Patents by Inventor WILLIAM W. XIANG

WILLIAM W. XIANG 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 GRANULATIONS OF WATER-SOLUBLE ACTIVE PHARMACEUTICAL INGREDIENTS
    Publication number: 20210393537
    Abstract: Granulations with granules having a high loading of an active pharmaceutical ingredient are disclosed. The active pharmaceutical ingredient has a high aqueous water solubility. The granules have a narrow particle size distribution and a smooth exterior surface.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 23, 2021
    Inventors: Sami KARABORNI, William W. XIANG, Daniel M. CANAFAX, Jia-Ning XIANG
  • CONTROLLED RELEASE GRANULATIONS OF WATER-SOLUBLE ACTIVE PHARMACEUTICAL INGREDIENTS
    Publication number: 20210393529
    Abstract: Pharmaceutical granulations having a functional coating surrounding a core containing a water-soluble active pharmaceutical ingredient are disclosed. The functional coating provides for immediate release or controlled release of the active pharmaceutical ingredient. The pharmaceutical granulations can be used in oral pharmaceutical compositions.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 23, 2021
    Inventors: SAMI KARABORNI, DANIEL M. CANAFAX, JIA-NING XIANG, WILLIAM W. XIANG, JAMES TIEN