Patents by Inventor Rolf Kuhlman Hjortkj.ae butted.r

Rolf Kuhlman Hjortkj.ae butted.r 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).

  • Method of administering a biologically active substance
    Patent number: 5693608
    Abstract: A method for administering a therapeutically effective amount of a biologically active substance to the circulatory system of a mammal including administering a pharmaceutical composition having a total volume of 1-1000 .mu.l to a nasal mucosal membrane of the mammal, the pharmaceutical composition including the therapeutically effective amount of the biologically active substance dissolved or suspended in a volume of 1-1000 .mu.l of an n-ethylene glycol containing vehicle including at least one n-ethylene glycol represented by the formula:H(OCH.sub.2 CH.sub.2).sub.p OHwherein p is from 1 to 8, so that upon administration of the pharmaceutical composition to the nasal mucosal membrane, absorption of the biologically active substance through the mucosal membrane and into the blood stream of the mammal rapidly takes place and thereby allows the biologically active substance to exert its therapeutic effect.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: December 2, 1997
    Assignee: Bechgaard International Research and Development A/S
    Inventors: Erik Bechgaard, Sveinbjorn Gizurarson, Rolf Kuhlman Hjortkj.ae butted.r