Patents Assigned to Roecar Holdings
  • Transdermally applicable pharmaceutical preparations having a pharmaceutically usable glycoside content
    Patent number: 5166194
    Abstract: The invention relates to novel transdermally applicable pharmaceutical preparations containing glycosides; a solvent selected from the group consisting of ethoxylated sterols and ethoxylated alcohols with 12 to 30 carbon atoms; and lipophilic ointment base.
    Type: Grant
    Filed: February 7, 1991
    Date of Patent: November 24, 1992
    Assignee: Roecar Holdings
    Inventors: Hans Walker, Karl H. Pegel
  • Transdermally applicable pharmaceutical preparations with sterolines and/or spiroketalines
    Patent number: 5128324
    Abstract: The invention relates to novel, transdermally applicable pharmaceutical preparations including sterolines or spiroketalines, a solvent selected from the group consisting of ethoxylated sterols and C12-C30 alcohols, and lipophilic ointment base. Methods of treatment using same.
    Type: Grant
    Filed: August 28, 1989
    Date of Patent: July 7, 1992
    Assignee: Roecar Holdings
    Inventors: Hans Walker, Karl H. Pegel
  • Pentene-diphenyl-diglucoside containing compound
    Patent number: 4652636
    Abstract: The invention relates to the treatment and prevention of cancerous conditions by the administration of a composition including the compound of the formula: ##STR1## or of an aqueous, alcoholic or aqueous alcoholic or other extracts of plants of the Hypoxidaceae family and particularly the plants of the genus Hypoxis and the genus Spiloxene.
    Type: Grant
    Filed: May 2, 1985
    Date of Patent: March 24, 1987
    Assignee: Roecar Holdings
    Inventors: Siegfrid Drewes, Roelof W. Liebenberg