Patents by Inventor Kathy Qian Luo

Kathy Qian Luo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9259396
    Abstract: The present invention relates to a method of preparing a solid form of soy isoflavone (e.g. genistein). In particular, the present invention relates to a method of preparing a solid form of soy isoflavone by precipitation with compressed antisolvent using a supercritical fluid to produce nano-sized particles of soy isoflavone with an improved dissolution rate and bioavailability. An oral composition or aerosolized formulation comprising the nanoparticles of the soy isoflavone prepared by the method of the present invention is also disclosed herein. The dissolution rate and bioavailability of the nanoparticles of the soy isoflavone prepared by the method of the present invention have a 2-fold increase and a 2.6-fold increase respectively as compared to those of the raw soy isoflavone.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: February 16, 2016
    Assignee: NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
    Inventors: Kathy Qian Luo, Jinjie Xu
  • Patent number: 9226912
    Abstract: The present invention relates to the use of a compound of Formula I for the manufacture of a medicament for treating or preventing cancer in a subject.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: January 5, 2016
    Assignee: Nanyang Technological University
    Inventors: Kathy Qian Luo, Ting Yu, Hou-Wei Luo
  • Publication number: 20140080796
    Abstract: The present invention relates to the use of a compound of Formula I for the manufacture of a medicament for treating or preventing cancer in a subject.
    Type: Application
    Filed: February 13, 2012
    Publication date: March 20, 2014
    Applicant: NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Kathy Qian Luo, Ting Yu, Hou-Wei Luo
  • Publication number: 20110301236
    Abstract: A novel compound isolated from the plant Garcinia paucinervis. The compound's structure is as follows: The compound possesses a potent ability to activate caspase-3 in HeLa-C3 cells within 72 h at a low concentration of 25 ?M. The IC50 on HeLa cells for this compound was measured to be below 10 ?M, indicating a strong HeLa cell growth inhibitory effect.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 8, 2011
    Inventors: XUE-MEI GAO, Ting Yu, Kathy Qian Luo, Hong Xi Xu
  • Publication number: 20110301233
    Abstract: Novel polyisoprenylated benzophenone derivatives isolated from the plant Garcinia paucinervis. Among these new compounds, paucinones A-C (Compounds 1-3) contains an unexpected cyclohexane-spiro-tetrahydrofuran moiety. A 1-methylene-3,3-dimethylcyclohexane group never reported before was found in the structure of paucinone D (Compound 4). Structures of these compounds were elucidated with spectroscopic evidence. The relative stereochemistry of 1-4 was determined by NOESY correlations. These compounds a potent ability to activate caspase-3 in HeLa-C3 cells within 72 hours at a low concentration and significant cytotoxicity against HeLa-C3 cells.
    Type: Application
    Filed: June 4, 2010
    Publication date: December 8, 2011
    Inventors: XUE-MEI GAO, Ting Yu, Kathy Qian Luo, Hong Xi Xu