Patents by Inventor Li-Ting Su

Li-Ting Su 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).

  • Method for producing double-crosslinked hyaluronate material
    Publication number: 20070066816
    Abstract: Disclosed is a method for producing a double-crosslinked hyaluronate material. A hyaluronic acid or a salt thereof is sequentially reacted with an epoxide compound and a carbodiimide compound to produce a more biodegradation-resistant hyaluronate material. The HA acid is preferably reacted with the carbodiimide first, and more preferably in a mixed solvent including water and an organic solvent, such as ketone.
    Type: Application
    Filed: September 13, 2006
    Publication date: March 22, 2007
    Applicant: Industrial Technology Research Institute
    Inventors: Shiao-Wen Tsai, Chiung-Lin Yang, Jui-Hsiang Chen, Pei-ching Chang, Li-Ting Su, Shu-Hua Jan
  • Method for producing double-crosslinked hyaluronate material
    Publication number: 20040127698
    Abstract: A method for producing a double-crosslinked hyaluronate material. A hyaluronic acid or a salt thereof is sequentially reacted with an epoxide compound and a carbodiimide compound to produce a more biodegradation-resistant hyaluronate material.
    Type: Application
    Filed: December 24, 2003
    Publication date: July 1, 2004
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Shiao-Wen Tsai, Chiung-Lin Yang, Jui-Hsiang Chen, Pei-Ching Chang, Li-Ting Su, Shu-Hua Jan