KR20040028947A - 에시탈로프람 함유 결정 조성물 - Google Patents
에시탈로프람 함유 결정 조성물 Download PDFInfo
- Publication number
- KR20040028947A KR20040028947A KR10-2004-7001140A KR20047001140A KR20040028947A KR 20040028947 A KR20040028947 A KR 20040028947A KR 20047001140 A KR20047001140 A KR 20047001140A KR 20040028947 A KR20040028947 A KR 20040028947A
- Authority
- KR
- South Korea
- Prior art keywords
- dosage form
- unit dosage
- solid unit
- range
- escitalopram
- 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.)
- Ceased
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- 239000000203 mixture Substances 0.000 title claims description 18
- 229960004341 escitalopram Drugs 0.000 title claims description 15
- WSEQXVZVJXJVFP-FQEVSTJZSA-N escitalopram Chemical compound C1([C@]2(C3=CC=C(C=C3CO2)C#N)CCCN(C)C)=CC=C(F)C=C1 WSEQXVZVJXJVFP-FQEVSTJZSA-N 0.000 title claims description 15
- 239000013078 crystal Substances 0.000 claims abstract description 43
- 239000002245 particle Substances 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 34
- KTGRHKOEFSJQNS-BDQAORGHSA-N (1s)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3h-2-benzofuran-5-carbonitrile;oxalic acid Chemical compound OC(=O)C(O)=O.C1([C@]2(C3=CC=C(C=C3CO2)C#N)CCCN(C)C)=CC=C(F)C=C1 KTGRHKOEFSJQNS-BDQAORGHSA-N 0.000 claims abstract description 22
- 229960005086 escitalopram oxalate Drugs 0.000 claims abstract description 22
- 239000007892 solid unit dosage form Substances 0.000 claims description 32
- 238000001816 cooling Methods 0.000 claims description 26
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 23
- 239000002904 solvent Substances 0.000 claims description 18
- 239000004480 active ingredient Substances 0.000 claims description 16
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000007907 direct compression Methods 0.000 claims description 12
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 11
- 238000010992 reflux Methods 0.000 claims description 11
- 239000000945 filler Substances 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 9
- 235000019359 magnesium stearate Nutrition 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 7
- GUBGYTABKSRVRQ-QKKXKWKRSA-N lactose group Chemical group OC1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@@H](O)[C@H](O2)CO)[C@H](O1)CO GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 6
- 239000008101 lactose Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 4
- 229920000881 Modified starch Polymers 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000007903 gelatin capsule Substances 0.000 claims description 4
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims description 4
- 239000008108 microcrystalline cellulose Substances 0.000 claims description 4
- 229940016286 microcrystalline cellulose Drugs 0.000 claims description 4
- 238000010899 nucleation Methods 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 239000012452 mother liquor Substances 0.000 claims description 3
- 239000008107 starch Substances 0.000 claims description 3
- 235000019698 starch Nutrition 0.000 claims description 3
- 239000004135 Bone phosphate Substances 0.000 claims description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
- 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 claims description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 2
- 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 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229930195725 Mannitol Natural products 0.000 claims description 2
- 239000004368 Modified starch Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- 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 claims description 2
- 229930006000 Sucrose Natural products 0.000 claims description 2
- 150000008064 anhydrides Chemical class 0.000 claims description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 2
- 235000013539 calcium stearate Nutrition 0.000 claims description 2
- 239000008116 calcium stearate Substances 0.000 claims description 2
- 239000008119 colloidal silica Substances 0.000 claims description 2
- 239000008121 dextrose Substances 0.000 claims description 2
- 239000008172 hydrogenated vegetable oil Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 239000000594 mannitol Substances 0.000 claims description 2
- 235000010355 mannitol Nutrition 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 235000019426 modified starch Nutrition 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000000600 sorbitol Substances 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 239000005720 sucrose Substances 0.000 claims description 2
- 235000000346 sugar Nutrition 0.000 claims description 2
- 239000011269 tar Substances 0.000 claims description 2
- 239000001993 wax Substances 0.000 claims description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims 2
- 235000011132 calcium sulphate Nutrition 0.000 claims 1
- UUVBYOGFRMMMQL-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca].OP(O)(O)=O UUVBYOGFRMMMQL-UHFFFAOYSA-N 0.000 claims 1
- 239000007909 solid dosage form Substances 0.000 claims 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract description 2
- WSEQXVZVJXJVFP-HXUWFJFHSA-N (R)-citalopram Chemical compound C1([C@@]2(C3=CC=C(C=C3CO2)C#N)CCCN(C)C)=CC=C(F)C=C1 WSEQXVZVJXJVFP-HXUWFJFHSA-N 0.000 description 13
- 238000005469 granulation Methods 0.000 description 13
- 230000003179 granulation Effects 0.000 description 13
- 229960001653 citalopram Drugs 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 10
- 239000000047 product Substances 0.000 description 7
- WIHMBLDNRMIGDW-UHFFFAOYSA-N 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3h-2-benzofuran-5-carbonitrile;hydron;bromide Chemical compound [Br-].O1CC2=CC(C#N)=CC=C2C1(CCC[NH+](C)C)C1=CC=C(F)C=C1 WIHMBLDNRMIGDW-UHFFFAOYSA-N 0.000 description 6
- 229960000584 citalopram hydrobromide Drugs 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 239000002552 dosage form Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 239000002775 capsule Substances 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000006408 oxalic acid Nutrition 0.000 description 4
- QZAYGJVTTNCVMB-UHFFFAOYSA-N serotonin Chemical compound C1=C(O)C=C2C(CCN)=CNC2=C1 QZAYGJVTTNCVMB-UHFFFAOYSA-N 0.000 description 4
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 3
- 239000000935 antidepressant agent Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 239000007884 disintegrant Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229920002785 Croscarmellose sodium Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- VJHCJDRQFCCTHL-UHFFFAOYSA-N acetic acid 2,3,4,5,6-pentahydroxyhexanal Chemical compound CC(O)=O.OCC(O)C(O)C(O)C(O)C=O VJHCJDRQFCCTHL-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229960005168 croscarmellose Drugs 0.000 description 2
- 239000001767 crosslinked sodium carboxy methyl cellulose Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007888 film coating Substances 0.000 description 2
- 238000009501 film coating Methods 0.000 description 2
- 238000007909 melt granulation Methods 0.000 description 2
- 150000003891 oxalate salts Chemical class 0.000 description 2
- 229940032147 starch Drugs 0.000 description 2
- 238000005550 wet granulation Methods 0.000 description 2
- 125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 description 1
- -1 5-isobenzofurancarbonitrile oxalate Chemical compound 0.000 description 1
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000001430 anti-depressive effect Effects 0.000 description 1
- 229940005513 antidepressants Drugs 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229960005069 calcium Drugs 0.000 description 1
- 235000001465 calcium Nutrition 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 229960000913 crospovidone Drugs 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003979 granulating agent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 1
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940076279 serotonin Drugs 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000008109 sodium starch glycolate Substances 0.000 description 1
- 229920003109 sodium starch glycolate Polymers 0.000 description 1
- 229940079832 sodium starch glycolate Drugs 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- 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
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- 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
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Neurology (AREA)
- Psychiatry (AREA)
- Biomedical Technology (AREA)
- Pain & Pain Management (AREA)
- Neurosurgery (AREA)
- Epidemiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Description
| 에시탈로프람 옥셀레이트 결정 및 ProSolv SCMC90의 입자 크기 분포 (Sympatec Helos) | ||
| 양 (%) | 실시예 1 (㎛) | ProSolv SCMC90 (㎛) |
| 90 | 455 | 291 |
| 50 | 163 | 130 |
| 10 | 13 | 37 |
Claims (28)
- 결정의 중간 입자 크기가 40㎛이상임을 특징으로하는, 에시탈로프람 옥셀레이트의 결정 입자.
- 제 1 항에 있어서, 결정의 중간 입자 크기가 50-200㎛ 범위임을 특징으로하는, 결정 입자.
- 적절한 용매계 내의 에시탈로프람 옥셀레이트 용액을, 냉각 프로필의 제어를 유지해가며 제 1 온도에서 제 2 온도로 서서히 냉각하고, 상기 냉각 중 에시탈로프람 옥셀레이트의 결정을 가하여 에시탈로프람 옥셀레이트의 상기 용액을 시딩 (seeding)하고, 상기 제 2 온도를 유지함을 포함하는, 제 1 항 또는 제 2 항의 에시탈로프람 옥셀레이트의 결정 입자 제조 방법.
- 제 3 항에 있어서, 결정의 중간 입자 크기가 40㎛ 이상, 바람직하게는 50-200㎛ 범위임을 특징으로하는 방법.
- 제 3 항 또는 제 4 항에 있어서, 용매계는 하나 이상의 알콜과 임의로 물을 함유함을 특징으로하는 방법.
- 제 5 항에 있어서, 용매계는 에탄올임을 특징으로하는 방법.
- 제 3 항 내지 제 6 항 중 어느 한 항에 있어서, 용질:용매의 중량비는, 0.05:1 내지 0.6:1, 보다 바람직하게는 0.1:1 내지 0.5:1, 가장 바람직하게는 0.2:1 내지 0.4:1 범위임을 특징으로하는 방법.
- 제 3 항 내지 제 7 항 중 어느 한 항에 있어서, 상기 제 1 온도는 50℃ 내지 용매계의 환류 온도, 바람직하게는 60℃ 내지 용매계의 환류 온도, 그리고 더 바람직하게는 70℃ 내지 용매계의 환류 온도 범위임을 특징으로하는 방법.
- 제 3 항 내지 제 8 항 중 어느 한 항에 있어서, 상기 제 2 온도는 0-20℃, 바람직하게는 0-15℃, 보다 바람직하게는 7-15℃ 의 범위임을 특징으로하는 방법.
- 제 3 항 내지 제 9 항 중 어느 한 항에 있어서, 상기 제어된 냉각 프로필은, 냉각 속도가 고정된 범위로 유지되는 초기 냉각 기간을 포함함을 특징으로하는 방법.
- 제 10 항에 있어서, 상기 초기 냉각 기간은 온도가 60℃ 미만, 바람직하게는 50℃ 미만, 더 바람직하게는 40℃ 미만일 때까지의 기간을 포함함을 특징으로하는 방법.
- 제 10 항 또는 제 11 항에 있어서, 상기 냉각 속도가 0-0.6℃/분, 바람직하게는 0.2-0.4℃/분의 범위로 유지됨을 특징으로하는 방법.
- 제 3 항 내지 제 12 항 중 어느 한 항에 있어서, 상기 시딩을 초기 냉각 동안 2회 이상 실시함을 특징으로하는 방법.
- 제 3 항 내지 제 13 항 중 어느 한 항에 있어서, 상기 유지 시간은 1시간 이상, 바람직하게는 4 내지 24시간, 보다 바람직하게는 6 내지 12 시간 범위로 유지함을 특징으로하는 방법.
- 제 3 항 내지 제 14 항 중 어느 한 항에 있어서, 상기 유지 시간 이후, 통상의 고체/액체 분리 기법, 바람직하게는 여과에 의해 결정 입자를 모액으로부터 분리함을 특징으로하는 방법.
- 제 1 항 또는 제 2 항에 따른 에시탈로프람 옥셀레이트의 결정 입자를 함유하는 고체 단위 투약 형태.
- 제 16 항에 있어서, 고체 단위 투약 형태가 에시탈로프람 옥셀레이트 및 약학 허용 부형제 혼합물의 직접 압축에 의해 제조한 정제임을 특징으로하는 고체 단위 투약 형태.
- 제 17 항에 있어서, 고체 단위 투약 형태가 코팅된 정제임을 특징으로하는 고체 단위 투약 형태.
- 제 16 항에 있어서, 고체 단위 투약 형태가 에시탈로프람 옥셀레이트 및 약학 허용 부형제 혼합물을 경질 젤라틴 캡슐에 충전하여 제조함을 특징으로하는 고체 단위 투약 형태.
- 제 16 항 내지 제 19 항 중 어느 한 항에 있어서, 고체 단위 투약 형태가 결합제를 포함하지 않음을 특징으로하는 고체 단위 투약 형태.
- 제 16 항 내지 제 20 항 중 어느 한 항에 있어서, 고체 단위 투약 형태가 에시탈로프람 베이스로 계산되어 1-30%w/w 활성 성분, 바람직하게는 에시탈로프람 베이스로 계산되어 4-20%w/w 활성 성분, 보다 바람직하게는 에시탈로프람 베이스로 계산되어 6-10%w/w 활성 성분을 함유함을 특징으로하는 고체 단위 투약 형태.
- 제 16 항 내지 제 21 항 중 어느 한 항에 있어서, 고체 단위 투약 형태가 락토스, 바람직하게는 소르비톨, 만니톨, 덱스트로스 및/또는 슈크로스인 슈가, 칼슘 인산, 바람직하게는 2염기, 3염기, 수화 및/또는 무수화물, 전분, 개질 전분, 미세결정 셀룰로스, 칼슘 황산 및/또는 칼슘 탄산으로부터 선택되는 충전제를 함유함을 특징으로하는 고체 단위 투약 형태.
- 제 22 항에 있어서, 충전제가, ProSolv SMCC90 또는 Avicel PH 200와 같은 미세 결정 셀룰로스임을 특징으로하는 고체 단위 투약 형태.
- 제 16 항 내지 제 23 항 중 어느 한 항에 있어서, 고체 단위 투약 형태가 금속 스테아레이트 (마그네슘, 칼슘, 소듐), 스테아르산, 왁스, 수소화 식물성 오일, 타크 및 콜로이드 실리카에서 선택된 윤활제를 함유함을 특징으로하는 고체 단위 투약 형태.
- 제 24 항에 있어서, 윤활제가, 타크, 마그네슘 스테아레이트, 및 칼슘 스테아레이트의 군에서 선택된 것임을 특징으로하는 고체 단위 투약 형태.
- 제 25 항에 있어서, 윤활제가, 타크와 마그네슘 스테아레이트의 조합임을 특징으로하는 고체 단위 투약 형태.
- 제 26 항에 있어서, 고체 투약 형태의 중량으로 계산한 마그네슘 스테아레이트의 중량%가, 바람직하게는 0.4% 내지 2% 범위, 바람직하게는 0.7% 내지 1.4% 범위임을 특징으로하는 고체 단위 투약 형태.
- 제 16 항 내지 제 27 항 중 어느 한 항에 있어서, 고체 단위 투약 형태가 실질적으로 락토스를 함유하지 않음을 특징으로하는 고체 단위 투약 형태.
Applications Claiming Priority (3)
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| DKPA200101164 | 2001-07-31 | ||
| DKPA200101164 | 2001-07-31 | ||
| PCT/DK2002/000513 WO2003011278A1 (en) | 2001-07-31 | 2002-07-25 | Crystalline composition containing escitalopram |
Publications (1)
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| KR20040028947A true KR20040028947A (ko) | 2004-04-03 |
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| AT (2) | ATE286730T1 (ko) |
| AU (1) | AU2002355624B2 (ko) |
| BG (1) | BG108571A (ko) |
| BR (1) | BR0206164A (ko) |
| CA (1) | CA2451915C (ko) |
| CO (1) | CO5560540A2 (ko) |
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| EG (1) | EG24206A (ko) |
| ES (2) | ES2280892T3 (ko) |
| HR (2) | HRPK20080410B3 (ko) |
| HU (1) | HUP0401946A2 (ko) |
| IL (2) | IL159326A0 (ko) |
| IS (1) | IS7077A (ko) |
| MA (1) | MA27349A1 (ko) |
| ME (1) | MEP2108A (ko) |
| MX (1) | MXPA04000849A (ko) |
| MY (1) | MY126238A (ko) |
| NO (1) | NO328346B1 (ko) |
| NZ (1) | NZ530157A (ko) |
| PE (1) | PE20030304A1 (ko) |
| PL (1) | PL366995A1 (ko) |
| PT (2) | PT1414435E (ko) |
| RS (1) | RS8304A (ko) |
| SI (1) | SI1414435T1 (ko) |
| TN (1) | TNSN04021A1 (ko) |
| TR (1) | TR200400189T2 (ko) |
| UA (1) | UA79930C2 (ko) |
| UY (1) | UY27404A1 (ko) |
| WO (1) | WO2003011278A1 (ko) |
| ZA (1) | ZA200309684B (ko) |
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| KR101340815B1 (ko) * | 2005-06-22 | 2013-12-11 | 하. 룬트벡 아크티에 셀스카브 | 에스시탈로프람의 결정성 염기 및 에스시탈로프람 염기를 함유한 구강내분산성 정제 |
| KR20190049207A (ko) * | 2017-11-01 | 2019-05-09 | 한국화학연구원 | 에씨탈로프람을 함유한 미립구형 서방출 주사제 및 그의 제조방법 |
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- 2002-07-25 KR KR10-2004-7001140A patent/KR20040028947A/ko not_active Ceased
- 2002-07-25 PT PT02750846T patent/PT1414435E/pt unknown
- 2002-07-25 EA EA200400243A patent/EA006213B1/ru not_active IP Right Cessation
- 2002-07-25 ES ES04029282T patent/ES2280892T3/es not_active Expired - Lifetime
- 2002-07-25 AT AT02750846T patent/ATE286730T1/de active
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- 2002-07-25 DE DE60217932T patent/DE60217932T2/de not_active Revoked
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- 2002-07-25 WO PCT/DK2002/000513 patent/WO2003011278A1/en active Application Filing
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- 2002-07-25 EP EP04029282A patent/EP1522539B1/en not_active Revoked
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101340815B1 (ko) * | 2005-06-22 | 2013-12-11 | 하. 룬트벡 아크티에 셀스카브 | 에스시탈로프람의 결정성 염기 및 에스시탈로프람 염기를 함유한 구강내분산성 정제 |
| KR20190049207A (ko) * | 2017-11-01 | 2019-05-09 | 한국화학연구원 | 에씨탈로프람을 함유한 미립구형 서방출 주사제 및 그의 제조방법 |
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