Patents by Inventor Ryo UCHITOMI

Ryo UCHITOMI 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).

  • EXTERNAL PREPARATION
    Publication number: 20220202781
    Abstract: Provided is a dexmedetomidine-containing non-aqueous external preparation being capable of suppressing the precipitation of a crystal of dexmedetomidine in the preparation, and having satisfactory transdermal absorbability. The non-aqueous external preparation includes: (A) dexmedetomidine or a salt thereof; (B) an aliphatic alcohol having 10 to 12 carbon atoms; (C) a propylene glycol monoester of a fatty acid having 6 to 16 carbon atoms; (D) an organic acid; and (E) an organic acid salt.
    Type: Application
    Filed: May 26, 2020
    Publication date: June 30, 2022
    Applicants: KYUKYU PHARMACEUTICAL CO., LTD., MARUISHI PHARMACEUTICAL CO., LTD.
    Inventors: Ryo UCHITOMI, Yuhiro YAMAZAKI