Patents Assigned to Birken AG
  • Use of an oleogel containing triterpene for healing wounds
    Patent number: 9352041
    Abstract: An oleogel comprising a non-polar liquid and a powder containing triterpene is provided as an oleogel that may be used for healing wounds.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: May 31, 2016
    Assignee: BIRKEN AG
    Inventor: Armin Scheffler
  • Triterpene-containing oleogel-forming agent, triterpene-containing oleogel and method for producing a triterpene-containing oleogel
    Patent number: 8828444
    Abstract: The invention relates to an oleogel-forming agent which comprises at least one highly dispersed triterpene. The invention also relates to an oleogel which comprises a nonpolar liquid in an amount ranging from 80% by weight to 99% by weight based on the total weight of the oleogel and an oleogel-forming agent comprising a highly dispersed triterpene in an amount ranging from 1% by weight to 20% by weight based on the total weight of the oleogel. The invention also relates to a method for producing an oleogel.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: September 9, 2014
    Assignee: Birken AG
    Inventor: Armin Scheffler