Patents Assigned to Pharmaceutical Society of Victoria
  • Injectable compositions, nanoparticles useful therein, and process of manufacturing same
    Patent number: 4107288
    Abstract: Particles in the size range from about 10 to about 1000 nm, preferably less than about 500 nm, which comprise a crosslinked matrix of macromolecules of natural origin.A biologically or pharmacodynamically active material may be supported on or incorporated into the matrix.
    Type: Grant
    Filed: September 9, 1975
    Date of Patent: August 15, 1978
    Assignee: Pharmaceutical Society of Victoria
    Inventors: Richard Charles Oppenheim, Jennifer Joy Marty, Peter Speiser