びラクトースを以下の表1に記載の量でV−ブレンダで混合することによって、実験室規模で形成した(バッチE〜H)。これらの実施例で使用したAPIは、2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシドであった。精製水を各混合物に添加し、手動で混合した。次に、このようにして得られた湿塊を、振動造粒ラボラトリで造粒した。
実施例1及び2からの全てのバッチをストレス試験に供してその安定性を測定した。8種のバッチのそれぞれを15日間に亘って室温及びストレス条件下(70℃、相対湿度無制御)で貯蔵した。全てのバッチを、両方の貯蔵条件での不純物含有量について試験した。結果を表4、5に示す。不純物の値を、HPLC法を使用して0.05%未満の定量限界値で得た。
実施例2からのバッチEを長期安定性試験に供してその安定性を測定した。ある試験において、バッチは6カ月間に亘って25℃、相対湿度60%で貯蔵され、第2の試験において、バッチは6カ月間に亘って40℃、相対湿度75%で貯蔵された。各試験後、バッチをアッセイ及び不純物含有量について試験した。結果を表6に示す。アッセイ及び不純物値を、HPLC法を使用して0.05%未満の定量限界値で得た。
3種の中用量カプセルを、まず以下の表7に記載の量のAPI、フィラー、バインダー及び崩壊剤(比較例においてより少量、バッチI及びJにおいて全量)を3分間に亘って高せん断混合機で混合することによって形成した。これらの実施例で使用したAPIは、2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシドであった。精製水を各混合物に3分間に亘って添加し、混合物を、更に3分間に亘って混合することによって造粒した。
Claims (19)
- 安定な組成物であって、
2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシド及びその塩から選択される少なくとも1種の活性医薬成分(API)と、
ラクトース及びとうもろこしデンプンから選択される少なくとも1種のフィラーと、
アルファ化デンプン及び化工デンプンから選択される少なくとも1種のバインダーと、
を含み、
前記少なくとも1種の活性医薬成分が前記組成物中に顆粒の形態で存在し、
前記組成物が錠剤又はカプセルへと製剤化するのに適した形態であることを特徴とする安定な組成物。 - 前記少なくとも1種のAPIが、5−[3−(2,5−ジクロロ−4,6−ジメチルピリジン−3−イル)−[1,2,4]オキサジアゾール−5−イル]−3−ニトロベンゼン−1,2−ジオールをさらに含む、請求項1に記載の安定な組成物。
- 前記APIの10%未満が、70℃、湿度無制御での15日の貯蔵、40℃、相対湿度75%での6カ月の貯蔵及び/又は相対湿度60%、30℃若しくは25℃での3年の貯蔵で分解する、請求項1又は2に記載の安定な組成物。
- 総不純物量における上昇が、70℃、湿度無制御での15日の貯蔵、40℃、相対湿度75%での6カ月の貯蔵及び/又は相対湿度60%、30℃若しくは25℃での3年の貯蔵で5%未満である、請求項1〜3のいずれか一項に記載の安定な組成物。
- 前記顆粒が、前記少なくとも1種のフィラー及び/又は前記少なくとも1種のバインダーを更に含む、請求項1に記載の安定な組成物。
- 崩壊剤、グライダント及び滑沢剤から選択される少なくとも1種の追加の賦形剤を更に含む、請求項1に記載の安定な組成物。
- 前記組成物が、改善された嵩密度を示す、請求項1に記載の安定な組成物。
- 前記組成物が、0.1g/mlより大きい嵩密度を示す、請求項7に記載の安定な組成物。
- 2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシド及びその塩から選択される少なくとも1種の活性医薬成分(API)と、
ラクトース及びとうもろこしデンプンから選択される少なくとも1種のフィラーと、
アルファ化デンプン及び化工デンプンから選択される少なくとも1種のバインダーと、
を含む組成物を含む医薬製剤であって、
前記少なくとも1種の活性医薬成分が前記組成物中に顆粒の形態で存在し、
前記組成物が剤形へと更に加工又は処方するためのものであることを特徴とする医薬製剤。 - 前記製剤が、錠剤又はカプセルの剤形である、請求項9に記載の医薬製剤。
- 前記医薬製剤が、安定である、請求項9又は10に記載の医薬製剤。
- 前記APIの10%未満が、70℃、湿度無制御での15日の貯蔵、40℃、相対湿度75%での6カ月の貯蔵及び/又は相対湿度60%、30℃若しくは25℃での3年の貯蔵で分解する、請求項11に記載の医薬製剤。
- 医薬製剤を調製するために使用される組成物を製造する方法であって、
2,5−ジクロロ−3−(5−(3,4−ジヒドロキシ−5−ニトロフェニル)−1,2,4−オキサジアゾール−3−イル)−4,6−ジメチルピリジン 1−オキシド及びその塩から選択される少なくとも1種の活性医薬成分(API)を造粒して顆粒を形成する工程、
造粒の前、最中又はその後に、ラクトース及びとうもろこしデンプンから選択される少なくとも1種のフィラーを前記少なくとも1種の活性医薬成分と混合する工程、及び、
造粒の前、最中又はその後に、アルファ化デンプン及び化工デンプンから選択される少なくとも1種のバインダーを前記少なくとも1種の活性医薬成分と混合する工程
を含むことを特徴とする方法。 - 前記少なくとも1種のAPIが、5−[3−(2,5−ジクロロ−4,6−ジメチルピリジン−3−イル)−[1,2,4]オキサジアゾール−5−イル]−3−ニトロベンゼン−1,2−ジオールをさらに含む、請求項13に記載の方法。
- 前記剤形中のAPIの10%未満が、70℃、湿度無制御での15日の貯蔵、40℃、相対湿度75%での6カ月の貯蔵及び/又は相対湿度60%、30℃若しくは25℃での3年の貯蔵で分解する、請求項13又は14に記載の方法。
- 総不純物量における上昇が、70℃、湿度無制御での15日の貯蔵、40℃、相対湿度75%での6カ月の貯蔵及び/又は相対湿度60%、30℃若しくは25℃での3年の貯蔵で5%未満である、請求項13〜15のいずれか一項に記載の方法。
- 前記造粒工程が、湿式造粒である、請求項13〜16のいずれか一項に記載の方法。
- 前記顆粒及び/又は組成物が改善された嵩密度を示す、請求項13〜17のいずれか一項に記載の方法。
- 前記顆粒及び/又は組成物が0.1g/mlより大きい嵩密度を示す、請求項18に記載の方法。
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CN105816456A (zh) | 2016-08-03 |
EP2413913A2 (en) | 2012-02-08 |
US20190008774A1 (en) | 2019-01-10 |
BRPI1016132B8 (pt) | 2021-05-25 |
JP6336420B2 (ja) | 2018-06-06 |
RU2550133C2 (ru) | 2015-05-10 |
US20100256194A1 (en) | 2010-10-07 |
US20210315824A1 (en) | 2021-10-14 |
BRPI1016132A2 (pt) | 2016-04-19 |
CN102438595B (zh) | 2016-04-27 |
CA2757418C (en) | 2021-06-15 |
RU2011143619A (ru) | 2013-05-10 |
CA2757418A1 (en) | 2010-10-07 |
BRPI1016132B1 (pt) | 2020-11-24 |
PL2413913T3 (pl) | 2022-09-26 |
CN102438595A (zh) | 2012-05-02 |
JP2016020369A (ja) | 2016-02-04 |
MX361618B (es) | 2018-12-13 |
ES2915698T3 (es) | 2022-06-24 |
JP2012522764A (ja) | 2012-09-27 |
DK2413913T3 (da) | 2022-06-13 |
WO2010114405A3 (en) | 2011-01-06 |
AU2010231962A1 (en) | 2011-11-17 |
KR101824257B1 (ko) | 2018-01-31 |
KR20120008040A (ko) | 2012-01-25 |
PT2413913T (pt) | 2022-06-09 |
WO2010114405A2 (en) | 2010-10-07 |
MX2011010311A (es) | 2012-03-07 |
AU2010231962B2 (en) | 2015-05-21 |
EP2413913B1 (en) | 2022-05-18 |
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