Patents by Inventor Kalidas Kale

Kalidas Kale 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).

  • Liposome compositions of porphyrin photosensitizers
    Publication number: 20050107329
    Abstract: Liposomal pharmaceutical formulations incorporating porphyrin photosensitizers useful for photodynamic therapy or diagnosis of malignant cells. The liposomal formulations comprise a porphyrin photosensitizer, particularly the hydro-mono benzoporphyrins (BPD) having light absorption maxima in the range of 670-780 nanometers, a disaccharide or polysaccharide and one or more phospholipids.
    Type: Application
    Filed: December 22, 2004
    Publication date: May 19, 2005
    Inventors: Narendra Desai, Bushra Agha, Kalidas Kale, James Lawter