Patents Assigned to Kostarworld Co., Ltd.
  • Patent number: 7019132
    Abstract: The present invention is related to novel photopyrin compounds and the pharmaceutically acceptable salt thereof useful as an anticancer or photodynamic diagnostic agent by way of reproducing singlet state oxygen radical and the inventive compounds have superior advantages such as excellent photon yield to produce singlet oxygen, good physical stability and potent cell cytotoxicity to conventional photosensitizer. The present invention also provides a pharmaceutical composition comprising a novel photopyrin compound of formula (I) to (VII) or a pharmaceutically acceptable salt thereof as an active ingredient for preventing or treating various cancers such as stomach cancer, liver cancer, lung cancer, cervical cancer and breast cancer in human or mammal together with a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: March 28, 2006
    Assignee: Kostarworld Co., Ltd.
    Inventors: Nam-Tae Woo, Min-Suk Kang, Won-Young Lee, Chang-Hee Lee, Yong-Rok Kim, Dai-Woon Lee, Dong-Hoon Won, Si-Hwan Ko
  • Patent number: 6528062
    Abstract: Aquarium water and a preparation method thereof, including a fermented solution of a mixture of extract from leaves of a ginkgo tree, extract from ganoderma, extract from bark of a chestnut tree, extract from acorns, extract from leaves of an evergreen oak tree, extract from bamboo, extract from leaves of a persimmon tree, extract from leaves of a pine tree, water-soluble chitosan powder extracted from crab shells, barley natural stone powder, bamboo salt, potato starch, and distilled water. Fermentation is by adding yeast, and organic germanium, mineral component extracted from yellow soil, and extract from combustion of an oak tree are added. The solution is then fermented again and refined in a liquid state.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: March 4, 2003
    Assignee: Kostarworld Co., LTD
    Inventor: Jung-Sook Kim