Patents by Inventor Sam Attah-Poku

Sam Attah-Poku 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).

  • Composition for transdermal and dermal administration of interferon-&agr;
    Patent number: 6656499
    Abstract: A composition for transdermal and dermal administration of interferon-&agr; is described. The composition is comprised of lipid vesicles including a fatty acylated amino acid and an oil-in-water emulsion. Interferon-&agr; is entrapped in the vesicles.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: December 2, 2003
    Assignee: PharmaDerm Laboratories, Ltd.
    Inventors: Marianna Foldvari, Sam Attah-Poku