Lignin Or Derivative Doai Patents (Class 514/22)
  • Composition for antiviral medicines
    Patent number: 4935239
    Abstract: A composition for anti-AIDS viral and other antiviral medicines having spent liquor from pulping and/or processed products thereof as major constituents and preventive and/or therapeutic method(s) against AIDS viral and other viral infections are presented.
    Type: Grant
    Filed: March 20, 1989
    Date of Patent: June 19, 1990
    Assignee: Sanyo-Kokusaku Pulp Co., Ltd.
    Inventors: Makoto Machida, Makoto Yashiro, Eiko Takezawa, Sachiko Nanbara