Patents by Inventor Ali Saeed Althabit Alqahtani

Ali Saeed Althabit Alqahtani 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 synthesizing lignin-based nanocompositions
    Patent number: 10420731
    Abstract: A method of preparing lignin-based nanoparticles includes using a phase separation method, stabilized by citric acid (CA) crosslinking. The compositions include lignin-based nanoparticles (LG NPs) and a drug or pharmaceutical treating agent encapsulated in the LG NPs. A mean particle size diameter of the drug-loaded LG NPs can be less than 100 nm. The LG NPs improve oral bioavailability, and achieves rapid absorption of the encapsulated drug.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: September 24, 2019
    Assignee: King Saud University
    Inventors: Mohammed Saeed A. Alqahtani, Ali Saeed Althabit Alqahtani, Rabbani Syed S. Baji