Abstract: The present invention provides a novel transfer vector and a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient, which are useful as preventive or therapeutic drugs for infectious diseases such as malaria and influenza; and methods for preventing and treating infectious diseases such as malaria and influenza. More specifically, the invention provides a recombinant transfer vector capable of expressing a foreign gene fused to a virus gene under the control of a dual promoter; a recombinant baculovirus; methods for the production thereof; pharmaceuticals containing the recombinant baculovirus as an active ingredient; and methods for preventing and treating infectious diseases such as malaria and influenza comprising administrating the recombinant baculovirus to patients.
Type:
Grant
Filed:
September 14, 2012
Date of Patent:
May 3, 2016
Assignees:
EDUCATIONAL FOUNDATION JICHI MEDICAL UNIVERSITY, OTSUKA PHARMACEUTICAL CO., LTD.
Abstract: Disclosed is an aseptic filling system which is disposed in an aseptic environment and with which preforming, bottle formation, and filling of bottles with a beverage are performed in an aseptic state. The aseptic filling system includes a preform molding machine, a blowing machine for forming bottles by blowing up the preforms molded by the preform molding machine, and a filling machine for filling the bottles formed by the blowing machine with the beverage.
Type:
Grant
Filed:
May 24, 2011
Date of Patent:
April 26, 2016
Assignee:
OTSUKA PHARMACEUTICAL CO., LTD.
Inventors:
Koji Kitano, Takashi Harashima, Haruhiko Kondo, Yoshihiro Akiyama
Abstract: Provided are a procedurally simple and safe method and kit for measuring the concentration in a biological sample of a physiologically active substance which binds to a receptor that causes a change in intracellular cAMP concentration. By providing a composition including genetically-modified cells which show co-expression of a receptor that causes a change in intracellular cAMP concentration, a cyclic nucleotide-responsive calcium channel, and aequorin luminescent protein, it is possible to measure how much of a physiologically active substance which binds to said receptor is included in a biological sample.
Abstract: An object of the present invention is to provide a carrier composition for nucleic acid delivery, which can efficiently deliver a nucleic acid into cells when a nucleic acid such as siRNA is administered to animal-derived cells or animals, and also has low toxicity and high safety, and a composition for nucleic acid delivery containing the carrier composition and nucleic acid. A carrier for nucleic acid delivery is prepared by using (A) a diacylphosphatidylcholine, (B) at least one member selected from the group consisting of cholesterol and derivatives thereof, and (C) an aliphatic primary amine. Also, a composition for nucleic acid delivery is prepared by mixing the carrier for nucleic acid delivery with a nucleic acid.
Type:
Grant
Filed:
March 26, 2008
Date of Patent:
April 19, 2016
Assignees:
OTSUKA PHARMACEUTICAL CO., LTD.
Inventors:
Hirofumi Takeuchi, Yasuyuki Hira, Koji Nakano, Hidekazu Toyobuku
Abstract: The invention provides an ophthalmic product containing rebamipide, which has a transparency enough to be agreeable feeling on using it and has neutral so weakly acidic pH not to injury of the keratoconjunctiva of a patient suffering from dry eye. An aqueous suspension of crystalline rebamipide which has an improved transparency is provided by adding an aqueous solution of rebamipide dissolved by a base such as sodium hydroxide or an aqueous solution of a salt of rebamipide to an aqueous acidic solution such as hydrochloric acid containing at least one of the compounds selected from water-soluble polymers and surfactants, and mixing them.
Abstract: The present invention provides a benzoazepine compound represented by following general formula (1): or a salt thereof, wherein R represents a hydrogen atom, a hydroxy group optionally protected with a protecting group, etc., R1 represents a hydrogen atom or hydroxy-protecting group, and X represents an oxygen atom or a sulfur atom. The benzoazepine compound of the present invention and salts thereof have high solubility in water, and can be suitably used for injections.
Abstract: The present invention provides a monoclonal antibody that specifically binds to acid-fast bacillary lipoarabinomannan, particularly tubercle bacillary lipoarabinomannan, the antibody being set forth below: (A) a monoclonal antibody comprising a heavy chain variable region and a light chain variable region joined via a linker, the heavy chain variable region comprising heavy chains CDR1 to CDR3 shown in (a) to (c) below, and the light chain variable region comprising light chains CDR1 to CDR3 shown in (d) to (f) below: (a) heavy chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 1, (b) heavy chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 2, (c) heavy chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 3, (d) light chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 4, (e) light chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 5, and (f) light chain CDR1 consisting of the amino acid sequence set
Abstract: The present invention aims to provide a matrix-type solid preparation that has high-level release controllability for suppressing drug release in the upper gastrointestinal tract and accelerating drug release in the lower gastrointestinal tract, and that solves of all the above drawbacks caused by combining a plasticizer. The present invention provides a method for producing a matrix-type pharmaceutical solid preparation that contains: (a) a methacrylic acid-based enteric polymer; (b) a sugar and/or a sugar alcohol, and (c) tolvaptan.
Abstract: The present invention provides a novel method for producing fine particles of aripiprazole anhydride crystals B. The method for producing fine particles of aripiprazole anhydride crystals B comprises the steps of: (1) heating and dissolving crude aripiprazole in a lower alcohol, and subsequently cooling the resulting mixture to precipitate crystals to obtain crystals of aripiprazole lower alcohol solvate; (2) subjecting the crystals of aripiprazole lower alcohol solvate to wet-milling in the form of a slurry containing the lower alcohol; and (3) subjecting the dispersion of the wet-milled crystals to solid-liquid separation to obtain the crystals, and heating the crystals.
Abstract: An object of the present invention is to provide a combination drug that has remarkably excellent preventive and/or therapeutic effects on polycystic kidney disease. The present invention provides a drug for preventing and/or treating polycystic kidney disease comprising a combination of tolvaptan or a prodrug thereof with a somatostatin derivative, and a method for treating polycystic kidney disease using this drug.
Abstract: The present invention provides a heterocyclic compound represented by the general formula (1): The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.
Abstract: Provided is a superior, novel heterocyclic compound with improved solubility in oil such as sesame oil and benzyl benzoate, which has a broader treatment spectrum, causes less side effects, and is superior in tolerability and safety, and use thereof. A heterocyclic compound represented by the formula (I) wherein each symbol is as defined in the specification, or a salt thereof.
Abstract: It is intended to provide a method of three-dimensionally culturing normal joint chondrocytes; the production and supply of chondrocytes; and a transplantation material to be used in an injured site in a joint tissue.
Abstract: The present invention relates to stem cells obtained by culturing monocytes in the presence of (i) M-CSF and (ii) at least one member selected from the group consisting of ganglioside and water-soluble plant-derived extract, thereby dedifferentiating the monocytes; a therapeutic agent for treating damaged cells, tissues or organs; a cell drug agent; a method of producing stem cells, a culture medium for dedifferentiating monocytes; a dedifferentiation inducing agent; a cell drug kit; a kit for producing dedifferentiated cells; and a pharmaceutical composition.
Abstract: This invention provides a suspension for oral administration comprising particles containing amorphous tolvaptan that can inhibit or delay crystallization of amorphous tolvaptan over time in the suspension, and stably maintain high solubility of tolvaptan and excellent absorbability of tolvaptan from the gastrointestinal tract; and a solid formulation for oral administration that can be suspended to prepare the suspension for oral administration at the time of use. This invention relates to a suspension for oral administration, in particular, a syrup, comprising (a) particles containing amorphous tolvaptan, (b) hydroxypropyl methylcellulose (HPMC), and (c) a solvent, wherein the amount of the HPMC (b) is 0.1 to 25% by weight based on the total weight of the suspension for oral administration.
Type:
Application
Filed:
February 28, 2014
Publication date:
January 7, 2016
Applicant:
OTSUKA PHARMACEUTICAL CO., LTD.
Inventors:
Akitsuna AKAGI, Kai SUZUKI, Atsuya NAKAMURA, Toru NISHIBAYASHI
Abstract: The invention provides a cancer chemotherapeutic agent which has fewer side effects and excellent efficacy. The cancer chemotherapeutic agent of the invention includes a cholestanol derivative represented by formula (1): (wherein G represents GlcNAc-Gal-, GlcNAc-Gal-Glc-, Fuc-Gal-, Gal-Glc-, Gal-, or GlcNAc-) or a cyclodextrin inclusion compound thereof, and an anti-cancer agent.
Type:
Application
Filed:
September 3, 2015
Publication date:
December 31, 2015
Applicants:
NATIONAL UNIVERSITY CORPORATION GUNMA UNIVERSITY, OTSUKA PHARMACEUTICAL CO., LTD.
Abstract: The present invention provides an easy and rapid method for detecting/identifying the presence or absence of specific Plasmodium parasites and four species of malaria parasites in a human specimen, an anti-malaria measure support system, and a malaria infection-prevention/treatment system, which can contribute to practical diagnosis in a malaria endemic area. According to the present invention, using a genus-specific primer set that can detect four Plasmodium parasites that infect humans at a time, and the primer sets each specific to each of four species of Plasmodium parasites (P. falciparum, P. vivax, P. malariae, and P. ovale), the presence or absence of infection with these parasites can be detected/identified easily and rapidly.
Abstract: The present invention provides an easy and rapid method for detecting/identifying the presence or absence of specific Plasmodium parasites and four species of malaria parasites in a human specimen, an anti-malaria measure support system, and a malaria infection-prevention/treatment system, which can contribute to practical diagnosis in a malaria endemic area. According to the present invention, using a genus-specific primer set that can detect four Plasmodium parasites that infect humans at a time, and the primer sets each specific to each of four species of Plasmodium parasites (P. falciparum, P. vivax, P. malariae, and P. ovale), the presence or absence of infection with these parasites can be detected/identified easily and rapidly.
Abstract: The present invention relates to a solid dispersion comprising cilostazol, and methacrylic acid copolymer S and/or methacrylic acid copolymer L, which is characterized in that cilostazol is retained in an amorphous state in a gastrointestinal tract for a certain period after oral administration.