Patents by Inventor Noriko Mizobuchi

Noriko Mizobuchi 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).

  • Stable ointment containing acetylsalicylic acid
    Patent number: 7029663
    Abstract: A substantially anhydrous stable ointment containing Aspirin which is characterized in using gelation hydrocarbon and/or vaseline as a base. The ointment is superior in stability and can be stored for a long term.
    Type: Grant
    Filed: June 23, 1998
    Date of Patent: April 18, 2006
    Assignee: Teikoku Seiyaku Co., Ltd.
    Inventors: Noriko Mizobuchi, Yuichi Hasegawa, Mitsuhiro Kawada, Shin-ichi Hisaichi
  • Azelastine hydrochloride-containing percutaneous preparation having good percutaneous absorbability and reduced skin irritation
    Patent number: 6299888
    Abstract: The invention relates to azelastine hydrochloride-containing percutaneous preparations which comprises, as base ingredients; hydrocarbon and/or beeswax, and a surfactant.
    Type: Grant
    Filed: March 1, 1999
    Date of Patent: October 9, 2001
    Assignee: Teikoku Seiyaku Kabushiki Kaisha
    Inventors: Noriko Mizobuchi, Sayuri Seto
  • Stable aspirin-containing preparations for external use
    Patent number: 6268355
    Abstract: External preparations containing Aspirin which are stored for a long term and superior in dermal absorbability. The preparations are prepared by mixing Aspirin together with at least one substance selected from an ester of an organic acid ester having 2 to 20 carbon atoms, a glycerol fatty acid ester, silicon oil, hydrocarbon oil and crotamiton.
    Type: Grant
    Filed: April 26, 1999
    Date of Patent: July 31, 2001
    Assignee: Teikoku Seiyaku Co., Ltd.
    Inventors: Noriko Mizobuchi, Yuichi Hasegawa, Mitsuhiro Kawada, Shin-ichi Hisaichi
  • Method for treating a skin injury comprising topically applying acetylsalicylic acid
    Patent number: 5916918
    Abstract: A drug for the treatment of skin injuries, particularly hardly curable diseases such as bedsore, which comprises as an active ingredient acetylsalicylic acid. The drug is used in the form of a topical preparation for external application or is administered orally to the patients.
    Type: Grant
    Filed: December 24, 1996
    Date of Patent: June 29, 1999
    Assignee: Teikoku Seiyaku Kabushiki Kaisha
    Inventors: Ryoji Konishi, Mitsuhiro Kawada, Noriko Mizobuchi, Sayuri Seto, Osamu Hatase, Masaaki Tokuda