Patents by Inventor Nashwa Mostafa Saleh

Nashwa Mostafa Saleh 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).

  • Method of making metal based cationic surfactant nano particles and their use
    Patent number: 10709734
    Abstract: The present application discloses a method of synthesizing metal-based cationic surfactants and further their usage as anti-tumor and anti-bacterial agents. For the synthesis, selenius acid is mixed with sulfonamide to form sulfonammonium hydrogen selenites. Cobalt and Platinum hydrogen selenite dehydrate were then synthesized, and refluxed with sulfonammonium hydrogen selenites to form the disclosed Cobalt/Platinum ammonium hydrogen selenite complexes. Both complexes were mixed with cyclodextrin oligosaccharide to form nanoparticles, which were tested for anti-tumor/cancer and anti-bacterial effects.
    Type: Grant
    Filed: April 1, 2014
    Date of Patent: July 14, 2020
    Assignee: Umm-Al-Qura University
    Inventors: Manal Mohamed khowdiary, Nashwa Mostafa Saleh