Patents Assigned to Leber Co., Ltd.
  • Soft capsule preparation
    Patent number: 7314643
    Abstract: A soft capsule preparation which comprises a dispersion of (2E,4E,6E,10E)-3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid in a vegetable oil filled in a soft capsule comprising a shell having a light blocking effect. The soft capsule preparation preferably comprises polyoxyethylene sorbitan monooleate and glycerol monostearate and the like as surfactants. As the vegetable oil, soybean oil, sesame oil, a mixture thereof, or the like may be used.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: January 1, 2008
    Assignees: Nikken Chemicals Co., Ltd., Leber Co., Ltd.
    Inventors: Reiko Kawamura, Yuya Egawa