Patents by Inventor Chun-jung CHU

Chun-jung CHU 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).

  • Sealed preparation container and use for same
    Patent number: 11285081
    Abstract: In order to enable long-term stabilization of rapamycin contained in a liquid formulation, a formulation sealing vessel of the present invention includes: a sealed vessel body in which a liquid formulation containing 2% (w/w) rapamycin or a salt thereof, 94% (w/w) polyethylene glycol, and 4% (w/w) ethanol is sealed, the sealed vessel body having a volume of 0.1 mL to 1.0 mL, the liquid formulation containing no antioxidant, and the liquid formulation having a total volume of 0.02 mL to 1.0 mL.
    Type: Grant
    Filed: February 14, 2018
    Date of Patent: March 29, 2022
    Assignee: SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Sreenivasu Mudumba, Kedar Datar, Hiromitsu Shiono, Chun-jung Chu, Le An, Sudeep Rauser
  • SEALED PREPARATION CONTAINER AND USE FOR SAME
    Publication number: 20190358128
    Abstract: In order to enable long-term stabilization of rapamycin contained in a liquid formulation, a formulation sealing vessel of the present invention includes: a sealed vessel body in which a liquid formulation containing 2% (w/w) rapamycin or a salt thereof, 94% (w/w) polyethylene glycol, and 4% (w/w) ethanol is sealed, the sealed vessel body having a volume of 0.1 mL to 1.0 mL, the liquid formulation containing no antioxidant, and the liquid formulation having a total volume of 0.02 mL to 1.0 mL.
    Type: Application
    Filed: February 14, 2018
    Publication date: November 28, 2019
    Applicants: SANTEN PHARMACEUTICAL CO., LTD., SANTEN PHARMACEUTICAL CO., LTD.
    Inventors: Sreenivasu MUDUMBA, Kedar DATAR, Hiromitsu SHIONO, Chun-jung CHU, Le AN, Sudeep RAUSER