Patents by Inventor Hsiao-Ying CHOU

Hsiao-Ying CHOU 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: 11952469
    Abstract: The present disclosure provides a method for preparing a hydrogel composition with thermos-sensitive and ionic reversible properties and the hydrogel composition prepared by the method. Related application products of the hydrogel composition of the present disclosure include wound dressings, drug carriers, three-dimensional cellular scaffolds, soluble microspheres, and cell capture and release systems, wherein the hydrogel composition with thermos-sensitive and ionic reversible properties has good in vitro and in vivo stability and high biocompatibility, and is non-toxic. The hydrogel composition can be removed and replaced by washing with metal chelating aqueous solution at low temperature.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: April 9, 2024
    Assignee: National Taiwan University of Science and Technology
    Inventors: Hsieh-Chih Tsai, Shuian-Yin Lin, Hsiao-Ying Chou
  • Publication number: 20220135748
    Abstract: The present disclosure provides a method for preparing a hydrogel composition with thermos-sensitive and ionic reversible properties and the hydrogel composition prepared by the method. Related application products of the hydrogel composition of the present disclosure include wound dressings, drug carriers, three-dimensional cellular scaffolds, soluble microspheres, and cell capture and release systems, wherein the hydrogel composition with thermos-sensitive and ionic reversible properties has good in vitro and in vivo stability and high biocompatibility, and is non-toxic. The hydrogel composition can be removed and replaced by washing with metal chelating aqueous solution at low temperature.
    Type: Application
    Filed: April 1, 2021
    Publication date: May 5, 2022
    Inventors: Hsieh-Chih TSAI, Shuian-Yin LIN, Hsiao-Ying CHOU