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US20120077842A1 - Quinoline derivative-containing pharmaceutical composition - Google Patents

Quinoline derivative-containing pharmaceutical composition Download PDF

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Publication number
US20120077842A1
US20120077842A1 US13/322,961 US201013322961A US2012077842A1 US 20120077842 A1 US20120077842 A1 US 20120077842A1 US 201013322961 A US201013322961 A US 201013322961A US 2012077842 A1 US2012077842 A1 US 2012077842A1
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Prior art keywords
composition according
group
examples
hydrogen atom
methoxy
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US13/322,961
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English (en)
Inventor
Masashi Bando
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Eisai R&D Management Co Ltd
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Eisai R&D Management Co Ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—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
    • A61K9/1611—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/02—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—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
    • A61K31/47—Quinolines; Isoquinolines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • 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
    • 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
    • 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
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841—Filling excipients; Inactive ingredients
    • A61K9/485—Inorganic compounds
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841—Filling excipients; Inactive ingredients
    • A61K9/4866—Organic macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/04—Antineoplastic agents specific for metastasis
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Definitions

  • the present invention relates to a pharmaceutical composition comprising a quinoline derivative, useful as a medicament. More specifically, the present invention relates to a pharmaceutical composition improved in dissolution of a quinoline derivative or a pharmaceutically acceptable salt thereof or a solvate thereof.
  • a quinoline derivative represented by the formula (I) or a pharmaceutically acceptable salt thereof or a solvate thereof has been known to have a potent angiogenesis inhibitory effect (Patent Literature 1) and a c-Kit kinase inhibitory effect (Patent Literature 2) and to be useful as a preventive or therapeutic agent against various tumors such as thyroid cancer, lung cancer, melanoma and pancreatic cancer, and as an metastatic inhibitor against these tumors:
  • R 1 is a hydrogen atom, a C 1-6 alkyl group or a C 3-8 cycloalkyl group
  • R 2 is a hydrogen atom or a methoxy group
  • the quinoline derivative (I) has been found to degrade under humidifying and warming storage conditions when formulated into a pharmaceutical composition.
  • the pharmaceutical composition absorbs moisture, dissolution of the quinoline derivative (I) from the pharmaceutical composition that is an active ingredient may delay because of gelation on the surface of the composition.
  • a pharmaceutical composition which includes the quinoline derivative (I), (1) a compound, a 5% (w/w) aqueous solution or suspension of which has a pH of 8 or more, and/or (2) silicic acid, salt thereof or solvate thereof has been developed (Patent Literature 3).
  • the present invention is aimed at providing a pharmaceutical composition that is excellent in dissolution of the quinoline derivative (I) that is maintained even after long term storage.
  • the present invention provides the following ⁇ 1> to ⁇ 12>.
  • a pharmaceutical composition comprising:
  • R 1 is a hydrogen atom, a C 1-6 alkyl group or a C 3-8 cycloalkyl group
  • R 2 represents a hydrogen atom or a methoxy group
  • composition according to [1], wherein the basic substance is a carbonate [3] The composition according to [2], wherein the salt is an alkaline earth metal salt [4] The composition according to [3], wherein the alkaline earth metal salt is a magnesium salt or a calcium salt. [5] The composition according to any one of [1] to [4], further comprising a disintegrating agent. [6] The composition according to [5], wherein the disintegrating agent is carmellose sodium, carmellose calcium, carboxymethyl starch sodium, croscarmellose sodium, low-substituted hydroxypropylcellulose or crospovidone.
  • composition according to any one of [1] to [10], wherein the pharmaceutically acceptable salt is hydrochloride, hydrobromide, p-toluenesulfonate, sulfate, methanesulfonate or ethanesulfonate.
  • the compound represented by the formula (I) is 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide methanesulfonate.
  • the pharmaceutical composition of the present invention is excellent in dissolution of the quinoline derivative (I), which is a principal agent, and is also excellent in absorption into a living body.
  • the pharmaceutical composition is also a pharmaceutical composition that is maintained even after long term storage.
  • FIG. 1 shows the dissolution profiles of the compound A from the pharmaceutical compositions obtained in Examples 4 to 6 and Comparative Example 1.
  • FIG. 2 shows the dissolution profiles of the compound A from the pharmaceutical compositions obtained in Examples 7 to 9 and Comparative Example 2.
  • FIG. 3 shows the dissolution patterns of the compound A from the pharmaceutical compositions obtained in Examples 10 to 12 and Comparative Example 3.
  • FIG. 4 shows the dissolution profiles of the compound A from the pharmaceutical compositions obtained in Examples 13 to 15 and Comparative Example 4.
  • FIG. 5 shows the dissolution profiles of the compound A from the pharmaceutical compositions obtained in Examples 16 to 17 and Comparative Example 5.
  • FIG. 6 shows the dissolution profiles of the compound A from the pharmaceutical compositions obtained in Example 18 and Comparative Examples 7 to 8.
  • FIG. 7 shows the dissolution profiles of the compound A from the pharmaceutical compositions obtained in Example 19 and Comparative Examples 9 to 10.
  • the pharmaceutical composition of the present invention means a composition comprising the quinoline derivative (I) and a basic substance as essential ingredients.
  • a mixing ratio of the quinoline derivative (I) and the basic substance is, but is not limited to, normally 1:0.5 to 50, preferably 1:1 to 25, further preferably 1:2 to 12.5.
  • a mixing rate of the quinoline derivative (I) with respect to the total weight of the pharmaceutical composition (excluding a capsule shell) is normally 0.25 to 50 weight %, preferably 0.5 to 25 weight %, further preferably 1 to 12.5 weight %.
  • a mixing rate of the basic substance with respect to the total weight of the pharmaceutical composition is normally 1 to 60 weight %, preferably 5 to 50 weight %, further preferably 10 to 40 weight %. At least one basic substance of the present invention may be included in the pharmaceutical composition, or two or more basic substances may also be included.
  • a dosage form of the pharmaceutical composition specifically means a solid preparation such as granules, fine granules, tablets or capsules and so on. It is preferably fine granules, granules or capsules filled with fine granules or granules.
  • the quinoline derivative (I) is a compound disclosed in WO 2002/32872.
  • a preferable quinoline derivative (I) is a quinoline derivative or pharmacologically acceptable salt thereof or solvate thereof selected from the group consisting of 4-(3-fluoro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-(2-methoxyethoxy)-6-quinolinecarboxamide, 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide, 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-(2-methoxyethoxy)-6-quinolinecarboxamide, 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-(2-hydroxyethoxy)-6-quinolinecarboxamide, 4-(3-chloro-4-(cyclopropylamino
  • a more preferable quinoline derivative (I) is a quinoline derivative or pharmacologically acceptable salt thereof or solvate thereof selected from the group consisting of 4-(3-chloro-4-(methylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide, 4-(3-chloro-4-(ethylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide, 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide, N6-methoxy-4-(3-chloro-4-(((cyclopropylamino)carbonyl)amino)phenoxy)-7-methoxy-6-quinolinecarboxamide and N6-methoxy-4-(3-chloro-4-(((ethylamino)carbonyl)amino)phenoxy)-7-methoxy-6-quinolinecarbox
  • a particularly preferable quinoline derivative (I) is 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide or pharmacologically acceptable salt thereof or solvate thereof.
  • the pharmaceutically acceptable salt of the present invention means hydrochloride, hydrobromide, p-toluenesulfonate, sulfate, methanesulfonate or ethanesulfonate. It is preferably the methanesulfonate.
  • the solvate of the present invention means hydrate, dimethyl sulfoxide solvate or acetic acid solvate.
  • the quinoline derivative (I) is preferably a crystal of a salt of 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide, or a solvate thereof disclosed in WO 2005/063713.
  • a particularly preferred quinoline derivative (I) is the C Form crystal of 4-(3-chloro-4-(cyclopropylaminocarbonyl)aminophenoxy)-7-methoxy-6-quinolinecarboxamide methanesulfonate.
  • the quinoline derivative (I) is useful as a preventive or therapeutic agent against various tumors and as a metastasis inhibitor against tumors.
  • the tumors against which the quinoline derivative (I) is effective include thyroid cancer, non-small-cell lung cancer, melanoma, laryngopharyngeal cancer, esophageal cancer, gastric cancer, colorectal cancer, hepatocellular carcinoma, renal cell carcinoma, pancreatic cancer, bladder cancer, breast cancer, uterine cancer, ovarian cancer, prostate cancer, testicular cancer, gastrointestinal stromal tumor, sarcoma, osteogenic sarcoma, angioma, malignant lymphoma, myeloid leukemia, neuroma and neuroglioma.
  • the basic substance of the present invention means a basic inorganic salt.
  • Such basic inorganic salts include beryllium carbonate, magnesium carbonate, calcium carbonate, strontium carbonate, barium carbonate, potassium carbonate, calcium hydrogenphosphate and titanium oxide. It is preferably an alkaline earth metal salt of carbonic acid, further preferably magnesium carbonate or calcium carbonate.
  • a disintegrating agent in the pharmaceutical composition of the present invention.
  • a disintegrating agent include corn starch, partially pregelatinized starch, hydroxypropyl starch, carmellose, carmellose sodium, carmellose calcium, carboxymethyl starch sodium, croscarmellose sodium, low-substituted hydroxypropylcellulose and crospovidone. It is preferably the croscarmellose sodium, the low-substituted hydroxypropylcellulose or the crospovidone.
  • the pharmaceutical composition of the present invention may be prepared by a known method such as a method described in the General Rules for Preparations in the Japanese Pharmacopoeia Fifteenth Edition.
  • the granule it is possible to add an excipient, a binder, a disintegrating agent, a solvent, or the like to the quinoline derivative (I) as needed, to perform agitation granulation, extruding granulation, tumbling granulation, fluidized-bed granulation, spray granulation, or the like, and to prepare it.
  • an atomizing agent containing the quinoline derivative (I) and an additive such as corn starch, microcrystalline cellulose, hydroxypropylcellulose, methylcellulose or polyvinylpyrrolidone while spraying water or a solution of a binder such as saccharose, hydroxypropylcellulose or hydroxypropylmethylcellulose on a core material such as a purified sucrose spherical granule, a lactose/crystalline cellulose spherical granule, a saccharose/starch spherical granule or a granular crystalline cellulose. It is also acceptable to perform sizing and milling as needed.
  • an excipient e.g., a binder, a disintegrating agent, a lubricant, an anti-oxidizing agent, a corrigent, a coloring agent, a flavoring agent, or the like
  • a required excipient may be added to the quinoline derivative (I) to directly compress the mixture into a tablet.
  • quinoline derivative (I) added/mixed with an excipient such as lactose, saccharose, glucose, starch, microcrystalline cellulose, powdered glycyrrhiza, mannitol, calcium phosphate or calcium sulfate, or with the granule.
  • an excipient such as lactose, saccharose, glucose, starch, microcrystalline cellulose, powdered glycyrrhiza, mannitol, calcium phosphate or calcium sulfate, or with the granule.
  • excipient examples include lactose, saccharose, glucose, fructose, starch, potato starch, corn starch, wheat starch, rice starch, crystalline cellulose, microcrystalline cellulose, powdered glycyrrhiza, mannitol, erythritol, maltitol, sorbitol, trehalose, silicic anhydride, calcium silicate, sodium hydrogencarbonate, calcium phosphate, anhydrous calcium phosphate and calcium sulfate.
  • binder examples include gelatin, starch, gum arabic, tragacanth, carboxymethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, polyvinylpyrrolidone, methylcellulose, partially pregelatinized starch, pregelatinized starch, polyvinyl alcohol, sodium arginine, pullulan and glycerin.
  • disintegrating agent examples include corn starch, partially pregelatinized starch, hydroxypropyl starch, carmellose, carmellose sodium, carmellose calcium, carboxymethyl starch sodium, croscarmellose sodium, low-substituted hydroxypropylcellulose and crospovidone.
  • lubricant examples include magnesium stearate, stearic acid, calcium stearate, sodium stearyl fumarate, talc and macrogol.
  • anti-oxidizing agent examples include sodium ascorbate, L-cysteine, sodium sulfite, tocopherol and soybean lecithin.
  • corrigent examples include citric acid, ascorbic acid, tartaric acid, malic acid, aspartame, acesulfame potassium, thaumatin, saccharin sodium, dipotassium glycyrrhizinate, sodium glutamate, sodium 5′-inosinate and sodium 5′-guanylate.
  • coloring agent examples include titanium oxide, iron sesquioxide, iron sesquioxide yellow, cochineal, carmine, riboflavin, food yellow No. 5 and food blue No. 2.
  • flavoring agent examples include lemon oil, orange oil, menthol, peppermint oil, borneol and vanilla flavor.
  • the granules of which a moisture content was reduced to be less than 2% by further drying were sized using a screen mill (apparatus name: Power Mill P-04S, manufactured by Showa Giken KK) so that their granule diameters were less than 1 mm. Then, microcrystalline cellulose (trade name: Ceolus PH-102, Asahi Kasei Chemicals) and talc (trade name: Hi-Filler 17, Iwai Chemicals Company) were added to the sized granules according to the formulation proportions in Table 1, and the mixture was thoroughly mixed using a diffusion (tumbler-type) mixer (trade name: 10L/20L Exchange-type Tumbler Mixer, manufactured by Toyo Packing Corporation). Hard capsules size #4 were filled with 100 mg of the resultant granules to prepare capsules containing the compound A.
  • a diffusion (tumbler-type) mixer trade name: 10L/20L Exchange-type Tumbler Mixer, manufactured by Toyo Packing Corporation.
  • the compound A, precipitated calcium carbonate, low-substituted hydroxypropylcellulose, D-mannitol and talc were thoroughly mixed using a mortar and a pestle according to the formulation proportions in Table 2 and Table 3. Hard capsules size #3 were filled with 100 mg of the resultant mixtures to prepare capsules in Examples 4 to 9. Capsules in Comparative Examples 1 to 2, which contained no precipitated calcium carbonate, were also prepared by the same method.
  • the compound A magnesium carbonate (Kyowa Chemical Industry), low-substituted hydroxypropylcellulose, D-mannitol and talc were thoroughly mixed using a mortar and a pestle according to the formulation proportions in Table 4 and Table 5. Hard capsules size #3 were filled with 100 mg of the resultant mixtures to prepare capsules in Examples 10 to 15. Capsules in Comparative Examples 3 to 4, which contained no magnesium carbonate, were also prepared by the same method.
  • Purified water was added to the compound A, precipitated calcium carbonate or magnesium carbonate, hydroxypropylcellulose and croscarmellose sodium (trade name: Ac-Di-Sol, Asahi Kasei Chemicals) to perform granulation using a mortar and a pestle, followed by sizing of the dried granules so that their granule diameters were less than 1 mm. Then, microcrystalline cellulose (trade name: Ceolus PH-102, Asahi Kasei Chemicals), low-substituted hydroxypropylcellulose and talc (trade name: Hi-Filler 17, Iwai Chemicals Company) were added to the sized granules according to the formulation proportions in Table 6, and the mixture was mixed thoroughly.
  • microcrystalline cellulose trade name: Ceolus PH-102, Asahi Kasei Chemicals
  • talc trade name: Hi-Filler 17, Iwai Chemicals Company
  • Hard capsules size #4 were filled with 100 mg of the resultant mixtures to prepare capsules in Examples 16 to 17.
  • the capsules in Examples 16 to 17 and Comparative Example 6 were stored for 1 week in an open system under an environment at a temperature of 60° C. and a relative humidity of 75%, followed by determining the production of the degradants with high-performance liquid chromatography.
  • the capsule formulation in Comparative Example 6 in which neither calcium carbonate nor magnesium carbonate was mixed, an amount of the degradants was increased.
  • the capsules in Examples 16 to 17, in which calcium carbonate or magnesium carbonate was mixed no increase in amount of the degradants was observed (Table 8).
  • the pharmaceutical composition of the present invention is excellent in dissolution of the quinoline derivative and also in stability, and is therefore useful as a medicament for prevention or treatment of a tumor.

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oncology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Quinoline Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
US13/322,961 2009-08-19 2010-08-16 Quinoline derivative-containing pharmaceutical composition Abandoned US20120077842A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009190145 2009-08-19
JP2009-190145 2009-08-19
PCT/JP2010/063804 WO2011021597A1 (fr) 2009-08-19 2010-08-16 Composition pharmaceutique contenant un dérivé de quinoléine

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EP (1) EP2468281B1 (fr)
JP (1) JP5048871B2 (fr)
KR (1) KR101496395B1 (fr)
CN (1) CN102470133B (fr)
AU (1) AU2010285740C1 (fr)
BR (1) BR112012003592B8 (fr)
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MY (1) MY162940A (fr)
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RS (1) RS54686B1 (fr)
RU (1) RU2548673C3 (fr)
SG (1) SG178009A1 (fr)
SI (1) SI2468281T1 (fr)
SM (1) SMT201600077B (fr)
TH (1) TH121482A (fr)
UA (1) UA105671C2 (fr)
WO (1) WO2011021597A1 (fr)
ZA (1) ZA201108697B (fr)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080214604A1 (en) * 2004-09-17 2008-09-04 Hisao Furitsu Medicinal Composition
US20080214557A1 (en) * 2005-09-01 2008-09-04 Eisai R&D Management Co., Ltd. Method for preparation of pharmaceutical composition having improved disintegratability and pharmaceutical composition manufactured by same method
US20090264464A1 (en) * 2006-08-28 2009-10-22 Eisai R & D Management Co., Ltd. Antitumor agent for undifferentiated gastric cancer
US20100048620A1 (en) * 2007-01-29 2010-02-25 Yuji Yamamoto Composition for treatment of undifferentiated gastric cancer
US20100092490A1 (en) * 2005-08-02 2010-04-15 Eisai R&D Management Co., Ltd. Method for assay on the effect of vascularization inhibitor
US20100239688A1 (en) * 2007-11-09 2010-09-23 Yuji Yamamoto Combination of anti-angiogenic substance and anti-tumor platinum complex
US20110207756A1 (en) * 2006-05-18 2011-08-25 Eisai R&D Management Co., Ltd. Antitumor agent for thyroid cancer
US8815241B2 (en) 2005-11-07 2014-08-26 Eisai R&D Management Co., Ltd. Use of combination of anti-angiogenic substance and c-kit kinase inhibitor
US8962650B2 (en) 2011-04-18 2015-02-24 Eisai R&D Management Co., Ltd. Therapeutic agent for tumor
US9012458B2 (en) 2010-06-25 2015-04-21 Eisai R&D Management Co., Ltd. Antitumor agent using compounds having kinase inhibitory effect in combination
US9334239B2 (en) 2012-12-21 2016-05-10 Eisai R&D Management Co., Ltd. Amorphous form of quinoline derivative, and method for producing same
WO2016136745A1 (fr) 2015-02-25 2016-09-01 エーザイ・アール・アンド・ディー・マネジメント株式会社 Procédé de suppression de l'amertume d'un dérivé de quinoléine
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