Patents by Inventor Mark Gemborys

Mark Gemborys 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 for percutaneous delivery of ibuprofen using hydroalcoholic gel
    Patent number: 5093133
    Abstract: An ibuprofen containing hydroalcoholic gel of pH 3.5 to 6.0 for topically treating inflammation or pain comprising an effective amount of ibuprofen; 40 to 60% alcohol, e.g. ethanol or isopropyl alcohol; 0-20% of a non-volatile solvent, e.g. propylene glycol; 2.0 to 5.0% gelling agents, e.g. 2.5% hydroxypropyl cellulose or 4.0% polyacrylic acid polymer; sufficient base, e.g. triethanolamine, to adjust the pH to between 3.5 and 6.0; and water; methods for delivering ibuprofen through the skin to treat inflammation or pain using the hydroalcoholic gel; and use of substantially pure S-ibuprofen to topically treat such inflammation or pain.
    Type: Grant
    Filed: January 24, 1990
    Date of Patent: March 3, 1992
    Assignee: McNeil-PPC, Inc.
    Inventors: Stephen J. Wisniewski, Mark Gemborys