Patents Assigned to Senju Pharmacuetical Co., Ltd.
  • Antiallergic composition for ophthalmic or nasal use
    Patent number: 5419898
    Abstract: There is disclosed an antiallergic composition for ophthalmic or nasal use, comprising cetirizine or a salt thereof as an active ingredient. The antiallergic composition may further contain a cyclodextrin compound, as well as a surfactant and/or a water soluble polymer.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: May 30, 1995
    Assignee: Senju Pharmacuetical Co., Ltd.
    Inventors: Yoshifumi Ikejiri, Takahiro Ogawa, Fuminori Tokumochi, Shogo Sameshima, Motoko Kimura