Patents by Inventor Tajuddin

Tajuddin 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).

  • Process for the isolation of Z and E gugulsterones from aerial branches of Commiphora wightii (guggul)
    Patent number: 6086889
    Abstract: A process for the isolation of a lipid fraction containing Z & E guggulsterones useful as cholesterol lowering drug, which comprises soaking/soxhlet extracting the powdered aerial part of the plant C. wightii with a non polar solvent, filtering/deanting the extract, soaking the material again in a polar solvent, filtering and concentrating the extracted material under reduced pressure as to obtain a thick viscous extract, and subjecting the thick viscous extract to gel filteration/silica gel chromatography to obtain Z & E ketosteroid containing lipid fraction exhibiting hypolipidemic activity.
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: July 11, 2000
    Assignee: Council of Scientific & Industrial Research
    Inventors: Santosh Kumar Agarwal, Tajuddin, Mohammad Shafiq Siddiqui, Sushil Kumar, Ashok Kumar Khanna, Ramesh Chander