Patents by Inventor Saibi Suehiro

Saibi Suehiro 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).

  • Urea-containing gel preparation
    Publication number: 20030064959
    Abstract: A gel preparation comprising urea, an acrylic acid polymer and a xanthan gum.
    Type: Application
    Filed: October 23, 2002
    Publication date: April 3, 2003
    Inventors: Yoshitoshi Sawada, Shinya Yamamoto, Saibi Suehiro, Toshio Inagi, Yasuo Shinoda
  • Powder preparation for healing damaged skin
    Patent number: 5618799
    Abstract: A powder preparation for healing damaged skins, which comprises 50-90 wt. % of sucrose, 0.5-10 wt. % of povidone-iodine, and a water-soluble polymer selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, polyacrylic acid and salts thereof, pullulan, carboxyvinyl polymers, methylcellulose, hydroxymethylcellulose, hydroxypropylmethylcellulose, and carboxymethylcellulose and salts thereof, is disclosed. The powder preparation features that it undergoes no caking even when vibrated upon its transportation or the like or stored for a long period of time, does not scatter upon its use, and has good adhesion to wound surfaces.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: April 8, 1997
    Assignee: Kowa Co., Ltd.
    Inventors: Toshio Inagi, Saibi Suehiro