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Patent
Otsuka Pharmaceutical Factory Inc. | Date: 2017-03-01

A major object of the present invention is to provide an effective means for promoting polyamine synthesis in an organism (in particular, in humans).


The present invention provides a medicament having a wider treatment spectrum, causing a fewer side effects and superior in tolerability and safety, as compared to known typical antipsychotic agents and atypical antipsychotic agents. The present invention related to a medicament containing (I) a compound which is 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one or a salt thereof, and (II) at least one drug selected from the group consisting of a mood stabilizer, a serotonin reuptake inhibitor, a norepinephrine reuptake inhibitor, a serotonin and norepinephrine reuptake inhibitor, a noradrenergic and specific serotonergic antidepressant, an antianxiety drug, a tricyclic antidepressant, a tetracyclic antidepressant, an antipsychotic drug and an anti-ADHD drug, in combination.


A suspension and a cake composition are provided in which agglomeration of the active ingredient that is caused when silicone oil and/or silicone oil derivative is contained therein can be suppressed without a special treatment, such as sonication. The suspension contains, in a dispersion medium, an active ingredient of a specific mean primary particle size, and silicone oil and/or silicone oil derivative. The cake composition contains an active ingredient of a specific mean particle size, and silicone oil and/or silicone oil derivative.


[Object] An object of the present invention is to provide an oral solid preparation that can be produced in a simpler manner than conventional methods, that exhibits high bioavailability and high dissolubility even in persons having low stomach acid, and that can also ensure dissolubility after being allowed to stand for a certain period of time. Another object is to provide a simple method for producing the oral solid preparation. [Means for Achieving the Object] The present invention relates to an oral solid preparation comprising, as an active ingredient, a finely milled powder obtained by milling a highly hygroscopic aripiprazole anhydrous crystal, and a pharmaceutically acceptable carrier, the finely milled powder having a mean particle size of 10 m or less; and a method for producing an oral solid preparation comprising the steps of (1) milling a highly hygroscopic aripiprazole anhydrous crystal into a finely milled powder having a mean particle size of 10 m or less, and (2) mixing the obtained finely milled powder with a pharmaceutically acceptable carrier.


Patent
International Institute Of Cancer Immunology Inc. and Otsuka Pharmaceutical Factory Inc. | Date: 2016-12-08

Provided is an invention relating to a method for measuring an anti-WT1 antibody in a sample allowing measurement and evaluation of the anti-WT1 antibody with higher accuracy and to use of the method. The method for measuring an anti-WT1 antibody in a sample includes using a polypeptide having antigenicity to the anti-WT1 antibody selected from a polypeptide comprising the amino acid sequence of positions 294-449 in SEQ ID NO: 1, a partial polypeptide of the polypeptide, and a polypeptide including an amino acid sequence having deletion, substitution, or addition of one to several amino acids in the amino acid sequence constituting each of these polypeptides and/or a polypeptide having antigenicity to the anti-WT1 antibody selected from a polypeptide comprising the amino acid sequence of positions 181-324 in SEQ ID NO: 1, a partial polypeptide of the polypeptide, and a polypeptide including an amino acid sequence having deletion, substitution, or addition of one to several amino acids in the amino acid sequence constituting each of these polypeptides.


Patent
Otsuka Pharmaceutical Factory Inc. | Date: 2015-03-23

A major object of the present invention is to provide an effective means for promoting polyamine synthesis in an organism (in particular, in humans).


Patent
Otsuka Pharmaceutical Factory Inc. | Date: 2017-02-10

Provided is an aqueous pharmaceutical preparation comprising 7-[4-(4-benzo[b]thiophen-4-yl-piperazin-1-yl)butoxy]-1H-quinolin-2-one (compound (I)) or a salt thereof, which shows improved water solubility of compound (I) or a salt thereof achieved by addition of substituted -cyclodextrin. The present invention provides a pharmaceutical preparation comprising compound (I) or a salt thereof, and substituted -cyclodextrin.


Patent
Otsuka Pharmaceutical Factory Inc. and Lundbeck | Date: 2017-03-01

A medicament comprising (I) brexpiprazole or a pharmaceutically acceptable salt thereof, and (II) nalmefene or a pharmaceutically acceptable salt thereof in combination, wherein brexpiprazole or a pharmaceutically acceptable salt thereof, and nalmefene or a pharmaceutically acceptable salt thereof are contained in a single preparation, or a pharmaceutical composition containing brexpiprazole or a pharmaceutically acceptable salt thereof and a pharmaceutical composition containing nalmefene or a pharmaceutically acceptable salt thereof are formulated for use in combination. The medicament is used for the prophylaxis or treatment of a substance-related disorder, preferably an alcohol-related disorder.


Patent
Otsuka Pharmaceutical Factory Inc. | Date: 2017-01-11

Iohexol particles, contrast agent compositions comprising iohexol particles, methods of preparing iohexol particles, and methods of administering iohexol particles are provided herein. The iohexol particles of the present invention substantially dissolve in water within about 60 seconds when tested using Modified United States Pharmacopeia Method 641.


Provided herein are formulations of (2,4-dihydroxy-5-isopropyl-phenyl)-[5-(4- methyl-piperazin-1-ylmethyl)-1,3-dihydro-isoindol-2-yl]-methanone of formula (I), or a L- lactate salt thereof, in a phosphate or succinate buffer.

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