Patents by Inventor Waleed Rizg

Waleed Rizg 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).

  • Essential oil nanoemulsion and methods of use thereof
    Patent number: 11364199
    Abstract: An oil-in-water nanoemulsion is provided. The nanoemulsion contains 8-12% w/v essential oil, 1-5% w/v polysorbate 80 surfactant, 2-6% w/v glyceryl citrate/lactate/linoleate/oleate co-surfactant, and 1-5% w/v glycerol monocaprylate, type I, wherein a ratio of the surfactant and co-surfactant to essential oil is from 1:1.1 to 1:1.6. Methods of preparing the nanoemulsion and for the transdermal delivery of the nanoemulsion are also provided.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: June 21, 2022
    Assignee: KING ABDULAZIZ UNIVERSITY
    Inventors: Hossam H. Tayeb, Raed Felimban, Nojod Hasaballah, Jwana Bin Mahfouz, Adeel Chaudhary, Majed Felemban, Fuad Alnadwi, Waleed Rizg