Patents by Inventor Ramesh Ayyala

Ramesh Ayyala 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).

  • Publication number: 20240043618
    Abstract: This disclosure relates to antimicrobial compositions, and more particularly to treatment of surfaces (e.g., face masks) for the reduction or prevention of transmission of microbes (e.g., bacteria, fungus, and/or viruses). In some embodiments, the compositions comprise a cationic polymer selected from the group consisting of: a polydiallyldimethylammonium salt, a polyethyleneimine salt, a polydiallyldimethylammonium with different counter ions, a chemically modified polyethyleneimine salt, or a combination thereof.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Ramesh Ayyala, Nurettin Sahiner
  • Publication number: 20230172970
    Abstract: Disclosed herein are crosslinked chondroitin sulfate particles crosslinked chondroitin sulfate particle polyelectrolytes. The particles are useful in drug delivery applications. The particles may be used to treat various conditions, including bacterial and fungal infections.
    Type: Application
    Filed: December 8, 2022
    Publication date: June 8, 2023
    Inventors: Nurettin Sahiner, Ramesh Ayyala
  • Publication number: 20220233564
    Abstract: The present disclosure provides for an ophthalmological composition comprising remdesivir and an ophthalmologically suitable carrier, and the use thereof for treating and preventing a coronavirus infection and treating conjunctivitis.
    Type: Application
    Filed: January 25, 2022
    Publication date: July 28, 2022
    Inventors: Vijaykumar Sutariya, Srinivas Tipparaju, Kevin Sneed, Manas Biswal, Ramesh Ayyala, Radouil Tzekov
  • Publication number: 20200306419
    Abstract: The disclosure provides drug delivery devices and methods of making and using the drug delivery devices. The devices include single and multi-layer polymer films made by a breath figure technique having therapeutic agents associated therewith. For example, the devices may be a dual layer polymer film wherein the first layer includes a therapeutic agent incorporated into it by spin coating the first agent with a polymer solution and the second agent is incorporated into the second layer by loading the agent into pores of the second layer after it is spin coated onto the first layer. In some cases one layer provides a burst release and the second layer provides a slow release drug delivery profile. The devices may take on the form of a surgical mesh with a slow release therapeutic drug.
    Type: Application
    Filed: April 14, 2020
    Publication date: October 1, 2020
    Applicant: THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND
    Inventors: Diane A. BLAKE, Vijay T. John, Ramesh Ayyala, Thiruselvam Ponnusamy
  • Patent number: 10653822
    Abstract: The disclosure provides drug delivery devices and methods of making and using the drug delivery devices. The devices include single and multi-layer polymer films made by a breath figure technique having therapeutic agents associated therewith. For example, the devices may be a dual layer polymer film wherein the first layer includes a therapeutic agent incorporated into it by spin coating the first agent with a polymer solution and the second agent is incorporated into the second layer by loading the agent into pores of the second layer after it is spin coated onto the first layer. In some cases one layer provides a burst release and the second layer provides a slow release drug delivery profile. The devices may take on the form of a surgical mesh with a slow release therapeutic drug.
    Type: Grant
    Filed: August 11, 2018
    Date of Patent: May 19, 2020
    Assignee: THE ADMINSTRATORS OF THE TULANE EDUCATIONAL FUND
    Inventors: Diane A. Blake, Vijay T. John, Ramesh Ayyala, Thiruselvam Ponnusamy
  • Publication number: 20180344905
    Abstract: The disclosure provides drug delivery devices and methods of making and using the drug delivery devices. The devices include single and multi-layer polymer films made by a breath figure technique having therapeutic agents associated therewith. For example, the devices may be a dual layer polymer film wherein the first layer includes a therapeutic agent incorporated into it by spin coating the first agent with a polymer solution and the second agent is incorporated into the second layer by loading the agent into pores of the second layer after it is spin coated onto the first layer. In some cases one layer provides a burst release and the second layer provides a slow release drug delivery profile. The devices may take on the form of a surgical mesh with a slow release therapeutic drug.
    Type: Application
    Filed: August 11, 2018
    Publication date: December 6, 2018
    Applicant: The Administrators of the Tulane Educational Fund
    Inventors: Diane A. BLAKE, Vijay T. John, Ramesh Ayyala, Thiruselvam Ponnusamy
  • Patent number: 10058640
    Abstract: The disclosure provides drug delivery devices and methods of making and using the drug delivery devices. The devices include single and multi-layer polymer films made by a breath figure technique having therapeutic agents associated therewith. For example, the devices may be a dual layer polymer film wherein the first layer includes a therapeutic agent incorporated into it by spin coating the first agent with a polymer solution and the second agent is incorporated into the second layer by loading the agent into pores of the second layer after it is spin coated onto the first layer. In some cases one layer provides a burst release and the second layer provides a slow release drug delivery profile. The devices may take on the form of a surgical mesh with a slow release therapeutic drug.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: August 28, 2018
    Assignee: THE ADMINISTRATORS OF THE THLANE EDUCATIONAL FUND
    Inventors: Diane A. Blake, Vijay T. John, Ramesh Ayyala, Krzysztof Reiss
  • Publication number: 20150209487
    Abstract: The disclosure provides drug delivery devices and methods of making and using the drug delivery devices. The devices include single and multi-layer polymer films made by a breath figure technique having therapeutic agents associated therewith. For example, the devices may be a dual layer polymer film wherein the first layer includes a therapeutic agent incorporated into it by spin coating the first agent with a polymer solution and the second agent is incorporated into the second layer by loading the agent into pores of the second layer after it is spin coated onto the first layer. In some cases one layer provides a burst release and the second layer provides a slow release drug delivery profile. The devices may take on the form of a surgical mesh with a slow release therapeutic drug.
    Type: Application
    Filed: February 27, 2015
    Publication date: July 30, 2015
    Applicant: THE ADMINISTRATORS OF THE TULANE EDUCATIONAL FUND
    Inventors: Diane A. BLAKE, Vijay T. John, Ramesh Ayyala, Krzysztof Reiss