Patents by Inventor Yi-Ling Li

Yi-Ling Li 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).

  • PHARMACEUTICAL COMPOSITION CONTAINING ACETONE-EXTRACTED PRODUCT FROM GAMBOGE RESIN, AND FORMULATION MANUFACTURED FROM SUCH COMPOSITION
    Publication number: 20210252093
    Abstract: Disclosed herein is a pharmaceutical composition that includes, based on the total weight of the composition, 5% to 30% of an active pharmaceutical ingredient including an acetone-extracted product and a saccharide compound in a weight ratio of 9:1, 20% to 75% of a solubilizing agent, 5% to 30% of a disintegrating agent, 5% to 30% of a filling agent, 0.1% to 5% of a flow agent, and 0.1% to 5% of a lubricant. The active pharmaceutical ingredient has an average particle size of about 1 ?m to 30 ?m.
    Type: Application
    Filed: March 2, 2020
    Publication date: August 19, 2021
    Inventors: Sen-Bin LEE, Yi-Ling LI, Chiao-Ling LI
  • Reagent, chaotropic agent, and reagent kit for and applications of isolating nucleic acid by use of magnetic cellulose material
    Patent number: 8513405
    Abstract: Disclosed are a chaotropic agent; a reagent including a chaotropic agent and a lithium salt; a reagent kit including a chaotropic agent; a chaotropic agent, a reagent, a reagent kit, and a method for isolating a nucleic acid by use of a magnetic cellulose material; a method for binding a nucleic acid to a magnetic cellulose material; a method for isolating a nucleic acid; and a method for purifying a chromosome DNA. It is required that each of the chaotropic agents, the reagents, and the reagent kits works with at least one solid-phase, magnetic cellulose-containing carrier to isolate a nucleic acid from non-nucleic acid substances. In addition, each chaotropic agent includes an alcohol substance and a substrate solution for adjusting the alcohol substance to an appropriate concentration and thereby promoting binding of the nucleic acid in a sample to the magnetic cellulose.
    Type: Grant
    Filed: April 2, 2008
    Date of Patent: August 20, 2013
    Assignee: RBC Bioscience Corp.
    Inventors: Pei-Shin Jiang, Yu-Ting Su, Kun-Chan Wu, Hui-Ju Cho, Wen-Hsun Kuo, Yuh-Jiuan Lin, Yi-Ling Li, Cheng-Chun Kuan
  • REAGENT, CHAOTROPIC AGENT, AND REAGENT KIT FOR AND APPLICATIONS OF ISOLATING NUCLEIC ACID BY USE OF MAGNETIC CELLULOSE MATERIAL
    Publication number: 20110166338
    Abstract: Disclosed are a chaotropic agent; a reagent including a chaotropic agent and a lithium salt; a reagent kit including a chaotropic agent; a chaotropic agent, a reagent, a reagent kit, and a method for isolating a nucleic acid by use of a magnetic cellulose material; a method for binding a nucleic acid to a magnetic cellulose material; a method for isolating a nucleic acid; and a method for purifying a chromosome DNA. It is required that each of the chaotropic agents, the reagents, and the reagent kits works with at least one solid-phase, magnetic cellulose-containing carrier to isolate a nucleic acid from non-nucleic acid substances. In addition, each chaotropic agent includes an alcohol substance and a substrate solution for adjusting the alcohol substance to an appropriate concentration and thereby promoting binding of the nucleic acid in a sample to the magnetic cellulose.
    Type: Application
    Filed: April 2, 2008
    Publication date: July 7, 2011
    Inventors: Pei-Shin Jiang, Yu-Ting Su, Kun-Chan Wu, Hui-Ju Cho, Wen-Hsun Kuo, Yuh-Jiuan Lin, Yi-Ling Li, Cheng-Chun Kuan