Patents Assigned to Sing Land Biotech International Co., Ltd.
  • Chlorophyll and its derivatives for cancer photodynamic therapy
    Publication number: 20050222117
    Abstract: The present invention relates to a method for treating liver cancer or oral cancer through photodynamic therapy, comprising administrating a subject in need thereof an effective amount of formula I, formula ?, formula III or formula IV, which could release reactive oxygen species to inhibit the growth of cancer cells, which comprise with formulas as described in the specification, wherein R1 is an alkyl or an aldehyde with carbon atoms no more than 2; the cancer is liver cancer or oral cancer.
    Type: Application
    Filed: December 9, 2004
    Publication date: October 6, 2005
    Applicant: Sing Land Biotech International Co., Ltd.
    Inventors: Yih-Chih Hsu, Wen-Tyng Li, Jeffrey Lin, Bor-Iuan Jan, Tzu-I Wu, Jih-Shen Wen, Chi-Ming Yang