Patents by Inventor King Yu-Kuang Chuang

King Yu-Kuang Chuang 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).

  • Controlled Release Muscarinic Receptor Antagonist Formulation
    Publication number: 20090214665
    Abstract: An oral controlled release pharmaceutical composition for muscarinic receptor antagonist, preferably tolterodine, that employs a drug core, a rapidly disintegrating or rapidly dissolving coating applied to the drug core and a controlled release coating.
    Type: Application
    Filed: February 26, 2008
    Publication date: August 27, 2009
    Inventors: Felix S. Lai, Richard Ting, Lee Foong Siew, King Yu-Kuang Chuang, Sibel Ucpinar