Patents by Inventor Yuko Uenishi

Yuko Uenishi 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: 20050250175
    Abstract: Novel preparations comprising bacterial cell wall skeleton components and determinations of bacterial cell wall skeleton components are provided. The invention comprises a paste consisting of bacterial cell wall skeleton components (bacteria-CWS) and an oil, and make it possible to provides a paste comprising bacteria-CWS wherein the paste has a viscosity of 0.2 to 0.7 poise (25° C.), an emulsion comprising the same, and a lyophilized formulation. The invention also make it possible to provides evaluation of a pharmaceutical composition comprising bacterial cell wall skeleton components as an effective ingredient, and an intermediate material thereof, assay of their strength, and identification of an effective ingredient by determining the long-chain fatty acid comprised in the bacterial cell wall skeleton components, or a derivative thereof.
    Type: Application
    Filed: August 1, 2003
    Publication date: November 10, 2005
    Inventors: Takehiko Nomura, Makoto Sunagawa, Yuko Uenishi
  • Patent number: 6376469
    Abstract: &bgr;-Type crystalline amrubicin hydrochloride having a powder X-ray diffraction pattern having average values of diffraction angle(2&thgr;) and relative intensity as given in the following table: diffraction angle(2&thgr;) relative intensity(%) (average value) (average value) 6.3 100 6.7 56 10.1 44 15.3 36 20.3 56 25.6 37 26.5 61 26.9 52 has excellent thermal stability and is used in production of freeze-dried formulations.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: April 23, 2002
    Assignee: Sumitomo Pharmaceuticals Company, Limited
    Inventors: Kozo Shimago, Yuko Uenishi