Patents Assigned to Takata Seiyaku Co., Ltd.
  • Tacrolimus preparation for external applications
    Patent number: 8575189
    Abstract: The present invention provides tacrolimus containing ointment having low dermal irritation and excellent stability. It was found that an ointment comprising triacetin as a solubilizer for tacrolimus may sufficiently solubilize tacrolimus, has low dermal irritation and excellent stability. Preferably, the ointment of the present invention is an o/o type (oil-in-oil type) ointment in which tacrolimus-solubilized triacetin droplets are dispersed in an ointment base, preferably a mixture of beeswax and petrolatum.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: November 5, 2013
    Assignee: Takata Seiyaku Co., Ltd.
    Inventors: Hironori Masui, Shimpei Sato
  • Remedies for joint diseases
    Patent number: 6608043
    Abstract: The present invention provides an agent for treatment of arthritic diseases such as rheumatoid arthritis that has for its active ingredient a complex of hyaluronic acid and zinc. This complex synergistically inhibits proliferation of synovial cells and suppresses matrix metalloproteinase MMP-9, which is produced by synovial cells, as compared with its constituents, hyaluronic acid and zinc, alone.
    Type: Grant
    Filed: September 7, 2001
    Date of Patent: August 19, 2003
    Assignees: Takata Seiyaku Co., Ltd., Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Isao Serizawa, Keisei Maekawa, Janos Illes, Erzsebet Neszmeli