Patents by Inventor Minoru Nakada, deceased

Minoru Nakada, deceased 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).

  • Patent number: 5512298
    Abstract: The present invention relates to hard capsules of cytarabine ocfosfate which is useful as an anti-leukemia drug applicable to oral administration.By providing the cytarabine ocfosfate hard capsule comprising (1) cytarabine ocfosfate, (2) a high molecular compound functioning as a disintegrator and (3) an alkali, there can be provided pharmaceutical preparations having excellent disintegration property and stability. The cytarabine ocfosfate hard capsules are applicable to clinical use.
    Type: Grant
    Filed: March 24, 1993
    Date of Patent: April 30, 1996
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Minoru Aoki, Hiroshi Ohtaki, Nobuharu Fukui, Takashi Terada, Minoru Nakada, deceased