Patents by Inventor Katherin M. Schlipp

Katherin M. Schlipp 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).

  • Pharmaceutical compositions of conjugated estrogens and methods of analyzing mixtures containing estrogenic compounds
    Patent number: 6855703
    Abstract: A composition of matter is provided having a mixture of active estrogenic compounds. The mixture is present in chemically pure form. The mixture includes salts of conjugated estrone, conjugated equilin, conjugated ?8,9-dehydroestrone, conjugated 17?-estradiol, conjugated 17?-dihydroequilin, conjugated 17?-dihydroequilin, conjugated 17?-estradiol, conjugated equilenin, conjugated 17?-dihydroequilenin, and conjugated 17?-dihydroequilenin. The mixture also contains the same essential estrogenic compounds present in naturally derived equine conjugated estrogens. Drug products including the composition of matter are also provided, as are methods of using these drug products to treat mammals in need of treatment. Methods of analyzing mixtures containing conjugated estrogens are also provided.
    Type: Grant
    Filed: March 10, 2000
    Date of Patent: February 15, 2005
    Assignee: Endeavor Pharmaceuticals
    Inventors: Edward N. Hill, Thomas W. Leonard, Frederick D. Sancilio, Katherin M. Schlipp, Dean G. Shirazi, Robert R. Whittle