Patents by Inventor Junko Marukawa

Junko Marukawa 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).

  • SOLID OILY EXTERNAL COMPOSITION
    Publication number: 20210038616
    Abstract: A solid oily external composition including at least one selected from the group consisting of (A) a steroid compound and an antihistamine is smoothly applicable onto a skin or a mucous membrane. The composition can be a stick-shaped solid composition. The content of the steroid compound (A) can be 0.0001 to 5% by weight relative to the total amount of the composition, and the content of the antihistamine (B) can be 0.01 to 5% by weight relative to the total amount of the composition.
    Type: Application
    Filed: March 29, 2019
    Publication date: February 11, 2021
    Applicant: ROHTO PHARMACEUTICAL CO., LTD.
    Inventors: Noriko OHTA, Junko MARUKAWA
  • Emulsified Composition
    Publication number: 20100209364
    Abstract: An emulsified composition comprises (A) petrolatum, (B) lecithin, (C) glycerin, (D) water and (E) a water-soluble polymer, wherein the content of the petrolatum (A) is 10 to 30 wt % relative to 100 wt % of the emulsified composition, and an internal phase of the emulsified composition has an average particle diameter of not more than 800 nm as measured by a dynamic light scattering method based on the dynamic light scattering theory.
    Type: Application
    Filed: July 17, 2008
    Publication date: August 19, 2010
    Applicant: ROHTO PHARMACEUTICAL CO., LTD.
    Inventors: Masamichi Abe, Takashi Ishikawa, Takashi Katano, Junko Marukawa, Shinya Kasuga