Patents by Inventor Feng Wu Wen

Feng Wu Wen 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).

  • Publication number: 20030224067
    Abstract: An extraction process and composition produced thereby for use as an antihistamine is disclosed. The composition comprises an extraction of Loranthus Parasiteus, which may be administered orally in an amount up to 300 mg per day, and preferably between 100 to 300 mg per day. The extraction process comprises forming an ethanol extraction from raw Loranthus Parasiteus, filtering the extract, and passing the filtered product through a separation column, eluting, distilling and concentrating the resultant extract and thereafter applying a vacuum to remove water and solvents to produce a concentrated powdered form of the extract.
    Type: Application
    Filed: June 4, 2002
    Publication date: December 4, 2003
    Inventor: Feng Wu Wen