Patents by Inventor Ryoichi Morita

Ryoichi Morita 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: 20040142031
    Abstract: A stabilized pharmaceutical dosage unit comprising tibolone, in an amount of from 0.1% to 10% by weight of the dosage unit, and a pharmaceutically acceptable carrier. The dosage unit is contained in a humid atmosphere of 50 to 70% relative humidity until administration.
    Type: Application
    Filed: January 8, 2004
    Publication date: July 22, 2004
    Inventors: Pieter de Haan, Theodora Antonia Maria Lambregts v.d. Hurk, Ryoichi Morita, Adrianus Cornelis Petrus Rovers, Jocominus Antonius Maria Zwinkels
  • Publication number: 20040142030
    Abstract: The invention pertains to a pharmaceutical dosage unit, such as a tablet or a capsule, comprising an effective amount of tibolone (generally of from 0.1 to 10% by weight) and a starch-containing pharmaceutically acceptable carrier (also denoted as basic granulate), wherein the carrier contains of from 10 to 100% by weight of the starch. Thus a more stable tibolone formulation is obtained, allowing dry storage and lower doses of active ingredient.
    Type: Application
    Filed: January 8, 2004
    Publication date: July 22, 2004
    Inventors: Pieter de Hann, Theodora Antonia Maria Lambregts v.d. Hurk, Ryoichi Morita, Adrianus Cornelis Petrus Rovers, Jocominus Antonius Maria Zwinkels
  • Publication number: 20040142028
    Abstract: A stabilized pharmaceutical capsule comprising tibolone, in an amount of from 0.1% to 10% by weight of the dosage unit, and a pharmaceutically acceptable carrier. The carrier comprising lactose in an amount at least 47% to 90% by weight of the dosage unit. A stabilized pharmaceutical capsule comprising tibolone, in an amount of from 0.1% to 10% by weight of the dosage unit, and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: January 8, 2004
    Publication date: July 22, 2004
    Inventors: Pieter de Haan, Theodora Antonia Maria Lambregts v.d. Hurk, Ryoichi Morita, Andrianus Cornelis Petrus Rovers, Jocominus Antonius Maria Zwinkels
  • Publication number: 20030119801
    Abstract: A stabilized pharmaceutical dosage unit comprising tibolone, in an amount of from 0.1% to 10% by weight of the dosage unit, and a pharmaceutically acceptable carrier. The carrier comprising lactose in an amount at least 47% to 90% by weight of the dosage unit. A stabilized pharmaceutical dosage unit comprising tibolone, in an amount of from 0.1% to 10% by weight of the dosage unit, and a pharmaceutically acceptable carrier. The dosage unit is contained in a humid atmosphere of 50 to 70% relative humidity until administration.
    Type: Application
    Filed: November 25, 2002
    Publication date: June 26, 2003
    Inventors: Pieter de Haan, Theodora Antonia Maria Lambregts v.d. Hurk, Ryoichi Morita, Adrianus Cornelis Petrus Rovers, Jocominus Antonius Maria Zwinkels
  • Patent number: 6514958
    Abstract: A stabilized pharmaceutical dosage unit comprising tibolone, in an amount of from 0.1% to 10% by weight of the dosage unit, and a pharmaceutically acceptable carrier. The dosage unit is contained in a humid atmosphere of 50 to 70% relative humidity until administration.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: February 4, 2003
    Assignee: Akco Nobel
    Inventors: Pieter de Haan, Theodora Antonia Maria Lambregts v.d. Hurk, Ryoichi Morita, Adrianus Cornelis Petrus Rovers, Jocominus Antonius Maria Zwinkels
  • Patent number: 6399594
    Abstract: The invention pertains to a pharmaceutical dosage unit, such as a tablet or a capsule, comprising an effective amount of tibolone (generally of from 0.1 to 10% by weight) and a starch-containing pharmaceutically acceptable carrier (also denoted as basic granulate), wherein the carrier contains of from 10 to 100% by weight of the starch. Thus a more stable tibolone formulation is obtained, allowing dry storage and lower doses of active ingredient.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: June 4, 2002
    Assignee: Akzo Nobel NV
    Inventors: Pieter de Haan, Theodora Antonia Maria Lambregts v.d. Hurk, Ryoichi Morita, Adrianus Cornelis Petrus Rovers, Jocominus Antonius Maria Zwinkels
  • Publication number: 20010005513
    Abstract: The invention pertains to a pharmaceutical dosage unit, such as a tablet or a capsule, comprising an effective amount of tibolone (generally of from 0.1 to 10% by weight) and a starch-containing pharmaceutically acceptable carrier (also denoted as basic granulate), wherein the carrier contains of from 10 to 100% by weight of the starch. Thus a more stable tibolone formulation is obtained, allowing dry storage and lower doses of active ingredient.
    Type: Application
    Filed: October 14, 1999
    Publication date: June 28, 2001
    Inventors: PIETER DE HAAN, THEODORA ANTONIA MARIA LAMBREGTS HURK, RYOICHI MORITA, ADRIANUS CORNELIS PETRUS ROVERS, JOCOMINUS ANTONIUS MARIA ZWINKELS
  • Patent number: 6156343
    Abstract: A controlled release preparation consisting of a tablet containing (a) a mixture of a drug and a water-soluble polymer, or a solid dispersion thereof, (b) polyvinylalcohol and (c) one or more salts selected from the group consisting of trisodium citrate, sodium sulfate and sodium chloride, and the tablet being coated with (d) a coating material consisting of a water-insoluble polymer and a water-soluble polymer and/or an enteric polymer, having the intentionally controllable release pattern and release rate of a drug and being suitable for administration of a drug once or twice a day.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: December 5, 2000
    Assignee: Akzo Nobel N.V.
    Inventors: Ryoichi Morita, Mitsutoshi Arahira, Ritsuko Honda, Yoshiteru Takahashi