Patents Assigned to 501 Board of Regents, Univ. of Texas
  • Pharmaceutical administration systems containing a mixture of immunomodulators
    Patent number: 4774085
    Abstract: The present invention relates to pharmaceutical administration systems containing phosphatidylserine and phosphatidylcholine or phosphatidylethanolamine derivatives in the form of liposomes which encapsulate water soluble muramyldipeptide derivatives in combination with gamma-interferon. The liposomes are prepared by conventional dispersion methods. The pharmaceutical administration systems when applied in the form of liposomes are especially useful in the cancer chemotherapy for combating metastatic tumor cells.
    Type: Grant
    Filed: July 9, 1985
    Date of Patent: September 27, 1988
    Assignee: 501 Board of Regents, Univ. of Texas
    Inventor: Isaiah J. Fidler