Patents by Inventor R. A. Brenden

R. A. Brenden 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 and composition for removing an alginate from a cutaneous substrate
    Patent number: 5292525
    Abstract: The use of aqueous compositions containing at least one chelating agent in the removal of alginates from cutaneous substrates to which they are bound is disclosed. Such compositions, which may also contain physiological salts and non-ionic surfactants, are particularly useful in the removal of alginate wound dressings from human or animal wounds, skin, or cellular tissue.
    Type: Grant
    Filed: October 14, 1992
    Date of Patent: March 8, 1994
    Assignee: Merck & Co., Inc.
    Inventors: R. A. Brenden, J. Burkey, F. T. Kirchner