Patents by Inventor Younjung Yuk

Younjung Yuk 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).

  • BIODEGRADABLE THERMORESPONSIVE 3-ARM POLYETHYLENE GLYCOL POLY(LACTIDE-CO-GLYCOLIDE) COPOLYMER FOR GINSENG ADMINISTRATION
    Publication number: 20110070320
    Abstract: The present invention discloses a composition comprising a ginseng product, a mucoadhesive and a mucosa penetration enhancer in an aqueous biodegradable block copolymer solution consisting of a 3-arm polyethylene glycol (PEG) and 3 polyesters chains, each of which extends on each of the arm of the 3-arm PEG. The invention also provides a method for transmucosal delivery of pharmaceuticals and nutraceutical such as ginsenosides with improved absorption and bioavailability.
    Type: Application
    Filed: May 12, 2010
    Publication date: March 24, 2011
    Inventors: Soonkap Hahn, Weijian Zhang, Jae Young Yang, Younjung Yuk