Arsenic Containing Patents (Class 534/694)
  • Organic-arsonic compounds
    Patent number: 6686344
    Abstract: Novel organic arsonic compounds are described as tumor inhibiting, and cancer treating compounds. Methods and compositions for inhibiting tumor cells and treating cancer are also provided.
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: February 3, 2004
    Assignee: Paker Hughes Institute
    Inventor: Fatih M. Uckun
  • Organic-arsenic compounds
    Patent number: 6191123
    Abstract: Novel organic arsenic compounds are described as cytotoxic agents with potent anti-tumor activity against cancer cells and particularly, with regard to human leukemic cells and breast cancer cells.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: February 20, 2001
    Assignee: Parker Hughes Institute
    Inventors: Fatih M. Uckun, Xing-Ping Liu
  • Method and means for detecting polyhydroxyl compounds
    Patent number: 5512246
    Abstract: Methods and compositions for detecting and measuring the concentration in solution of polyhydroxyl compounds, such as sugars. The invention makes use of certain dye compositions that, when linked to a derivative of boronic acid (or boronate ion), arsenious acid (or arsenite ion), or germanic acid (or germanate ion), exhibit quantitative responses to the presence of polyhydroxyl species.
    Type: Grant
    Filed: November 17, 1993
    Date of Patent: April 30, 1996
    Assignee: Anthony P. Russell
    Inventors: Anthony P. Russell, Charles W. Zepp
  • Method for detecting polyhydroxyl compounds
    Patent number: 5137833
    Abstract: A method for detecting and measuring the concentration in solution of polyhydroxyl compounds, such as sugars. The invention makes use of certain dyes that, when linked to a derivative of boronic acid (or boronate ion), arsenious acid (or arsenite ion), or germanic acid (or germanate ion), exhibit quantitative responses to the presence of polyhydroxyl species.
    Type: Grant
    Filed: September 21, 1989
    Date of Patent: August 11, 1992
    Inventor: Anthony P. Russell