Patents by Inventor Susumu Nakatsu

Susumu Nakatsu 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).

  • Oral composition
    Patent number: 10588875
    Abstract: The present invention relates to an oral composition showing increased adsorption performance of an oil-soluble medicinal ingredient such as glycyrrhetinic acid and tocopherol to the gums and oral mucosa. The invention relates to an oral composition comprising the following ingredients (A), (B), (C), and (D): (A) 0.01 mass % or more and 2.5 mass % or less of one or more oil-soluble medicinal ingredients selected from the group consisting of glycyrrhetinic acid, tocopherol, and a tocopherol derivative; (B) 4 mass % or more and 30 mass % or less of a higher alcohol having 12 or more and 22 or less carbon atoms comprising (b1) cetanol and (b2) stearyl alcohol; (C) 0.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: March 17, 2020
    Assignee: KAO CORPORATION
    Inventors: Noritaka Takahashi, Ikuhisa Ichimura, Takuya Asada, Susumu Nakatsu
  • ORAL COMPOSITION
    Publication number: 20180325848
    Abstract: The present invention relates to an oral composition showing increased adsorption performance of an oil-soluble medicinal ingredient such as glycyrrhetinic acid and tocopherol to the gums and oral mucosa. The invention relates to an oral composition comprising the following ingredients (A), (B), (C), and (D): (A) 0.01 mass % or more and 2.5 mass % or less of one or more oil-soluble medicinal ingredients selected from the group consisting of glycyrrhetinic acid, tocopherol, and a tocopherol derivative; (B) 4 mass % or more and 30 mass % or less of a higher alcohol having 12 or more and 22 or less carbon atoms comprising (b1) cetanol and (b2) stearyl alcohol; (C) 0.
    Type: Application
    Filed: May 31, 2016
    Publication date: November 15, 2018
    Applicant: KAO CORPORATION
    Inventors: Noritaka TAKAHASHI, Ikuhisa ICHIMURA, Takuya ASADA, Susumu NAKATSU
  • HYDROGEL PARTICLES
    Publication number: 20120237458
    Abstract: Hydrogel particles include: (A) a water-insoluble complex containing catechins; (B) a compound which forms chelate together with divalent or trivalent metal ions; (C) a divalent or trivalent metal salt; (D) a gel-forming agent; and (E) water.
    Type: Application
    Filed: November 30, 2010
    Publication date: September 20, 2012
    Inventors: Yasuhiro Shidahara, Michiya Takagi, Kimikazu Fukuda, Susumu Nakatsu, Ikuhisa Ichimura, Tadayuki Tokunaga