Patents by Inventor Tzu-Yu CHIEN

Tzu-Yu CHIEN 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).

  • Oral composition and methods for manufacturing the same and treatment
    Patent number: 11752104
    Abstract: An oral composition includes an immediate-release pharmaceutical admixture and an extended-release pharmaceutical admixture. The immediate-release pharmaceutical admixture includes a first portion of an active ingredient and a first portion of a hydrophilic dispersant, in which the active ingredient is substantially insoluble in water. The extended-release pharmaceutical admixture includes a controlled-release material, a second portion of the active ingredient, and a second portion of the hydrophilic dispersant, wherein the second portion of the active ingredient and the second portion of the hydrophilic dispersant are mixed in the controlled-release material, wherein the active ingredient is present as a nanoparticle in the immediate-release pharmaceutical admixture and the extended-release pharmaceutical admixture.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: September 12, 2023
    Assignee: MEDICAL AND PHARMACEUTICAL INDUSTRY TECHNOLOGY AND
    Inventors: Meng-Kun Tsai, Chih-Chiang Yang, Wen-Che Wang, Tzu-Yu Chien, Chien-Chia Wu, Lai-Cheng Chin
  • ORAL COMPOSITION AND METHODS FOR MANUFACTURING THE SAME AND TREATMENT
    Publication number: 20200375901
    Abstract: An oral composition includes an immediate-release pharmaceutical admixture and an extended-release pharmaceutical admixture. The immediate-release pharmaceutical admixture includes a first portion of an active ingredient and a first portion of a hydrophilic dispersant, in which the active ingredient is substantially insoluble in water. The extended-release pharmaceutical admixture includes a controlled-release material, a second portion of the active ingredient, and a second portion of the hydrophilic dispersant, wherein the second portion of the active ingredient and the second portion of the hydrophilic dispersant are mixed in the controlled-release material, wherein the active ingredient is present as a nanoparticle in the immediate-release pharmaceutical admixture and the extended-release pharmaceutical admixture.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 3, 2020
    Inventors: Meng-Kun TSAI, Chih-Chiang YANG, Wen-Che WANG, Tzu-Yu CHIEN, Chien-Chia WU, Lai-Cheng CHIN