Patents by Inventor Sumie Matsuoka

Sumie Matsuoka 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).

  • Method for producing a vesicle composition
    Patent number: 8821903
    Abstract: The present invention is a method for producing a vesicle composition having an aqueous phase as a continuous phase, the method including a step of dissolving an oil phase containing component (A) a branched fatty acid having a predetermined structure; component (B) a tertiary amine having a predetermined structure; and component (C) an organic acid having 1 to 10 carbon atoms at a temperature that is equal to or higher than a melting point of the oil phase, and a step of carrying out mixing while adding the aqueous phase to the oil phase which is dissolved.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: September 2, 2014
    Assignee: Kao Corporation
    Inventors: Hiromasa Matsumoto, Sumie Matsuoka, Hidetake Nakamura, Makio Tetsu, Fumiko Sazanami, Shunsuke Watanabe
  • METHOD FOR PRODUCING A VESICLE COMPOSITION
    Publication number: 20120114721
    Abstract: The present invention is a method for producing a vesicle composition having an aqueous phase as a continuous phase, the method including a step of dissolving an oil phase containing component (A) a branched fatty acid having a predetermined structure; component (B) a tertiary amine having a predetermined structure; and component (C) an organic acid having 1 to 10 carbon atoms at a temperature that is equal to or higher than a melting point of the oil phase, and a step of carrying out mixing while adding the aqueous phase to the oil phase which is dissolved.
    Type: Application
    Filed: July 8, 2010
    Publication date: May 10, 2012
    Inventors: Hiromasa Matsumoto, Sumie Matsuoka, Hidetake Nakamura, Makio Tetsu, Fumiko Sazanami, Shunsuke Watanabe