Patents by Inventor Manabu Udayama

Manabu Udayama 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).

  • Soft capsules
    Patent number: 7846475
    Abstract: The present invention provides soft capsules comprising a capsule shell having a water activity lower than that of a capsule filling; and a production process of the soft capsules. The present invention makes it possible to prepare soft capsules without lowering the water activity of an active ingredient of a medicament or the like, which activity varies widely, depending on the active ingredient employed, leading to the provision of the soft capsules having original unimpaired properties or stability, and moreover, palatability and texture.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: December 7, 2010
    Assignee: Wakunaga Pharmaceutical Co., Ltd.
    Inventors: Sumihiro Shiraishi, Yoshiyuki Shimokawa, Manabu Udayama
  • Soft capsules
    Publication number: 20040180083
    Abstract: The present invention provides soft capsules comprising a capsule shell having a water activity lower than that of a capsule filling; and a production process of the soft capsules.
    Type: Application
    Filed: January 5, 2004
    Publication date: September 16, 2004
    Inventors: Sumihiro Shiraishi, Yoshiyuki Shimokawa, Manabu Udayama