Patents by Inventor Lizhu Jia

Lizhu Jia 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).

  • Chlorination of Sucrose-6-esters
    Publication number: 20060205936
    Abstract: An improved process for chlorination of sugars produces chlorodeoxy derivatives, in particular the chlorination of sucrose-6-esters to produce sucralose (4,1?,6?-trichloro-4,1?,6?-trideoxy galactosucrose), with thionyl chloride and N,N-dimethyl formamide (DMF) at the ration of about 1 molar equivalent of thionyl chloride for every molar equivalent of free hydroxyl group.
    Type: Application
    Filed: March 14, 2005
    Publication date: September 14, 2006
    Applicant: SL LABORATORIES, LLC
    Inventors: Lizhu Jia, Song Zhu