Patents by Inventor Weixian Wang

Weixian 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).

  • Pharmaceutical composition for prevention and treatment of motion sickness syndrome
    Patent number: 6028198
    Abstract: The present invention involves a pharmaceutical composition for preventing and treating motion sickness syndrome, the method of using it to treat motion sickness syndrome and the method for preparing phencynonate hydrochloride of .alpha.-configuration, the active component of the pharmaceutical composition. As compared with the known anti-motion sickness drugs, the pharmaceutical composition of the present invention showed higher efficacy and lower side effects. In addition, the pharmaceutical composition of the present invention can also be used for preventing and treating many symptoms of functional disorders of central and peripheral cholinergic system resulting from excessive central and peripheral acetyl choline.
    Type: Grant
    Filed: April 19, 1996
    Date of Patent: February 22, 2000
    Assignee: Institute of Pharmacology and Toxicology Academy of Military Sciences P.L.A.
    Inventors: Chuanhui Liu, Liuhong Yun, Guangling Wen, Fanzhong Zeng, Ruiqi Yu, Guihua Yu, Xiaoming Wang, Weixian Wang, Aiping Wang