Patents Examined by La Tonia M. Fisher
  • Patent number: 6683060
    Abstract: The invention discloses methods of treatment and prevention for TNF&agr;-related disorders and MMP-related disorders and compounds useful in such treatments. In particular, the invention dislcoses pharmaceutical compositions comprising a compound of the general formula: wherein X is a Zn(II) chelating group and selected from the group consisting of (CH2)nOH, (CH2)nNH2, (CH2)nSH, (CH2)mCOOH, (CH2)mCOOR, (CH2)mCONH2, (CH2)m″CONH—OH, (CH2)m″CONH—R, and (CH2)n′O(PO3)m″(m″+1), wherein n=2, 3, 4, or 5, n′=2 or 3, m=1, 2, 3, or 4, m′=1, 2, 3, 4, 5, or 6, m″=1, 2, 3, and R=—Cm′, H2m′+1 or aryl groups, especially 1-[3,4-dihydroxy-5-(2-hydroxyethyl)-tetrahydrofuran-2-yl]pyrimidine-2,4(1H,3H)-dione, which has an inhibitory effect on matrix metalloproteinase-2 (gelatinase A) and on the binding of TNF&agr; to TNF&agr;-RI.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: January 27, 2004
    Assignee: Advanced Gene Technology Corp.
    Inventors: Li-Wei Hsu, Su-Chen Chang, Jeng-Woei Lee, Pang-Hsi Liu, Hui-Ping Lee, Yi-Ching Chen, Chun-Tsun Chen
  • Patent number: 6656925
    Abstract: This invention relates to the compositions and method of treating and preventing arthritis, repairing of articular joint surfaces and the relief of symptoms associated with arthritis. The composition comprises bio-affecting agents to reduce nitric oxide production and increase chondroprotective agents. The preferred composition comprises; nitric oxide synthase inhibitors, nitric oxide scavangers, and amino sugars. Nitric oxide synthase inhibitors and nitric oxide scavengers reduce the level of nitric oxide, the free radical responsible for the degradation of articular cartilage. Amino sugars are the building blocks of articular cartilage and have anti-inflammatory actions.
    Type: Grant
    Filed: February 5, 2002
    Date of Patent: December 2, 2003
    Assignee: Advanced Medical Instruments
    Inventor: Edward J. Petrus
  • Patent number: 6617315
    Abstract: The present invention relates to benzimidazole derivatives and their use in medical therapy particularly for the treatment or prophylaxis of restenosis.
    Type: Grant
    Filed: November 14, 2000
    Date of Patent: September 9, 2003
    Inventors: Stanley Dawes Chamberlain, George Walter Koszalka, Jeffrey H. Tidwell, Nanine Agneta Vandraanen