Patents by Inventor Jiaxin PI

Jiaxin PI 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).

  • A COMPOUND DRY POWDER INHALANT AND USE THEREOF
    Publication number: 20240115496
    Abstract: The present application provides a compound dry powder inhalant, comprising baicalin, ambroxol hydrochloride, L-leucine and phosphate, wherein based on a mass of the compound dry powder inhalant, L-leucine accounts for 0-50%, phosphate accounts for 15-35%, and a total mass of baicalin and ambroxol hydrochloride accounts for 15-85%, and wherein a mass ratio of baicalin to ambroxol hydrochloride is 1:0.2 to 2. The compound dry powder inhalant has a Dv90?5 ?m. The drug combination of baicalin and ambroxol hydrochloride can effectively reduce inflammation and oxidative damage in lung tissue, alleviate pulmonary edema and histopathological changes, and reduce pulmonary dysfunction and pulmonary fibrosis.
    Type: Application
    Filed: July 27, 2022
    Publication date: April 11, 2024
    Applicant: TIANJIN UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
    Inventors: Zhidong LIU, Dongli QI, Hui PENG, Jiaxin PI, Pan GUO, Xiuping DENG, Jiawei LI