Patents by Inventor Stefan Lundquist

Stefan Lundquist 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).

  • Emulsion formulation
    Patent number: 5843465
    Abstract: The present invention is related to a pharmaceutical formulation which is an oil-in-water emulsion for parenteral and oral use which comprises(i) an emulsion-stabilizing surface active drug in high concentration;(ii) optionally a pharmacologically inert oil;(iii) optionally a surfactant;(iv) water or a buffer; and(v) an agent giving isotonicity to the final formulation;the use of and a process for preparation of the formulation.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: December 1, 1998
    Assignee: Astra Aktiebolag
    Inventor: Stefan Lundquist
  • Preparing pharmaceutical formulation in form of oil-in-water emulsion
    Patent number: 5660837
    Abstract: The present invention is related to a pharmaceutical formulation which is an oil-in-water emulsion for parenteral and oral use which comprises(i) an emulsion-stabilizing surface active drug in high concentration;(ii) optionally a pharmacologically inert oil;(iii) optionally a surfactant;(iv) water or a buffer; and(v) an agent giving isotonicity to the final formulation;the use of and a process for preparation of the formulation.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: August 26, 1997
    Assignee: Astra Aktiebolag
    Inventor: Stefan Lundquist