Patents Assigned to Candleflower Co., Ltd.
  • Compound isolated from bark, isolation method thereof and antiplatelet composition containing the same
    Patent number: 7341750
    Abstract: Disclosed herein are a novel compound isolated from Ginkgo biloba and a method for isolating the novel compound from Ginkgo biloba. The method comprises: (1) extracting Ginkgo biloba with alcohol to obtain a crude extract; (2) subjecting the Ginkgo biloba crude extract to solvent fractionation using an organic solvent; (3) fractionating the solvent fractions by Sephadex column chromatography; and (4) fractionating the Sephadex fractions by silica gel column chromatography.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: March 11, 2008
    Assignee: Candleflower Co., Ltd.
    Inventors: Hyun-Jung Lee, Hak-Ju Lee, Kang-Hoon Je, Jeong Kon Seo, Seung Jin Lee, Sun Li Bang