Patents by Inventor Misato Nakajo

Misato Nakajo 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).

  • Gel composition for external application containing an adenine compound
    Patent number: 9597266
    Abstract: An object of the present invention is to provide a composition for external application that is applied to a part of the skin to more effectively elicit the useful effects of an adenine compound such as adenine, adenosine, and a phosphoric ester of adenosine, and that has long-lasting effects and enhanced skin-moisturizing effects. A gel composition for external application containing an adenine compound such as adenine, adenosine, and a phosphoric ester of adenosine is prepared by using agar as a gelling agent. The gel composition is further prepared in the form of a sheet-like adhesive patch. The gel composition in the form of a sheet-like adhesive patch is kept immersed in an aqueous solution containing the adenine compound.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: March 21, 2017
    Assignee: OTSUKA PHARMACEUTICAL CO., LTD.
    Inventors: Misato Nakajo, Fumiki Harano, Kosaburo Wakamatsu, Kazuhiro Yagyu
  • GEL COMPOSITION FOR EXTERNAL APPLICATION CONTAINING AN ADENINE COMPOUND (As Amended)
    Publication number: 20110224163
    Abstract: An object of the present invention is to provide a composition for external application that is applied to a part of the skin to more effectively elicit the useful effects of an adenine compound such as adenine, adenosine, and a phosphoric ester of adenosine, and that has long-lasting effects and enhanced skin-moisturizing effects. A gel composition for external application containing an adenine compound such as adenine, adenosine, and a phosphoric ester of adenosine is prepared by using agar as a gelling agent. The gel composition is further prepared in the form of a sheet-like adhesive patch. The gel composition in the form of a sheet-like adhesive patch is kept immersed in an aqueous solution containing the adenine compound.
    Type: Application
    Filed: August 4, 2008
    Publication date: September 15, 2011
    Inventors: Misato Nakajo, Fumiki Harano, Kosaburo Wakamatsu, Kazuhiro Yagyu
  • Cosmetic applicator sheet
    Patent number: D648063
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: November 1, 2011
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventor: Misato Nakajo