Patents by Inventor Hina Syed

Hina Syed 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).

  • Immunosuppressant drug extraction reagent for immunoassays
    Patent number: 8541554
    Abstract: An improved extractive reagent composition and method for extracting an immunosuppressant drug, such as sirolimus, tacrolimus or cyclosporine, from blood samples while yielding a test sample extract that has low vapor pressure and is compatible with immunoassay components. The inventive reagent composition comprises dimethyl sulfoxide (DMSO), at least one divalent metal salt and water. The sample extracts resulting from use of each of these combinations have low vapor pressure and are compatible with immunochemistry assays.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: September 24, 2013
    Assignee: Abbott Laboratories
    Inventors: Frank C. Grenier, Ryan F. Workman, Hina Syed, Salman Ali
  • IMMUNOSUPPRESSANT DRUG EXTRACTION REAGENT FOR IMMUNOASSAYS
    Publication number: 20110091997
    Abstract: An improved extractive reagent composition and method for extracting an immunosuppressant drug, such as sirolimus, tacrolimus or cyclosporine, from blood samples while yielding a test sample extract that has low vapor pressure and is compatible with immunoassay components. The inventive reagent composition comprises dimethyl sulfoxide (DMSO), at least one divalent metal salt and water. The sample extracts resulting from use of each of these combinations have low vapor pressure and are compatible with immunochemistry assays.
    Type: Application
    Filed: December 29, 2010
    Publication date: April 21, 2011
    Applicant: ABBOTT LABORATORIES
    Inventors: FRANK C. GRENIER, RYAN F. WORKMAN, HINA SYED, SALMAN ALI
  • Immunosuppressant drug extraction reagent for immunoassays
    Patent number: 7883855
    Abstract: An improved extractive reagent composition and method for extracting an immunosuppressant drug, such as sirolimus, tacrolimus or cyclosporine, from blood samples while yielding a test sample extract that has low vapor pressure and is compatible with immunoassay components. The inventive reagent composition comprises dimethyl sulfoxide (DMSO), at least one divalent metal salt and water. The sample extracts resulting from use of each of these combinations have low vapor pressure and are compatible with immunochemistry assays.
    Type: Grant
    Filed: July 21, 2006
    Date of Patent: February 8, 2011
    Assignee: Abbott Laboratories
    Inventors: Frank C. Grenier, Ryan F. Workman, Hina Syed, Salman Ali
  • Immunosuppressant drug extraction reagent for immunoassays
    Publication number: 20080020401
    Abstract: An improved extractive reagent composition and method for extracting an immunosuppressant drug, such as sirolimus, tacrolimus or cyclosporine, from blood samples while yielding a test sample extract that has low vapor pressure and is compatible with immunoassay components. The inventive reagent composition comprises dimethyl sulfoxide (DMSO), at least one divalent metal salt and water. The sample extracts resulting from use of each of these combinations have low vapor pressure and are compatible with immunochemistry assays.
    Type: Application
    Filed: July 21, 2006
    Publication date: January 24, 2008
    Inventors: Frank C. Grenier, Ryan F. Workman, Hina Syed, Salman Ali