Patents by Inventor Jui-Ling Liu

Jui-Ling Liu 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).

  • Sustained releasing pharmaceutical composition
    Patent number: 9314446
    Abstract: The present invention relates to a formulation made from a chitosan, a gelatin, and a phosphate salt can provide a sustained release/maintenance of a therapeutic agent, wherein the phosphate salt is selected from the group consisting of disodium phosphate and ammonium hydrogen phosphate.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: April 19, 2016
    Inventors: Shih-Hwa Chiou, Catherine Jui-Ling Liu, Yung-Hsin Cheng
  • THERMOSENSITIVE INJECTABLE GLAUCOMA DRUG CARRIER GEL AND THE FABRICATING METHOD THEREOF
    Publication number: 20150297731
    Abstract: The present invention relates to a thermosensitive injectable glaucoma drug carrier gel and the fabricating method thereof. The thermosensitive injectable glaucoma drug carrier gel comprises: a polymer substrate comprising chitosan with hydrophilic and hydrophobic modification; an additive dispersed in the substrate, wherein the additive comprises a water/fat soluble glaucoma drug, a preservative, a solvent selected from glycerol, dimethyl sulfoxide (DMSO), ethanol, glycol or any combination thereof, and a basic structural stabilizer; and water.
    Type: Application
    Filed: April 21, 2014
    Publication date: October 22, 2015
    Applicant: National Yang-Ming University
    Inventors: Shih-Hwa Chiou, Jui-Ling Liu, Dean-Mo Liu
  • SUSTAINED RELEASING PHARMACEUTICAL COMPOSITION
    Publication number: 20140335056
    Abstract: The present invention relates to a formulation made from a chitosan, a gelatin, and a phosphate salt can provide a sustained release/maintenance of a therapeutic agent, wherein the phosphate salt is selected from the group consisting of disodium phosphate and ammonium hydrogen phosphate.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 13, 2014
    Inventors: Shih-Hwa CHIOU, Catherine Jui-Ling LIU, Yung-Hsin CHENG