Patents Assigned to Epien Medical, Inc.
  • Patent number: 10849868
    Abstract: Inventive subject matter disclosed herein includes a method of treating a chronic wound. The method includes mechanically debriding a chronic wound; and applying a formulation to the wound for 5 to 60 seconds, the formulation including: phenolsulfonic acid—37% by weight; guaiacolsulfonic acid—24% by weight; free sulfuric acid—29% by weight; and water—10% by weight.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: December 1, 2020
    Assignee: EPIEN Medical, Inc.
    Inventors: Michael Basara, Matthew J. Watkins, James Bracke
  • Patent number: 7514070
    Abstract: The present invention relates to an exfoliating composition. The composition comprises a mixture. The mixture comprises phenolsulfonic acid, guaiacolsulfonic acid, and optionally sulfosalicylic acid and citric acid.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: April 7, 2009
    Assignee: EPIEN Medical, Inc.
    Inventor: Michael Basara
  • Patent number: 7132111
    Abstract: The present invention includes a method for making a formulation for treating mucosal discontinuities, comprising: providing phenolic compounds and treating the purified phenolic compounds with sulfuric acid to make sulfonic acids and sulfonate salts. The present invention also includes formulations prepared by the method.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: November 7, 2006
    Assignee: Epien Medical, Inc.
    Inventor: Michael Basara