United States Patent ( 19 ) Iga et al . 54 CURATIVE AND PREVENTIVE AGENT FOR

58) Field of Search ..................... 424/195.1; 514/925, 514/926 (56) References Cited PUBLICATIONS Wren Potter's Cyclopedia, p. 74, 1950. Claus: Pharmacognosy, 4th Ed., Lea & Febiger, Phila delphia, 1961, p. 219. Hirschhorn, The Home Herbal Doctor, p. 46, 1982. Primary Examiner-J. R. Brown Assistant Examiner-John W. Rollins Attorney, Agent, or Firm-Cushman, Darby & Cushman 57 ABSTRACT A curative and preventive agent for ulcers of digestive organs comprising as the main constituent an active component having anti-ulcer activity derived from a hot-water, an alcohol or a water-alcohol mixed solution extract of cassia buds.