Patents by Inventor Nils Ove Gustafsson

Nils Ove Gustafsson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cores and microcapsules suitable for parenteral administration as well as process for their manufacture
    Patent number: 8017152
    Abstract: Process for producing parenterally administrable cores. The cores are intermediates suitable for manufacturing sustained release preparations. Microcapsules incorporating a core and a shell and pharmaceutical compositions incorporating such cores and microcapsules are also provided.
    Type: Grant
    Filed: May 24, 2006
    Date of Patent: September 13, 2011
    Assignee: Stratosphere Pharma AB
    Inventors: Nils Ove Gustafsson, Monica Jonsson, Timo Laakso
  • Sustained release particles
    Patent number: 6120787
    Abstract: A method of preparing parenterally administrable sustained release microparticles, which comprises preparing core particles in an aqueous medium that is essentially free from organic solvent, a biologically active substance being entrapped therein during or after said preparation, drying the core particles and coating the same with a release-controlling polymer by air suspension technique so as to create a shell on the core particles without any detrimental exposure of the active substance to organic solvent. Microparticles obtainable by such a method also are provided.
    Type: Grant
    Filed: April 17, 1998
    Date of Patent: September 19, 2000
    Assignee: Biogram AB
    Inventors: Nils-Ove Gustafsson, Timo Laakso, Peter Fyhr, Monica Jonsson