Patents by Inventor Vijaya Ravinayagam

Vijaya Ravinayagam 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).

  • HIERARCHICAL SILICEOUS MESOSILICALITE NANOCARRIER LOADED WITH PLATINUM(II) COMPLEX
    Publication number: 20190231897
    Abstract: A platinum(II) complex loaded on a mesosilicalite nanocarrier having a hierarchical silicalite characterized by a molar ratio of aluminum to silica in a range of 1:3000 to 1:1000. The hierarchical silicalite includes mesopores of a hexagonal structure, and micropores of silicalite structure with a microporous volume in the range of 0.05 cc/g to 0.1 cc/g. The mesosiliclite nanocarrier loaded with the platinum(II) complex is suitable for treatment of cancer, in particular, breast, cervical, and colon cancers.
    Type: Application
    Filed: May 30, 2018
    Publication date: August 1, 2019
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: Rabindran Jermy BALASAMY, Sadananda ACHARYA, Vijaya RAVINAYAGAM
  • HIERARCHICAL SILICEOUS MESOSILICALITE NANOCARRIER
    Publication number: 20190022007
    Abstract: A mesosilicalite nanocarrier having a hierarchical silicalite characterized by a molar ratio of aluminum to silica in a range of 1:3000 to 1:1000. The hierarchical silicalite includes mesopores of a hexagonal structure, and micropores of silicalite structure with a microporous volume in the range of 0.05 cc/g to 0.1 cc/g. The nanocarrier has a mesophase content in the range of 30 wt % to 70 wt %, a microphase content in the range of 30 wt % to 70 wt %, and a mean pore diameter in the range of 1.5 nm to 5.5 nm. A method of preparing the stable mesosilicalite nanocarrier with hierarchical micro/mesopores to load an antioxidant or drug for targeted drug delivery is also described.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: B. Rabindran JERMY, Vijaya RAVINAYAGAM
  • HIERARCHICAL SILICEOUS MESOSILICALITE NANOCARRIER
    Publication number: 20180280303
    Abstract: A mesosilicalite nanocarrier having a hierarchical silicalite characterized by a molar ratio of aluminum to silica in a range of 1:3000 to 1:1000. The hierarchical silicalite includes mesopores of a hexagonal structure, and micropores of silicalite structure with a microporous volume in the range of 0.05 cc/g to 0.1 cc/g. The nanocarrier has a mesophase content in the range of 30 wt % to 70 wt %, a microphase content in the range of 30 wt % to 70 wt %, and a mean pore diameter in the range of 1.5 nm to 5.5 nm. A method of preparing the stable mesosilicalite nanocarrier with hierarchical micro/mesopores to load an antioxidant or drug for targeted drug delivery is also described.
    Type: Application
    Filed: April 4, 2017
    Publication date: October 4, 2018
    Applicant: Imam Abdulrahman Bin Faisal University
    Inventors: B. Rabindran JERMY, Vijaya Ravinayagam