Patents by Inventor Lifeng NING

Lifeng NING 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).

  • PREPARATION FOR ETHINYLESTRADIOL-CYCLODEXTRIN COMPLEX AND USE THEREOF
    Publication number: 20240189323
    Abstract: Disclosed are preparation for an ethinylestradiol-cyclodextrin complex and use thereof. The ethinylestradiol-cyclodextrin complex utilizes the properties of cyclodextrin that the inner cavity is hydrophobic and the outer surface is hydrophilic to increase the water solubility of the ethinylestradiol-cyclodextrin complex that is also an ethinylestradiol drug, so that the solubility of ethinylestradiol is greatly increased and the bioavailability of water-insoluble ethinylestradiol is improved, thereby providing the possibility for changing the administration mode and homogeneous injection of ethinylestradiol.
    Type: Application
    Filed: January 18, 2023
    Publication date: June 13, 2024
    Inventors: Juan XU, Lifeng NING, Bin HE