Patents by Inventor Irwin Chaiken

Irwin Chaiken 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).

  • Compositions for inhibiting virus entry and promoting virolysis, and methods thereof
    Patent number: 9114107
    Abstract: The present invention includes a composition comprising a gold nanoparticle complexed with a cysteine-containing compound. The invention also includes the method of preparing a composition comprising a gold nanoparticle complexed with a cysteine-containing compound. The invention further includes a method of causing virolysis of a virus using the compositions described therein. The invention further includes a method of inhibiting virus entry using the compositions described therein.
    Type: Grant
    Filed: October 5, 2011
    Date of Patent: August 25, 2015
    Assignee: Drexel University
    Inventors: Irwin Chaiken, Arangassery Rosemary Bastian, Kantharaju, Constantinos Papathomas
  • Novel Compositions for Inhibiting Virus Entry and Promoting Virolysis, and Methods Thereof
    Publication number: 20140050793
    Abstract: The present invention includes a composition comprising a gold nanoparticle complexed with a cysteine-containing peptide. The invention also includes the method of preparing a composition comprising a gold nanoparticle complexed with a cysteine-containing peptide. The invention further includes a method of causing virolysis of a virus using the compositions described therein.
    Type: Application
    Filed: October 5, 2011
    Publication date: February 20, 2014
    Applicant: Drexel University
    Inventors: Irwin Chaiken, Arangassery Rosemary Bastian, Kantharaju
  • Dual inhibitors of HIV-1 gp-120 interactions
    Patent number: 8092805
    Abstract: Compounds, which inhibit the binding of gp120 to CD4 as well as 17b and methods for their use in inhibiting the HIV fusion process, are provided.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: January 10, 2012
    Assignee: Philadelphia Health and Education Corporation
    Inventors: Hosahudya Gopi, Irwin Chaiken
  • Dual Inhibitors of HIV-1 gp-120 Interactions
    Publication number: 20100099188
    Abstract: Compounds, which inhibit the binding of gp120 to CD4 as well as 17b and methods for their use in inhibiting the HIV fusion process, are provided.
    Type: Application
    Filed: December 15, 2009
    Publication date: April 22, 2010
    Inventors: Hosahudya Gopi, Irwin Chaiken
  • Dual inhibitors of HIV-1 GP-120 interactions
    Patent number: 7655464
    Abstract: Compounds, which inhibit the binding of gp120 to CD4 as well as 17b and methods for their use in inhibiting the HIV fusion process, are provided.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: February 2, 2010
    Assignee: Drexel University
    Inventors: Gopi Hosahudya, Irwin Chaiken
  • Dual Inhibitors of HIV-1 GP-120 Interactions
    Publication number: 20090191630
    Abstract: Compounds, which inhibit the binding of gp120 to CD4 as well as 17b and methods for their use in inhibiting the HIV fusion process, are provided.
    Type: Application
    Filed: March 23, 2009
    Publication date: July 30, 2009
    Inventors: Gopi Hosahudya, Irwin Chaiken
  • Dual inhibitors of HIV-1 gp-120 interactions
    Patent number: 7556808
    Abstract: Compounds, which inhibit the binding of gp120 to CD4 as well as 17b and methods for their use in inhibiting the HIV fusion process, are provided.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: July 7, 2009
    Assignee: Philadelphia Health and Education Corporation
    Inventors: Gopi Hosahudya, Irwin Chaiken
  • Dual inhibitors of HIV-1 gp-120 interactions
    Publication number: 20060135746
    Abstract: Compounds, which inhibit the binding of gp120 to CD4 as well as 17b and methods for their use in inhibiting the HIV fusion process, are provided.
    Type: Application
    Filed: December 16, 2005
    Publication date: June 22, 2006
    Inventors: Gopi Hosahudya, Irwin Chaiken
  • Recombinant IL-5 antagonists useful in treatment of IL-5 mediated disorders
    Publication number: 20060029594
    Abstract: Chimeric, humanized and other IL-5 mAbs, derived from high affinity neutralizing mAbs, pharmaceutical compositions containing same, methods of treatment and diagnostics are provided.
    Type: Application
    Filed: October 20, 2005
    Publication date: February 9, 2006
    Inventors: Robert Ames, Edward Appelbaum, Irwin Chaiken, Richard Cook, Mitchell Gross, Stephen Holmes, Lynette McMillan, Timothy Theisen