Patents Assigned to Otsuka Pharmaceutical Co., Ltd.
  • Publication number: 20200093700
    Abstract: Provided is packaged medicine capable of inhibiting deterioration of electrodes over a long period of time and reliably transmitting a signal after ingestion even when a long period of time has elapsed since production to ingestion. The packaged medicine includes a solid medicine including drug powder and a micro-device, a container provided with a solid medicine accommodating space accommodating the solid medicine therein, and inert gas encapsulated in the solid medicine accommodating space. The micro-device includes two electrodes with mutually different ionization tendencies and a transmitter operable to transmit a signal using electromotive force generated when the electrodes come in contact with electrolyte.
    Type: Application
    Filed: May 1, 2018
    Publication date: March 26, 2020
    Applicant: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Kazuma YOKOI, Kenzo KASHIHARA, Kenta YAMAMOTO, Takahiro SONOKI, Shohei YAMADA
  • Publication number: 20200093823
    Abstract: The present invention relates to a method of treating a patient suffering from a disorder of the central nervous system associated with 5-HT1A receptor subtype, comprising as an active ingredient a carbostyril derivative or a salt thereof represented by the formula (1) wherein the carbon-carbon bond between 3- and 4-positions in the carbostyril skeleton is a single or a double bond.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Applicant: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Shaun Jordan, Tetsuro Kikuchi, Katsura Tottori, Tsuyoshi Hirose, Yasufumi Uwahodo
  • Patent number: 10588893
    Abstract: An ointment is provided. The ointment stably comprises an oxazole compound that has specific inhibitory activity against PDE4 and that is represented by the following formula (11). The ointment can be efficiently absorbed into the skin.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: March 17, 2020
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Yoshihiro Murakami, Hitoshi Matsushita, Kengo Matsumoto, Minoru Okada, Yohei Yuki, Noriyuki Koyama, Naohiko Kanai
  • Publication number: 20200078340
    Abstract: The present invention provides a oxazole compound represented by Formula (1), or a salt thereof: wherein R1 is an aryl group which may have one or more substituents; R2 is an aryl group or a nitrogen atom-containing heterocyclic group each of which may have one or more substituents; and W is a divalent group represented by —Y1-A1- or —Y2—C(?O)— wherein Y1 is a group such as —C(?O)—, A1 is a group such as a lower alkylene group, and Y2 is a group such as a piperazinediyl group. The oxazole compound has a specific inhibitory action against phosphodiesterase 4.
    Type: Application
    Filed: November 12, 2019
    Publication date: March 12, 2020
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Minoru OKADA, Masaya KATO, Norifumi SATO, Tetsuyuki UNO, Hideki KITAGAKI, Junpei HARUTA, Hidetaka HIYAMA, Tomonori SHIBATA
  • Publication number: 20200061056
    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.
    Type: Application
    Filed: October 29, 2019
    Publication date: February 27, 2020
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi YAMASHITA, Yohji SAKURAI, Motoyuki MIYAMOTO, Yuichi NAKAMURA, Hideaki KURODA, Takuya MINOWA
  • Publication number: 20200031773
    Abstract: The present invention provides a novel compound having an excellent antitumor effect, stability and metabolic stability. The compound of the present invention is represented by the following general formula (1) wherein R1 represents a halogen atom, an aryl group, an aryloxy group or a lower alkyl group optionally substituted with one or more halogen atoms; R2 represents a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxy group; and; m represents an integer of 1 to 3; provided that when m represents 2 or 3, R1s are the same or different.
    Type: Application
    Filed: June 13, 2019
    Publication date: January 30, 2020
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Takashi NAKAGAWA, Makoto SAKAMOTO, Kazuya YAMAGUCHI, Yuki TERAUCHI, Masamichi SHIRAKURA, Yasuo HARADA, Yutaka KOJIMA, Takumi SUMIDA
  • Patent number: 10544089
    Abstract: The present invention generally relates to a process of preparing iosimenol and a process of preparing a crystal of iosimenol, as well as a crystal of iosimenol prepared by these processes.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: January 28, 2020
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Jiri Malinak, Ivan Hlavacek, Jiri Prokop, Yoshito Masuda
  • Patent number: 10538812
    Abstract: The present invention provides a means for efficiently amplifying the exons of PKD1 and PKD2 genes, and a primer set that can amplify all the exons of PKD1 and PKD2 genes under a single set of PCR conditions.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: January 21, 2020
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Kiyonori Katsuragi, Moritoshi Kinoshita, Daisuke Koga, Ryo Higashiyama
  • Publication number: 20200017476
    Abstract: The present invention provides a novel pyrimidine compound represented by Formula [I] and a salt thereof: [in the formula, the symbols are as defined in the specification], which is useful for treating, preventing and/or diagnosing seizure and the like in disease involving epileptic seizure or convulsive seizure (including multiple drug resistant seizure, refractory seizure, acute symptomatic seizure, febrile seizure and status epilepticus), as well as a medical use therefor.
    Type: Application
    Filed: May 31, 2018
    Publication date: January 16, 2020
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Tomoichi SHINOHARA, Shin IWATA, Kenta ARAI, Nobuaki ITO, Masaki SUZUKI
  • Patent number: 10525057
    Abstract: The disclosed embodiments relate to methods of initiating aripiprazole treatment in a patient who is a CYP2D6 poor metabolizer or a CYP3A4 poor metabolizer, or both.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: January 7, 2020
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventor: Arash Raoufinia
  • Patent number: 10526362
    Abstract: The present invention relates to methods and intermediates for synthesizing 2?-deoxy-2?,2?-difluorotetrahydrouridine compounds.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: January 7, 2020
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Hyeong-wook Choi, Steven Mathieu, Frank Fang, Bryan Matthew Lewis
  • Patent number: 10517951
    Abstract: An object of the present invention is to provide a storage-stable injectable preparation comprising a composition comprising a poorly soluble drug as an active ingredient and a dispersion medium. Another object of the present invention is to provide a compact, lightweight prefilled syringe by filling a syringe with the injectable preparation. The present invention provides an injectable preparation comprising a composition comprising a poorly soluble drug, a dispersion medium, and a specific suspending agent, the composition having a viscosity of 40 pascal-seconds or more in at least one point in the shear rate range of 0.01 to 0.02 s?1 and having a viscosity of 0.2 pascal-seconds or less in at least one point in the shear rate range of 900 to 1,000 s?1, as measured.
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: December 31, 2019
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Daiki Kaneko, Takakuni Matsuda, Yusuke Hoshika
  • Patent number: 10519190
    Abstract: The invention provides a method of preparing a lyophilized pharmaceutical composition containing a compound described herein or a pharmaceutically-acceptable salt thereof. The process comprises dissolving the compound in a solvent comprising dimethylsulfoxide and optionally one or more co-solvents to form a solution, and then removing the solvent and any co-solvents by a freeze-drying process. Also provided by the invention are lyophilized pharmaceutical compositions and their use in medicine and in particular in the treatment of cancer.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: December 31, 2019
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Rajashree Joshi-Hangal, Nipun Davar, Stephen R. Priebe
  • Publication number: 20190389838
    Abstract: The present invention provides novel benzazepine compounds of Formula (1), or salts thereof, having vasopressin V1a and V2 antagonisms, and medical uses thereof. In the formula, R1 is optionally substituted C1-6 alkyl, etc.; L is —C(?O)—NH—, etc.; Ring A1 is a hydrocarbon ring, etc.; Ring A2 is a hydrocarbon ring, etc.; and each of Rings A1 and A2 may have at least one substituent.
    Type: Application
    Filed: June 29, 2018
    Publication date: December 26, 2019
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Keizo KAN, Masatoshi TAKUWA, Hirotaka TANAKA, Hideto FUJIWARA, Hokuto YAMABE, Satoshi MATSUDA, Kazuhiro OHDACHI, Taiki HANARI, Yasuhiro MENJO, Tatsuya URUSHIMA, Shigekazu FUJITA
  • Publication number: 20190374549
    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.
    Type: Application
    Filed: January 17, 2019
    Publication date: December 12, 2019
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Hiroyuki FUJIKI, Miki AIHARA, Shizuo KINOSHITA
  • Patent number: 10485764
    Abstract: The invention provides a method of preparing a lyophilized pharmaceutical composition containing a dinucleotide compound or a pharmaceutically-acceptable salt thereof. The process comprises dissolving the dinucleotide compound in a solvent comprising dimethylsulfoxide and optionally one or more co-solvents to form a solution, and then removing the solvent and any co-solvents by a freeze-drying process. Also provided by the invention are lyophilized pharmaceutical compositions and their use in medicine and in particular in the treatment of cancer.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: November 26, 2019
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Rajashree Joshi-Hangal, Sanjeev Redkar
  • Publication number: 20190349375
    Abstract: A risk management system (RMS) device includes a RMS database and a RMS processor. The RMS processor includes a prescriber module to receive a request to enroll a patient in a RMS program of a therapeutic agent associated with multiple indications. The request includes a specification of at least one indication, and a confirmation of a diagnostic test conducted on the patient. The RMS processor also includes a patient module configured to generate a patient profile. The RMS processor also includes a database module configured to store the patient profile in the RMS database. The RMS processor also includes an authorization module configured to generate an authorization code indicating whether the patient is authorized to receive the therapeutic agent. The RMS processor also includes a communication module configured to transmit the authorization code to a pharmacy or a prescriber.
    Type: Application
    Filed: July 22, 2019
    Publication date: November 14, 2019
    Applicant: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Frank S. CZERWIEC, Amy FREEDMAN, Keith FRIEND, Elaine A. O'HARA, Craig OSTROFF, Marcelo DE FREITAS SANTORO, Charles SHINER, Takeshi WATANABE, Miho YAMAMOTO, Christopher A. ZIMMER
  • Publication number: 20190336607
    Abstract: An object of the present invention is to provide a storage-stable injectable preparation comprising a composition comprising a poorly soluble drug as an active ingredient and a dispersion medium. Another object of the present invention is to provide a compact, lightweight prefilled syringe by filling a syringe with the injectable preparation comprising a composition comprising a poorly soluble drug, a dispersion medium, and a specific suspending agent, the composition having a viscosity of 40 pascal-seconds or more in at least one point in the shear rate range of 0.01 to 0.02 s?1 and having a viscosity of 0.2 pascal-seconds or less in at least one point in the shear rate range of 900 to 1,000 s?1, as measured.
    Type: Application
    Filed: July 17, 2019
    Publication date: November 7, 2019
    Applicant: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Daiki KANEKO, Takakuni MATSUDA, Yusuke HOSHIKA
  • Patent number: 10464926
    Abstract: It is an object of the present invention to provide a compound having an excellent antibacterial activity against tuberculosis bacteria, multidrug-resistant tuberculosis bacteria and/or non-tuberculous mycobacteria. Disclosed is a compound of the general formula (1): wherein each symbol is defined as described in the attached specification, or a salt thereof.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: November 5, 2019
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Hiroshi Shimizu, Yoshikazu Kawano, Shunpei Ishikawa, Yukitaka Uematsu, Toshio Shinohara, Motohiro Itotani, Yoshikazu Haraguchi, Isao Takemura, Atsunori Kaneshige, Yuya Nakai, Norimitsu Hariguchi, Yohei Hayashi, Makoto Matsumoto
  • Patent number: 10457669
    Abstract: The invention provides a compound of formula (0): or a pharmaceutically acceptable salt, N-oxide or tautomer thereof; wherein: n is 1 or 2; X is CH or N; Y is selected from CH and C—F; Z is selected from C—Rz and N; R1 is selected from: -(Alk1)t-Cyc1; wherein t is 0 or 1; Optionally substituted C1-6 acyclic hydrocarbon groups R2 is selected from hydrogen; halogen; and C1-3 hydrocarbon groups optionally substituted with one or more fluorine atoms; R3 is hydrogen or a group L1-R7; R4 is selected from hydrogen; methoxy; and optionally substituted C1-3 alkyl; and R4a is selected from hydrogen and a C1-3 alkyl group; wherein Rz, Alk1, Cyc1, L1 and R7 are defined herein; provided that the compound is other than 6-benzyl-3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and 3-{2-[(2-methylpyrimidin-4-yl)amino]pyridin-4-yl}-7,8-dihydro-1,6-naphthyridin-5(6H)-one and salts and tautomers thereof.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: October 29, 2019
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Valerio Berdini, Ildiko Maria Buck, James Edward Harvey Day, Charlotte Mary Griffiths-Jones, Thomas Daniel Heightman, Steven Howard, Christopher William Murray, David Norton, Marc O'Reilly, Alison Jo-Anne Woolford, Michael Liam Cooke, David Cousin, Stuart Thomas Onions, Jonathan Martin Shannon, John Paul Watts