ZA200504442B - Process for modifying drug crystal formation. - Google Patents
Process for modifying drug crystal formation. Download PDFInfo
- Publication number
- ZA200504442B ZA200504442B ZA200504442A ZA200504442A ZA200504442B ZA 200504442 B ZA200504442 B ZA 200504442B ZA 200504442 A ZA200504442 A ZA 200504442A ZA 200504442 A ZA200504442 A ZA 200504442A ZA 200504442 B ZA200504442 B ZA 200504442B
- Authority
- ZA
- South Africa
- Prior art keywords
- crystals
- crystal
- mycophenolate
- ray powder
- mycophenolate sodium
- Prior art date
Links
- 239000013078 crystal Substances 0.000 title claims description 126
- 238000000034 method Methods 0.000 title claims description 34
- 230000008569 process Effects 0.000 title claims description 27
- 230000015572 biosynthetic process Effects 0.000 title description 3
- 239000003814 drug Substances 0.000 title description 3
- 229940079593 drug Drugs 0.000 title description 2
- HPNSFSBZBAHARI-RUDMXATFSA-N mycophenolic acid Chemical group OC1=C(C\C=C(/C)CCC(O)=O)C(OC)=C(C)C2=C1C(=O)OC2 HPNSFSBZBAHARI-RUDMXATFSA-N 0.000 claims description 78
- 229960000951 mycophenolic acid Drugs 0.000 claims description 68
- OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Natural products OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 51
- 238000000634 powder X-ray diffraction Methods 0.000 claims description 44
- HPNSFSBZBAHARI-UHFFFAOYSA-N micophenolic acid Natural products OC1=C(CC=C(C)CCC(O)=O)C(OC)=C(C)C2=C1C(=O)OC2 HPNSFSBZBAHARI-UHFFFAOYSA-N 0.000 claims description 32
- 229940088679 drug related substance Drugs 0.000 claims description 29
- 230000010355 oscillation Effects 0.000 claims description 27
- 230000004048 modification Effects 0.000 claims description 25
- 238000012986 modification Methods 0.000 claims description 25
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 23
- 239000002904 solvent Substances 0.000 claims description 21
- -1 mycophenolate disodium salt Chemical class 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Substances [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 16
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 14
- 229940014456 mycophenolate Drugs 0.000 claims description 13
- 239000012453 solvate Substances 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 150000004686 pentahydrates Chemical class 0.000 claims description 8
- 150000004682 monohydrates Chemical class 0.000 claims description 7
- 239000008194 pharmaceutical composition Substances 0.000 claims description 6
- 239000003937 drug carrier Substances 0.000 claims description 2
- 238000004467 single crystal X-ray diffraction Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 29
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 210000004027 cell Anatomy 0.000 description 12
- 238000001816 cooling Methods 0.000 description 11
- 238000002425 crystallisation Methods 0.000 description 11
- 230000008025 crystallization Effects 0.000 description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- 239000003826 tablet Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- 239000000126 substance Substances 0.000 description 9
- 238000002411 thermogravimetry Methods 0.000 description 9
- 238000001757 thermogravimetry curve Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000000113 differential scanning calorimetry Methods 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 230000000996 additive effect Effects 0.000 description 6
- 230000002265 prevention Effects 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 238000010309 melting process Methods 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 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
- 239000000243 solution Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
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- 238000009472 formulation Methods 0.000 description 3
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- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000000527 sonication Methods 0.000 description 3
- 208000023275 Autoimmune disease Diseases 0.000 description 2
- GUBGYTABKSRVRQ-DCSYEGIMSA-N Beta-Lactose Chemical compound OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-DCSYEGIMSA-N 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 208000009329 Graft vs Host Disease Diseases 0.000 description 2
- 235000019759 Maize starch Nutrition 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 206010029164 Nephrotic syndrome Diseases 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 206010052779 Transplant rejections Diseases 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 208000007502 anemia Diseases 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000001684 chronic effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 229960000913 crospovidone Drugs 0.000 description 2
- 201000001981 dermatomyositis Diseases 0.000 description 2
- JFVXEJADITYJHK-UHFFFAOYSA-L disodium 2-(3-hydroxy-5-sulfonato-1H-indol-2-yl)-3-oxoindole-5-sulfonate Chemical compound [Na+].[Na+].Oc1c([nH]c2ccc(cc12)S([O-])(=O)=O)C1=Nc2ccc(cc2C1=O)S([O-])(=O)=O JFVXEJADITYJHK-UHFFFAOYSA-L 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229920003132 hydroxypropyl methylcellulose phthalate Polymers 0.000 description 2
- 229960003444 immunosuppressant agent Drugs 0.000 description 2
- 239000003018 immunosuppressive agent Substances 0.000 description 2
- 235000012738 indigotine Nutrition 0.000 description 2
- 239000004179 indigotine Substances 0.000 description 2
- 230000004968 inflammatory condition Effects 0.000 description 2
- 238000002329 infrared spectrum Methods 0.000 description 2
- 235000019359 magnesium stearate Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 description 2
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 description 2
- 239000003586 protic polar solvent Substances 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- BWAUQTFFVCLSOS-UHFFFAOYSA-N sodiosodium hydrate Chemical compound O.[Na].[Na] BWAUQTFFVCLSOS-UHFFFAOYSA-N 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 230000009261 transgenic effect Effects 0.000 description 2
- 208000032467 Aplastic anaemia Diseases 0.000 description 1
- 206010008909 Chronic Hepatitis Diseases 0.000 description 1
- 206010009900 Colitis ulcerative Diseases 0.000 description 1
- 208000011231 Crohn disease Diseases 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 208000003556 Dry Eye Syndromes Diseases 0.000 description 1
- 206010013774 Dry eye Diseases 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 206010018364 Glomerulonephritis Diseases 0.000 description 1
- 208000003807 Graves Disease Diseases 0.000 description 1
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- 206010019755 Hepatitis chronic active Diseases 0.000 description 1
- 206010021245 Idiopathic thrombocytopenic purpura Diseases 0.000 description 1
- 208000022559 Inflammatory bowel disease Diseases 0.000 description 1
- 208000029523 Interstitial Lung disease Diseases 0.000 description 1
- 208000012528 Juvenile dermatomyositis Diseases 0.000 description 1
- 208000009319 Keratoconjunctivitis Sicca Diseases 0.000 description 1
- 208000004883 Lipoid Nephrosis Diseases 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 241000721454 Pemphigus Species 0.000 description 1
- 206010065159 Polychondritis Diseases 0.000 description 1
- 229920003081 Povidone K 30 Polymers 0.000 description 1
- 201000004681 Psoriasis Diseases 0.000 description 1
- 201000001263 Psoriatic Arthritis Diseases 0.000 description 1
- 208000036824 Psoriatic arthropathy Diseases 0.000 description 1
- 208000025747 Rheumatic disease Diseases 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical class [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 206010067584 Type 1 diabetes mellitus Diseases 0.000 description 1
- 201000006704 Ulcerative Colitis Diseases 0.000 description 1
- 206010046851 Uveitis Diseases 0.000 description 1
- 206010047115 Vasculitis Diseases 0.000 description 1
- 208000016807 X-linked intellectual disability-macrocephaly-macroorchidism syndrome Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 208000002205 allergic conjunctivitis Diseases 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229960004977 anhydrous lactose Drugs 0.000 description 1
- 239000000010 aprotic solvent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000001363 autoimmune Effects 0.000 description 1
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- 238000010322 bone marrow transplantation Methods 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000000679 carrageenan Substances 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
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- 125000002091 cationic group Chemical group 0.000 description 1
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- 229940075614 colloidal silicon dioxide Drugs 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 150000001924 cycloalkanes Chemical class 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
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- 239000002702 enteric coating Substances 0.000 description 1
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- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
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- 230000002949 hemolytic effect Effects 0.000 description 1
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 1
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 1
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 1
- 229960003943 hypromellose Drugs 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- KHLVKKOJDHCJMG-QDBORUFSSA-L indigo carmine Chemical compound [Na+].[Na+].N/1C2=CC=C(S([O-])(=O)=O)C=C2C(=O)C\1=C1/NC2=CC=C(S(=O)(=O)[O-])C=C2C1=O KHLVKKOJDHCJMG-QDBORUFSSA-L 0.000 description 1
- 229960003988 indigo carmine Drugs 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000004153 islets of langerhan Anatomy 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-M isovalerate Chemical compound CC(C)CC([O-])=O GWYFCOCPABKNJV-UHFFFAOYSA-M 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 201000006417 multiple sclerosis Diseases 0.000 description 1
- 206010028417 myasthenia gravis Diseases 0.000 description 1
- 210000003061 neural cell Anatomy 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000012454 non-polar solvent Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 230000010399 physical interaction Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 208000005987 polymyositis Diseases 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 229940069328 povidone Drugs 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 201000000306 sarcoidosis Diseases 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 230000003335 steric effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 201000000596 systemic lupus erythematosus Diseases 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 208000018464 vernal keratoconjunctivitis Diseases 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 description 1
Classifications
-
- 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
- C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
-
- 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
-
- 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
-
- 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
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Immunology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heart & Thoracic Surgery (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Saccharide Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0301259.8A GB0301259D0 (en) | 2003-01-20 | 2003-01-20 | Organic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200504442B true ZA200504442B (en) | 2006-02-22 |
Family
ID=9951448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200504442A ZA200504442B (en) | 2003-01-20 | 2005-05-31 | Process for modifying drug crystal formation. |
Country Status (32)
| Country | Link |
|---|---|
| US (3) | US20060122265A1 (ko) |
| EP (2) | EP1592401B1 (ko) |
| JP (1) | JP4549976B2 (ko) |
| KR (5) | KR20100120321A (ko) |
| CN (2) | CN101333201A (ko) |
| AR (2) | AR043343A1 (ko) |
| AT (1) | ATE546132T1 (ko) |
| AU (1) | AU2004206731B2 (ko) |
| BR (1) | BRPI0406827A (ko) |
| CA (2) | CA2509796C (ko) |
| CL (1) | CL2004000073A1 (ko) |
| CO (1) | CO5580738A2 (ko) |
| CY (1) | CY1112772T1 (ko) |
| DK (1) | DK1592401T3 (ko) |
| EC (1) | ECSP055918A (ko) |
| ES (1) | ES2382035T3 (ko) |
| GB (1) | GB0301259D0 (ko) |
| HK (1) | HK1084874A1 (ko) |
| IL (1) | IL169484A (ko) |
| MX (1) | MXPA05007691A (ko) |
| MY (1) | MY148297A (ko) |
| NO (1) | NO20053846L (ko) |
| NZ (1) | NZ541073A (ko) |
| PE (2) | PE20040826A1 (ko) |
| PL (2) | PL376525A1 (ko) |
| PT (1) | PT1592401E (ko) |
| RU (1) | RU2388757C2 (ko) |
| SG (1) | SG155046A1 (ko) |
| SI (1) | SI1592401T1 (ko) |
| TW (1) | TWI325785B (ko) |
| WO (1) | WO2004064806A2 (ko) |
| ZA (1) | ZA200504442B (ko) |
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| GB0124953D0 (en) | 2001-10-17 | 2001-12-05 | Novartis Ag | Organic Compounds |
| GB0301259D0 (en) | 2003-01-20 | 2003-02-19 | Novartis Ag | Organic compounds |
| AR045957A1 (es) * | 2003-10-03 | 2005-11-16 | Novartis Ag | Composicion farmaceutica y combinacion |
| WO2005105768A2 (en) | 2004-04-26 | 2005-11-10 | Teva Gyógyszergyár Zàrtköruen Muködo Rèszvènytàrsasàg | Process for preparation of mycophenolic acid and ester derivatives thereof |
| WO2005105769A2 (en) | 2004-04-27 | 2005-11-10 | Teva Gyógyszergyár Zàrtköruen Muködo Rèszvènytàrsasàg - | Mycophenolate mofetil impurity |
| CA2573781A1 (en) | 2004-07-20 | 2006-02-02 | Teva Gyogyszergyar Zartkoruen Mukodo Reszvenytarsasag | Processes for preparation of crystalline mycophenolate sodium |
| GB0419355D0 (en) * | 2004-08-31 | 2004-09-29 | Novartis Ag | Organic compounds |
| US20080176937A1 (en) * | 2007-01-23 | 2008-07-24 | Apotex Fermentation Inc. | Novel crystalline mycophenolate sodium polymorph and processes to manufacture same |
| MX2011003731A (es) * | 2008-10-09 | 2011-08-03 | Abdi Ibrahim Ilac Sanayi Ve Ticaret Anonim Sirketi | Uso de solventes organicos en la granulacion humeda de moxifloxacino. |
| CN101756958B (zh) * | 2008-11-10 | 2011-07-20 | 鲁南制药集团股份有限公司 | 一种治疗关节炎的药物组合物及其制备方法 |
| US20110009347A1 (en) | 2009-07-08 | 2011-01-13 | Yin Liang | Combination therapy for the treatment of diabetes |
| EP2451797B1 (en) | 2009-07-10 | 2013-04-03 | Janssen Pharmaceutica, N.V. | CRYSTALLISATION PROCESS FOR 1-(ß-D-GLUCOPYRANOSYL)-4-METHYL-3-[5-(4-FLUOROPHENYL)-2-THIENYLMETHYL]BENZENE |
| EP2488173A1 (en) * | 2009-10-13 | 2012-08-22 | Teva Pharmaceutical Industries Ltd. | Delayed release compositions |
| EP3378854B1 (en) | 2010-01-27 | 2022-12-21 | Arena Pharmaceuticals, Inc. | Processes for the preparation of (r)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclopenta[b]indol-3-yl)acetic acid and salts thereof |
| CN108354930A (zh) | 2010-05-11 | 2018-08-03 | 詹森药业有限公司 | 包含1-(β-D-吡喃葡萄糖基)-2-噻吩基-甲基苯衍生物的药物制剂 |
| CN103880800A (zh) * | 2010-11-16 | 2014-06-25 | 北京京卫信康医药科技发展有限公司 | 麦考酚酸钠的新晶型及其制备方法 |
| CN103880799A (zh) * | 2010-11-16 | 2014-06-25 | 北京京卫信康医药科技发展有限公司 | 麦考酚酸钠的新晶型及其制备方法 |
| HUE030116T2 (en) | 2011-04-13 | 2017-04-28 | Janssen Pharmaceutica Nv | A method for preparing compounds useful as inhibitors of SGLT2 |
| TWI582078B (zh) * | 2013-01-23 | 2017-05-11 | 北京貝美拓新藥研發有限公司 | 抑制脯氨酸羥化酶活性的化合物的晶型及其應用 |
| SI3310760T1 (sl) | 2015-06-22 | 2023-02-28 | Arena Pharmaceuticals, Inc. | Kristalinična L-argininska sol (R)-2-(7-(4-ciklopentil-3-(trifluorometil)benziloksi)-1,2,3,4- tetrahidrociklo-penta(b)indol-3-il)ocetne kisline za uporabo pri motnjah, povezanih z receptorjem S1P1 |
| US20170071970A1 (en) | 2015-09-15 | 2017-03-16 | Janssen Pharmaceutica Nv | Co-therapy comprising canagliflozin and phentermine for the treatment of obesity and obesity related disorders |
| PL3394051T3 (pl) * | 2015-12-21 | 2020-10-19 | Janssen Pharmaceutica N.V. | Procedura krystalizacji do otrzymywania kryształów półwodnej kanagliflozyny |
| KR20190116416A (ko) | 2017-02-16 | 2019-10-14 | 아레나 파마슈티칼스, 인크. | 원발 담즙성 담관염을 치료하기 위한 화합물 및 방법 |
| MA47503A (fr) | 2017-02-16 | 2021-04-21 | Arena Pharm Inc | Composés et méthodes pour le traitement de maladies inflammatoires chroniques de l'intestin avec manifestations extra-intestinales |
| CN108727317A (zh) * | 2017-04-25 | 2018-11-02 | 鲁南制药集团股份有限公司 | 一种麦考酚酸的晶型物 |
| CN108727318A (zh) * | 2017-04-25 | 2018-11-02 | 鲁南制药集团股份有限公司 | 麦考酚酸的晶型物 |
| CN110922371B (zh) * | 2019-12-27 | 2020-08-11 | 广东蓝宝制药有限公司 | 一种m2晶型麦考酚钠的制备方法 |
| WO2023234158A1 (ja) * | 2022-05-31 | 2023-12-07 | 本州化学工業株式会社 | ４，４'－ビス（１，１－ビス（４－ヒドロキシ－３－メチルフェニル）エチル）ビフェニルの結晶及び、その製造方法 |
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| US158835A (en) * | 1875-01-19 | Improvement in mortising-tools | ||
| GB935432A (en) * | 1958-05-29 | 1963-08-28 | Secr Aviation | Improvements in the manufacture of crystalline substances |
| US3187039A (en) * | 1962-10-19 | 1965-06-01 | Commercial Solvents Corp | Method for changing the crystal habit of monosodium glutamate |
| US3183263A (en) * | 1962-10-19 | 1965-05-11 | Commercial Solvents Corp | Method for changing the crystal habit of mono-sodium glutamate |
| US3352906A (en) * | 1963-02-04 | 1967-11-14 | Charles R Parkerson | Habit modification and preparation of single crystal triglycine sulfate |
| US3770390A (en) * | 1971-02-26 | 1973-11-06 | Dow Chemical Co | Crystal habit modification of inorganic salts using polymeric sulfonates or sulfates |
| US4259239A (en) * | 1980-04-21 | 1981-03-31 | Allied Chemical Corporation | Resolution of enantiomeric complexes of nickelous chloride and alpha-aminocaprolactam |
| IL60254A (en) | 1980-06-08 | 1983-11-30 | Yeda Res & Dev | Resolution of amino acids |
| JPS5875194A (ja) * | 1981-10-30 | 1983-05-06 | 株式会社日立製作所 | マトリクス表示装置及び駆動方法 |
| JPS59232916A (ja) * | 1983-06-16 | 1984-12-27 | Shiraishi Chuo Kenkyusho:Kk | 針柱状炭酸カルシウム結束体、その製造法及び該結束体を含有する感熱紙用塗被組成物 |
| IL77031A (en) | 1985-11-12 | 1995-12-08 | Yeda Res & Dev | Kinetic resolution of racemic mixtures by polymer-bound crystallization inhibitors |
| JPH0745359B2 (ja) | 1987-12-25 | 1995-05-17 | 東レ株式会社 | 有機化合物結晶の製造方法 |
| DE69321531T2 (de) * | 1992-08-04 | 1999-03-04 | Toda Kogyo Corp | Granulierte Teilchen für magnetische Teilchen für magnetische Aufzeichnung und Verfahren für ihre Herstellung |
| DK0724581T3 (da) | 1993-09-15 | 1999-08-02 | Syntex Inc | Krystallinsk vandfri mycophenolatmofetil og intravenøs formulering deraf |
| JPH09209297A (ja) * | 1996-01-26 | 1997-08-12 | Nippon Paper Ind Co Ltd | 艶消し軽量塗工紙及びその製造方法 |
| ID18663A (id) | 1996-04-12 | 1998-04-30 | Novartis Ag | Komposisi farmasi berlapis enterik |
| KR100491274B1 (ko) * | 1996-04-12 | 2005-09-05 | 노파르티스 아게 | 미코페놀레이트의장용코팅된약제조성물 |
| FR2780403B3 (fr) * | 1998-06-24 | 2000-07-21 | Sanofi Sa | Nouvelle forme de l'irbesartan, procedes pour obtenir ladite forme et compositions pharmaceutiques en contenant |
| GB0301259D0 (en) * | 2003-01-20 | 2003-02-19 | Novartis Ag | Organic compounds |
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2003
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