Patents by Inventor Chong-Zhi Wang

Chong-Zhi Wang 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).

  • BIOAVAILABILITY OF ORAL METHYLNALTREXONE INCREASES WITH A PHOSPHATIDYLCHOLINE-BASED FORMULATION
    Publication number: 20150190523
    Abstract: A pharmaceutical composition comprising a phosphatidylcholine-based opioid receptor antagonist formulation, as well as methods of their use and methods of their preparation are provided herein. Such pharmaceutical composition may be used for treating and preventing opioid-induced side effects in patients, and may be provided to chronic opioid users as well.
    Type: Application
    Filed: March 13, 2013
    Publication date: July 9, 2015
    Inventors: Chun-Su Yuan, Chong-Zhi Wang, Maojian Gu, Dong-Hai Lin