Patents by Inventor Hans Bundgaard, deceased

Hans Bundgaard, deceased 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).

  • Topical compositions for transdermal delivery of prodrug derivatives of morphine
    Patent number: 5908846
    Abstract: Topical composition for transdermal delivery of morphine. The composition contains certain morphine esters in association with a carrier. The compositions relieved pain or tranquilize a mammal when delivered transdermally.
    Type: Grant
    Filed: August 17, 1993
    Date of Patent: June 1, 1999
    Assignee: Pharmacia & Upjohn AB
    Inventors: Hans Bundgaard, deceased, Lona Christrup, Jorn Drustrup, Ann Fullerton, Martin Nicklasson
  • Derivatives of inositol, preparations containing them and their use
    Patent number: 5306841
    Abstract: A compound having the formula ##STR1## where X is a radical of myo-inositol or a radical of a configuration isomer thereof where at least one R is ##STR2## where Y is (1) oxygen, (2) a straight or branched alkyl with 1-10 carbon atoms, where Z is ##STR3## where A.sup.1 and A.sup.2 are the same or different and are hydrogen or methyl and n is 3-10, or ##STR4## where A.sup.1 and A.sup.2 are hydrogen or methyl and where m is 1-5, where R.sup.1 is hydrogen, straight or branched alkyl, aryl or alkaryl, alkoxy or aryloxy, where R.sup.2 is(1) R.sup.1,(2) hydroxyl, or(3) OZOCOR.sup.1,and where the remaining R is/are hydroxyl.
    Type: Grant
    Filed: July 2, 1993
    Date of Patent: April 26, 1994
    Inventors: Hans Bundgaard, deceased, by Charlotte Bundgaard, legal representative