Patents by Inventor Takumi ASADA

Takumi ASADA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230404924
    Abstract: Provided are modified release compositions in a solid oral dosage form comprising amisulpride in the form of an unequal mixture of (R)-amisulpride and (S)-amisulpride, or pharmaceutically acceptable salts thereof, where the amount of (R)-amisulpride is greater than the amount of (S)-amisulpride, and medicaments comprising the same used for the treatment of various diseases and disorders, and methods of using same for the treatment of various diseases and disorders, including, but not limited to, dosage regimens. In addition, provided are formulations employing polymorphs of enantiomeric amisulpride.
    Type: Application
    Filed: March 7, 2023
    Publication date: December 21, 2023
    Inventors: Takumi Asada, Gerald R. Galluppi, Seth Cabot Hopkins, Megumi Maruyama, Siriporn Toongsuwan, Yuki Tsushima
  • Publication number: 20230240999
    Abstract: Provided is a manufacturing method of particles coated with coatable microparticles. The method is a manufacturing method of particles coated with coatable microparticles, comprising the step of adding the coatable microparticles to an inner core comprising a component of interest and a macromolecule, and, while rolling the mixture, coating the mixture while spraying a solvent that can dissolve the macromolecule, wherein the particles coated with the coatable microparticles are coated, component of interest-containing hollow particles.
    Type: Application
    Filed: April 11, 2023
    Publication date: August 3, 2023
    Applicant: SUMITOMO PHARMA CO., LTD.
    Inventors: Takumi ASADA, Mitsuaki KOBIKI
  • Patent number: 11696895
    Abstract: Provided is a manufacturing method of particles coated with coatable microparticles. The method is a manufacturing method of particles coated with coatable microparticles, comprising the step of adding the coatable microparticles to an inner core comprising a component of interest and a macromolecule, and, while rolling the mixture, coating the mixture while spraying a solvent that can dissolve the macromolecule, wherein the particles coated with the coatable microparticles are coated, component of interest-containing hollow particles.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: July 11, 2023
    Assignee: Sumitomo Pharma Co., Ltd.
    Inventors: Takumi Asada, Mitsuaki Kobiki
  • Patent number: 11654113
    Abstract: Provided are modified release compositions in a solid oral dosage form comprising amisulpride in the form of an unequal mixture of (R)-amisulpride and (S)-amisulpride, or pharmaceutically acceptable salts thereof, where the amount of (R)-amisulpride is greater than the amount of (S)-amisulpride, and medicaments comprising the same used for the treatment of various diseases and disorders, and methods of using same for the treatment of various diseases and disorders, including, but not limited to, dosage regimens. In addition, provided are formulations employing polymorphs of enantiomeric amisulpride.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: May 23, 2023
    Assignee: Sunovion Pharmaceuticals Inc.
    Inventors: Takumi Asada, Gerald R. Galluppi, Seth Cabot Hopkins, Megumi Maruyama, Siriporn Toongsuwan, Yuki Tsushima
  • Publication number: 20220323409
    Abstract: Provided are modified release compositions in a solid oral dosage form comprising racemic amisulpride, or pharmaceutically acceptable salts thereof, and medicaments comprising the same used for the treatment of various diseases and disorders, and methods of using same for the treatment of various diseases and disorders, including, but not limited to, dosage regimens.
    Type: Application
    Filed: June 4, 2020
    Publication date: October 13, 2022
    Inventors: Takumi ASADA, Gerald R. GALLUPPI, Seth Cabot HOPKINS, Megumi MARUYAMA, Siriporn TOONGSUWAN, Yuki TSUSHIMA
  • Publication number: 20220117899
    Abstract: Provided are modified release compositions in a solid oral dosage form comprising amisulpride in the form of an unequal mixture of (R)-amisulpride and (S)-amisulpride, or pharmaceutically acceptable salts thereof, where the amount of (R)-amisulpride is greater than the amount of (S)-amisulpride, and medicaments comprising the same used for the treatment of various diseases and disorders, and methods of using same for the treatment of various diseases and disorders, including, but not limited to, dosage regimens. In addition, provided are formulations employing polymorphs of enantiomeric amisulpride.
    Type: Application
    Filed: September 30, 2021
    Publication date: April 21, 2022
    Inventors: Takumi Asada, Gerald R. Galluppi, Seth Cabot Hopkins, Megumi Maruyama, Siriporn Toongsuwan, Yuki Tsushima
  • Publication number: 20210346303
    Abstract: Provided is a method for producing particles coated by a coatable first polymer and a lubricant. A method for producing particles coated by a first polymer and a lubricant, wherein the production method is characterized by: including a step for adding a first polymer and a lubricant to core particles that include a component of interest and a second polymer, and coating while rolling the mixture and spraying a solvent capable of dissolving the first polymer; and the particles coated by the first polymer and lubricant being component of interest-containing hollow particles.
    Type: Application
    Filed: October 17, 2019
    Publication date: November 11, 2021
    Applicant: SUMITOMO DAINIPPON PHARMA CO., LTD.
    Inventors: Mitsuaki KOBIKI, Takumi ASADA
  • Patent number: 11160758
    Abstract: Provided are modified release compositions in a solid oral dosage form comprising amisulpride in the form of an unequal mixture of (R)-amisulpride and (S)-amisulpride, or pharmaceutically acceptable salts thereof, where the amount of (R)-amisulpride is greater than the amount of (S)-amisulpride, and medicaments comprising the same used for the treatment of various diseases and disorders, and methods of using same for the treatment of various diseases and disorders, including, but not limited to, dosage regimens. In addition, provided are formulations employing polymorphs of enantiomeric amisulpride.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: November 2, 2021
    Assignee: Sunovion Pharmaceuticals Inc.
    Inventors: Takumi Asada, Gerald R. Galluppi, Seth Cabot Hopkins, Megumi Maruyama, Siriporn Toongsuwan, Yuki Tsushima
  • Publication number: 20200383924
    Abstract: Provided are modified release compositions in a solid oral dosage form comprising amisulpride in the form of an unequal mixture of (R)-amisulpride and (S)-amisulpride, or pharmaceutically acceptable salts thereof, where the amount of (R)-amisulpride is greater than the amount of (S)-amisulpride, and medicaments comprising the same used for the treatment of various diseases and disorders, and methods of using same for the treatment of various diseases and disorders, including, but not limited to, dosage regimens. In addition, provided are formulations employing polymorphs of enantiomeric amisulpride.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 10, 2020
    Inventors: Takumi Asada, Gerald R. Galluppi, Seth Cabot Hopkins, Megumi Maruyama, Siriporn Toongsuwan, Yuki Tsushima
  • Publication number: 20200338010
    Abstract: Provided is a manufacturing method of particles coated with coatable microparticles. The method is a manufacturing method of particles coated with coatable microparticles, comprising the step of adding the coatable microparticles to an inner core comprising a component of interest and a macromolecule, and, while rolling the mixture, coating the mixture while spraying a solvent that can dissolve the macromolecule, wherein the particles coated with the coatable microparticles are coated, component of interest-containing hollow particles.
    Type: Application
    Filed: October 18, 2018
    Publication date: October 29, 2020
    Applicant: SUMITOMO DAINIPPON PHARMA CO., LTD.
    Inventors: Takumi ASADA, Mitsuaki KOBIKI