Patents by Inventor Mohammed Saeed A Alqahtani

Mohammed Saeed A 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).

  • 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
  • Publication number: 20150150822
    Abstract: The invention relates to an oral nanoparticle drug delivery system, including methods for preparing such a system using a hydrophobic water insoluble protein, which nanoparticles may include prolamine to generate said oral drug delivery system.
    Type: Application
    Filed: June 4, 2014
    Publication date: June 4, 2015
    Applicant: SOUTH DAKOTA STATE UNIVERSITY
    Inventors: Omathanu Perumal, Mohammed Saeed A Alqahtani