The Compound Contains Plural Peptide Linkages, I.e., Compound Formed From Amino Acids, Natural Or Synthetic, By Reaction Of A Carboxyl Group Of One Such Amino Acid With An Amino Group Of Another Same Or Different Such Amino Acid Patents (Class 516/170)
  • Phosphocholine surfactants and their use
    Patent number: 6489369
    Abstract: A pharmaceutical formulation comprising a pharmaceutically active agent, which is insoluble or sparingly soluble in water and a sterol phosphocholine surfactant.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: December 3, 2002
    Assignee: SuperGen, Inc.
    Inventors: Bruce H. Morimoto, Peter L. Barker, Vincent Hernandez, Cass K. Piper