Patents by Inventor Mohamed R. Ahmed

Mohamed R. Ahmed 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).

  • MICRONEEDLE PATCHES FOR TRANSDERMAL DELIVERY
    Publication number: 20210268248
    Abstract: Embodiment provided herein are directed to microneedle patches for agent application on a mammal skin. The microneedle patch may comprise a patch scaffold having a surface, and a plurality of microneedles disposed on the surface. Each of the microneedles may be capable of piercing the skin 50 ?m to 1000 ?m deep, and comprises a composite material comprising polyvinylpyrrolidone (PVP) and one or more additional copolymers selected from the group consisting of maltose, leucine, and dileucine.
    Type: Application
    Filed: May 19, 2021
    Publication date: September 2, 2021
    Inventors: Mohamed R. Ahmed, Jayakumar Rajadas, Wenchao Sun, Mohammed Inayathullah Nazir Ahmed, Feng Xu
  • Microneedle patches for transdermal delivery
    Patent number: 11013899
    Abstract: Embodiment provided herein are directed to microneedle patches for agent application on a mammal skin. The microneedle patch may comprise a patch scaffold having a surface, and a plurality of microneedles disposed on the surface. Each of the microneedles may be capable of piercing the skin 50 ?m to 1000 ?m deep, and comprises a composite material comprising polyvinylpyrrolidone (PVP) and one or more additional copolymers selected from the group consisting of maltose, leucine, and dileucine.
    Type: Grant
    Filed: June 4, 2018
    Date of Patent: May 25, 2021
    Assignee: THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventors: Mohamed R. Ahmed, Jayakumar Rajadas, Wenchao Sun, Mohammed Inayathullah Nazir Ahmed, Feng Xu
  • Elafin Incorporated Biomaterials for the Treatment of Chronic Tissue Ulcers
    Publication number: 20190060506
    Abstract: The present disclosure provides methods and apparatuses for treating tissue ulcers. The apparatuses include elafin protein incorporated into a biocompatible matrix that allows controlled release of the elafin protein to the wound. The biocompatible matrix may be made of biological polymers such as collagen.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 28, 2019
    Applicant: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Mohamed R. Ahmed, Jayakumar Rajadas, Mohammed Inayathullah Nazir Ahmed, Wenchao Sun, Mark R. Nicolls
  • MICRONEEDLE PATCHES FOR TRANSDERMAL DELIVERY
    Publication number: 20180344999
    Abstract: Embodiment provided herein are directed to microneedle patches for agent application on a mammal skin. The microneedle patch may comprise a patch scaffold having a surface, and a plurality of microneedles disposed on the surface. Each of the microneedles may be capable of piercing the skin 50 ?m to 1000 ?m deep, and comprises a composite material comprising polyvinylpyrrolidone (PVP) and one or more additional copolymers selected from the group consisting of maltose, leucine, and dileucine.
    Type: Application
    Filed: June 4, 2018
    Publication date: December 6, 2018
    Inventors: Mohamed R. Ahmed, Jayakumar Rajadas, Wenchao Sun, Mohammed Inayathullah Nazir Ahmed, Feng Xu