Patents by Inventor Xuemei Hou

Xuemei Hou 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).

  • Dry Suspension Granules for Dry Suspension and Preparation Method Thereof
    Publication number: 20240366509
    Abstract: Dry suspension granules for dry suspension, including the dry suspension made of the said dry suspension granules, and preparation method thereof are provided. Such-The dry suspension granules contain anionic gel and cationic polymer. The weight ratio of the anionic gel and the cationic polymer is (0.5-50):1.
    Type: Application
    Filed: August 25, 2022
    Publication date: November 7, 2024
    Inventors: Pucheng LI, Yating MO, Xiangna ZHANG, Siwen HU, Xuemei HOU, Xiaoman JIANG, Weishan LIN, Zhihui HAN, Yannan CUI, Caihua CHENG
  • ENTERIC-COATED PELLET, METHOD FOR PREPARING SAME AND FORMULATION COMPRISING SAME
    Publication number: 20240033224
    Abstract: An enteric-coated pellet, a method for preparing the same and a formulation comprising the same are provided. The enteric-coated pellet can be an ilaprazole enteric-coated pellet.
    Type: Application
    Filed: November 12, 2021
    Publication date: February 1, 2024
    Inventors: Pucheng LI, Yating MO, Xiangna ZHANG, Xuemei HOU, Yannan CUI, Siwen HU, Caihua CHENG, Weishan LIN, Zengqing TU, Yurong ZHANG, Hongdan SHEN, Shenchao JIAO, Yang FENG, Zhihui HAN, Lei WU, Zhuanxia ZHANG
  • PHARMACEUTICAL COMPOSITION CONTAINING ILAPRAZOLE OR SALT THEREOF AND PREPARATION METHOD THEREFOR
    Publication number: 20210260046
    Abstract: The present invention relates to a pharmaceutical composition containing ilaprazole or a salt thereof, and a preparation method therefor. The pharmaceutical composition contains or consists of ilaprazole or a salt thereof, and a ilaprazole derivative, wherein the amount of the ilaprazole derivative in the pharmaceutical composition is not higher than 1.3 wt % (less than or equal to 1.3 wt %). The composition can be used for treating peptic ulcer bleeding and stress ulcer and preventing upper gastrointestinal hemorrhage caused by severe diseases.
    Type: Application
    Filed: October 24, 2018
    Publication date: August 26, 2021
    Inventors: Tao WANG, Xuemei HOU, Caihua CHENG, Wenqi LU, Xiangsheng KONG, Xiangna ZHANG, Zengqing TU, Yurong ZHANG, Xiaohong WU, Jing LI, Hongdan CHEN, Jialu CHEN
  • Substituted sulfoxide compounds, methods for preparing the same and use thereof
    Patent number: 8017784
    Abstract: Disclosed are an optically pure compound having formula I, its pharmaceutically acceptable salt and its pharmaceutically acceptable solvate, and a use thereof in manufacturing medicaments and pharmaceutical compositions. A process for preparing the compound defined therein is also provided.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: September 13, 2011
    Assignee: Livzon Pharmaceutical Group, Inc.
    Inventors: Jingen Deng, Qin Yang, Yongle Chen, Jin Zhu, Qiwei Wang, Qiuya Huang, Xuemei Hou
  • SUBSTITUTED SULFOXIDE COMPOUNDS, METHODS FOR PREPARING THE SAME AND USE THEREOF
    Publication number: 20080234487
    Abstract: Disclosed are an optically pure compound having formula I, its pharmaceutically acceptable salt and its pharmaceutically acceptable solvate, and a use thereof in manufacturing medicaments and pharmaceutical compositions. A process for preparing the compound defined therein is also provided.
    Type: Application
    Filed: May 23, 2008
    Publication date: September 25, 2008
    Inventors: Jingen DENG, Qin YANG, Yongle CHEN, Jin ZHU, Qiwei WANG, Qiuya HUANG, Xuemei HOU
  • Substituted sulfoxide compounds, methods for preparing the same and use thereof
    Publication number: 20060217423
    Abstract: Disclosed are an optically pure compound having formula I, its pharmaceutically acceptable salt and its pharmaceutically acceptable solvate, and a use thereof in manufacturing medicaments and pharmaceutical compositions. A process for preparing the compound defined therein is also provided.
    Type: Application
    Filed: March 24, 2006
    Publication date: September 28, 2006
    Inventors: Jingen Deng, Qin Yang, Yongle Chen, Jin Zhu, Qiwei Wang, Qiuya Huang, Xuemei Hou
  • Sports simulation trainer
    Patent number: D985079
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: May 2, 2023
    Inventor: Xuemei Hou